feat: 新增平台

models/__init__.py

@@ -159,3 +159,73 @@ class HealthCheckLog(db.Model):
     response_time = db.Column(db.Integer)
     error_message = db.Column(db.Text)
     checked_at = db.Column(db.DateTime, default=datetime.utcnow)
+
+
+class UserApiKey(db.Model):
+    """用户 API Key"""
+    __tablename__ = 'user_api_keys'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    name = db.Column(db.String(100), nullable=False)  # Key 名称，方便用户区分
+    api_key = db.Column(db.String(64), unique=True, nullable=False)  # API Key
+    is_active = db.Column(db.Boolean, default=True)
+    daily_limit = db.Column(db.Integer, default=100)  # 每日调用限制
+    total_calls = db.Column(db.Integer, default=0)  # 总调用次数
+    last_used_at = db.Column(db.DateTime)  # 最后使用时间
+    last_used_ip = db.Column(db.String(45))  # 最后使用IP
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    user = db.relationship('User', backref='api_keys')
+
+
+class ApiKeyDailyStat(db.Model):
+    """API Key 每日统计"""
+    __tablename__ = 'api_key_daily_stats'
+
+    id = db.Column(db.Integer, primary_key=True)
+    api_key_id = db.Column(db.Integer, db.ForeignKey('user_api_keys.id'), nullable=False)
+    date = db.Column(db.Date, nullable=False)
+    call_count = db.Column(db.Integer, default=0)
+    success_count = db.Column(db.Integer, default=0)
+    fail_count = db.Column(db.Integer, default=0)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    api_key = db.relationship('UserApiKey', backref='daily_stats')
+
+
+class RedeemCode(db.Model):
+    """兑换码"""
+    __tablename__ = 'redeem_codes'
+
+    id = db.Column(db.Integer, primary_key=True)
+    code = db.Column(db.String(32), unique=True, nullable=False)  # 兑换码
+    batch_id = db.Column(db.String(32))  # 批次ID，用于批量管理
+    target_group_id = db.Column(db.Integer, db.ForeignKey('user_groups.id'), nullable=False)  # 兑换后的用户组
+    duration_days = db.Column(db.Integer, default=30)  # 有效期天数
+    is_used = db.Column(db.Boolean, default=False)  # 是否已使用
+    used_by = db.Column(db.Integer, db.ForeignKey('users.id'))  # 使用者
+    used_at = db.Column(db.DateTime)  # 使用时间
+    expires_at = db.Column(db.DateTime)  # 兑换码过期时间
+    remark = db.Column(db.String(255))  # 备注
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+
+    target_group = db.relationship('UserGroup', backref='redeem_codes')
+    user = db.relationship('User', backref='redeemed_codes')
+
+
+class UserGroupExpiry(db.Model):
+    """用户组到期时间记录"""
+    __tablename__ = 'user_group_expiry'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False, unique=True)
+    group_id = db.Column(db.Integer, db.ForeignKey('user_groups.id'), nullable=False)
+    expires_at = db.Column(db.DateTime, nullable=False)  # 到期时间
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    user = db.relationship('User', backref='group_expiry')
+    group = db.relationship('UserGroup')