complete the bot

database/db.py

@@ -0,0 +1,34 @@
+import sqlite3
+
+conn = sqlite3.connect("user.db")
+cursor = conn.cursor()
+
+cursor.execute("""
+    CREATE TABLE IF NOT EXISTS users(
+        discord_id TEXT PRIMARY KEY,
+        puuid TEXT NOT NULL,
+        game_name TEXT,
+        tag_line TEXT
+    )
+""")
+conn.commit()
+
+
+def save_user(discord_id: str, puuid: str, game_name: str, tag_line: str):
+    cursor.execute(
+        """
+        INSERT INTO users(discord_id,puuid,game_name,tag_line)
+        VALUEs (?,?,?,?)
+        ON CONFLICT(discord_id) DO UPDATE SET
+         puuid = excluded.puuid,
+         game_name=excluded.game_name,
+         tag_line=excluded.tag_line
+    """,
+        (discord_id, puuid, game_name, tag_line),
+    )
+    conn.commit()
+
+
+def get_user(discord_id: str):
+    cursor.execute("SELECT * FROM users WHERE discord_id = ?", (discord_id,))
+    return cursor.fetchone()