feat(notifications): Add support for transaction filter and notifications via Discord.

leggen/utils/mongo.py

@@ -2,12 +2,13 @@ import click
 from pymongo import MongoClient
 from pymongo.errors import DuplicateKeyError
 
+from leggen.notifications.discord import send_message
 from leggen.utils.text import success, warning
 
 
 def save_transactions(ctx: click.Context, account: str, transactions: list):
     # Connect to MongoDB
-    mongo_uri = ctx.obj["mongo_uri"]
+    mongo_uri = ctx.obj.get("database", {}).get("mongodb", {}).get("uri")
     client = MongoClient(mongo_uri)
     db = client["leggen"]
     transactions_collection = db["transactions"]
@@ -19,14 +20,38 @@ def save_transactions(ctx: click.Context, account: str, transactions: list):
     new_transactions_count = 0
     duplicates_count = 0
 
+    notification_transactions = []
+    filters_case_insensitive = {}
+    if ctx.obj.get("filters", {}).get("enabled", False):
+        filters_case_insensitive = ctx.obj.get("filters", {}).get(
+            "case-insensitive", {}
+        )
+
     for transaction in transactions:
         try:
             transactions_collection.insert_one(transaction)
             new_transactions_count += 1
+
+            # Add transaction to the list of transactions to be sent as a notification
+            for _, v in filters_case_insensitive.items():
+                if v.lower() in transaction["description"].lower():
+                    notification_transactions.append(
+                        {
+                            "name": transaction["description"],
+                            "value": transaction["transactionValue"],
+                            "currency": transaction["transactionCurrency"],
+                            "date": transaction["transactionDate"],
+                        }
+                    )
+
         except DuplicateKeyError:
             # A transaction with the same ID already exists, skip insertion
             duplicates_count += 1
 
+    # Send a notification with the transactions that match the filters
+    if notification_transactions:
+        send_message(ctx, notification_transactions)
+
     success(f"[{account}] Inserted {new_transactions_count} new transactions")
     if duplicates_count:
         warning(f"[{account}] Skipped {duplicates_count} duplicate transactions")