version 0.10.5

fix some error messages
Add startup routine to fix orphaned objects
2025-12-13 21:42:34 +00:00 · 2025-11-17 19:14:17 +01:00 · 2025-11-17 19:13:13 +01:00 · 2025-11-17 19:11:30 +01:00 · 2025-11-17 18:35:10 +01:00 · 2025-11-17 18:22:33 +01:00
85 changed files with 2285 additions and 1274 deletions
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -17,6 +17,8 @@ jobs:
        with:
          python-version: 3.x

+      - run: rustup update
+
      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV

      - name: Set up build cache
--- a/.sqlx/query-053c17f3b54ae3e153137926115486eb19a801bd73a74230bcf72a9a7254824a.json
+++ b/.sqlx/query-053c17f3b54ae3e153137926115486eb19a801bd73a74230bcf72a9a7254824a.json
@@ -0,0 +1,38 @@
+{
+  "db_name": "SQLite",
+  "query": "\n                SELECT principal, cal_id, id, (deleted_at IS NOT NULL) AS \"deleted: bool\"\n                    FROM calendarobjects\n                    WHERE (principal, cal_id, id) NOT IN (\n                        SELECT DISTINCT principal, cal_id, object_id FROM calendarobjectchangelog\n                    )\n                ;\n                ",
+  "describe": {
+    "columns": [
+      {
+        "name": "principal",
+        "ordinal": 0,
+        "type_info": "Text"
+      },
+      {
+        "name": "cal_id",
+        "ordinal": 1,
+        "type_info": "Text"
+      },
+      {
+        "name": "id",
+        "ordinal": 2,
+        "type_info": "Text"
+      },
+      {
+        "name": "deleted: bool",
+        "ordinal": 3,
+        "type_info": "Integer"
+      }
+    ],
+    "parameters": {
+      "Right": 0
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "053c17f3b54ae3e153137926115486eb19a801bd73a74230bcf72a9a7254824a"
+}
--- a/.sqlx/query-3a29efff3d3f6e1e05595d1a2d095af5fc963572c90bd10a6616af78757f8c39.json
+++ b/.sqlx/query-3a29efff3d3f6e1e05595d1a2d095af5fc963572c90bd10a6616af78757f8c39.json
@@ -0,0 +1,32 @@
+{
+  "db_name": "SQLite",
+  "query": "SELECT id, uid, ics FROM calendarobjects\n                WHERE principal = ? AND cal_id = ? AND deleted_at IS NULL\n                    AND (last_occurence IS NULL OR ? IS NULL OR last_occurence >= date(?))\n                    AND (first_occurence IS NULL OR ? IS NULL OR first_occurence <= date(?))\n            ",
+  "describe": {
+    "columns": [
+      {
+        "name": "id",
+        "ordinal": 0,
+        "type_info": "Text"
+      },
+      {
+        "name": "uid",
+        "ordinal": 1,
+        "type_info": "Text"
+      },
+      {
+        "name": "ics",
+        "ordinal": 2,
+        "type_info": "Text"
+      }
+    ],
+    "parameters": {
+      "Right": 6
+    },
+    "nullable": [
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "3a29efff3d3f6e1e05595d1a2d095af5fc963572c90bd10a6616af78757f8c39"
+}
--- a/.sqlx/query-3e1cca532372e891ab3e604ecb79311d8cd64108d4f238db4c79e9467a3b6d2e.json
+++ b/.sqlx/query-3e1cca532372e891ab3e604ecb79311d8cd64108d4f238db4c79e9467a3b6d2e.json
@@ -1,12 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "REPLACE INTO calendarobjects (principal, cal_id, id, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, date(?), date(?), ?, ?)",
-  "describe": {
-    "columns": [],
-    "parameters": {
-      "Right": 8
-    },
-    "nullable": []
-  },
-  "hash": "3e1cca532372e891ab3e604ecb79311d8cd64108d4f238db4c79e9467a3b6d2e"
-}
--- a/.sqlx/query-505ebe8e64ac709b230dce7150240965e45442aca6c5f3b3115738ef508939ed.json
+++ b/.sqlx/query-505ebe8e64ac709b230dce7150240965e45442aca6c5f3b3115738ef508939ed.json
@@ -1,6 +1,6 @@
 {
  "db_name": "SQLite",
-  "query": "SELECT id, ics FROM calendarobjects WHERE (principal, cal_id, id) = (?, ?, ?) AND ((deleted_at IS NULL) OR ?)",
+  "query": "SELECT id, uid, ics FROM calendarobjects WHERE (principal, cal_id, id) = (?, ?, ?) AND ((deleted_at IS NULL) OR ?)",
  "describe": {
    "columns": [
      {
@@ -9,18 +9,24 @@
        "type_info": "Text"
      },
      {
-        "name": "ics",
+        "name": "uid",
        "ordinal": 1,
        "type_info": "Text"
+      },
+      {
+        "name": "ics",
+        "ordinal": 2,
+        "type_info": "Text"
      }
    ],
    "parameters": {
      "Right": 4
    },
    "nullable": [
+      false,
      false,
      false
    ]
  },
-  "hash": "543838c030550cb09d1af08adfeade8b7ce3575d92fddbc6e9582d141bc9e49d"
+  "hash": "505ebe8e64ac709b230dce7150240965e45442aca6c5f3b3115738ef508939ed"
 }
--- a/.sqlx/query-6327bee90e5df01536a0ddb15adcc37af3027f6902aa3786365c5ab2fbf06bda.json
+++ b/.sqlx/query-6327bee90e5df01536a0ddb15adcc37af3027f6902aa3786365c5ab2fbf06bda.json
@@ -1,12 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "INSERT INTO calendarobjects (principal, cal_id, id, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, date(?), date(?), ?, ?)",
-  "describe": {
-    "columns": [],
-    "parameters": {
-      "Right": 8
-    },
-    "nullable": []
-  },
-  "hash": "6327bee90e5df01536a0ddb15adcc37af3027f6902aa3786365c5ab2fbf06bda"
-}
--- a/.sqlx/query-804ed2a4a7032e9605d1871297498f5a96de0fc816ce660c705fb28318be0d42.json
+++ b/.sqlx/query-804ed2a4a7032e9605d1871297498f5a96de0fc816ce660c705fb28318be0d42.json
@@ -1,6 +1,6 @@
 {
  "db_name": "SQLite",
-  "query": "SELECT id, ics FROM calendarobjects WHERE principal = ? AND cal_id = ? AND deleted_at IS NULL",
+  "query": "SELECT id, uid, ics FROM calendarobjects WHERE principal = ? AND cal_id = ? AND deleted_at IS NULL",
  "describe": {
    "columns": [
      {
@@ -9,18 +9,24 @@
        "type_info": "Text"
      },
      {
-        "name": "ics",
+        "name": "uid",
        "ordinal": 1,
        "type_info": "Text"
+      },
+      {
+        "name": "ics",
+        "ordinal": 2,
+        "type_info": "Text"
      }
    ],
    "parameters": {
      "Right": 2
    },
    "nullable": [
+      false,
      false,
      false
    ]
  },
-  "hash": "54c9c0e36a52e6963f11c6aa27f13aafb4204b8aa34b664fd825bd447db80e86"
+  "hash": "804ed2a4a7032e9605d1871297498f5a96de0fc816ce660c705fb28318be0d42"
 }
--- a/.sqlx/query-a68a1b96189b854a7ba2a3cd866ba583af5ad84bc1cd8b20cb805e9ce3bad820.json
+++ b/.sqlx/query-a68a1b96189b854a7ba2a3cd866ba583af5ad84bc1cd8b20cb805e9ce3bad820.json
@@ -0,0 +1,12 @@
+{
+  "db_name": "SQLite",
+  "query": "REPLACE INTO calendarobjects (principal, cal_id, id, uid, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, ?, date(?), date(?), ?, ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 9
+    },
+    "nullable": []
+  },
+  "hash": "a68a1b96189b854a7ba2a3cd866ba583af5ad84bc1cd8b20cb805e9ce3bad820"
+}
--- a/.sqlx/query-c138b1143ac04af4930266ffae0990e82005911c11a683ad565e92335e085f4d.json
+++ b/.sqlx/query-c138b1143ac04af4930266ffae0990e82005911c11a683ad565e92335e085f4d.json
@@ -0,0 +1,38 @@
+{
+  "db_name": "SQLite",
+  "query": "\n                SELECT principal, addressbook_id, id, (deleted_at IS NOT NULL) AS \"deleted: bool\"\n                    FROM addressobjects\n                    WHERE (principal, addressbook_id, id) NOT IN (\n                        SELECT DISTINCT principal, addressbook_id, object_id FROM addressobjectchangelog\n                    )\n                ;\n                ",
+  "describe": {
+    "columns": [
+      {
+        "name": "principal",
+        "ordinal": 0,
+        "type_info": "Text"
+      },
+      {
+        "name": "addressbook_id",
+        "ordinal": 1,
+        "type_info": "Text"
+      },
+      {
+        "name": "id",
+        "ordinal": 2,
+        "type_info": "Text"
+      },
+      {
+        "name": "deleted: bool",
+        "ordinal": 3,
+        "type_info": "Integer"
+      }
+    ],
+    "parameters": {
+      "Right": 0
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "c138b1143ac04af4930266ffae0990e82005911c11a683ad565e92335e085f4d"
+}
--- a/.sqlx/query-c550dbf3d5ce7069f28d767ea9045e477ef8d29d6186851760757a06dec42339.json
+++ b/.sqlx/query-c550dbf3d5ce7069f28d767ea9045e477ef8d29d6186851760757a06dec42339.json
@@ -1,26 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "SELECT id, ics FROM calendarobjects\n                WHERE principal = ? AND cal_id = ? AND deleted_at IS NULL\n                    AND (last_occurence IS NULL OR ? IS NULL OR last_occurence >= date(?))\n                    AND (first_occurence IS NULL OR ? IS NULL OR first_occurence <= date(?))\n            ",
-  "describe": {
-    "columns": [
-      {
-        "name": "id",
-        "ordinal": 0,
-        "type_info": "Text"
-      },
-      {
-        "name": "ics",
-        "ordinal": 1,
-        "type_info": "Text"
-      }
-    ],
-    "parameters": {
-      "Right": 6
-    },
-    "nullable": [
-      false,
-      false
-    ]
-  },
-  "hash": "c550dbf3d5ce7069f28d767ea9045e477ef8d29d6186851760757a06dec42339"
-}
--- a/.sqlx/query-d498a758ed707408b00b7d2675250ea739a681ce1f009f05e97f2e101bd7e556.json
+++ b/.sqlx/query-d498a758ed707408b00b7d2675250ea739a681ce1f009f05e97f2e101bd7e556.json
@@ -0,0 +1,12 @@
+{
+  "db_name": "SQLite",
+  "query": "INSERT INTO calendarobjects (principal, cal_id, id, uid, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, ?, date(?), date(?), ?, ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 9
+    },
+    "nullable": []
+  },
+  "hash": "d498a758ed707408b00b7d2675250ea739a681ce1f009f05e97f2e101bd7e556"
+}
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,9 +19,9 @@ checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"

 [[package]]
 name = "aho-corasick"
-version = "1.1.3"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
 dependencies = [
 "memchr",
 ]
@@ -73,22 +73,22 @@ dependencies = [

 [[package]]
 name = "anstyle-query"
-version = "1.1.4"
+version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e231f6134f61b71076a3eab506c379d4f36122f2af15a9ff04415ea4c3339e2"
+checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]

 [[package]]
 name = "anstyle-wincon"
-version = "3.0.10"
+version = "3.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e0633414522a32ffaac8ac6cc8f748e090c5717661fddeea04219e2344f5f2a"
+checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
 "anstyle",
 "once_cell_polyfill",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]

 [[package]]
@@ -139,7 +139,7 @@ dependencies = [
 "rustc-hash",
 "serde",
 "serde_derive",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -175,7 +175,7 @@ checksum = "34921de3d57974069bad483fdfe0ec65d88c4ff892edd1ab4d8b03be0dda1b9b"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -310,7 +310,7 @@ checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -345,9 +345,9 @@ checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"

 [[package]]
 name = "axum"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a18ed336352031311f4e0b4dd2ff392d4fbb370777c9d18d7fc9d7359f73871"
+checksum = "5b098575ebe77cb6d14fc7f32749631a6e44edbef6b796f89b020e99ba20d425"
 dependencies = [
 "axum-core",
 "bytes",
@@ -397,13 +397,14 @@ dependencies = [

 [[package]]
 name = "axum-extra"
-version = "0.10.3"
+version = "0.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9963ff19f40c6102c76756ef0a46004c0d58957d87259fc9208ff8441c12ab96"
+checksum = "dbfe9f610fe4e99cf0cfcd03ccf8c63c28c616fe714d80475ef731f3b13dd21b"
 dependencies = [
 "axum",
 "axum-core",
 "bytes",
+ "futures-core",
 "futures-util",
 "headers",
 "http",
@@ -411,8 +412,6 @@ dependencies = [
 "http-body-util",
 "mime",
 "pin-project-lite",
- "rustversion",
- "serde_core",
 "tower-layer",
 "tower-service",
 "tracing",
@@ -526,15 +525,15 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"

 [[package]]
 name = "bytes"
-version = "1.10.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
+checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"

 [[package]]
 name = "cc"
-version = "1.2.43"
+version = "1.2.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "739eb0f94557554b3ca9a86d2d37bebd49c5e6d0c1d2bda35ba5bdac830befc2"
+checksum = "b97463e1064cb1b1c1384ad0a0b9c8abd0988e2a91f52606c80ef14aadb63e36"
 dependencies = [
 "find-msvc-tools",
 "shlex",
@@ -587,9 +586,9 @@ dependencies = [

 [[package]]
 name = "clap"
-version = "4.5.50"
+version = "4.5.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c2cfd7bf8a6017ddaa4e32ffe7403d547790db06bd171c1c53926faab501623"
+checksum = "aa8120877db0e5c011242f96806ce3c94e0737ab8108532a76a3300a01db2ab8"
 dependencies = [
 "clap_builder",
 "clap_derive",
@@ -597,9 +596,9 @@ dependencies = [

 [[package]]
 name = "clap_builder"
-version = "4.5.50"
+version = "4.5.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a4c05b9e80c5ccd3a7ef080ad7b6ba7d6fc00a985b8b157197075677c82c7a0"
+checksum = "02576b399397b659c26064fbc92a75fede9d18ffd5f80ca1cd74ddab167016e1"
 dependencies = [
 "anstream",
 "anstyle",
@@ -616,7 +615,7 @@ dependencies = [
 "heck",
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -748,7 +747,7 @@ checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -772,7 +771,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "strsim",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -783,7 +782,7 @@ checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
 "darling_core",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -824,7 +823,7 @@ checksum = "bda628edc44c4bb645fbe0f758797143e4e07926f7ebf4e9bdfbd3d2ce621df3"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 "unicode-xid",
 ]

@@ -848,7 +847,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -1049,9 +1048,9 @@ dependencies = [

 [[package]]
 name = "find-msvc-tools"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52051878f80a721bb68ebfbc930e07b65ba72f2da88968ea5c06fd6ca3d3a127"
+checksum = "3a3076410a55c90011c298b04d0cfa770b00fa04e1e3c97d3f6c9de105a03844"

 [[package]]
 name = "flume"
@@ -1179,7 +1178,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -1467,9 +1466,9 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"

 [[package]]
 name = "hyper"
-version = "1.7.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb3aa54a13a0dfe7fbe3a59e0c76093041720fdc77b110cc0fc260fafb4dc51e"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
 dependencies = [
 "atomic-waker",
 "bytes",
@@ -1520,9 +1519,9 @@ dependencies = [

 [[package]]
 name = "hyper-util"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c6995591a8f1380fcb4ba966a252a4b29188d51d2b89e3a252f5305be65aea8"
+checksum = "52e9a2a24dc5c6821e71a7030e1e14b7b632acac55c40e9d2e082c621261bb56"
 dependencies = [
 "base64 0.22.1",
 "bytes",
@@ -1569,7 +1568,7 @@ dependencies = [
 [[package]]
 name = "ical"
 version = "0.11.0"
-source = "git+https://github.com/lennart-k/ical-rs#38e4201d5f653b07c9800cccec93996f542267b4"
+source = "git+https://github.com/lennart-k/ical-rs#474caf58acbc8ebefd90e6b848741d7ed5136d65"
 dependencies = [
 "chrono",
 "chrono-tz",
@@ -1582,9 +1581,9 @@ dependencies = [

 [[package]]
 name = "icu_collections"
-version = "2.0.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "200072f5d0e3614556f94a9930d5dc3e0662a652823904c3a75dc3b0af7fee47"
+checksum = "4c6b649701667bbe825c3b7e6388cb521c23d88644678e83c0c4d0a621a34b43"
 dependencies = [
 "displaydoc",
 "potential_utf",
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@@ -1608,11 +1607,10 @@ dependencies = [

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 [[package]]
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 [[package]]
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 [[package]]
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@@ -2088,9 +2081,9 @@ dependencies = [

 [[package]]
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@@ -2109,7 +2102,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
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 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
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 dependencies = [
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@@ -2334,7 +2327,7 @@ dependencies = [
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 "proc-macro2-diagnostics",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
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 dependencies = [
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 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
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 [[package]]
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 dependencies = [
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@@ -2533,7 +2526,7 @@ checksum = "af066a9c399a26e020ada66a034357a868728e72cd426f3adcd35f80d88d88c8"
 dependencies = [
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+ "syn 2.0.110",
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 "yansi",
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@@ -2558,14 +2551,14 @@ dependencies = [
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 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
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 dependencies = [
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@@ -2627,9 +2620,9 @@ dependencies = [

 [[package]]
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 dependencies = [
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@@ -2725,7 +2718,7 @@ checksum = "b7186006dcb21920990093f30e3dea63b7d6e977bf1256be20c3563a5db070da"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
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 dependencies = [
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@@ -2899,7 +2892,7 @@ dependencies = [
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 "relative-path",
 "rustc_version",
- "syn 2.0.108",
+ "syn 2.0.110",
 "unicode-ident",
 ]

@@ -2911,7 +2904,7 @@ checksum = "b3a8fb4672e840a587a66fc577a5491375df51ddb88f2a2c2a792598c326fe14"
 dependencies = [
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- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
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 [[package]]
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@@ -2937,22 +2930,22 @@ dependencies = [

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+ "syn 2.0.110",
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@@ -2981,7 +2974,7 @@ dependencies = [

 [[package]]
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@@ -3024,7 +3017,7 @@ dependencies = [

 [[package]]
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@@ -3064,7 +3057,7 @@ dependencies = [

 [[package]]
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 dependencies = [
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@@ -3096,7 +3089,7 @@ dependencies = [

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@@ -3121,7 +3114,7 @@ dependencies = [

 [[package]]
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@@ -3146,7 +3139,7 @@ dependencies = [

 [[package]]
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+version = "0.10.5"
 dependencies = [
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@@ -3159,6 +3152,7 @@ dependencies = [
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 "hex",
 "http",
+ "itertools 0.14.0",
 "mime_guess",
 "percent-encoding",
 "rand 0.9.2",
@@ -3167,6 +3161,7 @@ dependencies = [
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 "rustical_store",
 "serde",
+ "serde_json",
 "thiserror 2.0.17",
 "tokio",
 "tower",
@@ -3175,11 +3170,12 @@ dependencies = [
 "tracing",
 "url",
 "uuid",
+ "vtimezones-rs",
 ]

 [[package]]
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-version = "0.9.13"
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@@ -3245,7 +3241,7 @@ dependencies = [

 [[package]]
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@@ -3266,7 +3262,7 @@ dependencies = [

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 [[package]]
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 dependencies = [
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 "quote",
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+ "syn 2.0.110",
 ]

 [[package]]
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+ "schemars 1.1.0",
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 "serde_json",
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@@ -3516,14 +3512,14 @@ dependencies = [

 [[package]]
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 dependencies = [
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 "quote",
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+ "syn 2.0.110",
 ]

 [[package]]
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 "sqlx-core",
 "sqlx-macros-core",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -3714,7 +3710,7 @@ dependencies = [
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 "sqlx-sqlite",
- "syn 2.0.108",
+ "syn 2.0.110",
 "tokio",
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@@ -3866,7 +3862,7 @@ dependencies = [
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 "proc-macro2",
 "quote",
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+ "syn 2.0.110",
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 [[package]]
@@ -3888,9 +3884,9 @@ dependencies = [

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 dependencies = [
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 "quote",
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+ "syn 2.0.110",
 ]

 [[package]]
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 dependencies = [
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+ "syn 2.0.110",
 ]

 [[package]]
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 dependencies = [
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+ "syn 2.0.110",
 ]

 [[package]]
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 [[package]]
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 dependencies = [
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 dependencies = [
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+ "syn 2.0.110",
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 [[package]]
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 [[package]]
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+ "syn 2.0.110",
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 [[package]]
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 [[package]]
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 ]

 [[package]]
 name = "unicode-properties"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e70f2a8b45122e719eb623c01822704c4e0907e7e426a05927e1a1cfff5b75d0"
+checksum = "7df058c713841ad818f1dc5d3fd88063241cc61f49f5fbea4b951e8cf5a8d71d"

 [[package]]
 name = "unicode-xid"
@@ -4643,7 +4639,7 @@ dependencies = [
 "bumpalo",
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 "wasm-bindgen-shared",
 ]

@@ -4678,9 +4674,9 @@ dependencies = [

 [[package]]
 name = "webpki-roots"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32b130c0d2d49f8b6889abc456e795e82525204f27c42cf767cf0d7734e089b8"
+checksum = "b2878ef029c47c6e8cf779119f20fcf52bde7ad42a731b2a304bc221df17571e"
 dependencies = [
 "rustls-pki-types",
 ]
@@ -4725,7 +4721,7 @@ checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -4736,7 +4732,7 @@ checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -5011,20 +5007,20 @@ checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"

 [[package]]
 name = "writeable"
-version = "0.6.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea2f10b9bb0928dfb1b42b65e1f9e36f7f54dbdf08457afefb38afcdec4fa2bb"
+checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"

 [[package]]
 name = "xml_derive"
-version = "0.1.0"
+version = "0.10.5"
 dependencies = [
 "darling",
 "heck",
 "itertools 0.14.0",
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -5035,11 +5031,10 @@ checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"

 [[package]]
 name = "yoke"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f41bb01b8226ef4bfd589436a297c53d118f65921786300e427be8d487695cc"
+checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954"
 dependencies = [
- "serde",
 "stable_deref_trait",
 "yoke-derive",
 "zerofrom",
@@ -5047,13 +5042,13 @@ dependencies = [

 [[package]]
 name = "yoke-derive"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38da3c9736e16c5d3c8c597a9aaa5d1fa565d0532ae05e27c24aa62fb32c0ab6"
+checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 "synstructure",
 ]

@@ -5074,7 +5069,7 @@ checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]

 [[package]]
@@ -5094,7 +5089,7 @@ checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 "synstructure",
 ]

@@ -5106,9 +5101,9 @@ checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"

 [[package]]
 name = "zerotrie"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36f0bbd478583f79edad978b407914f61b2972f5af6fa089686016be8f9af595"
+checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851"
 dependencies = [
 "displaydoc",
 "yoke",
@@ -5117,9 +5112,9 @@ dependencies = [

 [[package]]
 name = "zerovec"
-version = "0.11.4"
+version = "0.11.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7aa2bd55086f1ab526693ecbe444205da57e25f4489879da80635a46d90e73b"
+checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002"
 dependencies = [
 "yoke",
 "zerofrom",
@@ -5128,11 +5123,11 @@ dependencies = [

 [[package]]
 name = "zerovec-derive"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b96237efa0c878c64bd89c436f661be4e46b2f3eff1ebb976f7ef2321d2f58f"
+checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.110",
 ]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,8 @@
 members = ["crates/*"]

 [workspace.package]
-version = "0.9.13"
+version = "0.10.5"
+rust-version = "1.91"
 edition = "2024"
 description = "A CalDAV server"
 documentation = "https://lennart-k.github.io/rustical/"
@@ -12,6 +13,7 @@ license = "AGPL-3.0-or-later"
 [package]
 name = "rustical"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -35,6 +37,17 @@ opentelemetry = [
 debug = 0

 [workspace.dependencies]
+rustical_dav = { path = "./crates/dav/" }
+rustical_dav_push = { path = "./crates/dav_push/" }
+rustical_store = { path = "./crates/store/" }
+rustical_store_sqlite = { path = "./crates/store_sqlite/" }
+rustical_caldav = { path = "./crates/caldav/" }
+rustical_carddav = { path = "./crates/carddav/" }
+rustical_frontend = { path = "./crates/frontend/" }
+rustical_xml = { path = "./crates/xml/" }
+rustical_oidc = { path = "./crates/oidc/" }
+rustical_ical = { path = "./crates/ical/" }
+
 matchit = "0.9"
 uuid = { version = "1.11", features = ["v4", "fast-rng"] }
 async-trait = "0.1"
@@ -108,20 +121,10 @@ tower-http = { version = "0.6", features = [
  "catch-panic",
 ] }
 percent-encoding = "2.3"
-rustical_dav = { path = "./crates/dav/" }
-rustical_dav_push = { path = "./crates/dav_push/" }
-rustical_store = { path = "./crates/store/" }
-rustical_store_sqlite = { path = "./crates/store_sqlite/" }
-rustical_caldav = { path = "./crates/caldav/" }
-rustical_carddav = { path = "./crates/carddav/" }
-rustical_frontend = { path = "./crates/frontend/" }
-rustical_xml = { path = "./crates/xml/" }
-rustical_oidc = { path = "./crates/oidc/" }
-rustical_ical = { path = "./crates/ical/" }
 chrono-tz = "0.10"
 chrono-humanize = "0.2"
 rand = "0.9"
-axum-extra = { version = "0.10", features = ["typed-header"] }
+axum-extra = { version = "0.12", features = ["typed-header"] }
 rrule = "0.14"
 argon2 = "0.5"
 rpassword = "7.3"
@@ -147,19 +150,19 @@ openssl = { version = "0.10", features = ["vendored"] }
 async-std = { version = "1.13", features = ["attributes"] }

 [dependencies]
-rustical_store = { workspace = true }
-rustical_store_sqlite = { workspace = true }
-rustical_caldav = { workspace = true }
+rustical_store.workspace = true
+rustical_store_sqlite.workspace = true
+rustical_caldav.workspace = true
 rustical_carddav.workspace = true
-rustical_frontend = { workspace = true }
-toml = { workspace = true }
-serde = { workspace = true }
-tokio = { workspace = true }
-tracing = { workspace = true }
-anyhow = { workspace = true }
+rustical_frontend.workspace = true
+toml.workspace = true
+serde.workspace = true
+tokio.workspace = true
+tracing.workspace = true
+anyhow.workspace = true
 clap.workspace = true
-sqlx = { workspace = true }
-async-trait = { workspace = true }
+sqlx.workspace = true
+async-trait.workspace = true
 uuid.workspace = true
 axum.workspace = true

--- a/2
+++ b/2
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM rust:1.90-alpine AS chef
+FROM --platform=$BUILDPLATFORM rust:1.91-alpine AS chef

 ARG TARGETPLATFORM
 ARG BUILDPLATFORM
--- a/crates/caldav/Cargo.toml
+++ b/crates/caldav/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_caldav"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -17,21 +18,21 @@ serde_json.workspace = true
 axum.workspace = true
 axum-extra.workspace = true
 tower.workspace = true
-async-trait = { workspace = true }
-thiserror = { workspace = true }
-quick-xml = { workspace = true }
-tracing = { workspace = true }
-futures-util = { workspace = true }
-derive_more = { workspace = true }
-base64 = { workspace = true }
-serde = { workspace = true }
-tokio = { workspace = true }
-url = { workspace = true }
-rustical_dav = { workspace = true }
-rustical_store = { workspace = true }
-chrono = { workspace = true }
-chrono-tz = { workspace = true }
-sha2 = { workspace = true }
+async-trait.workspace = true
+thiserror.workspace = true
+quick-xml.workspace = true
+tracing.workspace = true
+futures-util.workspace = true
+derive_more.workspace = true
+base64.workspace = true
+serde.workspace = true
+tokio.workspace = true
+url.workspace = true
+rustical_dav.workspace = true
+rustical_store.workspace = true
+chrono.workspace = true
+chrono-tz.workspace = true
+sha2.workspace = true
 ical.workspace = true
 percent-encoding.workspace = true
 rustical_xml.workspace = true
--- a/crates/caldav/src/calendar/methods/import.rs
+++ b/crates/caldav/src/calendar/methods/import.rs
@@ -82,7 +82,7 @@ pub async fn route_import<C: CalendarStore, S: SubscriptionStore>(
    let objects = expanded_cals
        .into_iter()
        .map(|cal| cal.generate())
-        .map(CalendarObject::from_ics)
+        .map(|ics| CalendarObject::from_ics(ics, None))
        .collect::<Result<Vec<_>, _>>()?;
    let new_cal = Calendar {
        principal,
--- a/crates/caldav/src/calendar/methods/report/calendar_multiget.rs
+++ b/crates/caldav/src/calendar/methods/report/calendar_multiget.rs
@@ -26,16 +26,18 @@ pub async fn get_objects_calendar_multiget<C: CalendarStore>(
    let mut not_found = vec![];

    for href in &cal_query.href {
-        if let Some(filename) = href.strip_prefix(path) {
+        if let Ok(href) = percent_encoding::percent_decode_str(href).decode_utf8()
+            && let Some(filename) = href.strip_prefix(path)
+        {
            let filename = filename.trim_start_matches('/');
            if let Some(object_id) = filename.strip_suffix(".ics") {
                match store.get_object(principal, cal_id, object_id, false).await {
                    Ok(object) => result.push(object),
-                    Err(rustical_store::Error::NotFound) => not_found.push(href.to_owned()),
+                    Err(rustical_store::Error::NotFound) => not_found.push(href.to_string()),
                    Err(err) => return Err(err.into()),
                }
            } else {
-                not_found.push(href.to_owned());
+                not_found.push(href.to_string());
            }
        } else {
            not_found.push(href.to_owned());
--- a/crates/caldav/src/calendar/methods/report/calendar_query/comp_filter.rs
+++ b/crates/caldav/src/calendar/methods/report/calendar_query/comp_filter.rs
@@ -0,0 +1,345 @@
+use crate::calendar::methods::report::calendar_query::{
+    TimeRangeElement,
+    prop_filter::{PropFilterElement, PropFilterable},
+};
+use ical::parser::ical::component::IcalTimeZone;
+use rustical_ical::{CalendarObject, CalendarObjectComponent, CalendarObjectType};
+use rustical_xml::XmlDeserialize;
+
+#[derive(XmlDeserialize, Clone, Debug, PartialEq)]
+#[allow(dead_code)]
+// https://datatracker.ietf.org/doc/html/rfc4791#section-9.7.1
+pub struct CompFilterElement {
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
+    pub(crate) is_not_defined: Option<()>,
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
+    pub(crate) time_range: Option<TimeRangeElement>,
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", flatten)]
+    pub(crate) prop_filter: Vec<PropFilterElement>,
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", flatten)]
+    pub(crate) comp_filter: Vec<CompFilterElement>,
+
+    #[xml(ty = "attr")]
+    pub(crate) name: String,
+}
+
+pub trait CompFilterable: PropFilterable + Sized {
+    fn get_comp_name(&self) -> &'static str;
+
+    fn match_time_range(&self, time_range: &TimeRangeElement) -> bool;
+
+    fn match_subcomponents(&self, comp_filter: &CompFilterElement) -> bool;
+
+    // https://datatracker.ietf.org/doc/html/rfc4791#section-9.7.1
+    // The scope of the
+    // CALDAV:comp-filter XML element is the calendar object when used as
+    // a child of the CALDAV:filter XML element.  The scope of the
+    // CALDAV:comp-filter XML element is the enclosing calendar component
+    // when used as a child of another CALDAV:comp-filter XML element
+    fn matches(&self, comp_filter: &CompFilterElement) -> bool {
+        let name_matches = self.get_comp_name() == comp_filter.name;
+        match (comp_filter.is_not_defined.is_some(), name_matches) {
+            // We are the component that's not supposed to be defined
+            (true, true)
+            // We don't match
+            | (false, false) => return false,
+            // We shall not be and indeed we aren't
+            (true, false) => return true,
+            _ => {}
+        }
+
+        if let Some(time_range) = comp_filter.time_range.as_ref()
+            && !self.match_time_range(time_range)
+        {
+            return false;
+        }
+
+        for prop_filter in &comp_filter.prop_filter {
+            if !prop_filter.match_component(self) {
+                return false;
+            }
+        }
+
+        comp_filter
+            .comp_filter
+            .iter()
+            .all(|filter| self.match_subcomponents(filter))
+    }
+}
+
+impl CompFilterable for CalendarObject {
+    fn get_comp_name(&self) -> &'static str {
+        "VCALENDAR"
+    }
+
+    fn match_time_range(&self, _time_range: &TimeRangeElement) -> bool {
+        // VCALENDAR has no concept of time range
+        false
+    }
+
+    fn match_subcomponents(&self, comp_filter: &CompFilterElement) -> bool {
+        let mut matches = self
+            .get_vtimezones()
+            .values()
+            .map(|tz| tz.matches(comp_filter))
+            .chain([self.get_data().matches(comp_filter)]);
+
+        if comp_filter.is_not_defined.is_some() {
+            matches.all(|x| x)
+        } else {
+            matches.any(|x| x)
+        }
+    }
+}
+
+impl CompFilterable for IcalTimeZone {
+    fn get_comp_name(&self) -> &'static str {
+        "VTIMEZONE"
+    }
+
+    fn match_time_range(&self, _time_range: &TimeRangeElement) -> bool {
+        false
+    }
+
+    fn match_subcomponents(&self, _comp_filter: &CompFilterElement) -> bool {
+        true
+    }
+}
+
+impl CompFilterable for CalendarObjectComponent {
+    fn get_comp_name(&self) -> &'static str {
+        CalendarObjectType::from(self).as_str()
+    }
+
+    fn match_time_range(&self, time_range: &TimeRangeElement) -> bool {
+        if let Some(start) = &time_range.start
+            && let Some(last_occurence) = self.get_last_occurence().unwrap_or(None)
+            && **start > last_occurence.utc()
+        {
+            return false;
+        }
+        if let Some(end) = &time_range.end
+            && let Some(first_occurence) = self.get_first_occurence().unwrap_or(None)
+            && **end < first_occurence.utc()
+        {
+            return false;
+        }
+        true
+    }
+
+    fn match_subcomponents(&self, _comp_filter: &CompFilterElement) -> bool {
+        // TODO: Properly check subcomponents
+        true
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use chrono::{TimeZone, Utc};
+    use rustical_ical::{CalendarObject, UtcDateTime};
+
+    use crate::calendar::methods::report::calendar_query::{
+        CompFilterable, TextMatchElement, TimeRangeElement,
+        comp_filter::CompFilterElement,
+        prop_filter::PropFilterElement,
+        text_match::{NegateCondition, TextCollation},
+    };
+
+    const ICS: &str = r"BEGIN:VCALENDAR
+CALSCALE:GREGORIAN
+VERSION:2.0
+BEGIN:VTIMEZONE
+TZID:Europe/Berlin
+X-LIC-LOCATION:Europe/Berlin
+END:VTIMEZONE
+
+BEGIN:VEVENT
+UID:318ec6503573d9576818daf93dac07317058d95c
+DTSTAMP:20250502T132758Z
+DTSTART;TZID=Europe/Berlin:20250506T090000
+DTEND;TZID=Europe/Berlin:20250506T092500
+SEQUENCE:2
+SUMMARY:weekly stuff
+TRANSP:OPAQUE
+RRULE:FREQ=WEEKLY;COUNT=4;INTERVAL=2;BYDAY=TU,TH,SU
+END:VEVENT
+END:VCALENDAR";
+
+    #[test]
+    fn test_comp_filter_matching() {
+        let object = CalendarObject::from_ics(ICS.to_string(), None).unwrap();
+
+        let comp_filter = CompFilterElement {
+            is_not_defined: Some(()),
+            name: "VCALENDAR".to_string(),
+            time_range: None,
+            prop_filter: vec![],
+            comp_filter: vec![],
+        };
+        assert!(!object.matches(&comp_filter), "filter: wants no VCALENDAR");
+
+        let comp_filter = CompFilterElement {
+            is_not_defined: None,
+            name: "VCALENDAR".to_string(),
+            time_range: None,
+            prop_filter: vec![],
+            comp_filter: vec![CompFilterElement {
+                name: "VTODO".to_string(),
+                is_not_defined: None,
+                time_range: None,
+                prop_filter: vec![],
+                comp_filter: vec![],
+            }],
+        };
+        assert!(!object.matches(&comp_filter), "filter matches VTODO");
+
+        let comp_filter = CompFilterElement {
+            is_not_defined: None,
+            name: "VCALENDAR".to_string(),
+            time_range: None,
+            prop_filter: vec![],
+            comp_filter: vec![CompFilterElement {
+                name: "VEVENT".to_string(),
+                is_not_defined: None,
+                time_range: None,
+                prop_filter: vec![],
+                comp_filter: vec![],
+            }],
+        };
+        assert!(object.matches(&comp_filter), "filter matches VEVENT");
+
+        let comp_filter = CompFilterElement {
+            is_not_defined: None,
+            name: "VCALENDAR".to_string(),
+            time_range: None,
+            prop_filter: vec![
+                PropFilterElement {
+                    is_not_defined: None,
+                    name: "VERSION".to_string(),
+                    time_range: None,
+                    text_match: Some(TextMatchElement {
+                        needle: "2.0".to_string(),
+                        collation: TextCollation::default(),
+                        negate_condition: NegateCondition::default(),
+                    }),
+                    param_filter: vec![],
+                },
+                PropFilterElement {
+                    is_not_defined: Some(()),
+                    name: "STUFF".to_string(),
+                    time_range: None,
+                    text_match: None,
+                    param_filter: vec![],
+                },
+            ],
+            comp_filter: vec![CompFilterElement {
+                name: "VEVENT".to_string(),
+                is_not_defined: None,
+                time_range: None,
+                prop_filter: vec![PropFilterElement {
+                    is_not_defined: None,
+                    name: "SUMMARY".to_string(),
+                    time_range: None,
+                    text_match: Some(TextMatchElement {
+                        collation: TextCollation::default(),
+                        negate_condition: NegateCondition(false),
+                        needle: "weekly".to_string(),
+                    }),
+                    param_filter: vec![],
+                }],
+                comp_filter: vec![],
+            }],
+        };
+        assert!(
+            object.matches(&comp_filter),
+            "Some prop filters on VCALENDAR and VEVENT"
+        );
+    }
+    #[test]
+    fn test_comp_filter_time_range() {
+        let object = CalendarObject::from_ics(ICS.to_string(), None).unwrap();
+
+        let comp_filter = CompFilterElement {
+            is_not_defined: None,
+            name: "VCALENDAR".to_string(),
+            time_range: None,
+            prop_filter: vec![],
+            comp_filter: vec![CompFilterElement {
+                name: "VEVENT".to_string(),
+                is_not_defined: None,
+                time_range: Some(TimeRangeElement {
+                    start: Some(UtcDateTime(
+                        Utc.with_ymd_and_hms(2025, 4, 1, 0, 0, 0).unwrap(),
+                    )),
+                    end: Some(UtcDateTime(
+                        Utc.with_ymd_and_hms(2025, 8, 1, 0, 0, 0).unwrap(),
+                    )),
+                }),
+                prop_filter: vec![],
+                comp_filter: vec![],
+            }],
+        };
+        assert!(
+            object.matches(&comp_filter),
+            "event should lie in time range"
+        );
+
+        let comp_filter = CompFilterElement {
+            is_not_defined: None,
+            name: "VCALENDAR".to_string(),
+            time_range: None,
+            prop_filter: vec![],
+            comp_filter: vec![CompFilterElement {
+                name: "VEVENT".to_string(),
+                is_not_defined: None,
+                time_range: Some(TimeRangeElement {
+                    start: Some(UtcDateTime(
+                        Utc.with_ymd_and_hms(2024, 4, 1, 0, 0, 0).unwrap(),
+                    )),
+                    end: Some(UtcDateTime(
+                        Utc.with_ymd_and_hms(2024, 8, 1, 0, 0, 0).unwrap(),
+                    )),
+                }),
+                prop_filter: vec![],
+                comp_filter: vec![],
+            }],
+        };
+        assert!(
+            !object.matches(&comp_filter),
+            "event should not lie in time range"
+        );
+    }
+
+    #[test]
+    fn test_match_timezone() {
+        let object = CalendarObject::from_ics(ICS.to_string(), None).unwrap();
+
+        let comp_filter = CompFilterElement {
+            is_not_defined: None,
+            name: "VCALENDAR".to_string(),
+            time_range: None,
+            prop_filter: vec![],
+            comp_filter: vec![CompFilterElement {
+                name: "VTIMEZONE".to_string(),
+                is_not_defined: None,
+                time_range: None,
+                prop_filter: vec![PropFilterElement {
+                    is_not_defined: None,
+                    name: "TZID".to_string(),
+                    time_range: None,
+                    text_match: Some(TextMatchElement {
+                        collation: TextCollation::AsciiCasemap,
+                        negate_condition: NegateCondition::default(),
+                        needle: "Europe/Berlin".to_string(),
+                    }),
+                    param_filter: vec![],
+                }],
+                comp_filter: vec![],
+            }],
+        };
+        assert!(
+            object.matches(&comp_filter),
+            "Timezone should be Europe/Berlin"
+        );
+    }
+}
--- a/crates/caldav/src/calendar/methods/report/calendar_query/elements.rs
+++ b/crates/caldav/src/calendar/methods/report/calendar_query/elements.rs
@@ -1,4 +1,10 @@
-use crate::calendar_object::CalendarObjectPropWrapperName;
+use crate::{
+    calendar::methods::report::calendar_query::{
+        TextMatchElement,
+        comp_filter::{CompFilterElement, CompFilterable},
+    },
+    calendar_object::CalendarObjectPropWrapperName,
+};
 use rustical_dav::xml::PropfindType;
 use rustical_ical::{CalendarObject, UtcDateTime};
 use rustical_store::calendar_store::CalendarQuery;
@@ -26,112 +32,6 @@ pub struct ParamFilterElement {
    pub(crate) name: String,
 }

-#[derive(XmlDeserialize, Clone, Debug, PartialEq, Eq)]
-#[allow(dead_code)]
-pub struct TextMatchElement {
-    #[xml(ty = "attr")]
-    pub(crate) collation: String,
-    #[xml(ty = "attr")]
-    // "yes" or "no", default: "no"
-    pub(crate) negate_condition: Option<String>,
-}
-
-#[derive(XmlDeserialize, Clone, Debug, PartialEq, Eq)]
-#[allow(dead_code)]
-// https://www.rfc-editor.org/rfc/rfc4791#section-9.7.2
-pub struct PropFilterElement {
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
-    pub(crate) is_not_defined: Option<()>,
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
-    pub(crate) time_range: Option<TimeRangeElement>,
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
-    pub(crate) text_match: Option<TextMatchElement>,
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", flatten)]
-    pub(crate) param_filter: Vec<ParamFilterElement>,
-
-    #[xml(ty = "attr")]
-    pub(crate) name: String,
-}
-
-#[derive(XmlDeserialize, Clone, Debug, PartialEq)]
-#[allow(dead_code)]
-// https://datatracker.ietf.org/doc/html/rfc4791#section-9.7.1
-pub struct CompFilterElement {
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
-    pub(crate) is_not_defined: Option<()>,
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
-    pub(crate) time_range: Option<TimeRangeElement>,
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", flatten)]
-    pub(crate) prop_filter: Vec<PropFilterElement>,
-    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", flatten)]
-    pub(crate) comp_filter: Vec<CompFilterElement>,
-
-    #[xml(ty = "attr")]
-    pub(crate) name: String,
-}
-
-impl CompFilterElement {
-    // match the VCALENDAR part
-    pub fn matches_root(&self, cal_object: &CalendarObject) -> bool {
-        let comp_vcal = self.name == "VCALENDAR";
-        match (self.is_not_defined, comp_vcal) {
-            // Client wants VCALENDAR to not exist but we are a VCALENDAR
-            (Some(()), true) |
-            // Client is asking for something different than a vcalendar
-            (None, false) => return false,
-            _ => {}
-        }
-
-        if self.time_range.is_some() {
-            // <time-range> should be applied on VEVENT/VTODO but not on VCALENDAR
-            return false;
-        }
-
-        // TODO: Implement prop-filter at some point
-
-        // Apply sub-comp-filters on VEVENT/VTODO/VJOURNAL component
-        if self
-            .comp_filter
-            .iter()
-            .all(|filter| filter.matches(cal_object))
-        {
-            return true;
-        }
-
-        false
-    }
-
-    // match the VEVENT/VTODO/VJOURNAL part
-    pub fn matches(&self, cal_object: &CalendarObject) -> bool {
-        let comp_name_matches = self.name == cal_object.get_component_name();
-        match (self.is_not_defined, comp_name_matches) {
-            // Client wants VCALENDAR to not exist but we are a VCALENDAR
-            (Some(()), true) |
-            // Client is asking for something different than a vcalendar
-            (None, false) => return false,
-            _ => {}
-        }
-
-        // TODO: Implement prop-filter (and comp-filter?) at some point
-
-        if let Some(time_range) = &self.time_range {
-            if let Some(start) = &time_range.start
-                && let Some(last_occurence) = cal_object.get_last_occurence().unwrap_or(None)
-                && **start > last_occurence.utc()
-            {
-                return false;
-            }
-            if let Some(end) = &time_range.end
-                && let Some(first_occurence) = cal_object.get_first_occurence().unwrap_or(None)
-                && **end < first_occurence.utc()
-            {
-                return false;
-            }
-        }
-        true
-    }
-}
-
 #[derive(XmlDeserialize, Clone, Debug, PartialEq)]
 #[allow(dead_code)]
 // https://datatracker.ietf.org/doc/html/rfc4791#section-9.7
@@ -142,8 +42,9 @@ pub struct FilterElement {
 }

 impl FilterElement {
+    #[must_use]
    pub fn matches(&self, cal_object: &CalendarObject) -> bool {
-        self.comp_filter.matches_root(cal_object)
+        cal_object.matches(&self.comp_filter)
    }
 }

@@ -187,3 +88,45 @@ impl From<&CalendarQueryRequest> for CalendarQuery {
        value.filter.as_ref().map(Self::from).unwrap_or_default()
    }
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::calendar::methods::report::calendar_query::{
+        CompFilterElement, FilterElement, TimeRangeElement,
+    };
+    use chrono::{NaiveDate, TimeZone, Utc};
+    use rustical_ical::UtcDateTime;
+    use rustical_store::calendar_store::CalendarQuery;
+
+    #[test]
+    fn test_filter_element_calendar_query() {
+        let filter = FilterElement {
+            comp_filter: CompFilterElement {
+                name: "VCALENDAR".to_string(),
+                is_not_defined: None,
+                time_range: None,
+                prop_filter: vec![],
+                comp_filter: vec![CompFilterElement {
+                    name: "VEVENT".to_string(),
+                    is_not_defined: None,
+                    time_range: Some(TimeRangeElement {
+                        start: Some(UtcDateTime(
+                            Utc.with_ymd_and_hms(2024, 4, 1, 0, 0, 0).unwrap(),
+                        )),
+                        end: Some(UtcDateTime(
+                            Utc.with_ymd_and_hms(2024, 8, 1, 0, 0, 0).unwrap(),
+                        )),
+                    }),
+                    prop_filter: vec![],
+                    comp_filter: vec![],
+                }],
+            },
+        };
+        let derived_query: CalendarQuery = (&filter).into();
+        let query = CalendarQuery {
+            time_start: Some(NaiveDate::from_ymd_opt(2024, 4, 1).unwrap()),
+            time_end: Some(NaiveDate::from_ymd_opt(2024, 8, 1).unwrap()),
+        };
+        assert_eq!(derived_query, query);
+    }
+}
--- a/crates/caldav/src/calendar/methods/report/calendar_query/mod.rs
+++ b/crates/caldav/src/calendar/methods/report/calendar_query/mod.rs
@@ -2,8 +2,17 @@ use crate::Error;
 use rustical_ical::CalendarObject;
 use rustical_store::CalendarStore;

+mod comp_filter;
 mod elements;
+mod prop_filter;
+pub mod text_match;
+#[allow(unused_imports)]
+pub use comp_filter::{CompFilterElement, CompFilterable};
 pub use elements::*;
+#[allow(unused_imports)]
+pub use prop_filter::{PropFilterElement, PropFilterable};
+#[allow(unused_imports)]
+pub use text_match::TextMatchElement;

 pub async fn get_objects_calendar_query<C: CalendarStore>(
    cal_query: &CalendarQueryRequest,
@@ -29,8 +38,10 @@ mod tests {
        calendar::methods::report::{
            ReportRequest,
            calendar_query::{
-                CalendarQueryRequest, CompFilterElement, FilterElement, ParamFilterElement,
-                PropFilterElement, TextMatchElement,
+                CalendarQueryRequest, FilterElement, ParamFilterElement, TextMatchElement,
+                comp_filter::CompFilterElement,
+                prop_filter::PropFilterElement,
+                text_match::{NegateCondition, TextCollation},
            },
        },
        calendar_object::{CalendarData, CalendarObjectPropName, CalendarObjectPropWrapperName},
@@ -90,16 +101,18 @@ mod tests {
                            prop_filter: vec![PropFilterElement {
                                name: "ATTENDEE".to_owned(),
                                text_match: Some(TextMatchElement {
-                                    collation: "i;ascii-casemap".to_owned(),
-                                    negate_condition: None
+                                    collation: TextCollation::AsciiCasemap,
+                                    negate_condition: NegateCondition(false),
+                                    needle: "mailto:lisa@example.com".to_string()
                                }),
                                is_not_defined: None,
                                param_filter: vec![ParamFilterElement {
                                    is_not_defined: None,
                                    name: "PARTSTAT".to_owned(),
                                    text_match: Some(TextMatchElement {
-                                        collation: "i;ascii-casemap".to_owned(),
-                                        negate_condition: None
+                                        collation: TextCollation::AsciiCasemap,
+                                        negate_condition: NegateCondition(false),
+                                        needle: "NEEDS-ACTION".to_string()
                                    }),
                                }],
                                time_range: None
--- a/crates/caldav/src/calendar/methods/report/calendar_query/prop_filter.rs
+++ b/crates/caldav/src/calendar/methods/report/calendar_query/prop_filter.rs
@@ -0,0 +1,127 @@
+use std::collections::HashMap;
+
+use ical::{
+    generator::{IcalCalendar, IcalEvent},
+    parser::{
+        Component,
+        ical::component::{IcalJournal, IcalTimeZone, IcalTodo},
+    },
+    property::Property,
+};
+use rustical_ical::{CalDateTime, CalendarObject, CalendarObjectComponent, UtcDateTime};
+use rustical_xml::XmlDeserialize;
+
+use crate::calendar::methods::report::calendar_query::{
+    ParamFilterElement, TextMatchElement, TimeRangeElement,
+};
+
+#[derive(XmlDeserialize, Clone, Debug, PartialEq, Eq)]
+#[allow(dead_code)]
+// https://www.rfc-editor.org/rfc/rfc4791#section-9.7.2
+pub struct PropFilterElement {
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
+    pub(crate) is_not_defined: Option<()>,
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
+    pub(crate) time_range: Option<TimeRangeElement>,
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
+    pub(crate) text_match: Option<TextMatchElement>,
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", flatten)]
+    pub(crate) param_filter: Vec<ParamFilterElement>,
+
+    #[xml(ty = "attr")]
+    pub(crate) name: String,
+}
+
+impl PropFilterElement {
+    pub fn match_component(&self, comp: &impl PropFilterable) -> bool {
+        let property = comp.get_property(&self.name);
+        let property = match (self.is_not_defined.is_some(), property) {
+            // We are the component that's not supposed to be defined
+            (true, Some(_))
+            // We don't match
+            | (false, None) => return false,
+            // We shall not be and indeed we aren't
+            (true, None) => return true,
+            (false, Some(property)) => property
+        };
+
+        if let Some(TimeRangeElement { start, end }) = &self.time_range {
+            // TODO: Respect timezones
+            let Ok(timestamp) = CalDateTime::parse_prop(property, &HashMap::default()) else {
+                return false;
+            };
+            let timestamp = timestamp.utc();
+            if let Some(UtcDateTime(start)) = start
+                && start > &timestamp
+            {
+                return false;
+            }
+            if let Some(UtcDateTime(end)) = end
+                && end < &timestamp
+            {
+                return false;
+            }
+            return true;
+        }
+
+        if let Some(text_match) = &self.text_match
+            && !text_match.match_property(property)
+        {
+            return false;
+        }
+
+        // TODO: param-filter
+
+        true
+    }
+}
+
+pub trait PropFilterable {
+    fn get_property(&self, name: &str) -> Option<&Property>;
+}
+
+impl PropFilterable for CalendarObject {
+    fn get_property(&self, name: &str) -> Option<&Property> {
+        Self::get_property(self, name)
+    }
+}
+
+impl PropFilterable for IcalEvent {
+    fn get_property(&self, name: &str) -> Option<&Property> {
+        Component::get_property(self, name)
+    }
+}
+
+impl PropFilterable for IcalTodo {
+    fn get_property(&self, name: &str) -> Option<&Property> {
+        Component::get_property(self, name)
+    }
+}
+
+impl PropFilterable for IcalJournal {
+    fn get_property(&self, name: &str) -> Option<&Property> {
+        Component::get_property(self, name)
+    }
+}
+
+impl PropFilterable for IcalCalendar {
+    fn get_property(&self, name: &str) -> Option<&Property> {
+        Component::get_property(self, name)
+    }
+}
+
+impl PropFilterable for IcalTimeZone {
+    fn get_property(&self, name: &str) -> Option<&Property> {
+        Component::get_property(self, name)
+    }
+}
+
+impl PropFilterable for CalendarObjectComponent {
+    fn get_property(&self, name: &str) -> Option<&Property> {
+        match self {
+            Self::Event(event, _) => PropFilterable::get_property(&event.event, name),
+            Self::Todo(todo, _) => PropFilterable::get_property(todo, name),
+            Self::Journal(journal, _) => PropFilterable::get_property(journal, name),
+        }
+    }
+}
--- a/crates/caldav/src/calendar/methods/report/calendar_query/text_match.rs
+++ b/crates/caldav/src/calendar/methods/report/calendar_query/text_match.rs
@@ -0,0 +1,103 @@
+use ical::property::Property;
+use rustical_xml::{ValueDeserialize, XmlDeserialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, Default)]
+pub enum TextCollation {
+    #[default]
+    AsciiCasemap,
+    Octet,
+}
+
+impl TextCollation {
+    // Check whether a haystack contains a needle respecting the collation
+    #[must_use]
+    pub fn match_text(&self, needle: &str, haystack: &str) -> bool {
+        match self {
+            // https://datatracker.ietf.org/doc/html/rfc4790#section-9.2
+            Self::AsciiCasemap => haystack
+                .to_ascii_uppercase()
+                .contains(&needle.to_ascii_uppercase()),
+            Self::Octet => haystack.contains(needle),
+        }
+    }
+}
+
+impl AsRef<str> for TextCollation {
+    fn as_ref(&self) -> &str {
+        match self {
+            Self::AsciiCasemap => "i;ascii-casemap",
+            Self::Octet => "i;octet",
+        }
+    }
+}
+
+impl ValueDeserialize for TextCollation {
+    fn deserialize(val: &str) -> Result<Self, rustical_xml::XmlError> {
+        match val {
+            "i;ascii-casemap" => Ok(Self::AsciiCasemap),
+            "i;octet" => Ok(Self::Octet),
+            _ => Err(rustical_xml::XmlError::InvalidVariant(format!(
+                "Invalid collation: {val}"
+            ))),
+        }
+    }
+}
+
+#[derive(Clone, Debug, PartialEq, Eq, Default)]
+pub struct NegateCondition(pub bool);
+
+impl ValueDeserialize for NegateCondition {
+    fn deserialize(val: &str) -> Result<Self, rustical_xml::XmlError> {
+        match val {
+            "yes" => Ok(Self(true)),
+            "no" => Ok(Self(false)),
+            _ => Err(rustical_xml::XmlError::InvalidVariant(format!(
+                "Invalid negate-condition parameter: {val}"
+            ))),
+        }
+    }
+}
+
+#[derive(XmlDeserialize, Clone, Debug, PartialEq, Eq)]
+#[allow(dead_code)]
+pub struct TextMatchElement {
+    #[xml(ty = "attr", default = "Default::default")]
+    pub collation: TextCollation,
+    #[xml(ty = "attr", default = "Default::default")]
+    pub(crate) negate_condition: NegateCondition,
+    #[xml(ty = "text")]
+    pub(crate) needle: String,
+}
+
+impl TextMatchElement {
+    #[must_use]
+    pub fn match_property(&self, property: &Property) -> bool {
+        let Self {
+            collation,
+            negate_condition,
+            needle,
+        } = self;
+
+        let matches = property
+            .value
+            .as_ref()
+            .is_some_and(|haystack| collation.match_text(needle, haystack));
+
+        // XOR
+        negate_condition.0 ^ matches
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::calendar::methods::report::calendar_query::text_match::TextCollation;
+
+    #[test]
+    fn test_collation() {
+        assert!(TextCollation::AsciiCasemap.match_text("GrüN", "grün"));
+        assert!(!TextCollation::AsciiCasemap.match_text("GrÜN", "grün"));
+        assert!(!TextCollation::Octet.match_text("GrÜN", "grün"));
+        assert!(TextCollation::Octet.match_text("hallo", "hallo"));
+        assert!(TextCollation::AsciiCasemap.match_text("HaLlo", "hAllo"));
+    }
+}
--- a/crates/caldav/src/calendar/methods/report/mod.rs
+++ b/crates/caldav/src/calendar/methods/report/mod.rs
@@ -27,7 +27,7 @@ use sync_collection::handle_sync_collection;
 use tracing::instrument;

 mod calendar_multiget;
-mod calendar_query;
+pub mod calendar_query;
 mod sync_collection;

 #[derive(XmlDeserialize, XmlDocument, Clone, Debug, PartialEq)]
--- a/crates/caldav/src/calendar/prop.rs
+++ b/crates/caldav/src/calendar/prop.rs
@@ -3,6 +3,8 @@ use rustical_ical::CalendarObjectType;
 use rustical_xml::{XmlDeserialize, XmlSerialize};
 use strum_macros::VariantArray;

+use crate::calendar::methods::report::calendar_query::text_match::TextCollation;
+
 #[derive(Debug, Clone, XmlSerialize, XmlDeserialize, PartialEq, Eq, From, Into)]
 pub struct SupportedCalendarComponent {
    #[xml(ty = "attr")]
@@ -36,6 +38,28 @@ impl From<SupportedCalendarComponentSet> for Vec<CalendarObjectType> {
    }
 }

+#[derive(Debug, Clone, XmlSerialize, XmlDeserialize, PartialEq, Eq, From, Into)]
+pub struct SupportedCollation(#[xml(ty = "text")] pub TextCollation);
+
+#[derive(Debug, Clone, XmlSerialize, XmlDeserialize, PartialEq, Eq)]
+pub struct SupportedCollationSet(
+    #[xml(
+        ns = "rustical_dav::namespace::NS_CALDAV",
+        flatten,
+        rename = "supported-collation"
+    )]
+    pub Vec<SupportedCollation>,
+);
+
+impl Default for SupportedCollationSet {
+    fn default() -> Self {
+        Self(vec![
+            SupportedCollation(TextCollation::AsciiCasemap),
+            SupportedCollation(TextCollation::Octet),
+        ])
+    }
+}
+
 #[derive(Debug, Clone, XmlSerialize, PartialEq, Eq)]
 pub struct CalendarData {
    #[xml(ty = "attr")]
--- a/crates/caldav/src/calendar/resource.rs
+++ b/crates/caldav/src/calendar/resource.rs
@@ -1,6 +1,6 @@
 use super::prop::{SupportedCalendarComponentSet, SupportedCalendarData};
 use crate::Error;
-use crate::calendar::prop::ReportMethod;
+use crate::calendar::prop::{ReportMethod, SupportedCollationSet};
 use chrono::{DateTime, Utc};
 use derive_more::derive::{From, Into};
 use ical::IcalParser;
@@ -39,6 +39,8 @@ pub enum CalendarProp {
    SupportedCalendarComponentSet(SupportedCalendarComponentSet),
    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", skip_deserializing)]
    SupportedCalendarData(SupportedCalendarData),
+    #[xml(ns = "rustical_dav::namespace::NS_CALDAV", skip_deserializing)]
+    SupportedCollationSet(SupportedCollationSet),
    #[xml(ns = "rustical_dav::namespace::NS_DAV")]
    MaxResourceSize(i64),
    #[xml(skip_deserializing)]
@@ -156,6 +158,9 @@ impl Resource for CalendarResource {
                CalendarPropName::SupportedCalendarData => {
                    CalendarProp::SupportedCalendarData(SupportedCalendarData::default())
                }
+                CalendarPropName::SupportedCollationSet => {
+                    CalendarProp::SupportedCollationSet(SupportedCollationSet::default())
+                }
                CalendarPropName::MaxResourceSize => CalendarProp::MaxResourceSize(10_000_000),
                CalendarPropName::SupportedReportSet => {
                    CalendarProp::SupportedReportSet(SupportedReportSet::all())
@@ -244,6 +249,7 @@ impl Resource for CalendarResource {
                }
                CalendarProp::TimezoneServiceSet(_)
                | CalendarProp::SupportedCalendarData(_)
+                | CalendarProp::SupportedCollationSet(_)
                | CalendarProp::MaxResourceSize(_)
                | CalendarProp::SupportedReportSet(_)
                | CalendarProp::Source(_)
@@ -283,6 +289,7 @@ impl Resource for CalendarResource {
                }
                CalendarPropName::TimezoneServiceSet
                | CalendarPropName::SupportedCalendarData
+                | CalendarPropName::SupportedCollationSet
                | CalendarPropName::MaxResourceSize
                | CalendarPropName::SupportedReportSet
                | CalendarPropName::Source
--- a/crates/caldav/src/calendar/test_files/propfind.outputs
+++ b/crates/caldav/src/calendar/test_files/propfind.outputs
@@ -11,6 +11,7 @@
            <calendar-order xmlns="http://apple.com/ns/ical/"/>
            <supported-calendar-component-set xmlns="urn:ietf:params:xml:ns:caldav"/>
            <supported-calendar-data xmlns="urn:ietf:params:xml:ns:caldav"/>
+            <supported-collation-set xmlns="urn:ietf:params:xml:ns:caldav"/>
            <max-resource-size xmlns="DAV:"/>
            <supported-report-set xmlns="DAV:"/>
            <source xmlns="http://calendarserver.org/ns/"/>
@@ -160,6 +161,10 @@ END:VCALENDAR
            <CAL:supported-calendar-data>
                <CAL:calendar-data content-type="text/calendar" version="2.0"/>
            </CAL:supported-calendar-data>
+            <CAL:supported-collation-set>
+                <CAL:supported-collation>i;ascii-casemap</CAL:supported-collation>
+                <CAL:supported-collation>i;octet</CAL:supported-collation>
+            </CAL:supported-collation-set>
            <max-resource-size>10000000</max-resource-size>
            <supported-report-set>
                <supported-report>
--- a/crates/caldav/src/calendar_object/methods.rs
+++ b/crates/caldav/src/calendar_object/methods.rs
@@ -11,7 +11,7 @@ use rustical_ical::CalendarObject;
 use rustical_store::CalendarStore;
 use rustical_store::auth::Principal;
 use std::str::FromStr;
-use tracing::{debug, error, instrument};
+use tracing::{debug, instrument};

 #[instrument(skip(cal_store))]
 pub async fn get_event<C: CalendarStore>(
@@ -78,18 +78,10 @@ pub async fn put_event<C: CalendarStore>(
        true
    };

-    let Ok(object) = CalendarObject::from_ics(body.clone()) else {
+    let Ok(object) = CalendarObject::from_ics(body.clone(), Some(object_id)) else {
        debug!("invalid calendar data:\n{body}");
        return Err(Error::PreconditionFailed(Precondition::ValidCalendarData));
    };
-    if object.get_id() != object_id {
-        error!(
-            "Calendar object UID and file name not matching: UID={}, filename={}",
-            object.get_id(),
-            object_id
-        );
-        return Err(Error::PreconditionFailed(Precondition::MatchingUid));
-    }
    cal_store
        .put_object(principal, calendar_id, object, overwrite)
        .await?;
--- a/crates/caldav/src/error.rs
+++ b/crates/caldav/src/error.rs
@@ -12,8 +12,6 @@ pub enum Precondition {
    #[error("valid-calendar-data")]
    #[xml(ns = "rustical_dav::namespace::NS_CALDAV")]
    ValidCalendarData,
-    #[error("matching-uid")]
-    MatchingUid,
 }

 impl IntoResponse for Precondition {
--- a/crates/carddav/Cargo.toml
+++ b/crates/carddav/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_carddav"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -11,19 +12,19 @@ publish = false
 axum.workspace = true
 axum-extra.workspace = true
 tower.workspace = true
-async-trait = { workspace = true }
-thiserror = { workspace = true }
-quick-xml = { workspace = true }
-tracing = { workspace = true }
-futures-util = { workspace = true }
-derive_more = { workspace = true }
-base64 = { workspace = true }
-serde = { workspace = true }
-tokio = { workspace = true }
-url = { workspace = true }
-rustical_dav = { workspace = true }
-rustical_store = { workspace = true }
-chrono = { workspace = true }
+async-trait.workspace = true
+thiserror.workspace = true
+quick-xml.workspace = true
+tracing.workspace = true
+futures-util.workspace = true
+derive_more.workspace = true
+base64.workspace = true
+serde.workspace = true
+tokio.workspace = true
+url.workspace = true
+rustical_dav.workspace = true
+rustical_store.workspace = true
+chrono.workspace = true
 rustical_xml.workspace = true
 uuid.workspace = true
 rustical_dav_push.workspace = true
--- a/crates/carddav/src/addressbook/methods/report/addressbook_multiget.rs
+++ b/crates/carddav/src/addressbook/methods/report/addressbook_multiget.rs
@@ -34,7 +34,9 @@ pub async fn get_objects_addressbook_multiget<AS: AddressbookStore>(
    let mut not_found = vec![];

    for href in &addressbook_multiget.href {
-        if let Some(filename) = href.strip_prefix(path) {
+        if let Ok(href) = percent_encoding::percent_decode_str(href).decode_utf8()
+            && let Some(filename) = href.strip_prefix(path)
+        {
            let filename = filename.trim_start_matches('/');
            if let Some(object_id) = filename.strip_suffix(".vcf") {
                match store
@@ -42,11 +44,11 @@ pub async fn get_objects_addressbook_multiget<AS: AddressbookStore>(
                    .await
                {
                    Ok(object) => result.push(object),
-                    Err(rustical_store::Error::NotFound) => not_found.push(href.to_owned()),
+                    Err(rustical_store::Error::NotFound) => not_found.push(href.to_string()),
                    Err(err) => return Err(err.into()),
                }
            } else {
-                not_found.push(href.to_owned());
+                not_found.push(href.to_string());
            }
        } else {
            not_found.push(href.to_owned());
--- a/crates/dav/Cargo.toml
+++ b/crates/dav/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_dav"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -11,7 +12,6 @@ publish = false
 axum.workspace = true
 tower.workspace = true
 axum-extra.workspace = true
-
 rustical_xml.workspace = true
 async-trait.workspace = true
 futures-util.workspace = true
--- a/crates/dav_push/Cargo.toml
+++ b/crates/dav_push/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_dav_push"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -9,15 +10,15 @@ publish = false

 [dependencies]
 rustical_xml.workspace = true
-async-trait = { workspace = true }
-futures-util = { workspace = true }
-quick-xml = { workspace = true }
-serde = { workspace = true }
-thiserror = { workspace = true }
-itertools = { workspace = true }
-log = { workspace = true }
-derive_more = { workspace = true }
-tracing = { workspace = true }
+async-trait.workspace = true
+futures-util.workspace = true
+quick-xml.workspace = true
+serde.workspace = true
+thiserror.workspace = true
+itertools.workspace = true
+log.workspace = true
+derive_more.workspace = true
+tracing.workspace = true
 reqwest.workspace = true
 tokio.workspace = true
 rustical_dav.workspace = true
--- a/crates/dav_push/src/lib.rs
+++ b/crates/dav_push/src/lib.rs
@@ -59,7 +59,7 @@ impl<S: SubscriptionStore> DavPushController<S> {
            let mut latest_messages = HashMap::new();
            for message in messages {
                if matches!(message.data, CollectionOperationInfo::Content { .. }) {
-                    latest_messages.insert(message.topic.to_string(), message);
+                    latest_messages.insert(message.topic.clone(), message);
                }
            }
            let messages = latest_messages.into_values();
@@ -156,12 +156,13 @@ impl<S: SubscriptionStore> DavPushController<S> {
    ) -> Result<(), NotifierError> {
        if subsciption.public_key_type != "p256dh" {
            return Err(NotifierError::InvalidPublicKeyType(
-                subsciption.public_key_type.to_string(),
+                subsciption.public_key_type.clone(),
            ));
        }
-        let endpoint = subsciption.push_resource.parse().map_err(|_| {
-            NotifierError::InvalidEndpointUrl(subsciption.push_resource.to_string())
-        })?;
+        let endpoint = subsciption
+            .push_resource
+            .parse()
+            .map_err(|_| NotifierError::InvalidEndpointUrl(subsciption.push_resource.clone()))?;
        let ua_public = base64::engine::general_purpose::URL_SAFE_NO_PAD
            .decode(&subsciption.public_key)
            .map_err(|_| NotifierError::InvalidKeyEncoding)?;
--- a/crates/frontend/Cargo.toml
+++ b/crates/frontend/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_frontend"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -39,3 +40,6 @@ headers.workspace = true
 tower-sessions.workspace = true
 percent-encoding.workspace = true
 tower-http = { workspace = true, optional = true }
+vtimezones-rs.workspace = true
+serde_json.workspace = true
+itertools.workspace = true
--- a/crates/frontend/js-components/deno.json
+++ b/crates/frontend/js-components/deno.json
@@ -13,6 +13,6 @@
  "imports": {
    "@deno/vite-plugin": "npm:@deno/vite-plugin@^1.0.5",
    "lit": "npm:lit@^3.3.1",
-    "vite": "npm:vite@^7.1.7"
+    "vite": "npm:vite@^7.1.12"
  }
 }
--- a/crates/frontend/js-components/deno.lock
+++ b/crates/frontend/js-components/deno.lock
@@ -1,145 +1,145 @@
 {
  "version": "5",
  "specifiers": {
-    "npm:@deno/vite-plugin@^1.0.5": "1.0.5_vite@7.1.7__picomatch@4.0.3",
+    "npm:@deno/vite-plugin@^1.0.5": "1.0.5_vite@7.1.12__picomatch@4.0.3",
    "npm:lit@^3.3.1": "3.3.1",
-    "npm:vite@*": "7.1.7_picomatch@4.0.3",
-    "npm:vite@^7.1.7": "7.1.7_picomatch@4.0.3"
+    "npm:vite@*": "7.1.12_picomatch@4.0.3",
+    "npm:vite@^7.1.12": "7.1.12_picomatch@4.0.3"
  },
  "npm": {
-    "@deno/vite-plugin@1.0.5_vite@7.1.7__picomatch@4.0.3": {
+    "@deno/vite-plugin@1.0.5_vite@7.1.12__picomatch@4.0.3": {
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      "dependencies": [
        "vite"
      ]
    },
-    "@esbuild/aix-ppc64@0.25.10": {
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+    "@esbuild/aix-ppc64@0.25.12": {
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+    "@esbuild/sunos-x64@0.25.12": {
+      "integrity": "sha512-3wGSCDyuTHQUzt0nV7bocDy72r2lI33QL3gkDNGkod22EsYl04sMf0qLb8luNKTOmgF/eDEDP5BFNwoBKH441w==",
      "os": ["sunos"],
      "cpu": ["x64"]
    },
-    "@esbuild/win32-arm64@0.25.10": {
-      "integrity": "sha512-ah+9b59KDTSfpaCg6VdJoOQvKjI33nTaQr4UluQwW7aEwZQsbMCfTmfEO4VyewOxx4RaDT/xCy9ra2GPWmO7Kw==",
+    "@esbuild/win32-arm64@0.25.12": {
+      "integrity": "sha512-rMmLrur64A7+DKlnSuwqUdRKyd3UE7oPJZmnljqEptesKM8wx9J8gx5u0+9Pq0fQQW8vqeKebwNXdfOyP+8Bsg==",
      "os": ["win32"],
      "cpu": ["arm64"]
    },
-    "@esbuild/win32-ia32@0.25.10": {
-      "integrity": "sha512-QHPDbKkrGO8/cz9LKVnJU22HOi4pxZnZhhA2HYHez5Pz4JeffhDjf85E57Oyco163GnzNCVkZK0b/n4Y0UHcSw==",
+    "@esbuild/win32-ia32@0.25.12": {
+      "integrity": "sha512-HkqnmmBoCbCwxUKKNPBixiWDGCpQGVsrQfJoVGYLPT41XWF8lHuE5N6WhVia2n4o5QK5M4tYr21827fNhi4byQ==",
      "os": ["win32"],
      "cpu": ["ia32"]
    },
-    "@esbuild/win32-x64@0.25.10": {
-      "integrity": "sha512-9KpxSVFCu0iK1owoez6aC/s/EdUQLDN3adTxGCqxMVhrPDj6bt5dbrHDXUuq+Bs2vATFBBrQS5vdQ/Ed2P+nbw==",
+    "@esbuild/win32-x64@0.25.12": {
+      "integrity": "sha512-alJC0uCZpTFrSL0CCDjcgleBXPnCrEAhTBILpeAp7M/OFgoqtAetfBzX0xM00MUsVVPpVjlPuMbREqnZCXaTnA==",
      "os": ["win32"],
      "cpu": ["x64"]
    },
@@ -152,113 +152,113 @@
        "@lit-labs/ssr-dom-shim"
      ]
    },
-    "@rollup/rollup-android-arm-eabi@4.52.2": {
-      "integrity": "sha512-o3pcKzJgSGt4d74lSZ+OCnHwkKBeAbFDmbEm5gg70eA8VkyCuC/zV9TwBnmw6VjDlRdF4Pshfb+WE9E6XY1PoQ==",
+    "@rollup/rollup-android-arm-eabi@4.52.5": {
+      "integrity": "sha512-8c1vW4ocv3UOMp9K+gToY5zL2XiiVw3k7f1ksf4yO1FlDFQ1C2u72iACFnSOceJFsWskc2WZNqeRhFRPzv+wtQ==",
      "os": ["android"],
      "cpu": ["arm"]
    },
-    "@rollup/rollup-android-arm64@4.52.2": {
-      "integrity": "sha512-cqFSWO5tX2vhC9hJTK8WAiPIm4Q8q/cU8j2HQA0L3E1uXvBYbOZMhE2oFL8n2pKB5sOCHY6bBuHaRwG7TkfJyw==",
+    "@rollup/rollup-android-arm64@4.52.5": {
+      "integrity": "sha512-mQGfsIEFcu21mvqkEKKu2dYmtuSZOBMmAl5CFlPGLY94Vlcm+zWApK7F/eocsNzp8tKmbeBP8yXyAbx0XHsFNA==",
      "os": ["android"],
      "cpu": ["arm64"]
    },
-    "@rollup/rollup-darwin-arm64@4.52.2": {
-      "integrity": "sha512-vngduywkkv8Fkh3wIZf5nFPXzWsNsVu1kvtLETWxTFf/5opZmflgVSeLgdHR56RQh71xhPhWoOkEBvbehwTlVA==",
+    "@rollup/rollup-darwin-arm64@4.52.5": {
+      "integrity": "sha512-takF3CR71mCAGA+v794QUZ0b6ZSrgJkArC+gUiG6LB6TQty9T0Mqh3m2ImRBOxS2IeYBo4lKWIieSvnEk2OQWA==",
      "os": ["darwin"],
      "cpu": ["arm64"]
    },
-    "@rollup/rollup-darwin-x64@4.52.2": {
-      "integrity": "sha512-h11KikYrUCYTrDj6h939hhMNlqU2fo/X4NB0OZcys3fya49o1hmFaczAiJWVAFgrM1NCP6RrO7lQKeVYSKBPSQ==",
+    "@rollup/rollup-darwin-x64@4.52.5": {
+      "integrity": "sha512-W901Pla8Ya95WpxDn//VF9K9u2JbocwV/v75TE0YIHNTbhqUTv9w4VuQ9MaWlNOkkEfFwkdNhXgcLqPSmHy0fA==",
      "os": ["darwin"],
      "cpu": ["x64"]
    },
-    "@rollup/rollup-freebsd-arm64@4.52.2": {
-      "integrity": "sha512-/eg4CI61ZUkLXxMHyVlmlGrSQZ34xqWlZNW43IAU4RmdzWEx0mQJ2mN/Cx4IHLVZFL6UBGAh+/GXhgvGb+nVxw==",
+    "@rollup/rollup-freebsd-arm64@4.52.5": {
+      "integrity": "sha512-QofO7i7JycsYOWxe0GFqhLmF6l1TqBswJMvICnRUjqCx8b47MTo46W8AoeQwiokAx3zVryVnxtBMcGcnX12LvA==",
      "os": ["freebsd"],
      "cpu": ["arm64"]
    },
-    "@rollup/rollup-freebsd-x64@4.52.2": {
-      "integrity": "sha512-QOWgFH5X9+p+S1NAfOqc0z8qEpJIoUHf7OWjNUGOeW18Mx22lAUOiA9b6r2/vpzLdfxi/f+VWsYjUOMCcYh0Ng==",
+    "@rollup/rollup-freebsd-x64@4.52.5": {
+      "integrity": "sha512-jr21b/99ew8ujZubPo9skbrItHEIE50WdV86cdSoRkKtmWa+DDr6fu2c/xyRT0F/WazZpam6kk7IHBerSL7LDQ==",
      "os": ["freebsd"],
      "cpu": ["x64"]
    },
-    "@rollup/rollup-linux-arm-gnueabihf@4.52.2": {
-      "integrity": "sha512-kDWSPafToDd8LcBYd1t5jw7bD5Ojcu12S3uT372e5HKPzQt532vW+rGFFOaiR0opxePyUkHrwz8iWYEyH1IIQA==",
+    "@rollup/rollup-linux-arm-gnueabihf@4.52.5": {
+      "integrity": "sha512-PsNAbcyv9CcecAUagQefwX8fQn9LQ4nZkpDboBOttmyffnInRy8R8dSg6hxxl2Re5QhHBf6FYIDhIj5v982ATQ==",
      "os": ["linux"],
      "cpu": ["arm"]
    },
-    "@rollup/rollup-linux-arm-musleabihf@4.52.2": {
-      "integrity": "sha512-gKm7Mk9wCv6/rkzwCiUC4KnevYhlf8ztBrDRT9g/u//1fZLapSRc+eDZj2Eu2wpJ+0RzUKgtNijnVIB4ZxyL+w==",
+    "@rollup/rollup-linux-arm-musleabihf@4.52.5": {
+      "integrity": "sha512-Fw4tysRutyQc/wwkmcyoqFtJhh0u31K+Q6jYjeicsGJJ7bbEq8LwPWV/w0cnzOqR2m694/Af6hpFayLJZkG2VQ==",
      "os": ["linux"],
      "cpu": ["arm"]
    },
-    "@rollup/rollup-linux-arm64-gnu@4.52.2": {
-      "integrity": "sha512-66lA8vnj5mB/rtDNwPgrrKUOtCLVQypkyDa2gMfOefXK6rcZAxKLO9Fy3GkW8VkPnENv9hBkNOFfGLf6rNKGUg==",
+    "@rollup/rollup-linux-arm64-gnu@4.52.5": {
+      "integrity": "sha512-a+3wVnAYdQClOTlyapKmyI6BLPAFYs0JM8HRpgYZQO02rMR09ZcV9LbQB+NL6sljzG38869YqThrRnfPMCDtZg==",
      "os": ["linux"],
      "cpu": ["arm64"]
    },
-    "@rollup/rollup-linux-arm64-musl@4.52.2": {
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+    "@rollup/rollup-linux-arm64-musl@4.52.5": {
+      "integrity": "sha512-AvttBOMwO9Pcuuf7m9PkC1PUIKsfaAJ4AYhy944qeTJgQOqJYJ9oVl2nYgY7Rk0mkbsuOpCAYSs6wLYB2Xiw0Q==",
      "os": ["linux"],
      "cpu": ["arm64"]
    },
-    "@rollup/rollup-linux-loong64-gnu@4.52.2": {
-      "integrity": "sha512-8wTRM3+gVMDLLDdaT6tKmOE3lJyRy9NpJUS/ZRWmLCmOPIJhVyXwjBo+XbrrwtV33Em1/eCTd5TuGJm4+DmYjw==",
+    "@rollup/rollup-linux-loong64-gnu@4.52.5": {
+      "integrity": "sha512-DkDk8pmXQV2wVrF6oq5tONK6UHLz/XcEVow4JTTerdeV1uqPeHxwcg7aFsfnSm9L+OO8WJsWotKM2JJPMWrQtA==",
      "os": ["linux"],
      "cpu": ["loong64"]
    },
-    "@rollup/rollup-linux-ppc64-gnu@4.52.2": {
-      "integrity": "sha512-6yqEfgJ1anIeuP2P/zhtfBlDpXUb80t8DpbYwXQ3bQd95JMvUaqiX+fKqYqUwZXqdJDd8xdilNtsHM2N0cFm6A==",
+    "@rollup/rollup-linux-ppc64-gnu@4.52.5": {
+      "integrity": "sha512-W/b9ZN/U9+hPQVvlGwjzi+Wy4xdoH2I8EjaCkMvzpI7wJUs8sWJ03Rq96jRnHkSrcHTpQe8h5Tg3ZzUPGauvAw==",
      "os": ["linux"],
      "cpu": ["ppc64"]
    },
-    "@rollup/rollup-linux-riscv64-gnu@4.52.2": {
-      "integrity": "sha512-sshYUiYVSEI2B6dp4jMncwxbrUqRdNApF2c3bhtLAU0qA8Lrri0p0NauOsTWh3yCCCDyBOjESHMExonp7Nzc0w==",
+    "@rollup/rollup-linux-riscv64-gnu@4.52.5": {
+      "integrity": "sha512-sjQLr9BW7R/ZiXnQiWPkErNfLMkkWIoCz7YMn27HldKsADEKa5WYdobaa1hmN6slu9oWQbB6/jFpJ+P2IkVrmw==",
      "os": ["linux"],
      "cpu": ["riscv64"]
    },
-    "@rollup/rollup-linux-riscv64-musl@4.52.2": {
-      "integrity": "sha512-duBLgd+3pqC4MMwBrKkFxaZerUxZcYApQVC5SdbF5/e/589GwVvlRUnyqMFbM8iUSb1BaoX/3fRL7hB9m2Pj8Q==",
+    "@rollup/rollup-linux-riscv64-musl@4.52.5": {
+      "integrity": "sha512-hq3jU/kGyjXWTvAh2awn8oHroCbrPm8JqM7RUpKjalIRWWXE01CQOf/tUNWNHjmbMHg/hmNCwc/Pz3k1T/j/Lg==",
      "os": ["linux"],
      "cpu": ["riscv64"]
    },
-    "@rollup/rollup-linux-s390x-gnu@4.52.2": {
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+    "@rollup/rollup-linux-s390x-gnu@4.52.5": {
+      "integrity": "sha512-gn8kHOrku8D4NGHMK1Y7NA7INQTRdVOntt1OCYypZPRt6skGbddska44K8iocdpxHTMMNui5oH4elPH4QOLrFQ==",
      "os": ["linux"],
      "cpu": ["s390x"]
    },
-    "@rollup/rollup-linux-x64-gnu@4.52.2": {
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+    "@rollup/rollup-linux-x64-gnu@4.52.5": {
+      "integrity": "sha512-hXGLYpdhiNElzN770+H2nlx+jRog8TyynpTVzdlc6bndktjKWyZyiCsuDAlpd+j+W+WNqfcyAWz9HxxIGfZm1Q==",
      "os": ["linux"],
      "cpu": ["x64"]
    },
-    "@rollup/rollup-linux-x64-musl@4.52.2": {
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+    "@rollup/rollup-linux-x64-musl@4.52.5": {
+      "integrity": "sha512-arCGIcuNKjBoKAXD+y7XomR9gY6Mw7HnFBv5Rw7wQRvwYLR7gBAgV7Mb2QTyjXfTveBNFAtPt46/36vV9STLNg==",
      "os": ["linux"],
      "cpu": ["x64"]
    },
-    "@rollup/rollup-openharmony-arm64@4.52.2": {
-      "integrity": "sha512-uPj7MQ6/s+/GOpolavm6BPo+6CbhbKYyZHUDvZ/SmJM7pfDBgdGisFX3bY/CBDMg2ZO4utfhlApkSfZ92yXw7Q==",
+    "@rollup/rollup-openharmony-arm64@4.52.5": {
+      "integrity": "sha512-QoFqB6+/9Rly/RiPjaomPLmR/13cgkIGfA40LHly9zcH1S0bN2HVFYk3a1eAyHQyjs3ZJYlXvIGtcCs5tko9Cw==",
      "os": ["openharmony"],
      "cpu": ["arm64"]
    },
-    "@rollup/rollup-win32-arm64-msvc@4.52.2": {
-      "integrity": "sha512-Z9MUCrSgIaUeeHAiNkm3cQyst2UhzjPraR3gYYfOjAuZI7tcFRTOD+4cHLPoS/3qinchth+V56vtqz1Tv+6KPA==",
+    "@rollup/rollup-win32-arm64-msvc@4.52.5": {
+      "integrity": "sha512-w0cDWVR6MlTstla1cIfOGyl8+qb93FlAVutcor14Gf5Md5ap5ySfQ7R9S/NjNaMLSFdUnKGEasmVnu3lCMqB7w==",
      "os": ["win32"],
      "cpu": ["arm64"]
    },
-    "@rollup/rollup-win32-ia32-msvc@4.52.2": {
-      "integrity": "sha512-+GnYBmpjldD3XQd+HMejo+0gJGwYIOfFeoBQv32xF/RUIvccUz20/V6Otdv+57NE70D5pa8W/jVGDoGq0oON4A==",
+    "@rollup/rollup-win32-ia32-msvc@4.52.5": {
+      "integrity": "sha512-Aufdpzp7DpOTULJCuvzqcItSGDH73pF3ko/f+ckJhxQyHtp67rHw3HMNxoIdDMUITJESNE6a8uh4Lo4SLouOUg==",
      "os": ["win32"],
      "cpu": ["ia32"]
    },
-    "@rollup/rollup-win32-x64-gnu@4.52.2": {
-      "integrity": "sha512-ApXFKluSB6kDQkAqZOKXBjiaqdF1BlKi+/eqnYe9Ee7U2K3pUDKsIyr8EYm/QDHTJIM+4X+lI0gJc3TTRhd+dA==",
+    "@rollup/rollup-win32-x64-gnu@4.52.5": {
+      "integrity": "sha512-UGBUGPFp1vkj6p8wCRraqNhqwX/4kNQPS57BCFc8wYh0g94iVIW33wJtQAx3G7vrjjNtRaxiMUylM0ktp/TRSQ==",
      "os": ["win32"],
      "cpu": ["x64"]
    },
-    "@rollup/rollup-win32-x64-msvc@4.52.2": {
-      "integrity": "sha512-ARz+Bs8kY6FtitYM96PqPEVvPXqEZmPZsSkXvyX19YzDqkCaIlhCieLLMI5hxO9SRZ2XtCtm8wxhy0iJ2jxNfw==",
+    "@rollup/rollup-win32-x64-msvc@4.52.5": {
+      "integrity": "sha512-TAcgQh2sSkykPRWLrdyy2AiceMckNf5loITqXxFI5VuQjS5tSuw3WlwdN8qv8vzjLAUTvYaH/mVjSFpbkFbpTg==",
      "os": ["win32"],
      "cpu": ["x64"]
    },
@@ -268,8 +268,8 @@
    "@types/trusted-types@2.0.7": {
      "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw=="
    },
-    "esbuild@0.25.10": {
-      "integrity": "sha512-9RiGKvCwaqxO2owP61uQ4BgNborAQskMR6QusfWzQqv7AZOg5oGehdY2pRJMTKuwxd1IDBP4rSbI5lHzU7SMsQ==",
+    "esbuild@0.25.12": {
+      "integrity": "sha512-bbPBYYrtZbkt6Os6FiTLCTFxvq4tt3JKall1vRwshA3fdVztsLAatFaZobhkBC8/BrPetoa0oksYoKXoG4ryJg==",
      "optionalDependencies": [
        "@esbuild/aix-ppc64",
        "@esbuild/android-arm",
@@ -355,8 +355,8 @@
        "source-map-js"
      ]
    },
-    "rollup@4.52.2": {
-      "integrity": "sha512-I25/2QgoROE1vYV+NQ1En9T9UFB9Cmfm2CJ83zZOlaDpvz29wGQSZXWKw7MiNXau7wYgB/T9fVIdIuEQ+KbiiA==",
+    "rollup@4.52.5": {
+      "integrity": "sha512-3GuObel8h7Kqdjt0gxkEzaifHTqLVW56Y/bjN7PSQtkKr0w3V/QYSdt6QWYtd7A1xUtYQigtdUfgj1RvWVtorw==",
      "dependencies": [
        "@types/estree"
      ],
@@ -397,8 +397,8 @@
        "picomatch"
      ]
    },
-    "vite@7.1.7_picomatch@4.0.3": {
-      "integrity": "sha512-VbA8ScMvAISJNJVbRDTJdCwqQoAareR/wutevKanhR2/1EkoXVZVkkORaYm/tNVCjP/UDTKtcw3bAkwOUdedmA==",
+    "vite@7.1.12_picomatch@4.0.3": {
+      "integrity": "sha512-ZWyE8YXEXqJrrSLvYgrRP7p62OziLW7xI5HYGWFzOvupfAlrLvURSzv/FyGyy0eidogEM3ujU+kUG1zuHgb6Ug==",
      "dependencies": [
        "esbuild",
        "fdir",
@@ -417,7 +417,7 @@
    "dependencies": [
      "npm:@deno/vite-plugin@^1.0.5",
      "npm:lit@^3.3.1",
-      "npm:vite@^7.1.7"
+      "npm:vite@^7.1.12"
    ]
  }
 }
--- a/crates/frontend/js-components/lib/create-calendar-form.ts
+++ b/crates/frontend/js-components/lib/create-calendar-form.ts
@@ -2,11 +2,17 @@ import { html, LitElement } from "lit";
 import { customElement, property } from "lit/decorators.js";
 import { Ref, createRef, ref } from 'lit/directives/ref.js';
 import { escapeXml } from ".";
+import { getTimezones } from "./timezones.ts";

@customElement("create-calendar-form")
 export class CreateCalendarForm extends LitElement {
  constructor() {
    super()
+    this.fetchTimezones()
+  }
+
+  async fetchTimezones() {
+    this.timezones = await getTimezones()
  }

  protected override createRenderRoot() {
@@ -36,6 +42,8 @@ export class CreateCalendarForm extends LitElement {

  dialog: Ref<HTMLDialogElement> = createRef()
  form: Ref<HTMLFormElement> = createRef()
+  @property()
+  timezones: Array<String> = []

  override render() {
    return html`
@@ -65,7 +73,12 @@ export class CreateCalendarForm extends LitElement {
          <br>
          <label>
            Timezone (optional)
-            <input type="text" name="timezone" .value=${this.timezone_id} @change=${e => this.timezone_id = e.target.value} />
+            <select name="timezone" .value=${this.timezone_id} @change=${e => this.timezone_id = e.target.value}>
+              <option value="">No timezone</option>
+              ${this.timezones.map(timezone => html`
+                <option value=${timezone} ?selected=${timezone === this.timezone_id}>${timezone}</option>
+              `)}
+            </select>
          </label>
          <br>
          <label>
--- a/crates/frontend/js-components/lib/edit-calendar-form.ts
+++ b/crates/frontend/js-components/lib/edit-calendar-form.ts
@@ -2,11 +2,17 @@ import { html, LitElement } from "lit";
 import { customElement, property } from "lit/decorators.js";
 import { Ref, createRef, ref } from 'lit/directives/ref.js';
 import { escapeXml } from ".";
+import { getTimezones } from "./timezones.ts";

@customElement("edit-calendar-form")
 export class EditCalendarForm extends LitElement {
  constructor() {
    super()
+    this.fetchTimezones()
+  }
+
+  async fetchTimezones() {
+    this.timezones = await getTimezones()
  }

  protected override createRenderRoot() {
@@ -36,7 +42,8 @@ export class EditCalendarForm extends LitElement {

  dialog: Ref<HTMLDialogElement> = createRef()
  form: Ref<HTMLFormElement> = createRef()
-
+  @property()
+  timezones: Array<String> = []

  override render() {
    return html`
@@ -51,7 +58,12 @@ export class EditCalendarForm extends LitElement {
          <br>
          <label>
            Timezone (optional)
-            <input type="text" name="timezone" .value=${this.timezone_id} @change=${e => this.timezone_id = e.target.value} />
+            <select name="timezone" .value=${this.timezone_id} @change=${e => this.timezone_id = e.target.value}>
+              <option value="">No timezone</option>
+              ${this.timezones.map(timezone => html`
+                <option value=${timezone} ?selected=${timezone === this.timezone_id}>${timezone}</option>
+              `)}
+            </select>
          </label>
          <br>
          <label>
--- a/crates/frontend/js-components/lib/timezones.ts
+++ b/crates/frontend/js-components/lib/timezones.ts
@@ -0,0 +1,12 @@
+let timezonesPromise = null
+export async function getTimezones() {
+  timezonesPromise ||= new Promise(async (resolve, reject) => {
+    try {
+      let response = await fetch('/frontend/_timezones.json')
+      resolve(await response.json())
+    } catch (e) {
+      reject(e)
+    }
+  })
+  return await timezonesPromise
+}
--- a/crates/frontend/public/assets/js/create-calendar-form.mjs
+++ b/crates/frontend/public/assets/js/create-calendar-form.mjs
@@ -2,6 +2,7 @@ import { i, x } from "./lit-DkXrt_Iv.mjs";
 import { n as n$1, t } from "./property-B8WoKf1Y.mjs";
 import { e, n } from "./ref-BwbQvJBB.mjs";
 import { e as escapeXml } from "./index-_IB1wMbZ.mjs";
+import { g as getTimezones } from "./timezones-B0vBBzCP.mjs";
 var __defProp = Object.defineProperty;
 var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
 var __decorateClass = (decorators, target, key, kind) => {
@@ -27,6 +28,11 @@ let CreateCalendarForm = class extends i {
    this.components = /* @__PURE__ */ new Set();
    this.dialog = e();
    this.form = e();
+    this.timezones = [];
+    this.fetchTimezones();
+  }
+  async fetchTimezones() {
+    this.timezones = await getTimezones();
  }
  createRenderRoot() {
    return this;
@@ -59,7 +65,12 @@ let CreateCalendarForm = class extends i {
          <br>
          <label>
            Timezone (optional)
-            <input type="text" name="timezone" .value=${this.timezone_id} @change=${(e2) => this.timezone_id = e2.target.value} />
+            <select name="timezone" .value=${this.timezone_id} @change=${(e2) => this.timezone_id = e2.target.value}>
+              <option value="">No timezone</option>
+              ${this.timezones.map((timezone) => x`
+                <option value=${timezone} ?selected=${timezone === this.timezone_id}>${timezone}</option>
+              `)}
+            </select>
          </label>
          <br>
          <label>
@@ -179,6 +190,9 @@ __decorateClass([
 __decorateClass([
  n$1()
 ], CreateCalendarForm.prototype, "components", 2);
+__decorateClass([
+  n$1()
+], CreateCalendarForm.prototype, "timezones", 2);
 CreateCalendarForm = __decorateClass([
  t("create-calendar-form")
 ], CreateCalendarForm);
--- a/crates/frontend/public/assets/js/edit-calendar-form.mjs
+++ b/crates/frontend/public/assets/js/edit-calendar-form.mjs
@@ -2,6 +2,7 @@ import { i, x } from "./lit-DkXrt_Iv.mjs";
 import { n as n$1, t } from "./property-B8WoKf1Y.mjs";
 import { e, n } from "./ref-BwbQvJBB.mjs";
 import { e as escapeXml } from "./index-_IB1wMbZ.mjs";
+import { g as getTimezones } from "./timezones-B0vBBzCP.mjs";
 var __defProp = Object.defineProperty;
 var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
 var __decorateClass = (decorators, target, key, kind) => {
@@ -22,6 +23,11 @@ let EditCalendarForm = class extends i {
    this.components = /* @__PURE__ */ new Set();
    this.dialog = e();
    this.form = e();
+    this.timezones = [];
+    this.fetchTimezones();
+  }
+  async fetchTimezones() {
+    this.timezones = await getTimezones();
  }
  createRenderRoot() {
    return this;
@@ -39,7 +45,12 @@ let EditCalendarForm = class extends i {
          <br>
          <label>
            Timezone (optional)
-            <input type="text" name="timezone" .value=${this.timezone_id} @change=${(e2) => this.timezone_id = e2.target.value} />
+            <select name="timezone" .value=${this.timezone_id} @change=${(e2) => this.timezone_id = e2.target.value}>
+              <option value="">No timezone</option>
+              ${this.timezones.map((timezone) => x`
+                <option value=${timezone} ?selected=${timezone === this.timezone_id}>${timezone}</option>
+              `)}
+            </select>
          </label>
          <br>
          <label>
@@ -150,6 +161,9 @@ __decorateClass([
    }
  })
 ], EditCalendarForm.prototype, "components", 2);
+__decorateClass([
+  n$1()
+], EditCalendarForm.prototype, "timezones", 2);
 EditCalendarForm = __decorateClass([
  t("edit-calendar-form")
 ], EditCalendarForm);
--- a/crates/frontend/public/assets/js/timezones-B0vBBzCP.mjs
+++ b/crates/frontend/public/assets/js/timezones-B0vBBzCP.mjs
@@ -0,0 +1,15 @@
+let timezonesPromise = null;
+async function getTimezones() {
+  timezonesPromise ||= new Promise(async (resolve, reject) => {
+    try {
+      let response = await fetch("/frontend/_timezones.json");
+      resolve(await response.json());
+    } catch (e) {
+      reject(e);
+    }
+  });
+  return await timezonesPromise;
+}
+export {
+  getTimezones as g
+};
--- a/crates/frontend/public/assets/licenses.html
+++ b/crates/frontend/public/assets/licenses.html
--- a/crates/frontend/public/assets/style.css
+++ b/crates/frontend/public/assets/style.css
@@ -79,9 +79,6 @@ header {
  nav {
    display: flex;

-    border-radius: 12px;
-    background: color-mix(in srgb, var(--background-darker), var(--dilute-color) 5%);
-
    a {
      text-decoration: none;
      margin: 4px 8px;
@@ -259,19 +256,6 @@ ul.collection-list {
        margin: 8px initial;
      }

-      .comps {
-        display: inline;
-
-        span {
-          margin: 0 2px;
-          background: var(--primary-color);
-          color: var(--text-on-primary-color);
-          font-size: .8em;
-          padding: 3px 8px;
-          border-radius: 12px;
-        }
-      }
-
      .description {
        grid-area: description;
        white-space: nowrap;
@@ -363,3 +347,16 @@ svg.icon {
  color: var(--text-on-background-color);
  stroke: var(--text-on-background-color);
 }
+
+.component-chips {
+  display: inline;
+
+  span.chip {
+    margin: 0 2px;
+    background: var(--primary-color);
+    color: var(--text-on-primary-color);
+    font-size: .8em;
+    padding: 3px 8px;
+    border-radius: 12px;
+  }
+}
--- a/crates/frontend/public/templates/components/sections/calendars_section.html
+++ b/crates/frontend/public/templates/components/sections/calendars_section.html
@@ -8,9 +8,9 @@
      <span class="title">
        {%- if calendar.principal != user.id -%}{{ calendar.principal }}/{%- endif -%}
        {{ calendar.meta.displayname.to_owned().unwrap_or(calendar.id.to_owned()) }}
-        <div class="comps">
+        <div class="component-chips">
          {% for comp in calendar.components %}
-          <span>{{ comp }}</span>
+          <span class="chip">{{ comp }}</span>
          {% endfor %}
        </div>
      </span>
@@ -58,9 +58,9 @@
      <span class="title">
        {%- if calendar.principal != user.id -%}{{ calendar.principal }}/{%- endif -%}
        {{ calendar.meta.displayname.to_owned().unwrap_or(calendar.id.to_owned()) }}
-        <div class="comps">
+        <div class="component-chips">
          {% for comp in calendar.components %}
-          <span>{{ comp }}</span>
+          <span class="chip">{{ comp }}</span>
          {% endfor %}
        </div>
      </span>
@@ -85,4 +85,3 @@
 {% endif %}
 <create-calendar-form user="{{ user.id }}"></create-calendar-form>
 <import-calendar-form user="{{ user.id }}"></import-calendar-form>
-
--- a/crates/frontend/public/templates/layouts/default.html
+++ b/crates/frontend/public/templates/layouts/default.html
@@ -14,9 +14,11 @@
  <header>
      <a class="logo" href="/frontend/user">RustiCal</a>
      {% block header_center %}{% endblock %}
+      {% if self.get_user().is_some() %}
        <form method="POST" action="/frontend/logout" class="logout_form">
          <button type="submit">Log out</button>
        </form>
+      {% endif %}
  </header>
  {% endblock %}
  <div id="app">
--- a/crates/frontend/public/templates/pages/addressbook.html
+++ b/crates/frontend/public/templates/pages/addressbook.html
@@ -8,6 +8,7 @@
 <h1>{{ name }}</h1>
 {% if let Some(description) = addressbook.description %}<p>{{ description }}</p>{% endif%}

-<pre>{{ addressbook|json }}</pre>
+<h2>Debug information</h2>
+<pre>{{ addressbook|json(2) }}</pre>

 {% endblock %}
--- a/crates/frontend/public/templates/pages/calendar.html
+++ b/crates/frontend/public/templates/pages/calendar.html
@@ -5,7 +5,15 @@

 {% block content %}
 {% let name = calendar.meta.displayname.to_owned().unwrap_or(calendar.id.to_owned()) %}
-<h1>{{ calendar.principal }}/{{ name }}</h1>
+<h1>
+  {{ calendar.principal }}/{{ name }}
+  <div class="component-chips">
+    {% for comp in calendar.components %}
+    <span class="chip">{{ comp }}</span>
+    {% endfor %}
+  </div>
+
+</h1>
 {% if let Some(description) = calendar.meta.description %}<p>{{ description }}</p>{% endif%}

 {% if let Some(subscription_url) = calendar.subscription_url %}
@@ -13,19 +21,7 @@
 <a href="{{ subscription_url }}">{{ subscription_url }}</a>
 {% endif %}

-<h2>Components</h2>
-<ul>
-  {% for comp in calendar.components %}
-  <li>{{ comp.as_str() }}</li>
-  {% endfor %}
-</ul>
-
-<h2>Timezone</h2>
-
-{% if let Some(timezone_id) = calendar.timezone_id %}
-<p>{{ timezone_id }}</p>
-{% endif %}
-
-<pre>{{ calendar|json }}</pre>
+<h2>Debug information</h2>
+<pre>{{ calendar|json(2) }}</pre>

 {%endblock %}
--- a/crates/frontend/src/lib.rs
+++ b/crates/frontend/src/lib.rs
@@ -33,6 +33,7 @@ use crate::routes::{
    app_token::{route_delete_app_token, route_post_app_token},
    calendar::{route_calendar, route_calendar_restore},
    login::{route_get_login, route_post_login, route_post_logout},
+    timezones::route_timezones,
    user::{route_get_home, route_root, route_user_named},
 };
 #[cfg(not(feature = "dev"))]
@@ -79,7 +80,11 @@ pub fn frontend_router<AP: AuthenticationProvider, CS: CalendarStore, AS: Addres
        .route("/", get(route_root))
        .nest("/user", user_router)
        .route("/login", get(route_get_login).post(route_post_login::<AP>))
-        .route("/logout", post(route_post_logout));
+        .route("/logout", post(route_post_logout))
+        .route(
+            "/_timezones.json",
+            get(route_timezones).head(route_timezones),
+        );

    #[cfg(not(feature = "dev"))]
    let mut router = router.route_service("/assets/{*file}", EmbedService::<Assets>::default());
--- a/crates/frontend/src/nextcloud_login/routes.rs
+++ b/crates/frontend/src/nextcloud_login/routes.rs
@@ -2,7 +2,7 @@ use super::{
    NextcloudFlow, NextcloudFlows, NextcloudLoginPoll, NextcloudLoginResponse,
    NextcloudSuccessResponse,
 };
-use crate::routes::app_token::generate_app_token;
+use crate::{pages::DefaultLayoutData, routes::app_token::generate_app_token};
 use askama::Template;
 use axum::{
    Extension, Form, Json,
@@ -100,6 +100,12 @@ struct NextcloudLoginPage {
    app_name: String,
 }

+impl DefaultLayoutData for NextcloudLoginPage {
+    fn get_user(&self) -> Option<&Principal> {
+        None
+    }
+}
+
 #[instrument(skip(state))]
 pub async fn get_nextcloud_flow(
    Extension(state): Extension<Arc<NextcloudFlows>>,
@@ -130,6 +136,13 @@ pub struct NextcloudAuthorizeForm {
 #[template(path = "pages/nextcloud_login/success.html")]
 struct NextcloudLoginSuccessPage {
    app_name: String,
+    user: Principal,
+}
+
+impl DefaultLayoutData for NextcloudLoginSuccessPage {
+    fn get_user(&self) -> Option<&Principal> {
+        Some(&self.user)
+    }
 }

 #[instrument(skip(state))]
@@ -150,6 +163,7 @@ pub async fn post_nextcloud_flow(
        Ok(Html(
            NextcloudLoginSuccessPage {
                app_name: flow.app_name.clone(),
+                user,
            }
            .render()
            .unwrap(),
--- a/crates/frontend/src/pages/mod.rs
+++ b/crates/frontend/src/pages/mod.rs
@@ -1 +1,8 @@
+use rustical_store::auth::Principal;
+
 pub mod user;
+
+/// Required by the base layout
+pub trait DefaultLayoutData {
+    fn get_user(&self) -> Option<&Principal>;
+}
--- a/crates/frontend/src/pages/user.rs
+++ b/crates/frontend/src/pages/user.rs
@@ -2,6 +2,8 @@ use askama::Template;
 use askama_web::WebTemplate;
 use rustical_store::auth::Principal;

+use crate::pages::DefaultLayoutData;
+
 pub trait Section: Template {
    fn name() -> &'static str;
 }
@@ -12,3 +14,9 @@ pub struct UserPage<S: Section> {
    pub user: Principal,
    pub section: S,
 }
+
+impl<S: Section> DefaultLayoutData for UserPage<S> {
+    fn get_user(&self) -> Option<&Principal> {
+        Some(&self.user)
+    }
+}
--- a/crates/frontend/src/routes/addressbook.rs
+++ b/crates/frontend/src/routes/addressbook.rs
@@ -12,10 +12,19 @@ use headers::Referer;
 use http::StatusCode;
 use rustical_store::{Addressbook, AddressbookStore, auth::Principal};

+use crate::pages::DefaultLayoutData;
+
 #[derive(Template, WebTemplate)]
 #[template(path = "pages/addressbook.html")]
 struct AddressbookPage {
    addressbook: Addressbook,
+    user: Principal,
+}
+
+impl DefaultLayoutData for AddressbookPage {
+    fn get_user(&self) -> Option<&Principal> {
+        Some(&self.user)
+    }
 }

 pub async fn route_addressbook<AS: AddressbookStore>(
@@ -28,6 +37,7 @@ pub async fn route_addressbook<AS: AddressbookStore>(
    }
    Ok(AddressbookPage {
        addressbook: store.get_addressbook(&owner, &addrbook_id, true).await?,
+        user,
    }
    .into_response())
 }
--- a/crates/frontend/src/routes/calendar.rs
+++ b/crates/frontend/src/routes/calendar.rs
@@ -1,5 +1,4 @@
-use std::sync::Arc;
-
+use crate::pages::DefaultLayoutData;
 use askama::Template;
 use askama_web::WebTemplate;
 use axum::{
@@ -11,11 +10,19 @@ use axum_extra::TypedHeader;
 use headers::Referer;
 use http::StatusCode;
 use rustical_store::{Calendar, CalendarStore, auth::Principal};
+use std::sync::Arc;

 #[derive(Template, WebTemplate)]
 #[template(path = "pages/calendar.html")]
 struct CalendarPage {
    calendar: Calendar,
+    user: Principal,
+}
+
+impl DefaultLayoutData for CalendarPage {
+    fn get_user(&self) -> Option<&Principal> {
+        Some(&self.user)
+    }
 }

 pub async fn route_calendar<C: CalendarStore>(
@@ -28,6 +35,7 @@ pub async fn route_calendar<C: CalendarStore>(
    }
    Ok(CalendarPage {
        calendar: store.get_calendar(&owner, &cal_id, true).await?,
+        user,
    }
    .into_response())
 }
--- a/crates/frontend/src/routes/login.rs
+++ b/crates/frontend/src/routes/login.rs
@@ -1,6 +1,6 @@
 use std::sync::Arc;

-use crate::{FrontendConfig, OidcConfig};
+use crate::{FrontendConfig, OidcConfig, pages::DefaultLayoutData};
 use askama::Template;
 use askama_web::WebTemplate;
 use axum::{
@@ -24,6 +24,12 @@ struct LoginPage<'a> {
    allow_password_login: bool,
 }

+impl DefaultLayoutData for LoginPage<'_> {
+    fn get_user(&self) -> Option<&rustical_store::auth::Principal> {
+        None
+    }
+}
+
 struct OidcProviderData<'a> {
    pub name: &'a str,
    pub redirect_url: String,
--- a/crates/frontend/src/routes/mod.rs
+++ b/crates/frontend/src/routes/mod.rs
@@ -4,4 +4,5 @@ pub mod app_token;
 pub mod calendar;
 pub mod calendars;
 pub mod login;
+pub mod timezones;
 pub mod user;
--- a/crates/frontend/src/routes/timezones.rs
+++ b/crates/frontend/src/routes/timezones.rs
@@ -0,0 +1,39 @@
+use headers::{CacheControl, ContentType, HeaderMapExt};
+use http::{HeaderMap, HeaderValue, Method};
+use itertools::Itertools;
+use std::{sync::LazyLock, time::Duration};
+
+static VTIMEZONES_JSON: LazyLock<String> = LazyLock::new(|| {
+    serde_json::to_string(
+        &vtimezones_rs::VTIMEZONES
+            .keys()
+            .sorted()
+            .collect::<Vec<_>>(),
+    )
+    .unwrap()
+});
+
+pub async fn route_timezones(method: Method) -> (HeaderMap, &'static str) {
+    let mut headers = HeaderMap::new();
+    headers.typed_insert(ContentType::json());
+    headers.insert(
+        "ETag",
+        HeaderValue::from_static(vtimezones_rs::IANA_TZDB_VERSION),
+    );
+    headers.typed_insert(CacheControl::new().with_max_age(Duration::from_hours(2)));
+
+    if method == Method::HEAD {
+        return (headers, "");
+    }
+    (headers, VTIMEZONES_JSON.as_str())
+}
+
+#[cfg(test)]
+#[tokio::test]
+async fn test_vtimezones_json() -> () {
+    // Since there's an unwrap make sure this doesn't fail
+    assert!(!VTIMEZONES_JSON.as_str().is_empty());
+
+    assert!(route_timezones(Method::HEAD).await.1.is_empty());
+    assert!(!route_timezones(Method::GET).await.1.is_empty());
+}
--- a/crates/ical/Cargo.toml
+++ b/crates/ical/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_ical"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
--- a/crates/ical/src/address_object.rs
+++ b/crates/ical/src/address_object.rs
@@ -97,7 +97,8 @@ impl AddressObject {
                let uid = format!("{}-anniversary", self.get_id());

                let year_suffix = year.map(|year| format!(" ({year})")).unwrap_or_default();
-                Some(CalendarObject::from_ics(format!(
+                Some(CalendarObject::from_ics(
+                    format!(
                        r"BEGIN:VCALENDAR
 VERSION:2.0
 CALSCALE:GREGORIAN
@@ -116,7 +117,9 @@ DESCRIPTION:💍 {fullname}{year_suffix}
 END:VALARM
 END:VEVENT
 END:VCALENDAR",
-                ))?)
+                    ),
+                    None,
+                )?)
            } else {
                None
            },
@@ -136,7 +139,8 @@ END:VCALENDAR",
                let uid = format!("{}-birthday", self.get_id());

                let year_suffix = year.map(|year| format!(" ({year})")).unwrap_or_default();
-                Some(CalendarObject::from_ics(format!(
+                Some(CalendarObject::from_ics(
+                    format!(
                        r"BEGIN:VCALENDAR
 VERSION:2.0
 CALSCALE:GREGORIAN
@@ -155,7 +159,9 @@ DESCRIPTION:🎂 {fullname}{year_suffix}
 END:VALARM
 END:VEVENT
 END:VCALENDAR",
-                ))?)
+                    ),
+                    None,
+                )?)
            } else {
                None
            },
--- a/crates/ical/src/error.rs
+++ b/crates/ical/src/error.rs
@@ -2,7 +2,7 @@ use axum::{http::StatusCode, response::IntoResponse};

 use crate::CalDateTimeError;

-#[derive(Debug, thiserror::Error)]
+#[derive(Debug, thiserror::Error, PartialEq, Eq)]
 pub enum Error {
    #[error("Invalid ics/vcf input: {0}")]
    InvalidData(String),
--- a/crates/ical/src/icalendar/event.rs
+++ b/crates/ical/src/icalendar/event.rs
@@ -251,7 +251,7 @@ END:VEVENT\r\n",

    #[test]
    fn test_expand_recurrence() {
-        let event = CalendarObject::from_ics(ICS.to_string()).unwrap();
+        let event = CalendarObject::from_ics(ICS.to_string(), None).unwrap();
        let crate::CalendarObjectComponent::Event(event, overrides) = event.get_data() else {
            panic!()
        };
--- a/crates/ical/src/icalendar/object.rs
+++ b/crates/ical/src/icalendar/object.rs
@@ -64,6 +64,19 @@ pub enum CalendarObjectComponent {
    Journal(IcalJournal, Vec<IcalJournal>),
 }

+impl CalendarObjectComponent {
+    #[must_use]
+    pub fn get_uid(&self) -> &str {
+        match &self {
+            // We've made sure before that the first component exists and all components share the
+            // same UID
+            Self::Todo(todo, _) => todo.get_uid(),
+            Self::Event(event, _) => event.event.get_uid(),
+            Self::Journal(journal, _) => journal.get_uid(),
+        }
+    }
+}
+
 impl From<&CalendarObjectComponent> for CalendarObjectType {
    fn from(value: &CalendarObjectComponent) -> Self {
        match value {
@@ -135,18 +148,47 @@ impl CalendarObjectComponent {
        }
        Ok(Self::Journal(main_journal, overrides))
    }
+
+    pub fn get_first_occurence(&self) -> Result<Option<CalDateTime>, Error> {
+        match &self {
+            Self::Event(main_event, overrides) => Ok(overrides
+                .iter()
+                .chain(std::iter::once(main_event))
+                .map(super::event::EventObject::get_dtstart)
+                .collect::<Result<Vec<_>, _>>()?
+                .into_iter()
+                .flatten()
+                .min()),
+            _ => Ok(None),
+        }
+    }
+
+    pub fn get_last_occurence(&self) -> Result<Option<CalDateTime>, Error> {
+        match &self {
+            Self::Event(main_event, overrides) => Ok(overrides
+                .iter()
+                .chain(std::iter::once(main_event))
+                .map(super::event::EventObject::get_last_occurence)
+                .collect::<Result<Vec<_>, _>>()?
+                .into_iter()
+                .flatten()
+                .max()),
+            _ => Ok(None),
+        }
+    }
 }

 #[derive(Debug, Clone)]
 pub struct CalendarObject {
    data: CalendarObjectComponent,
    properties: Vec<Property>,
+    id: String,
    ics: String,
    vtimezones: HashMap<String, IcalTimeZone>,
 }

 impl CalendarObject {
-    pub fn from_ics(ics: String) -> Result<Self, Error> {
+    pub fn from_ics(ics: String, id: Option<String>) -> Result<Self, Error> {
        let mut parser = ical::IcalParser::new(BufReader::new(ics.as_bytes()));
        let cal = parser.next().ok_or(Error::MissingCalendar)??;
        if parser.next().is_some() {
@@ -202,6 +244,7 @@ impl CalendarObject {
        };

        Ok(Self {
+            id: id.unwrap_or_else(|| data.get_uid().to_owned()),
            data,
            properties: cal.properties,
            ics,
@@ -220,20 +263,19 @@ impl CalendarObject {
    }

    #[must_use]
-    pub fn get_id(&self) -> &str {
-        match &self.data {
-            // We've made sure before that the first component exists and all components share the
-            // same UID
-            CalendarObjectComponent::Todo(todo, _) => todo.get_uid(),
-            CalendarObjectComponent::Event(event, _) => event.event.get_uid(),
-            CalendarObjectComponent::Journal(journal, _) => journal.get_uid(),
+    pub fn get_uid(&self) -> &str {
+        self.data.get_uid()
    }
+
+    #[must_use]
+    pub fn get_id(&self) -> &str {
+        &self.id
    }

    #[must_use]
    pub fn get_etag(&self) -> String {
        let mut hasher = Sha256::new();
-        hasher.update(self.get_id());
+        hasher.update(self.get_uid());
        hasher.update(self.get_ics());
        format!("\"{:x}\"", hasher.finalize())
    }
@@ -254,31 +296,11 @@ impl CalendarObject {
    }

    pub fn get_first_occurence(&self) -> Result<Option<CalDateTime>, Error> {
-        match &self.data {
-            CalendarObjectComponent::Event(main_event, overrides) => Ok(overrides
-                .iter()
-                .chain(std::iter::once(main_event))
-                .map(super::event::EventObject::get_dtstart)
-                .collect::<Result<Vec<_>, _>>()?
-                .into_iter()
-                .flatten()
-                .min()),
-            _ => Ok(None),
-        }
+        self.data.get_first_occurence()
    }

    pub fn get_last_occurence(&self) -> Result<Option<CalDateTime>, Error> {
-        match &self.data {
-            CalendarObjectComponent::Event(main_event, overrides) => Ok(overrides
-                .iter()
-                .chain(std::iter::once(main_event))
-                .map(super::event::EventObject::get_last_occurence)
-                .collect::<Result<Vec<_>, _>>()?
-                .into_iter()
-                .flatten()
-                .max()),
-            _ => Ok(None),
-        }
+        self.data.get_last_occurence()
    }

    pub fn expand_recurrence(
@@ -299,4 +321,11 @@ impl CalendarObject {
            _ => Ok(self.get_ics().to_string()),
        }
    }
+
+    #[must_use]
+    pub fn get_property(&self, name: &str) -> Option<&Property> {
+        self.properties
+            .iter()
+            .find(|property| property.name == name)
+    }
 }
--- a/crates/ical/src/timestamp.rs
+++ b/crates/ical/src/timestamp.rs
@@ -13,7 +13,7 @@ const LOCAL_DATE_TIME: &str = "%Y%m%dT%H%M%S";
 const UTC_DATE_TIME: &str = "%Y%m%dT%H%M%SZ";
 pub const LOCAL_DATE: &str = "%Y%m%d";

-#[derive(Debug, thiserror::Error)]
+#[derive(Debug, thiserror::Error, PartialEq, Eq)]
 pub enum CalDateTimeError {
    #[error(
        "Timezone has X-LIC-LOCATION property to specify a timezone from the Olson database, however its value {0} is invalid"
--- a/crates/ical/tests/test_cal_object.rs
+++ b/crates/ical/tests/test_cal_object.rs
@@ -25,6 +25,6 @@ END:VCALENDAR

 #[test]
 fn parse_calendar_object() {
-    let object = CalendarObject::from_ics(MULTI_VEVENT.to_string()).unwrap();
+    let object = CalendarObject::from_ics(MULTI_VEVENT.to_string(), None).unwrap();
    object.expand_recurrence(None, None).unwrap();
 }
--- a/crates/oidc/Cargo.toml
+++ b/crates/oidc/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_oidc"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -14,7 +15,7 @@ reqwest.workspace = true
 thiserror.workspace = true
 async-trait.workspace = true
 axum.workspace = true
-tower-sessions = "0.14"
+tower-sessions.workspace = true
 axum-extra.workspace = true
 headers.workspace = true
 tracing.workspace = true
--- a/crates/store/Cargo.toml
+++ b/crates/store/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_store"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -8,16 +9,16 @@ license.workspace = true
 publish = false

 [dependencies]
-anyhow = { workspace = true }
-async-trait = { workspace = true }
-serde = { workspace = true }
-sha2 = { workspace = true }
-ical = { workspace = true }
-chrono = { workspace = true }
-regex = { workspace = true }
-thiserror = { workspace = true }
-tracing = { workspace = true }
-chrono-tz = { workspace = true }
+anyhow.workspace = true
+async-trait.workspace = true
+serde.workspace = true
+sha2.workspace = true
+ical.workspace = true
+chrono.workspace = true
+regex.workspace = true
+thiserror.workspace = true
+tracing.workspace = true
+chrono-tz.workspace = true
 derive_more = { workspace = true, features = ["as_ref"] }
 rustical_xml.workspace = true
 tokio.workspace = true
@@ -34,7 +35,7 @@ tower-sessions.workspace = true
 vtimezones-rs.workspace = true

 [dev-dependencies]
-rstest = { workspace = true }
-rstest_reuse = { workspace = true }
+rstest.workspace = true
+rstest_reuse.workspace = true
 rustical_store_sqlite.workspace = true
 tokio.workspace = true
--- a/crates/store/src/addressbook.rs
+++ b/crates/store/src/addressbook.rs
@@ -2,7 +2,7 @@ use crate::synctoken::format_synctoken;
 use chrono::NaiveDateTime;
 use serde::Serialize;

-#[derive(Debug, Clone, Serialize)]
+#[derive(Debug, Clone, Serialize, PartialEq, Eq)]
 pub struct Addressbook {
    pub id: String,
    pub principal: String,
--- a/crates/store/src/calendar.rs
+++ b/crates/store/src/calendar.rs
@@ -1,11 +1,10 @@
-use std::str::FromStr;
-
 use crate::synctoken::format_synctoken;
 use chrono::NaiveDateTime;
 use rustical_ical::CalendarObjectType;
 use serde::{Deserialize, Serialize};
+use std::str::FromStr;

-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
+#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct CalendarMetadata {
    // Attributes that may be outsourced
    pub displayname: Option<String>,
@@ -14,7 +13,7 @@ pub struct CalendarMetadata {
    pub color: Option<String>,
 }

-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
+#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct Calendar {
    // Attributes that may be outsourced
    #[serde(flatten)]
--- a/crates/store/src/calendar_store.rs
+++ b/crates/store/src/calendar_store.rs
@@ -3,7 +3,7 @@ use async_trait::async_trait;
 use chrono::NaiveDate;
 use rustical_ical::CalendarObject;

-#[derive(Default, Debug, Clone)]
+#[derive(Default, Debug, Clone, PartialEq, Eq)]
 pub struct CalendarQuery {
    pub time_start: Option<NaiveDate>,
    pub time_end: Option<NaiveDate>,
--- a/crates/store/src/error.rs
+++ b/crates/store/src/error.rs
@@ -41,6 +41,11 @@ impl Error {
            _ => StatusCode::INTERNAL_SERVER_ERROR,
        }
    }
+
+    #[must_use]
+    pub const fn is_not_found(&self) -> bool {
+        matches!(self, Self::NotFound)
+    }
 }

 impl IntoResponse for Error {
--- a/crates/store_sqlite/Cargo.toml
+++ b/crates/store_sqlite/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_store_sqlite"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
@@ -15,12 +16,12 @@ rstest.workspace = true

 [dependencies]
 tokio.workspace = true
-rustical_store = { workspace = true }
-async-trait = { workspace = true }
-serde = { workspace = true }
-sqlx = { workspace = true }
-thiserror = { workspace = true }
-tracing = { workspace = true }
+rustical_store.workspace = true
+async-trait.workspace = true
+serde.workspace = true
+sqlx.workspace = true
+thiserror.workspace = true
+tracing.workspace = true
 derive_more.workspace = true
 chrono.workspace = true
 password-auth.workspace = true
--- a/crates/store_sqlite/migrations/20251101181540_add_calendar_uid.down.sql
+++ b/crates/store_sqlite/migrations/20251101181540_add_calendar_uid.down.sql
@@ -0,0 +1,47 @@
+DROP INDEX idx_calobjs_uid;
+ALTER TABLE calendarobjects RENAME TO calendarobjects_old;
+
+CREATE TABLE calendarobjects (
+    principal TEXT NOT NULL,
+    cal_id TEXT NOT NULL,
+    id TEXT NOT NULL, -- filename
+    ics TEXT NOT NULL,
+    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    deleted_at DATETIME,
+
+    -- For more efficient calendar-queries
+    first_occurence DATE,
+    last_occurence DATE,
+    etag TEXT,
+    object_type INTEGER NOT NULL,  -- VEVENT(0)/VTODO(1)/VJOURNAL(2)
+
+    CONSTRAINT pk_calendarobject_id PRIMARY KEY (principal, cal_id, id),
+    CONSTRAINT fk_calendarobject_calendar FOREIGN KEY (principal, cal_id)
+    REFERENCES calendars (principal, id) ON DELETE CASCADE
+);
+
+INSERT INTO calendarobjects (
+    principal,
+    cal_id,
+    id,
+    ics,
+    updated_at,
+    deleted_at,
+    first_occurence,
+    last_occurence,
+    etag,
+    object_type
+) SELECT
+    principal,
+    cal_id,
+    id,
+    ics,
+    updated_at,
+    deleted_at,
+    first_occurence,
+    last_occurence,
+    etag,
+    object_type
+FROM calendarobjects_old;
+
+DROP TABLE calendarobjects_old;
--- a/crates/store_sqlite/migrations/20251101181540_add_calendar_uid.up.sql
+++ b/crates/store_sqlite/migrations/20251101181540_add_calendar_uid.up.sql
@@ -0,0 +1,53 @@
+-- Adds the column "uid" and populates it with data from "id"
+ALTER TABLE calendarobjects RENAME TO calendarobjects_old;
+
+CREATE TABLE calendarobjects (
+    principal TEXT NOT NULL,
+    cal_id TEXT NOT NULL,
+    id TEXT NOT NULL, -- filename
+    "uid" TEXT NOT NULL, -- global identifier
+    ics TEXT NOT NULL,
+    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    deleted_at DATETIME,
+
+    -- For more efficient calendar-queries
+    first_occurence DATE,
+    last_occurence DATE,
+    etag TEXT,
+    object_type INTEGER NOT NULL,  -- VEVENT(0)/VTODO(1)/VJOURNAL(2)
+
+    CONSTRAINT pk_calendarobject_id PRIMARY KEY (principal, cal_id, id),
+    CONSTRAINT uq_calendarobject_uid UNIQUE (principal, cal_id, "uid"),
+    CONSTRAINT fk_calendarobject_calendar FOREIGN KEY (principal, cal_id)
+    REFERENCES calendars (principal, id) ON DELETE CASCADE
+);
+
+CREATE INDEX idx_calobjs_uid ON calendarobjects (principal, cal_id, "uid");
+
+INSERT INTO calendarobjects (
+    principal,
+    cal_id,
+    id,
+    "uid",
+    ics,
+    updated_at,
+    deleted_at,
+    first_occurence,
+    last_occurence,
+    etag,
+    object_type
+) SELECT
+    principal,
+    cal_id,
+    id,
+    id AS "uid",
+    ics,
+    updated_at,
+    deleted_at,
+    first_occurence,
+    last_occurence,
+    etag,
+    object_type
+FROM calendarobjects_old;
+
+DROP TABLE calendarobjects_old;
--- a/crates/store_sqlite/src/addressbook_store.rs
+++ b/crates/store_sqlite/src/addressbook_store.rs
@@ -1,4 +1,5 @@
 use super::ChangeOperation;
+use crate::BEGIN_IMMEDIATE;
 use async_trait::async_trait;
 use derive_more::derive::Constructor;
 use rustical_ical::AddressObject;
@@ -8,7 +9,7 @@ use rustical_store::{
 };
 use sqlx::{Acquire, Executor, Sqlite, SqlitePool, Transaction};
 use tokio::sync::mpsc::Sender;
-use tracing::{error, instrument};
+use tracing::{error, instrument, warn};

 #[derive(Debug, Clone)]
 struct AddressObjectRow {
@@ -31,6 +32,60 @@ pub struct SqliteAddressbookStore {
 }

 impl SqliteAddressbookStore {
+    // Commit "orphaned" objects to the changelog table
+    pub async fn repair_orphans(&self) -> Result<(), Error> {
+        struct Row {
+            principal: String,
+            addressbook_id: String,
+            id: String,
+            deleted: bool,
+        }
+
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;
+
+        let rows = sqlx::query_as!(
+            Row,
+            r#"
+                SELECT principal, addressbook_id, id, (deleted_at IS NOT NULL) AS "deleted: bool"
+                    FROM addressobjects
+                    WHERE (principal, addressbook_id, id) NOT IN (
+                        SELECT DISTINCT principal, addressbook_id, object_id FROM addressobjectchangelog
+                    )
+                ;
+                "#,
+        )
+        .fetch_all(&mut *tx)
+        .await
+        .map_err(crate::Error::from)?;
+
+        for row in rows {
+            let operation = if row.deleted {
+                ChangeOperation::Delete
+            } else {
+                ChangeOperation::Add
+            };
+            warn!(
+                "Commiting orphaned addressbook object ({},{},{}), deleted={}",
+                &row.principal, &row.addressbook_id, &row.id, &row.deleted
+            );
+            log_object_operation(
+                &mut tx,
+                &row.principal,
+                &row.addressbook_id,
+                &row.id,
+                operation,
+            )
+            .await?;
+        }
+        tx.commit().await.map_err(crate::Error::from)?;
+
+        Ok(())
+    }
+
    async fn _get_addressbook<'e, E: Executor<'e, Database = Sqlite>>(
        executor: E,
        principal: &str,
@@ -89,9 +144,9 @@ impl SqliteAddressbookStore {

    async fn _update_addressbook<'e, E: Executor<'e, Database = Sqlite>>(
        executor: E,
-        principal: String,
-        id: String,
-        addressbook: Addressbook,
+        principal: &str,
+        id: &str,
+        addressbook: &Addressbook,
    ) -> Result<(), rustical_store::Error> {
        let result = sqlx::query!(
            r#"UPDATE addressbooks SET principal = ?, id = ?, displayname = ?, description = ?, push_topic = ?
@@ -115,7 +170,7 @@ impl SqliteAddressbookStore {

    async fn _insert_addressbook<'e, E: Executor<'e, Database = Sqlite>>(
        executor: E,
-        addressbook: Addressbook,
+        addressbook: &Addressbook,
    ) -> Result<(), rustical_store::Error> {
        sqlx::query!(
            r#"INSERT INTO addressbooks (principal, id, displayname, description, push_topic)
@@ -282,9 +337,9 @@ impl SqliteAddressbookStore {

    async fn _put_object<'e, E: Executor<'e, Database = Sqlite>>(
        executor: E,
-        principal: String,
-        addressbook_id: String,
-        object: AddressObject,
+        principal: &str,
+        addressbook_id: &str,
+        object: &AddressObject,
        overwrite: bool,
    ) -> Result<(), rustical_store::Error> {
        let (object_id, vcf) = (object.get_id(), object.get_vcf());
@@ -396,7 +451,7 @@ impl AddressbookStore for SqliteAddressbookStore {
        id: String,
        addressbook: Addressbook,
    ) -> Result<(), rustical_store::Error> {
-        Self::_update_addressbook(&self.db, principal, id, addressbook).await
+        Self::_update_addressbook(&self.db, &principal, &id, &addressbook).await
    }

    #[instrument]
@@ -404,7 +459,7 @@ impl AddressbookStore for SqliteAddressbookStore {
        &self,
        addressbook: Addressbook,
    ) -> Result<(), rustical_store::Error> {
-        Self::_insert_addressbook(&self.db, addressbook).await
+        Self::_insert_addressbook(&self.db, &addressbook).await
    }

    #[instrument]
@@ -414,7 +469,11 @@ impl AddressbookStore for SqliteAddressbookStore {
        addressbook_id: &str,
        use_trashbin: bool,
    ) -> Result<(), rustical_store::Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        let addressbook =
            match Self::_get_addressbook(&mut *tx, principal, addressbook_id, use_trashbin).await {
@@ -508,18 +567,15 @@ impl AddressbookStore for SqliteAddressbookStore {
        object: AddressObject,
        overwrite: bool,
    ) -> Result<(), rustical_store::Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        let object_id = object.get_id().to_owned();

-        Self::_put_object(
-            &mut *tx,
-            principal.clone(),
-            addressbook_id.clone(),
-            object,
-            overwrite,
-        )
-        .await?;
+        Self::_put_object(&mut *tx, &principal, &addressbook_id, &object, overwrite).await?;

        let sync_token = log_object_operation(
            &mut tx,
@@ -554,7 +610,11 @@ impl AddressbookStore for SqliteAddressbookStore {
        object_id: &str,
        use_trashbin: bool,
    ) -> Result<(), rustical_store::Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        Self::_delete_object(&mut *tx, principal, addressbook_id, object_id, use_trashbin).await?;

@@ -589,7 +649,11 @@ impl AddressbookStore for SqliteAddressbookStore {
        addressbook_id: &str,
        object_id: &str,
    ) -> Result<(), rustical_store::Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        Self::_restore_object(&mut *tx, principal, addressbook_id, object_id).await?;

@@ -611,7 +675,7 @@ impl AddressbookStore for SqliteAddressbookStore {
                .await?
                .push_topic,
        }) {
-            error!("Push notification about deleted addressbook failed: {err}");
+            error!("Push notification about restored addressbook object failed: {err}");
        }

        Ok(())
@@ -624,7 +688,11 @@ impl AddressbookStore for SqliteAddressbookStore {
        objects: Vec<AddressObject>,
        merge_existing: bool,
    ) -> Result<(), Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        let existing =
            match Self::_get_addressbook(&mut *tx, &addressbook.principal, &addressbook.id, true)
@@ -638,21 +706,44 @@ impl AddressbookStore for SqliteAddressbookStore {
            return Err(Error::AlreadyExists);
        }
        if existing.is_none() {
-            Self::_insert_addressbook(&mut *tx, addressbook.clone()).await?;
+            Self::_insert_addressbook(&mut *tx, &addressbook).await?;
        }

+        let mut sync_token = None;
        for object in objects {
            Self::_put_object(
                &mut *tx,
-                addressbook.principal.clone(),
-                addressbook.id.clone(),
-                object,
+                &addressbook.principal,
+                &addressbook.id,
+                &object,
                false,
            )
            .await?;
+
+            sync_token = Some(
+                log_object_operation(
+                    &mut tx,
+                    &addressbook.principal,
+                    &addressbook.id,
+                    object.get_id(),
+                    ChangeOperation::Add,
+                )
+                .await?,
+            );
        }

        tx.commit().await.map_err(crate::Error::from)?;
+        if let Some(sync_token) = sync_token
+            && let Err(err) = self.sender.try_send(CollectionOperation {
+                data: CollectionOperationInfo::Content { sync_token },
+                topic: self
+                    .get_addressbook(&addressbook.principal, &addressbook.id, true)
+                    .await?
+                    .push_topic,
+            })
+        {
+            error!("Push notification about imported addressbook failed: {err}");
+        }
        Ok(())
    }
 }
@@ -664,7 +755,7 @@ async fn log_object_operation(
    addressbook_id: &str,
    object_id: &str,
    operation: ChangeOperation,
-) -> Result<String, sqlx::Error> {
+) -> Result<String, Error> {
    struct Synctoken {
        synctoken: i64,
    }
@@ -679,7 +770,8 @@ async fn log_object_operation(
        addressbook_id
    )
    .fetch_one(&mut **tx)
-    .await?;
+    .await
+    .map_err(crate::Error::from)?;

    sqlx::query!(
        r#"
@@ -693,6 +785,7 @@ async fn log_object_operation(
        operation
    )
    .execute(&mut **tx)
-    .await?;
+    .await
+    .map_err(crate::Error::from)?;
    Ok(format_synctoken(synctoken))
 }
--- a/crates/store_sqlite/src/calendar_store.rs
+++ b/crates/store_sqlite/src/calendar_store.rs
@@ -1,4 +1,5 @@
 use super::ChangeOperation;
+use crate::BEGIN_IMMEDIATE;
 use async_trait::async_trait;
 use chrono::TimeDelta;
 use derive_more::derive::Constructor;
@@ -10,25 +11,26 @@ use rustical_store::{CollectionOperation, CollectionOperationInfo};
 use sqlx::types::chrono::NaiveDateTime;
 use sqlx::{Acquire, Executor, Sqlite, SqlitePool, Transaction};
 use tokio::sync::mpsc::Sender;
-use tracing::{error, instrument};
+use tracing::{error, instrument, warn};

 #[derive(Debug, Clone)]
 struct CalendarObjectRow {
    id: String,
    ics: String,
+    uid: String,
 }

 impl TryFrom<CalendarObjectRow> for CalendarObject {
    type Error = rustical_store::Error;

    fn try_from(value: CalendarObjectRow) -> Result<Self, Self::Error> {
-        let object = Self::from_ics(value.ics)?;
-        if object.get_id() != value.id {
+        let object = Self::from_ics(value.ics, Some(value.id))?;
+        if object.get_uid() != value.uid {
            return Err(rustical_store::Error::IcalError(
                rustical_ical::Error::InvalidData(format!(
-                    "object_id={} and UID={} don't match",
-                    object.get_id(),
-                    value.id
+                    "uid={} and UID={} don't match",
+                    value.uid,
+                    object.get_uid()
                )),
            ));
        }
@@ -92,6 +94,53 @@ pub struct SqliteCalendarStore {
 }

 impl SqliteCalendarStore {
+    // Commit "orphaned" objects to the changelog table
+    pub async fn repair_orphans(&self) -> Result<(), Error> {
+        struct Row {
+            principal: String,
+            cal_id: String,
+            id: String,
+            deleted: bool,
+        }
+
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;
+
+        let rows = sqlx::query_as!(
+            Row,
+            r#"
+                SELECT principal, cal_id, id, (deleted_at IS NOT NULL) AS "deleted: bool"
+                    FROM calendarobjects
+                    WHERE (principal, cal_id, id) NOT IN (
+                        SELECT DISTINCT principal, cal_id, object_id FROM calendarobjectchangelog
+                    )
+                ;
+                "#,
+        )
+        .fetch_all(&mut *tx)
+        .await
+        .map_err(crate::Error::from)?;
+
+        for row in rows {
+            let operation = if row.deleted {
+                ChangeOperation::Delete
+            } else {
+                ChangeOperation::Add
+            };
+            warn!(
+                "Commiting orphaned calendar object ({},{},{}), deleted={}",
+                &row.principal, &row.cal_id, &row.id, &row.deleted
+            );
+            log_object_operation(&mut tx, &row.principal, &row.cal_id, &row.id, operation).await?;
+        }
+        tx.commit().await.map_err(crate::Error::from)?;
+
+        Ok(())
+    }
+
    async fn _get_calendar<'e, E: Executor<'e, Database = Sqlite>>(
        executor: E,
        principal: &str,
@@ -280,7 +329,7 @@ impl SqliteCalendarStore {
    ) -> Result<Vec<CalendarObject>, Error> {
        sqlx::query_as!(
            CalendarObjectRow,
-            "SELECT id, ics FROM calendarobjects WHERE principal = ? AND cal_id = ? AND deleted_at IS NULL",
+            "SELECT id, uid, ics FROM calendarobjects WHERE principal = ? AND cal_id = ? AND deleted_at IS NULL",
            principal,
            cal_id
        )
@@ -305,7 +354,7 @@ impl SqliteCalendarStore {

        sqlx::query_as!(
            CalendarObjectRow,
-            r"SELECT id, ics FROM calendarobjects
+            r"SELECT id, uid, ics FROM calendarobjects
                WHERE principal = ? AND cal_id = ? AND deleted_at IS NULL
                    AND (last_occurence IS NULL OR ? IS NULL OR last_occurence >= date(?))
                    AND (first_occurence IS NULL OR ? IS NULL OR first_occurence <= date(?))
@@ -334,7 +383,7 @@ impl SqliteCalendarStore {
    ) -> Result<CalendarObject, Error> {
        sqlx::query_as!(
            CalendarObjectRow,
-            "SELECT id, ics FROM calendarobjects WHERE (principal, cal_id, id) = (?, ?, ?) AND ((deleted_at IS NULL) OR ?)",
+            "SELECT id, uid, ics FROM calendarobjects WHERE (principal, cal_id, id) = (?, ?, ?) AND ((deleted_at IS NULL) OR ?)",
            principal,
            cal_id,
            object_id,
@@ -349,12 +398,12 @@ impl SqliteCalendarStore {
    #[instrument]
    async fn _put_object<'e, E: Executor<'e, Database = Sqlite>>(
        executor: E,
-        principal: String,
-        cal_id: String,
-        object: CalendarObject,
+        principal: &str,
+        cal_id: &str,
+        object: &CalendarObject,
        overwrite: bool,
    ) -> Result<(), Error> {
-        let (object_id, ics) = (object.get_id(), object.get_ics());
+        let (object_id, uid, ics) = (object.get_id(), object.get_uid(), object.get_ics());

        let first_occurence = object
            .get_first_occurence()
@@ -373,10 +422,11 @@ impl SqliteCalendarStore {

        (if overwrite {
            sqlx::query!(
-                "REPLACE INTO calendarobjects (principal, cal_id, id, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, date(?), date(?), ?, ?)",
+                "REPLACE INTO calendarobjects (principal, cal_id, id, uid, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, ?, date(?), date(?), ?, ?)",
                principal,
                cal_id,
                object_id,
+                uid,
                ics,
                first_occurence,
                last_occurence,
@@ -386,10 +436,11 @@ impl SqliteCalendarStore {
        } else {
            // If the object already exists a database error is thrown and handled in error.rs
            sqlx::query!(
-                "INSERT INTO calendarobjects (principal, cal_id, id, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, date(?), date(?), ?, ?)",
+                "INSERT INTO calendarobjects (principal, cal_id, id, uid, ics, first_occurence, last_occurence, etag, object_type) VALUES (?, ?, ?, ?, ?, date(?), date(?), ?, ?)",
                principal,
                cal_id,
                object_id,
+                uid,
                ics,
                first_occurence,
                last_occurence,
@@ -409,7 +460,7 @@ impl SqliteCalendarStore {
        executor: E,
        principal: &str,
        cal_id: &str,
-        id: &str,
+        object_id: &str,
        use_trashbin: bool,
    ) -> Result<(), Error> {
        if use_trashbin {
@@ -417,7 +468,7 @@ impl SqliteCalendarStore {
                "UPDATE calendarobjects SET deleted_at = datetime(), updated_at = datetime() WHERE (principal, cal_id, id) = (?, ?, ?)",
                principal,
                cal_id,
-                id
+                object_id
            )
            .execute(executor)
            .await.map_err(crate::Error::from)?;
@@ -425,7 +476,7 @@ impl SqliteCalendarStore {
            sqlx::query!(
                "DELETE FROM calendarobjects WHERE cal_id = ? AND id = ?",
                cal_id,
-                id
+                object_id
            )
            .execute(executor)
            .await
@@ -539,7 +590,11 @@ impl CalendarStore for SqliteCalendarStore {
        id: &str,
        use_trashbin: bool,
    ) -> Result<(), Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        let cal = match Self::_get_calendar(&mut *tx, principal, id, true).await {
            Ok(cal) => Some(cal),
@@ -573,7 +628,11 @@ impl CalendarStore for SqliteCalendarStore {
        objects: Vec<CalendarObject>,
        merge_existing: bool,
    ) -> Result<(), Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        let existing_cal =
            match Self::_get_calendar(&mut *tx, &calendar.principal, &calendar.id, true).await {
@@ -588,18 +647,35 @@ impl CalendarStore for SqliteCalendarStore {
            Self::_insert_calendar(&mut *tx, calendar.clone()).await?;
        }

+        let mut sync_token = None;
        for object in objects {
-            Self::_put_object(
-                &mut *tx,
-                calendar.principal.clone(),
-                calendar.id.clone(),
-                object,
-                false,
+            Self::_put_object(&mut *tx, &calendar.principal, &calendar.id, &object, false).await?;
+
+            sync_token = Some(
+                log_object_operation(
+                    &mut tx,
+                    &calendar.principal,
+                    &calendar.id,
+                    object.get_id(),
+                    ChangeOperation::Add,
                )
-            .await?;
+                .await?,
+            );
        }

        tx.commit().await.map_err(crate::Error::from)?;
+
+        if let Some(sync_token) = sync_token
+            && let Err(err) = self.sender.try_send(CollectionOperation {
+                data: CollectionOperationInfo::Content { sync_token },
+                topic: self
+                    .get_calendar(&calendar.principal, &calendar.id, true)
+                    .await?
+                    .push_topic,
+            })
+        {
+            error!("Push notification about imported calendar failed: {err}");
+        }
        Ok(())
    }

@@ -663,7 +739,11 @@ impl CalendarStore for SqliteCalendarStore {
        object: CalendarObject,
        overwrite: bool,
    ) -> Result<(), Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        let object_id = object.get_id().to_owned();

@@ -673,14 +753,7 @@ impl CalendarStore for SqliteCalendarStore {
            return Err(Error::ReadOnly);
        }

-        Self::_put_object(
-            &mut *tx,
-            principal.clone(),
-            cal_id.clone(),
-            object,
-            overwrite,
-        )
-        .await?;
+        Self::_put_object(&mut *tx, &principal, &cal_id, &object, overwrite).await?;

        let sync_token = log_object_operation(
            &mut tx,
@@ -713,7 +786,11 @@ impl CalendarStore for SqliteCalendarStore {
        id: &str,
        use_trashbin: bool,
    ) -> Result<(), Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        Self::_delete_object(&mut *tx, principal, cal_id, id, use_trashbin).await?;

@@ -737,7 +814,11 @@ impl CalendarStore for SqliteCalendarStore {
        cal_id: &str,
        object_id: &str,
    ) -> Result<(), Error> {
-        let mut tx = self.db.begin().await.map_err(crate::Error::from)?;
+        let mut tx = self
+            .db
+            .begin_with(BEGIN_IMMEDIATE)
+            .await
+            .map_err(crate::Error::from)?;

        Self::_restore_object(&mut *tx, principal, cal_id, object_id).await?;

@@ -750,7 +831,7 @@ impl CalendarStore for SqliteCalendarStore {
            data: CollectionOperationInfo::Content { sync_token },
            topic: self.get_calendar(principal, cal_id, true).await?.push_topic,
        }) {
-            error!("Push notification about deleted calendar failed: {err}");
+            error!("Push notification about restored calendar object failed: {err}");
        }
        Ok(())
    }
@@ -771,6 +852,7 @@ impl CalendarStore for SqliteCalendarStore {
 }

 // Logs an operation to the events
+// TODO: Log multiple updates
 async fn log_object_operation(
    tx: &mut Transaction<'_, Sqlite>,
    principal: &str,
--- a/crates/store_sqlite/src/lib.rs
+++ b/crates/store_sqlite/src/lib.rs
@@ -10,6 +10,9 @@ pub mod error;
 pub mod principal_store;
 pub mod subscription_store;

+// Begin statement for write transactions
+pub const BEGIN_IMMEDIATE: &str = "BEGIN IMMEDIATE";
+
 #[cfg(any(test, feature = "test"))]
 pub mod tests;

--- a/crates/store_sqlite/src/tests/addressbook_store.rs
+++ b/crates/store_sqlite/src/tests/addressbook_store.rs
@@ -0,0 +1,81 @@
+#[cfg(test)]
+mod tests {
+    use crate::{addressbook_store::SqliteAddressbookStore, tests::get_test_addressbook_store};
+    use rstest::rstest;
+    use rustical_store::{Addressbook, AddressbookStore};
+
+    #[rstest]
+    #[tokio::test]
+    async fn test_addressbook_store(
+        #[from(get_test_addressbook_store)]
+        #[future]
+        addr_store: SqliteAddressbookStore,
+    ) {
+        let addr_store = addr_store.await;
+
+        let cal = Addressbook {
+            id: "addr".to_string(),
+            principal: "fake-user".to_string(),
+            displayname: None,
+            description: None,
+            deleted_at: None,
+            synctoken: 0,
+            push_topic: "alskdj".to_string(),
+        };
+
+        assert!(
+            addr_store.insert_addressbook(cal).await.is_err(),
+            "This should fail due to the user not existing "
+        );
+
+        let addr = Addressbook {
+            id: "addr".to_string(),
+            principal: "user".to_string(),
+            displayname: None,
+            description: None,
+            deleted_at: None,
+            synctoken: 0,
+            push_topic: "alskdj".to_string(),
+        };
+
+        addr_store.insert_addressbook(addr.clone()).await.unwrap();
+
+        assert_eq!(
+            addr_store
+                .get_addressbook("user", "addr", false)
+                .await
+                .unwrap(),
+            addr
+        );
+
+        addr_store
+            .delete_addressbook("user", "addr", true)
+            .await
+            .unwrap();
+
+        let Err(err) = addr_store.get_addressbook("user", "addr", false).await else {
+            panic!()
+        };
+        assert!(err.is_not_found());
+
+        addr_store
+            .get_addressbook("user", "addr", true)
+            .await
+            .unwrap();
+
+        addr_store
+            .restore_addressbook("user", "addr")
+            .await
+            .unwrap();
+
+        addr_store
+            .delete_addressbook("user", "addr", false)
+            .await
+            .unwrap();
+
+        let Err(err) = addr_store.get_addressbook("user", "addr", true).await else {
+            panic!()
+        };
+        assert!(err.is_not_found());
+    }
+}
--- a/crates/store_sqlite/src/tests/calendar_store.rs
+++ b/crates/store_sqlite/src/tests/calendar_store.rs
@@ -0,0 +1,76 @@
+#[cfg(test)]
+mod tests {
+    use crate::{calendar_store::SqliteCalendarStore, tests::get_test_calendar_store};
+    use rstest::rstest;
+    use rustical_store::{Calendar, CalendarMetadata, CalendarStore};
+
+    #[rstest]
+    #[tokio::test]
+    async fn test_calendar_store(
+        #[from(get_test_calendar_store)]
+        #[future]
+        cal_store: SqliteCalendarStore,
+    ) {
+        let cal_store = cal_store.await;
+
+        let cal = Calendar {
+            principal: "fake-user".to_string(),
+            timezone_id: None,
+            deleted_at: None,
+            meta: CalendarMetadata::default(),
+            id: "cal".to_string(),
+            synctoken: 0,
+            subscription_url: None,
+            push_topic: "alskdj".to_string(),
+            components: vec![],
+        };
+
+        assert!(
+            cal_store.insert_calendar(cal).await.is_err(),
+            "This should fail due to the user not existing "
+        );
+
+        let cal = Calendar {
+            principal: "user".to_string(),
+            timezone_id: None,
+            deleted_at: None,
+            meta: CalendarMetadata::default(),
+            id: "cal".to_string(),
+            synctoken: 0,
+            subscription_url: None,
+            push_topic: "alskdj".to_string(),
+            components: vec![],
+        };
+
+        cal_store.insert_calendar(cal.clone()).await.unwrap();
+
+        assert_eq!(
+            cal_store.get_calendar("user", "cal", false).await.unwrap(),
+            cal
+        );
+
+        cal_store
+            .delete_calendar("user", "cal", true)
+            .await
+            .unwrap();
+
+        let Err(err) = cal_store.get_calendar("user", "cal", false).await else {
+            panic!()
+        };
+        assert!(err.is_not_found());
+
+        cal_store.get_calendar("user", "cal", true).await.unwrap();
+
+        cal_store.restore_calendar("user", "cal").await.unwrap();
+
+        cal_store
+            .delete_calendar("user", "cal", false)
+            .await
+            .unwrap();
+
+        let Err(err) = cal_store.get_calendar("user", "cal", true).await else {
+            panic!()
+        };
+        assert!(err.is_not_found());
+    }
+}
--- a/crates/store_sqlite/src/tests/mod.rs
+++ b/crates/store_sqlite/src/tests/mod.rs
@@ -8,6 +8,9 @@ use tokio::sync::OnceCell;

 static DB: OnceCell<SqlitePool> = OnceCell::const_new();

+mod addressbook_store;
+mod calendar_store;
+
 async fn get_test_db() -> SqlitePool {
    DB.get_or_init(async || {
        let db = SqlitePool::connect("sqlite::memory:").await.unwrap();
--- a/crates/xml/Cargo.toml
+++ b/crates/xml/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "rustical_xml"
 version.workspace = true
+rust-version.workspace = true
 edition.workspace = true
 description.workspace = true
 repository.workspace = true
--- a/crates/xml/derive/Cargo.toml
+++ b/crates/xml/derive/Cargo.toml
@@ -1,7 +1,8 @@
 [package]
 name = "xml_derive"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+rust-version.workspace = true
+edition.workspace = true
 license.workspace = true

 [lib]
--- a/crates/xml/derive/src/field.rs
+++ b/crates/xml/derive/src/field.rs
@@ -313,7 +313,7 @@ impl Field {
                }
            }),
            (FieldType::Text, false) => Some(quote! {
-                writer.write_event(Event::Text(BytesText::new(&self.#target_field_index)))?;
+                writer.write_event(Event::Text(BytesText::new(self.#target_field_index.as_ref())))?;
            }),
            (FieldType::Tag, true) => {
                let field_name = self.xml_name();
--- a/docs/googlec55e08580a46745c.html
+++ b/docs/googlec55e08580a46745c.html
@@ -0,0 +1 @@
+google-site-verification: googlec55e08580a46745c.html
--- a/src/app.rs
+++ b/src/app.rs
@@ -173,7 +173,9 @@ pub fn make_app<AS: AddressbookStore, CS: CalendarStore, S: SubscriptionStore>(
                                tracing::debug!("unauthorized");
                            }
                            StatusCode::NOT_FOUND => {
-                                tracing::warn!("client error");
+                                // Clients like GNOME Calendar will try to reach /remote.php/webdav
+                                // quite often clogging up the logs
+                                tracing::info!("client error");
                            }
                            _ => {
                                tracing::error!("client error");
--- a/src/main.rs
+++ b/src/main.rs
@@ -69,7 +69,9 @@ async fn get_data_stores(
            let (send, recv) = tokio::sync::mpsc::channel(1000);

            let addressbook_store = Arc::new(SqliteAddressbookStore::new(db.clone(), send.clone()));
+            addressbook_store.repair_orphans().await?;
            let cal_store = Arc::new(SqliteCalendarStore::new(db.clone(), send));
+            cal_store.repair_orphans().await?;
            let subscription_store = Arc::new(SqliteStore::new(db.clone()));
            let principal_store = Arc::new(SqlitePrincipalStore::new(db));
            (
Author	SHA1	Message	Date
Lennart	22a0337375	version 0.10.5	2025-11-17 19:14:17 +01:00
Lennart	21902e108a	fix some error messages	2025-11-17 19:13:13 +01:00
Lennart	08f526fa5b	Add startup routine to fix orphaned objects fixes #145, related to #142	2025-11-17 19:11:30 +01:00
Lennart	ac73f3aaff	addressbook_store: Commit import addressbooks to changelog	2025-11-17 18:35:10 +01:00
Lennart	9fdc8434db	calendar import: log added events	2025-11-17 18:22:33 +01:00
Lennart	85f3d89235	version 0.10.4	2025-11-17 01:21:55 +01:00
Lennart	092604694a	multiget: percent-decode hrefs	2025-11-17 01:21:20 +01:00
Lennart	8ef24668ba	version 0.10.3	2025-11-14 11:02:27 +01:00
Lennart	416658d069	frontend: Fix missing getTimezones import in create-calendar-form fixes #141	2025-11-14 11:01:59 +01:00
Lennart	80eae5db9e	version 0.10.2	2025-11-09 21:39:09 +01:00
Lennart	66f541f1c7	Drop log level for 404 to info fixes #139	2025-11-09 21:36:17 +01:00
Lennart	ea7196501e	docs: Add verification for Google Search Console (not analytics)	2025-11-06 00:19:33 +01:00
Lennart	33d14a9ba0	sqlite_store: Add some more basic tests	2025-11-05 23:17:59 +01:00
Lennart	d843909084	Update Cargo.toml	2025-11-05 16:16:01 +01:00
Lennart	3a10a695f5	frontend: Only show logout button when logged in	2025-11-04 15:33:13 +01:00
Lennart	53c6e3b1f4	frontend: Update calendar,addressbook pages	2025-11-04 15:32:00 +01:00
Lennart	6838e8e379	frontend: update stylesheet	2025-11-04 15:31:35 +01:00
Lennart	9f28aaec41	frontend: Update deno dependencies	2025-11-04 15:31:18 +01:00
Lennart	7ec62bc6ab	attempt to fix docs build	2025-11-02 22:57:29 +01:00
Lennart	9538b68e77	version 0.10.1	2025-11-02 22:21:25 +01:00
Lennart	ea5175387b	update licenses	2025-11-02 22:21:16 +01:00
Lennart	0095491a20	frontend: dumb test for timezones	2025-11-02 22:17:23 +01:00
Lennart	e9392cc00b	frontend: Add dropdown for timezone selection	2025-11-02 22:08:28 +01:00
Lennart	888591c952	add test case for converting filter to calendar query	2025-11-02 19:17:59 +01:00
Lennart	de77223170	Merge pull request #137 from lennart-k/feature/comp-filter Re-implement comp-filter for calendar-query	2025-11-02 18:56:56 +01:00
Lennart	c42f8e5614	clippy appeasement	2025-11-02 18:42:55 +01:00
Lennart	f72559d027	caldav: Add supported-collation-set property	2025-11-02 18:33:54 +01:00
Lennart	167492318f	xml: serialize: Support non-string text fields	2025-11-02 18:33:30 +01:00
Lennart	32f43951ac	refactor text-match to support collations	2025-11-02 17:48:35 +01:00
Lennart	cd9993cd97	implement comp-filter matching for VTIMEZONE	2025-11-02 17:21:44 +01:00
Lennart	9f911fe5d7	prop-filter: Add time-range checking	2025-11-02 15:09:31 +01:00
Lennart	6361907152	re-implement comp-filter and add property filtering	2025-11-02 15:00:53 +01:00
Lennart	0c0be859f9	calendar object: Move occurence methods to CalendarObjectComponent and add get_property method	2025-11-02 15:00:13 +01:00
Lennart	d2c786eba6	merge main into feature/comp-filter	2025-11-02 13:10:56 +01:00
Lennart	dabddc6282	version 0.10.0	2025-11-01 21:49:44 +01:00
Lennart	76b4194b94	lift restriction on object_id and UID having to match addresses #135	2025-11-01 21:48:37 +01:00
Lennart	db144ebcae	calendarobject: Rename get_id to get_uid	2025-11-01 21:23:55 +01:00
Lennart	a53c333f1f	version 0.9.14	2025-11-01 15:10:06 +01:00
Lennart	a05baea472	sqlite_store: Mark write transactions with BEGIN IMMEDIATE Hopefully addresses SQLITE_BUSY error, see #131	2025-11-01 15:09:42 +01:00
Lennart	f34f7e420e	Dockerfile: Update Rust to 1.91	2025-11-01 15:08:36 +01:00
Lennart	24ab323aa0	clippy appeasement	2025-11-01 14:21:44 +01:00
Lennart	f34f56ca89	update dependencies	2025-11-01 14:17:13 +01:00
Lennart	8ed4db5824	work on new comp-filter implementation	2025-10-27 18:59:00 +01:00
				`@@ -0,0 +1 @@`
				`google-site-verification: googlec55e08580a46745c.html`