feat: add admin social login bindings

db/admin.py

@@ -245,6 +245,107 @@ def update_admin_username(old_username: str, new_username: str) -> bool:
             return False
 
 
+# ==================== 管理员聚合登录绑定 ====================
+
+
+def find_admin_social_login_binding_by_identity(provider: str, social_uid: str):
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            "SELECT * FROM admin_social_login_bindings WHERE provider = ? AND social_uid = ?",
+            (provider, social_uid),
+        )
+        row = cursor.fetchone()
+        return dict(row) if row else None
+
+
+def find_admin_social_login_binding(admin_id: int, provider: str):
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            "SELECT * FROM admin_social_login_bindings WHERE admin_id = ? AND provider = ?",
+            (int(admin_id), provider),
+        )
+        row = cursor.fetchone()
+        return dict(row) if row else None
+
+
+def upsert_admin_social_login_binding(*, admin_id: int, provider: str, social_uid: str, nickname: str = "", avatar_url: str = ""):
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        now = get_cst_now_str()
+        try:
+            cursor.execute(
+                """
+                INSERT INTO admin_social_login_bindings (
+                    admin_id, provider, social_uid, nickname, avatar_url, created_at, updated_at, last_login_at
+                )
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+                ON CONFLICT(admin_id, provider) DO UPDATE SET
+                    social_uid = excluded.social_uid,
+                    nickname = excluded.nickname,
+                    avatar_url = excluded.avatar_url,
+                    updated_at = excluded.updated_at,
+                    last_login_at = excluded.last_login_at
+                """,
+                (
+                    int(admin_id),
+                    provider,
+                    social_uid,
+                    str(nickname or "")[:128],
+                    str(avatar_url or "")[:512],
+                    now,
+                    now,
+                    now,
+                ),
+            )
+            conn.commit()
+        except sqlite3.IntegrityError:
+            conn.rollback()
+            return None
+        return find_admin_social_login_binding(admin_id, provider)
+
+
+def update_admin_social_login_binding_profile(binding_id: int, *, nickname: str = "", avatar_url: str = "") -> bool:
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            UPDATE admin_social_login_bindings
+            SET nickname = ?, avatar_url = ?, updated_at = ?, last_login_at = ?
+            WHERE id = ?
+            """,
+            (str(nickname or "")[:128], str(avatar_url or "")[:512], get_cst_now_str(), get_cst_now_str(), int(binding_id)),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def list_admin_social_login_bindings(admin_id: int) -> list[dict]:
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT * FROM admin_social_login_bindings
+            WHERE admin_id = ?
+            ORDER BY created_at ASC
+            """,
+            (int(admin_id),),
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def delete_admin_social_login_binding(admin_id: int, provider: str) -> bool:
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            "DELETE FROM admin_social_login_bindings WHERE admin_id = ? AND provider = ?",
+            (int(admin_id), provider),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
 def get_system_stats() -> dict:
     """获取系统统计信息"""
     with db_pool.get_db() as conn: