Merge app and project, use SQLite instead and

feedvault/stats.py

@@ -0,0 +1,38 @@
+from __future__ import annotations
+
+import logging
+
+from django.core.cache import cache
+from django.db import connection
+
+logger: logging.Logger = logging.getLogger(__name__)
+
+
+def get_db_size() -> str:
+    """Get the size of the database.
+
+    Returns:
+        str: The size of the database.
+    """
+    # Try to get value from cache
+    db_size = cache.get("db_size")
+
+    if db_size is not None:
+        logger.debug("Got db_size from cache")
+        return db_size
+
+    # Get SQLite database size
+    with connection.cursor() as cursor:
+        cursor.execute("PRAGMA page_size")
+        page_size_result = cursor.fetchone()
+        page_size = page_size_result[0] if page_size_result else None
+
+        cursor.execute("PRAGMA page_count")
+        page_count_result = cursor.fetchone()
+        page_count = page_count_result[0] if page_count_result else None
+
+        db_size = page_size * page_count if page_size and page_count else None
+
+    cache.set("db_size", db_size, 60 * 15)
+
+    return f"{db_size / 1024 / 1024:.2f} MB" if db_size is not None else "0 MB"