feat: add script for creating one time access token

Dockerfile

@@ -36,6 +36,7 @@ COPY --from=backend-builder /app/backend/email-templates ./backend/email-templat
 COPY --from=backend-builder /app/backend/images ./backend/images
 
 COPY ./scripts ./scripts
+RUN chmod +x ./scripts/*.sh
 
 EXPOSE 3000
 ENV APP_ENV=production

scripts/create-one-time-access-token.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# Default database path
+DB_PATH="./backend/data/pocket-id.db"
+
+# Parse command-line arguments for the -d flag (database path)
+while getopts ":d:" opt; do
+    case $opt in
+    d)
+        DB_PATH="$OPTARG"
+        ;;
+    \?)
+        echo "Invalid option -$OPTARG" >&2
+        exit 1
+        ;;
+    esac
+done
+
+shift $((OPTIND - 1))
+
+# Ensure username or email is provided as a parameter
+if [ -z "$1" ]; then
+    echo "Usage: $0 [-d <database_path>] <username or email>"
+    echo "  -d   Specify the database path (optional, defaults to ./backend/data/pocket-id.db)"
+    exit 1
+fi
+
+USER_IDENTIFIER="$1"
+
+# Check if sqlite3 is installed, if not install it via apk
+if ! command -v sqlite3 &>/dev/null; then
+    if command -v apk &>/dev/null; then
+        echo "sqlite3 not found. Installing..."
+        apk add sqlite3 --no-cache
+    else
+        echo "sqlite3 is not installed, please install it manually."
+        exit 1
+    fi
+fi
+
+# Generate a 16-character alphanumeric secret token
+SECRET_TOKEN=$(LC_ALL=C tr -dc 'A-Za-z0-9' </dev/urandom | head -c 16)
+
+# Get the current Unix timestamp for creation and expiration (1 hour from now)
+CREATED_AT=$(date +%s)
+EXPIRES_AT=$((CREATED_AT + 3600))
+
+# Retrieve user_id from the users table based on username or email
+USER_ID=$(sqlite3 "$DB_PATH" "SELECT id FROM users WHERE username='$USER_IDENTIFIER' OR email='$USER_IDENTIFIER';")
+
+# Check if user exists
+if [ -z "$USER_ID" ]; then
+    echo "User not found for username/email: $USER_IDENTIFIER"
+    exit 1
+fi
+
+# Insert the one-time token into the one_time_access_tokens table
+sqlite3 "$DB_PATH" <<EOF
+INSERT INTO one_time_access_tokens (id, created_at, token, expires_at, user_id)
+VALUES ('$(uuidgen)', '$CREATED_AT', '$SECRET_TOKEN', '$EXPIRES_AT', '$USER_ID');
+EOF
+
+if [ $? -eq 0 ]; then
+    echo "A one-time access token valid for 1 hour has been created for \"$USER_IDENTIFIER\"."
+    echo "Use the following URL to sign in once: https://<your-pocket-id-domain>/login/$SECRET_TOKEN"
+else
+    echo "Error creating access token."
+    exit 1
+fi