model

type Comment struct {
	Model
	UserID     int64  `json:"-" gorm:"index:idx_uvid;comment:评论用户信息"`
	VideoID    int64  `json:"-" gorm:"index:idx_uvid;comment:评论视频信息"`
	User       User   `json:"user" gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
	Video      *Video `json:"video,omitempty" gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
	Content    string `json:"content" gorm:"comment:评论内容"`
	CreateDate string `json:"create_date" gorm:"comment:评论发布日期"` // 格式 mm-dd
	// 自建字段
	ReplyID int64 `json:"reply_id" gorm:"index;comment:回复ID"`
}

type FriendUser struct {
	User
	Message string `json:"message"`  // 和该好友的最新聊天消息
	MsgType int    `json:"msg_type"` // 0 => 当前请求用户接收的消息， 1 => 当前请求用户发送的消息
}

type Message struct {
	ID         int64  `json:"id" gorm:"primarykey;comment:主键"`
	CreatedAt  int64  `json:"create_time" gorm:"autoUpdateTime:milli"`
	ToUserID   int64  `json:"to_user_id,string" gorm:"primaryKey;comment:该消息接收者的id"`
	FromUserID int64  `json:"from_user_id,string" gorm:"primaryKey;comment:该消息发送者的id"`
	ToUser     User   `json:"-" gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
	FromUser   User   `json:"-" gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
	Content    string `json:"content" gorm:"comment:消息内容"`
}

type Model struct {
	ID        int64          `json:"id,string" gorm:"primarykey;comment:主键"`
	CreatedAt time.Time      `json:"created_at" gorm:"comment:创建时间"`
	UpdatedAt time.Time      `json:"updated_at" gorm:"comment:修改时间"`
	DeletedAt gorm.DeletedAt `json:"-" gorm:"comment:删除时间"`
}

type User struct {
	Model
	Name            string     `json:"name" gorm:"index:,unique;size:32;comment:用户名称"`
	Pawd            string     `json:"-" gorm:"size:128;comment:用户密码"`
	Avatar          string     `json:"avatar" gorm:"comment:用户头像"`
	BackgroundImage string     `json:"background_image" gorm:"comment:用户个人页顶部大图"`
	Signature       string     `json:"signature" gorm:"default:此人巨懒;comment:个人简介"`
	WorkCount       int64      `json:"work_count" gorm:"default:0;comment:作品数量"`
	Follow          []*User    `json:"follow,omitempty" gorm:"many2many:UserFollow;comment:关注列表"`
	Favorite        []*Video   `json:"like_list,omitempty" gorm:"many2many:UserFavorite;comment:喜欢列表"`
	Videos          []*Video   `json:"video_list,omitempty" gorm:"many2many:UserCreation;comment:作品列表"`
	Comment         []*Comment `json:"comment_list,omitempty" gorm:"comment:评论列表"`
	FollowCount     int64      `json:"follow_count" gorm:"-"`       // 关注总数
	FollowerCount   int64      `json:"follower_count" gorm:"-"`     // 粉丝总数
	TotalFavorited  int64      `json:"total_favorited" gorm:"-"`    // 获赞数量
	FavoriteCount   int64      `json:"favorite_count" gorm:"-"`     // 点赞数量
	IsFollow        bool       `json:"is_follow" gorm:"-"`          // 是否关注
	Follower        []*User    `json:"follower,omitempty" gorm:"-"` // 粉丝列表
	Friend          []*User    `json:"friend,omitempty" gorm:"-"`   // 好友列表
}

type UserCreation struct {
	VideoID   int64          `json:"video_id,omitempty" gorm:"primaryKey"`
	UserID    int64          `json:"author_id" gorm:"primaryKey"`
	Type      string         `json:"type" gorm:"comment:创作者类型"` // Up主, 参演，剪辑，录像，道具，编剧，打酱油
	CreatedAt time.Time      `json:"created_at"`
	DeletedAt gorm.DeletedAt `json:"-"`
}

type Video struct {
	Model
	AuthorID      int64      `json:"-" gorm:"index;notNull;comment:视频作者信息"`
	Author        User       `json:"author"`
	PlayUrl       string     `json:"play_url" gorm:"comment:视频播放地址"`
	CoverUrl      string     `json:"cover_url" gorm:"comment:视频封面地址"`
	Title         string     `json:"title" gorm:"comment:视频标题"`
	Desc          string     `json:"desc" gorm:"comment:简介"`
	Comment       []*Comment `json:"comment,omitempty" gorm:"comment:评论列表"`
	FavoriteUser  []*User    `json:"-" gorm:"many2many:UserFavorite;comment:喜欢用户列表"`
	IsFavorite    bool       `json:"is_favorite" gorm:"-"`    // 是否点赞
	PlayCount     int64      `json:"play_count" gorm:"-"`     // 视频播放量
	FavoriteCount int64      `json:"favorite_count" gorm:"-"` // 视频的点赞总数
	CommentCount  int64      `json:"comment_count" gorm:"-"`  // 视频的评论总数
	// 自建字段
	TypeOf   string  `json:"typeOf" gorm:"comment:视频类型"`
	CoAuthor []*User `json:"authors,omitempty" gorm:"many2many:UserCreation;"` // 联合投稿
}