feat: 发送邮件功能 + 邮箱管理 v1.9.0

xian_favor/db.py

@@ -80,6 +80,16 @@ class Database:
                 )
             """)
             
+            # 邮箱表
+            cursor.execute("""
+                CREATE TABLE IF NOT EXISTS emails (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    email TEXT NOT NULL UNIQUE,
+                    name TEXT,
+                    created_at TEXT NOT NULL
+                )
+            """)
+            
             # 创建索引
             cursor.execute("CREATE INDEX IF NOT EXISTS idx_items_type ON items(type)")
             cursor.execute("CREATE INDEX IF NOT EXISTS idx_items_status ON items(status)")
@@ -302,6 +312,65 @@ class Database:
         """, (item_id,))
         return [row['name'] for row in cursor.fetchall()]
     
+    # ============ Email 操作 ============
+    
+    def create_email(self, email: str, name: str = None) -> int:
+        """创建邮箱"""
+        now = datetime.now().isoformat()
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            try:
+                cursor.execute("INSERT INTO emails (email, name, created_at) VALUES (?, ?, ?)",
+                             (email, name, now))
+                conn.commit()
+                return cursor.lastrowid
+            except sqlite3.IntegrityError:
+                # 邮箱已存在，返回已有ID
+                cursor.execute("SELECT id FROM emails WHERE email = ?", (email,))
+                return cursor.fetchone()['id']
+    
+    def list_emails(self) -> List[Dict[str, Any]]:
+        """列出所有邮箱"""
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("SELECT * FROM emails ORDER BY created_at DESC")
+            return [dict(row) for row in cursor.fetchall()]
+    
+    def get_email(self, email_id: int) -> Optional[Dict[str, Any]]:
+        """获取单个邮箱"""
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("SELECT * FROM emails WHERE id = ?", (email_id,))
+            row = cursor.fetchone()
+            return dict(row) if row else None
+    
+    def update_email(self, email_id: int, email: str = None, name: str = None) -> bool:
+        """更新邮箱"""
+        now = datetime.now().isoformat()
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            if email:
+                # 检查邮箱是否已存在（排除自己）
+                cursor.execute("SELECT id FROM emails WHERE email = ? AND id != ?", (email, email_id))
+                if cursor.fetchone():
+                    return False  # 邎箱已存在
+            if email and name:
+                cursor.execute("UPDATE emails SET email = ?, name = ? WHERE id = ?", (email, name, email_id))
+            elif email:
+                cursor.execute("UPDATE emails SET email = ? WHERE id = ?", (email, email_id))
+            elif name:
+                cursor.execute("UPDATE emails SET name = ? WHERE id = ?", (name, email_id))
+            conn.commit()
+            return cursor.rowcount > 0
+    
+    def delete_email(self, email_id: int) -> bool:
+        """删除邮箱"""
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("DELETE FROM emails WHERE id = ?", (email_id,))
+            conn.commit()
+            return cursor.rowcount > 0
+    
     def stats(self) -> Dict[str, Any]:
         """获取统计信息"""
         self._ensure_init()