Init auth module

src/module/database/user.py

@@ -0,0 +1,42 @@
+from fastapi import HTTPException
+
+from .connector import DataConnector
+
+from module.security.jwt import get_password_hash, verify_password
+from module.models import UserLogin
+
+
+class AuthDB(DataConnector):
+    def update_table(self):
+        pass
+
+    def auth_user(self, user: UserLogin) -> bool:
+        username = user.username
+        password = user.password
+        self._cursor.execute(f"SELECT * FROM user WHERE username='{username}'")
+        result = self._cursor.fetchone()
+        if not result:
+            raise HTTPException(status_code=404, detail="User not found")
+        if not verify_password(password, result[2]):
+            raise HTTPException(status_code=401, detail="Password error")
+        return True
+
+    def update_user(self, user: UserUpdate):
+        # Update username and password
+        username = user.username
+        new_username = user.new_username
+        password = user.password
+        new_password = user.new_password
+        self._cursor.execute(f"SELECT * FROM user WHERE username='{username}'")
+        result = self._cursor.fetchone()
+        if not result:
+            raise HTTPException(status_code=404, detail="User not found")
+        if not verify_password(password, result[2]):
+            raise HTTPException(status_code=401, detail="Password error")
+        self._cursor.execute("""
+            UPDATE user
+            SET username=%s, password=%s
+            WHERE username=%s
+            """, (new_username, get_password_hash(new_password), username))
+        self._conn.commit()
+        return True