Added file's index

service/__init__.py

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+import logging
+import os
+import sqlite3
+from contextlib import closing
+from pathlib import Path
+
+logger = logging.getLogger(__name__)
+
+__CACHE_PATH: str = f"{os.path.expandvars("$HOME")}/.cache/morg"
+__INDEX_PATH: str = f"{__CACHE_PATH}/index.db"
+
+
+def initialize():
+    print("Initialize database")
+    if not os.path.exists(__CACHE_PATH):
+        Path(__CACHE_PATH).mkdir(mode=0o755, parents=True, exist_ok=True)
+
+    # Initialize database tables if not exists
+    try:
+        with closing(sqlite3.connect(__INDEX_PATH)) as conn:
+            with closing(conn.cursor()) as cursor:
+                cursor.execute("""
+                    create table if not exists songs (
+                        artist TEXT, 
+                        title TEXT, 
+                        album TEXT, 
+                        released INT, 
+                        path TEXT, 
+                        fingerprint TEXT
+                    )
+                """)
+    except sqlite3.OperationalError as e:
+        print("Error: ", e)
+        logger.error("Error: ", e)
+
+
+initialize()