feat: bot start, database

database.py

@@ -0,0 +1,29 @@
+import aiosqlite
+
+class Database:
+    def __init__(self, db_path: str):
+        self.db_path = db_path
+
+    async def create_tables(self):
+        async with aiosqlite.connect(self.db_path) as db:
+            await db.execute("""
+                CREATE TABLE IF NOT EXISTS users (
+                    id INTEGER PRIMARY KEY,
+                    user_id INTEGER UNIQUE
+                )
+            """)
+            await db.commit()
+
+    async def add_user(self, user_id: int):
+        async with aiosqlite.connect(self.db_path) as db:
+            await db.execute(
+                "INSERT OR IGNORE INTO users (user_id) VALUES (?)",
+                (user_id,)
+            )
+            await db.commit()
+
+    async def get_all(self):
+        async with aiosqlite.connect(self.db_path) as db:
+            async with db.execute("SELECT * FROM users") as cursor:
+                rows = await cursor.fetchall()
+                return rows