entity

type APIAccessLog struct {
	ID             uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	IP             string         `json:"ip" gorm:"size:45;not null;comment:客户端IP地址"`
	UserAgent      string         `json:"user_agent" gorm:"size:500;comment:用户代理"`
	Endpoint       string         `json:"endpoint" gorm:"size:255;not null;comment:访问的接口路径"`
	Method         string         `json:"method" gorm:"size:10;not null;comment:HTTP方法"`
	RequestParams  string         `json:"request_params" gorm:"type:text;comment:查询参数(JSON格式)"`
	ResponseStatus int            `json:"response_status" gorm:"default:200;comment:响应状态码"`
	ResponseData   string         `json:"response_data" gorm:"type:text;comment:响应数据(JSON格式)"`
	ProcessCount   int            `json:"process_count" gorm:"default:0;comment:处理数量(查询结果数或添加的数量)"`
	ErrorMessage   string         `json:"error_message" gorm:"size:500;comment:错误消息"`
	ProcessingTime int64          `json:"processing_time" gorm:"comment:处理时间(毫秒)"`
	CreatedAt      time.Time      `json:"created_at"`
	UpdatedAt      time.Time      `json:"updated_at"`
	DeletedAt      gorm.DeletedAt `json:"deleted_at" gorm:"index"`
}

type APIAccessLogStats struct {
	Endpoint       string    `json:"endpoint"`
	Method         string    `json:"method"`
	RequestCount   int64     `json:"request_count"`
	ErrorCount     int64     `json:"error_count"`
	AvgProcessTime int64     `json:"avg_process_time"`
	LastAccess     time.Time `json:"last_access"`
}

type APIAccessLogSummary struct {
	TotalRequests int64 `json:"total_requests"`
	TodayRequests int64 `json:"today_requests"`
	WeekRequests  int64 `json:"week_requests"`
	MonthRequests int64 `json:"month_requests"`
	ErrorRequests int64 `json:"error_requests"`
	UniqueIPs     int64 `json:"unique_ips"`
}

type AccessStats struct {
	ID         uint      `gorm:"primaryKey" json:"id"`
	URLID      string    `gorm:"not null;index" json:"url_id"`
	UserID     *string   `gorm:"index" json:"user_id"`
	AccessTime time.Time `gorm:"not null;index" json:"access_time"`
	Referrer   string    `gorm:"type:text" json:"referrer"`
	UserAgent  string    `gorm:"type:text" json:"user_agent"`
	IPAddress  string    `gorm:"index" json:"ip_address"`
}

type Category struct {
	ID          uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	Name        string         `json:"name" gorm:"size:100;not null;unique;comment:分类名称"`
	Description string         `json:"description" gorm:"type:text;comment:分类描述"`
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `json:"deleted_at" gorm:"index"`

	// 关联关系
	Resources []Resource `json:"resources" gorm:"foreignKey:CategoryID"`
	Tags      []Tag      `json:"tags" gorm:"foreignKey:CategoryID"`
}

type Cks struct {
	ID          uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	PanID       uint           `json:"pan_id" gorm:"not null;comment:平台ID"`
	Idx         int            `json:"idx" gorm:"comment:索引"`
	Ck          string         `json:"ck" gorm:"type:text;comment:cookie"`
	IsValid     bool           `json:"is_valid" gorm:"default:true;comment:是否有效"`
	Space       int64          `json:"space" gorm:"default:0;comment:总空间(字节)"`
	LeftSpace   int64          `json:"left_space" gorm:"default:0;comment:剩余空间(字节)"`
	UsedSpace   int64          `json:"used_space" gorm:"default:0;comment:已使用空间(字节)"`
	Username    string         `json:"username" gorm:"size:100;comment:用户名"`
	VipStatus   bool           `json:"vip_status" gorm:"default:false;comment:VIP状态"`
	ServiceType string         `json:"service_type" gorm:"size:20;comment:服务类型"`
	Remark      string         `json:"remark" gorm:"size:64;not null;comment:备注"`
	Extra       string         `json:"extra" gorm:"type:text;comment:额外的中间数据如token等"`
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `json:"deleted_at" gorm:"index"`

	// 关联关系
	Pan Pan `json:"pan" gorm:"foreignKey:PanID"`
}

type ClassificationStats struct {
	ID        uint      `gorm:"primaryKey" json:"id"`
	Category  string    `gorm:"uniqueIndex;not null" json:"category"`
	TagCount  int       `gorm:"default:0" json:"tag_count"`
	CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
}

type CopyrightClaim struct {
	ID           uint           `gorm:"primaryKey" json:"id"`
	ResourceKey  string         `gorm:"type:varchar(255);not null;index" json:"resource_key"` // 资源唯一标识
	Identity     string         `gorm:"type:varchar(50);not null" json:"identity"`            // 申述人身份
	ProofType    string         `gorm:"type:varchar(50);not null" json:"proof_type"`          // 证明类型
	Reason       string         `gorm:"type:text;not null" json:"reason"`                     // 申述理由
	ContactInfo  string         `gorm:"type:varchar(255);not null" json:"contact_info"`       // 联系信息
	ClaimantName string         `gorm:"type:varchar(100);not null" json:"claimant_name"`      // 申述人姓名
	ProofFiles   string         `gorm:"type:text" json:"proof_files"`                         // 证明文件（JSON格式）
	UserAgent    string         `gorm:"type:text" json:"user_agent"`                          // 用户代理
	IPAddress    string         `gorm:"type:varchar(45)" json:"ip_address"`                   // IP地址
	Status       string         `gorm:"type:varchar(20);default:'pending'" json:"status"`     // 处理状态: pending, approved, rejected
	ProcessedAt  *time.Time     `json:"processed_at"`                                         // 处理时间
	ProcessedBy  *uint          `json:"processed_by"`                                         // 处理人ID
	Note         string         `gorm:"type:text" json:"note"`                                // 处理备注
	CreatedAt    time.Time      `json:"created_at"`
	UpdatedAt    time.Time      `json:"updated_at"`
	DeletedAt    gorm.DeletedAt `json:"deleted_at"`
}

type CronJob struct {
	ID            uint       `gorm:"primaryKey" json:"id"`
	JobName       string     `gorm:"uniqueIndex;not null" json:"job_name"`
	Schedule      string     `gorm:"not null" json:"schedule"`
	HandlerScript string     `gorm:"type:text;not null" json:"handler_script"`
	Enabled       bool       `gorm:"default:true" json:"enabled"`
	LastRun       *time.Time `json:"last_run"`
	NextRun       *time.Time `gorm:"index" json:"next_run"`
	CreatedAt     time.Time  `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt     time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
}

type CustomEvent struct {
	ID          uint       `gorm:"primaryKey" json:"id"`
	EventName   string     `gorm:"not null;index" json:"event_name"`
	EventData   string     `gorm:"type:text;not null" json:"event_data"`
	Processed   bool       `gorm:"default:false;index" json:"processed"`
	CreatedAt   time.Time  `gorm:"autoCreateTime;index" json:"created_at"`
	ProcessedAt *time.Time `json:"processed_at"`
}

type DailyReport struct {
	ID         uint      `gorm:"primaryKey" json:"id"`
	Type       string    `gorm:"not null;index" json:"type"`
	ReportData string    `gorm:"type:text;not null" json:"report_data"`
	CreatedAt  time.Time `gorm:"autoCreateTime;index" json:"created_at"`
}

type DailySearchStat struct {
	Date           time.Time `json:"date"`
	TotalSearches  int       `json:"total_searches"`
	UniqueKeywords int       `json:"unique_keywords"`
}

type DomainPattern struct {
	ID       uint      `gorm:"primaryKey" json:"id"`
	Domain   string    `gorm:"uniqueIndex;not null" json:"domain"`
	Count    int       `gorm:"default:1" json:"count"`
	LastSeen time.Time `gorm:"autoUpdateTime" json:"last_seen"`
}

type File struct {
	ID        uint      `json:"id" gorm:"primaryKey"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`

	// 文件信息
	OriginalName string `json:"original_name" gorm:"size:255;not null;comment:原始文件名"`
	FileName     string `json:"file_name" gorm:"size:255;not null;unique;comment:存储文件名"`
	FilePath     string `json:"file_path" gorm:"size:500;not null;comment:文件路径"`
	FileSize     int64  `json:"file_size" gorm:"not null;comment:文件大小(字节)"`
	FileType     string `json:"file_type" gorm:"size:100;not null;comment:文件类型"`
	MimeType     string `json:"mime_type" gorm:"size:100;comment:MIME类型"`
	FileHash     string `json:"file_hash" gorm:"size:64;uniqueIndex;comment:文件哈希值"`

	// 访问信息
	AccessURL string `json:"access_url" gorm:"size:500;comment:访问URL"`

	// 用户信息
	UserID uint `json:"user_id" gorm:"comment:上传用户ID"`
	User   User `json:"user" gorm:"foreignKey:UserID"`

	// 状态信息
	Status    string `json:"status" gorm:"size:20;default:'active';comment:文件状态"`
	IsPublic  bool   `json:"is_public" gorm:"default:true;comment:是否公开"`
	IsDeleted bool   `json:"is_deleted" gorm:"default:false;comment:是否已删除"`
}

type HotDrama struct {
	ID        uint      `json:"id" gorm:"primaryKey"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`

	// 基本信息
	Title        string  `json:"title" gorm:"size:255;not null"` // 剧名
	CardSubtitle string  `json:"card_subtitle" gorm:"size:500"`  // 副标题
	EpisodesInfo string  `json:"episodes_info" gorm:"size:100"`  // 集数信息
	IsNew        bool    `json:"is_new" gorm:"default:false"`    // 是否新剧
	Rating       float64 `json:"rating" gorm:"default:0"`        // 评分
	RatingCount  int     `json:"rating_count" gorm:"default:0"`  // 评分人数
	Year         string  `json:"year" gorm:"size:10"`            // 年份
	Region       string  `json:"region" gorm:"size:100"`         // 地区
	Genres       string  `json:"genres" gorm:"size:500"`         // 类型（多个用逗号分隔）
	Directors    string  `json:"directors" gorm:"size:500"`      // 导演（多个用逗号分隔）
	Actors       string  `json:"actors" gorm:"size:1000"`        // 演员（多个用逗号分隔）
	PosterURL    string  `json:"poster_url" gorm:"size:500"`     // 海报URL

	// 分类信息
	Category string `json:"category" gorm:"size:50"` // 分类（电影/电视剧）
	SubType  string `json:"sub_type" gorm:"size:50"` // 子类型（华语/欧美/韩国/日本等）
	Rank     int    `json:"rank" gorm:"default:0"`   // 排序（豆瓣返回顺序）

	// 数据来源
	Source    string `json:"source" gorm:"size:50;default:'douban'"` // 数据来源
	DoubanID  string `json:"douban_id" gorm:"size:50"`               // 豆瓣ID
	DoubanURI string `json:"douban_uri" gorm:"size:200"`             // 豆瓣链接
}

type KeywordStat struct {
	Keyword string `json:"keyword"`
	Count   int    `json:"count"`
	Rank    int    `json:"rank"`
}

type Pan struct {
	ID        uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	Name      string         `json:"name" gorm:"size:64;comment:平台名称"`
	Key       int            `json:"key" gorm:"comment:平台标识"`
	Icon      string         `json:"icon" gorm:"size:128;comment:图标文字"`
	Remark    string         `json:"remark" gorm:"size:64;not null;comment:备注"`
	CreatedAt time.Time      `json:"created_at"`
	UpdatedAt time.Time      `json:"updated_at"`
	DeletedAt gorm.DeletedAt `json:"deleted_at" gorm:"index"`

	// 关联关系
	Cks []Cks `json:"cks" gorm:"foreignKey:PanID"`
}

type PathPattern struct {
	ID       uint      `gorm:"primaryKey" json:"id"`
	Pattern  string    `gorm:"uniqueIndex;not null" json:"pattern"`
	Count    int       `gorm:"default:1" json:"count"`
	LastSeen time.Time `gorm:"autoUpdateTime" json:"last_seen"`
}

type PluginConfig struct {
	ID         uint      `gorm:"primaryKey" json:"id"`
	PluginName string    `gorm:"uniqueIndex;not null" json:"plugin_name"`
	ConfigJSON string    `gorm:"type:text;not null" json:"config_json"`
	Enabled    bool      `gorm:"default:true" json:"enabled"`
	CreatedAt  time.Time `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt  time.Time `gorm:"autoUpdateTime" json:"updated_at"`
}

type PluginLog struct {
	ID            uint      `gorm:"primaryKey" json:"id"`
	PluginName    string    `gorm:"not null;index" json:"plugin_name"`
	HookName      string    `gorm:"not null" json:"hook_name"`
	ExecutionTime int       `gorm:"not null" json:"execution_time"` // 毫秒
	Success       bool      `gorm:"not null" json:"success"`
	Message       *string   `gorm:"type:text" json:"message"`       // 日志消息内容
	ErrorMessage  *string   `gorm:"type:text" json:"error_message"` // 错误消息（仅error级别）
	CreatedAt     time.Time `gorm:"autoCreateTime;index" json:"created_at"`
}

type PopularResources struct {
	ID           uint      `gorm:"primaryKey" json:"id"`
	URLID        string    `gorm:"uniqueIndex;not null" json:"url_id"`
	AccessCount  int       `gorm:"default:1" json:"access_count"`
	LastAccessed time.Time `gorm:"autoUpdateTime" json:"last_accessed"`
}

type ReadyResource struct {
	ID          uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	Title       *string        `json:"title" gorm:"size:255;comment:资源标题"`
	Description string         `json:"description" gorm:"type:text;comment:资源描述"`
	URL         string         `json:"url" gorm:"size:500;not null;comment:资源链接"`
	Category    string         `json:"category" gorm:"size:100;comment:资源分类"`
	Tags        string         `json:"tags" gorm:"size:500;comment:资源标签，多个标签用逗号分隔"`
	Img         string         `json:"img" gorm:"size:500;comment:封面链接"`
	Source      string         `json:"source" gorm:"size:100;comment:数据来源"`
	Extra       string         `json:"extra" gorm:"type:text;comment:额外附加数据"`
	Key         string         `json:"key" gorm:"size:64;index;comment:资源组标识，相同key表示同一组资源"`
	ErrorMsg    string         `json:"error_msg" gorm:"type:text;comment:处理失败时的错误信息"`
	CreateTime  time.Time      `json:"create_time" gorm:"default:CURRENT_TIMESTAMP"`
	IP          *string        `json:"ip" gorm:"size:45;comment:IP地址"`
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `json:"deleted_at" gorm:"index"`
}

type RealTimeMetrics struct {
	ID        uint      `gorm:"primaryKey" json:"id"`
	Metric    string    `gorm:"not null;index" json:"metric"`
	Value     float64   `gorm:"not null" json:"value"`
	Timestamp time.Time `gorm:"not null;index" json:"timestamp"`
}

type Report struct {
	ID          uint           `gorm:"primaryKey" json:"id"`
	ResourceKey string         `gorm:"type:varchar(255);not null;index" json:"resource_key"` // 资源唯一标识
	Reason      string         `gorm:"type:varchar(100);not null" json:"reason"`             // 举报原因
	Description string         `gorm:"type:text" json:"description"`                         // 详细描述
	Contact     string         `gorm:"type:varchar(255)" json:"contact"`                     // 联系方式
	UserAgent   string         `gorm:"type:text" json:"user_agent"`                          // 用户代理
	IPAddress   string         `gorm:"type:varchar(45)" json:"ip_address"`                   // IP地址
	Status      string         `gorm:"type:varchar(20);default:'pending'" json:"status"`     // 处理状态: pending, approved, rejected
	ProcessedAt *time.Time     `json:"processed_at"`                                         // 处理时间
	ProcessedBy *uint          `json:"processed_by"`                                         // 处理人ID
	Note        string         `gorm:"type:text" json:"note"`                                // 处理备注
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `json:"deleted_at"`
}

type Resource struct {
	ID                  uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	Title               string         `json:"title" gorm:"size:255;not null;comment:资源标题"`
	Description         string         `json:"description" gorm:"type:text;comment:资源描述"`
	URL                 string         `json:"url" gorm:"size:128;comment:资源链接"`
	PanID               *uint          `json:"pan_id" gorm:"comment:平台ID"`
	SaveURL             string         `json:"save_url" gorm:"size:500;comment:转存后的链接"`
	FileSize            string         `json:"file_size" gorm:"size:100;comment:文件大小"`
	CategoryID          *uint          `json:"category_id" gorm:"comment:分类ID"`
	ViewCount           int            `json:"view_count" gorm:"default:0;comment:浏览次数"`
	IsValid             bool           `json:"is_valid" gorm:"default:true;comment:是否有效"`
	IsPublic            bool           `json:"is_public" gorm:"default:true;comment:是否公开"`
	CreatedAt           time.Time      `json:"created_at"`
	UpdatedAt           time.Time      `json:"updated_at"`
	DeletedAt           gorm.DeletedAt `json:"deleted_at" gorm:"index"`
	Cover               string         `json:"cover" gorm:"size:500;comment:封面"`
	Author              string         `json:"author" gorm:"size:100;comment:作者"`
	ErrorMsg            string         `json:"error_msg" gorm:"size:255;comment:转存失败原因"`
	CkID                *uint          `json:"ck_id" gorm:"comment:账号ID"`
	Fid                 string         `json:"fid" gorm:"size:128;comment:网盘文件ID"`
	Key                 string         `json:"key" gorm:"size:64;index;comment:资源组标识，相同key表示同一组资源"`
	SyncedToMeilisearch bool           `json:"synced_to_meilisearch" gorm:"default:false;comment:是否已同步到Meilisearch"`
	SyncedAt            *time.Time     `json:"synced_at" gorm:"comment:同步时间"`

	// 关联关系
	Category Category `json:"category" gorm:"foreignKey:CategoryID"`
	Pan      Pan      `json:"pan" gorm:"foreignKey:PanID"`
	Tags     []Tag    `json:"tags" gorm:"many2many:resource_tags;"`
}

type ResourceTag struct {
	ID         uint      `json:"id" gorm:"primaryKey;autoIncrement"`
	ResourceID uint      `json:"resource_id" gorm:"not null;comment:资源ID"`
	TagID      uint      `json:"tag_id" gorm:"not null;comment:标签ID"`
	CreatedAt  time.Time `json:"created_at"`
}

type ResourceView struct {
	ID         uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	ResourceID uint           `json:"resource_id" gorm:"not null;index;comment:资源ID"`
	IPAddress  string         `json:"ip_address" gorm:"size:45;comment:访问者IP地址"`
	UserAgent  string         `json:"user_agent" gorm:"type:text;comment:用户代理"`
	CreatedAt  time.Time      `json:"created_at" gorm:"autoCreateTime;comment:访问时间"`
	UpdatedAt  time.Time      `json:"updated_at" gorm:"autoUpdateTime"`
	DeletedAt  gorm.DeletedAt `json:"deleted_at" gorm:"index"`

	// 关联关系
	Resource Resource `json:"resource" gorm:"foreignKey:ResourceID"`
}

type SearchStat struct {
	ID        uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	Keyword   string         `json:"keyword" gorm:"size:255;not null;comment:搜索关键词"`
	Count     int            `json:"count" gorm:"default:1;comment:搜索次数"`
	Date      time.Time      `json:"date" gorm:"type:date;not null;comment:搜索日期"`
	IP        string         `json:"ip" gorm:"size:45;comment:用户IP"`
	UserAgent string         `json:"user_agent" gorm:"size:500;comment:用户代理"`
	CreatedAt time.Time      `json:"created_at"`
	UpdatedAt time.Time      `json:"updated_at"`
	DeletedAt gorm.DeletedAt `json:"deleted_at" gorm:"index"`
}

type SystemConfig struct {
	ID        uint      `json:"id" gorm:"primaryKey"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`

	// 键值对配置
	Key   string `json:"key" gorm:"size:100;not null;unique;comment:配置键"`
	Value string `json:"value" gorm:"type:text"`
	Type  string `json:"type" gorm:"size:20;default:'string'"` // string, int, bool, json
}

type SystemHealth struct {
	ID        uint      `gorm:"primaryKey" json:"id"`
	Status    string    `gorm:"not null" json:"status"`
	Metrics   string    `gorm:"type:text" json:"metrics"`
	CheckedAt time.Time `gorm:"autoCreateTime" json:"checked_at"`
}

type Tag struct {
	ID          uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	Name        string         `json:"name" gorm:"size:100;not null;unique;comment:标签名称"`
	Description string         `json:"description" gorm:"type:text;comment:标签描述"`
	CategoryID  *uint          `json:"category_id" gorm:"comment:分类ID，可以为空"`
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `json:"deleted_at" gorm:"index"`

	// 关联关系
	Category  Category   `json:"category" gorm:"foreignKey:CategoryID"`
	Resources []Resource `json:"resources" gorm:"many2many:resource_tags;"`
}

type Task struct {
	ID          uint       `json:"id" gorm:"primaryKey;autoIncrement"`
	Title       string     `json:"title" gorm:"size:255;not null;comment:任务标题"`
	Name        string     `json:"name" gorm:"size:255;not null;default:'';comment:任务名称"`
	Type        TaskType   `json:"type" gorm:"size:50;not null;comment:任务类型"`
	Status      TaskStatus `json:"status" gorm:"size:20;not null;default:pending;comment:任务状态"`
	Description string     `json:"description" gorm:"type:text;comment:任务描述"`

	// 进度信息
	TotalItems     int     `json:"total_items" gorm:"not null;default:0;comment:总项目数"`
	ProcessedItems int     `json:"processed_items" gorm:"not null;default:0;comment:已处理项目数"`
	SuccessItems   int     `json:"success_items" gorm:"not null;default:0;comment:成功项目数"`
	FailedItems    int     `json:"failed_items" gorm:"not null;default:0;comment:失败项目数"`
	Progress       float64 `json:"progress" gorm:"not null;default:0.0;comment:任务进度"`

	// 任务配置 (JSON格式存储)
	Config string `json:"config" gorm:"type:text;comment:任务配置"`

	// 任务消息
	Message string `json:"message" gorm:"type:text;comment:任务消息"`

	// 进度数据 (JSON格式存储)
	ProgressData string `json:"progress_data" gorm:"type:text;comment:进度数据"`

	// Google索引特有字段 (当Type为google_index时使用)
	IndexedURLs int `json:"indexed_urls" gorm:"default:0;comment:已索引URL数量"`
	FailedURLs  int `json:"failed_urls" gorm:"default:0;comment:失败URL数量"`

	// 配置关联 (用于Google索引任务)
	ConfigID *uint `json:"config_id" gorm:"comment:配置ID"`

	// 时间信息
	StartedAt   *time.Time     `json:"started_at" gorm:"comment:开始时间"`
	CompletedAt *time.Time     `json:"completed_at" gorm:"comment:完成时间"`
	CreatedAt   time.Time      `json:"created_at" gorm:"autoCreateTime"`
	UpdatedAt   time.Time      `json:"updated_at" gorm:"autoUpdateTime"`
	DeletedAt   gorm.DeletedAt `json:"deleted_at" gorm:"index"`

	// 关联关系
	TaskItems []TaskItem `json:"task_items" gorm:"foreignKey:TaskID"`
}

type TaskItem struct {
	ID     uint `json:"id" gorm:"primaryKey;autoIncrement"`
	TaskID uint `json:"task_id" gorm:"not null;index;comment:任务ID"`

	// 通用任务项信息
	Status       TaskItemStatus `json:"status" gorm:"size:20;not null;default:pending;comment:处理状态"`
	ErrorMessage string         `json:"error_message" gorm:"type:text;comment:错误信息"`

	// 输入数据 (JSON格式存储，支持不同任务类型的不同数据结构)
	InputData string `json:"input_data" gorm:"type:text;not null;comment:输入数据(JSON格式)"`

	// 输出数据 (JSON格式存储，支持不同任务类型的不同结果数据)
	OutputData string `json:"output_data" gorm:"type:text;comment:输出数据(JSON格式)"`

	// 处理日志 (可选，用于记录详细的处理过程)
	ProcessLog string `json:"process_log" gorm:"type:text;comment:处理日志"`

	// Google索引特有字段 (当任务类型为google_index时使用)
	URL            string     `json:"url" gorm:"size:2048;comment:URL (Google索引专用)"`
	IndexStatus    string     `json:"index_status" gorm:"size:50;comment:索引状态 (Google索引专用)"`
	InspectResult  string     `json:"inspect_result" gorm:"type:text;comment:检查结果 (Google索引专用)"`
	MobileFriendly bool       `json:"mobile_friendly" gorm:"default:false;comment:是否移动友好 (Google索引专用)"`
	LastCrawled    *time.Time `json:"last_crawled" gorm:"comment:最后抓取时间 (Google索引专用)"`
	StatusCode     int        `json:"status_code" gorm:"default:0;comment:HTTP状态码 (Google索引专用)"`

	// 时间信息
	ProcessedAt *time.Time     `json:"processed_at" gorm:"comment:处理时间"`
	CreatedAt   time.Time      `json:"created_at" gorm:"autoCreateTime"`
	UpdatedAt   time.Time      `json:"updated_at" gorm:"autoUpdateTime"`
	DeletedAt   gorm.DeletedAt `json:"deleted_at" gorm:"index"`

	// 关联关系
	Task Task `json:"task" gorm:"foreignKey:TaskID"`
}

type TaskItemStatus string

type TaskStatus string

type TaskType string

type TelegramChannel struct {
	ID        uint      `json:"id" gorm:"primaryKey"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`

	// Telegram 频道/群组信息
	ChatID   int64  `json:"chat_id" gorm:"not null;comment:Telegram 聊天ID"`
	ChatName string `json:"chat_name" gorm:"size:255;not null;comment:聊天名称"`
	ChatType string `json:"chat_type" gorm:"size:50;not null;comment:类型：channel/group"`

	// 推送配置
	PushEnabled       bool   `json:"push_enabled" gorm:"default:true;comment:是否启用推送"`
	PushFrequency     int    `json:"push_frequency" gorm:"default:5;comment:推送频率（分钟）"`
	PushStartTime     string `json:"push_start_time" gorm:"size:10;comment:推送开始时间，格式HH:mm"`
	PushEndTime       string `json:"push_end_time" gorm:"size:10;comment:推送结束时间，格式HH:mm"`
	ContentCategories string `json:"content_categories" gorm:"type:text;comment:推送的内容分类，用逗号分隔"`
	ContentTags       string `json:"content_tags" gorm:"type:text;comment:推送的标签，用逗号分隔"`

	// 频道状态
	IsActive   bool       `json:"is_active" gorm:"default:true;comment:是否活跃"`
	LastPushAt *time.Time `json:"last_push_at" gorm:"comment:最后推送时间"`

	// 注册信息
	RegisteredBy string    `json:"registered_by" gorm:"size:100;comment:注册者用户名"`
	RegisteredAt time.Time `json:"registered_at"`

	// API配置
	API             string `json:"api" gorm:"size:255;comment:API地址"`
	Token           string `json:"token" gorm:"size:255;comment:访问令牌"`
	ApiType         string `json:"api_type" gorm:"size:50;comment:API类型"`
	IsPushSavedInfo bool   `json:"is_push_saved_info" gorm:"default:false;comment:是否只推送已转存资源"`

	// 资源策略和时间限制配置
	ResourceStrategy string `` /* 144-byte string literal not displayed */
	TimeLimit        string `json:"time_limit" gorm:"size:20;default:'none';comment:时间限制：none-无限制,week-一周内,month-一月内"`
}

type URLStats struct {
	ID        uint      `gorm:"primaryKey" json:"id"`
	URLID     string    `gorm:"not null;index" json:"url_id"`
	Domain    string    `gorm:"not null;index" json:"domain"`
	Category  string    `gorm:"index" json:"category"`
	CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
}

type User struct {
	ID        uint           `json:"id" gorm:"primaryKey;autoIncrement"`
	Username  string         `json:"username" gorm:"size:50;not null;unique;comment:用户名"`
	Password  string         `json:"-" gorm:"size:255;not null;comment:密码"`
	Email     string         `json:"email" gorm:"size:100;comment:邮箱"`
	Role      string         `json:"role" gorm:"size:20;default:'user';comment:角色"`
	IsActive  bool           `json:"is_active" gorm:"default:true;comment:是否激活"`
	LastLogin *time.Time     `json:"last_login" gorm:"comment:最后登录时间"`
	CreatedAt time.Time      `json:"created_at"`
	UpdatedAt time.Time      `json:"updated_at"`
	DeletedAt gorm.DeletedAt `json:"deleted_at" gorm:"index"`
}

type UserInterest struct {
	ID          uint      `gorm:"primaryKey" json:"id"`
	UserID      string    `gorm:"not null;index" json:"user_id"`
	Category    string    `gorm:"not null" json:"category"`
	Score       int       `gorm:"default:1" json:"score"`
	LastUpdated time.Time `gorm:"autoUpdateTime" json:"last_updated"`
}

type UserPreference struct {
	ID                uint      `gorm:"primaryKey" json:"id"`
	UserID            string    `gorm:"not null;index" json:"user_id"`
	Category          string    `gorm:"not null" json:"category"`
	PreferencesJSON   string    `gorm:"type:text" json:"preferences_json"`
	NotificationEmail bool      `gorm:"default:true" json:"notification_email"`
	NotificationPush  bool      `gorm:"default:true" json:"notification_push"`
	CreatedAt         time.Time `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt         time.Time `gorm:"autoUpdateTime" json:"updated_at"`
}