vote-api/api/dto/Video.go

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package dto
import (
"fmt"
"vote-api/api/model"
)
// VideoDto 视频表
type VideoDto struct {
VideoId string `json:"video_id"` // 主键id
VideoTitle string `json:"video_title"` // 视频标题
VideoStatus int `json:"article_status"` // 视频状态1:正常 2:禁用)
VoteNum uint `json:"vote_num"` // 总票数
VideoNo string `json:"video_no"` // 视频编号(保利)
VideoContent string `json:"video_content"` // 视频内容
CreatedAt model.LocalTime `json:"created_at"` // 创建时间
UpdatedAt model.LocalTime `json:"updated_at"` // 更新时间
VideoAuthor []*VideoAuthorDto `json:"video_author"` // 作者
Rank *int `json:"rank"` // 排名
IsVote bool `json:"is_vote"` // 是否已投票false:否 true:是)
}
// GetVideoListDto 列表-分页
func GetVideoListDto(m []*model.Video) []*VideoDto {
// 处理返回值
responses := make([]*VideoDto, len(m))
if len(m) > 0 {
for i, v := range m {
response := &VideoDto{
VideoId: fmt.Sprintf("%d", v.VideoId),
VideoTitle: v.VideoTitle,
VideoStatus: v.VideoStatus,
VoteNum: v.VoteNum,
VideoNo: v.VideoNo,
CreatedAt: v.CreatedAt,
UpdatedAt: v.UpdatedAt,
}
// 加载数据-作者
if v.VideoAuthor != nil {
response = response.LoadVideoAuthor(v.VideoAuthor)
}
// 将转换后的结构体添加到新切片中
responses[i] = response
}
}
return responses
}
// GetVideoDto 详情
func GetVideoDto(m *model.Video) *VideoDto {
return &VideoDto{
VideoId: fmt.Sprintf("%d", m.VideoId),
VideoTitle: m.VideoTitle,
VideoStatus: m.VideoStatus,
VoteNum: m.VoteNum,
VideoNo: m.VideoNo,
VideoContent: m.VideoContent,
CreatedAt: m.CreatedAt,
UpdatedAt: m.UpdatedAt,
}
}
// LoadVideoAuthor 加载数据-作者
func (r *VideoDto) LoadVideoAuthor(m []*model.VideoAuthor) *VideoDto {
if len(m) > 0 {
r.VideoAuthor = GetVideoAuthorListDto(m)
}
return r
}
// LoadRank 加载数据-排名
func (r *VideoDto) LoadRank(m int) *VideoDto {
if m > 0 {
r.Rank = &m
}
return r
}
// LoadVoteStatus 加载数据-投票状态
func (r *VideoDto) LoadVoteStatus(m bool) *VideoDto {
r.IsVote = m
return r
}