264 lines
12 KiB
Go
264 lines
12 KiB
Go
package dto
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import (
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"mime/multipart"
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"time"
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"photography-backend/internal/model/entity"
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)
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// CreatePhotoRequest 创建照片请求
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type CreatePhotoRequest struct {
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Title string `json:"title" binding:"required,min=1,max=200" validate:"required,min=1,max=200"`
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Description string `json:"description" binding:"omitempty,max=1000" validate:"omitempty,max=1000"`
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Filename string `json:"filename" binding:"required" validate:"required"`
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OriginalURL string `json:"original_url" binding:"required,url" validate:"required,url"`
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FileSize int64 `json:"file_size" binding:"omitempty,min=0" validate:"omitempty,min=0"`
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MimeType string `json:"mime_type" binding:"omitempty" validate:"omitempty"`
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Width int `json:"width" binding:"omitempty,min=0" validate:"omitempty,min=0"`
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Height int `json:"height" binding:"omitempty,min=0" validate:"omitempty,min=0"`
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UserID uint `json:"user_id" binding:"required,min=1" validate:"required,min=1"`
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AlbumID *uint `json:"album_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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CategoryID *uint `json:"category_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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TagIDs []uint `json:"tag_ids" binding:"omitempty" validate:"omitempty"`
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IsPublic bool `json:"is_public" binding:"omitempty"`
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IsFeatured bool `json:"is_featured" binding:"omitempty"`
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}
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// UpdatePhotoRequest 更新照片请求
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type UpdatePhotoRequest struct {
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Title *string `json:"title" binding:"omitempty,min=1,max=200" validate:"omitempty,min=1,max=200"`
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Description *string `json:"description" binding:"omitempty,max=1000" validate:"omitempty,max=1000"`
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AlbumID *uint `json:"album_id" binding:"omitempty,min=0" validate:"omitempty,min=0"`
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CategoryID *uint `json:"category_id" binding:"omitempty,min=0" validate:"omitempty,min=0"`
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TagIDs []uint `json:"tag_ids" binding:"omitempty" validate:"omitempty"`
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IsPublic *bool `json:"is_public" binding:"omitempty"`
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IsFeatured *bool `json:"is_featured" binding:"omitempty"`
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LocationName *string `json:"location_name" binding:"omitempty,max=200" validate:"omitempty,max=200"`
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Latitude *float64 `json:"latitude" binding:"omitempty,min=-90,max=90" validate:"omitempty,min=-90,max=90"`
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Longitude *float64 `json:"longitude" binding:"omitempty,min=-180,max=180" validate:"omitempty,min=-180,max=180"`
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}
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// UploadPhotoRequest 上传照片请求
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type UploadPhotoRequest struct {
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File *multipart.FileHeader `form:"photo" binding:"required" validate:"required"`
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Title string `form:"title" binding:"omitempty,max=200" validate:"omitempty,max=200"`
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Description string `form:"description" binding:"omitempty,max=1000" validate:"omitempty,max=1000"`
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AlbumID *uint `form:"album_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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CategoryID *uint `form:"category_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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TagNames []string `form:"tag_names" binding:"omitempty" validate:"omitempty"`
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IsPublic bool `form:"is_public" binding:"omitempty"`
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IsFeatured bool `form:"is_featured" binding:"omitempty"`
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}
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// PhotoResponse 照片响应
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type PhotoResponse struct {
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ID uint `json:"id"`
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Title string `json:"title"`
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Description string `json:"description"`
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Filename string `json:"filename"`
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OriginalURL string `json:"original_url"`
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ThumbnailURL string `json:"thumbnail_url"`
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MediumURL string `json:"medium_url"`
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LargeURL string `json:"large_url"`
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FileSize int64 `json:"file_size"`
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MimeType string `json:"mime_type"`
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Width int `json:"width"`
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Height int `json:"height"`
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AspectRatio float64 `json:"aspect_ratio"`
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// EXIF 信息
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CameraMake string `json:"camera_make"`
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CameraModel string `json:"camera_model"`
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LensModel string `json:"lens_model"`
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FocalLength *float64 `json:"focal_length"`
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Aperture *float64 `json:"aperture"`
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ShutterSpeed string `json:"shutter_speed"`
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ISO *int `json:"iso"`
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TakenAt *time.Time `json:"taken_at"`
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// 地理位置
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LocationName string `json:"location_name"`
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Latitude *float64 `json:"latitude"`
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Longitude *float64 `json:"longitude"`
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// 关联信息
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UserID uint `json:"user_id"`
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AlbumID *uint `json:"album_id"`
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CategoryID *uint `json:"category_id"`
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User *UserResponse `json:"user,omitempty"`
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Album *AlbumResponse `json:"album,omitempty"`
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Category *CategoryResponse `json:"category,omitempty"`
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Tags []TagResponse `json:"tags,omitempty"`
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// 状态和统计
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IsPublic bool `json:"is_public"`
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IsFeatured bool `json:"is_featured"`
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ViewCount int `json:"view_count"`
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LikeCount int `json:"like_count"`
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DownloadCount int `json:"download_count"`
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SortOrder int `json:"sort_order"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// PhotoListItem 照片列表项（简化版）
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type PhotoListItem struct {
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ID uint `json:"id"`
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Title string `json:"title"`
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ThumbnailURL string `json:"thumbnail_url"`
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Width int `json:"width"`
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Height int `json:"height"`
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AspectRatio float64 `json:"aspect_ratio"`
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IsPublic bool `json:"is_public"`
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IsFeatured bool `json:"is_featured"`
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ViewCount int `json:"view_count"`
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LikeCount int `json:"like_count"`
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CreatedAt time.Time `json:"created_at"`
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}
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// ListPhotosOptions 照片列表查询选项
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type ListPhotosOptions struct {
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Page int `json:"page" form:"page" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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Limit int `json:"limit" form:"limit" binding:"omitempty,min=1,max=100" validate:"omitempty,min=1,max=100"`
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Sort string `json:"sort" form:"sort" binding:"omitempty,oneof=id title created_at updated_at taken_at view_count like_count" validate:"omitempty,oneof=id title created_at updated_at taken_at view_count like_count"`
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Order string `json:"order" form:"order" binding:"omitempty,oneof=asc desc" validate:"omitempty,oneof=asc desc"`
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UserID *uint `json:"user_id" form:"user_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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AlbumID *uint `json:"album_id" form:"album_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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CategoryID *uint `json:"category_id" form:"category_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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TagIDs []uint `json:"tag_ids" form:"tag_ids" binding:"omitempty" validate:"omitempty"`
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IsPublic *bool `json:"is_public" form:"is_public" binding:"omitempty"`
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IsFeatured *bool `json:"is_featured" form:"is_featured" binding:"omitempty"`
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Search string `json:"search" form:"search" binding:"omitempty,max=100" validate:"omitempty,max=100"`
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Year *int `json:"year" form:"year" binding:"omitempty,min=1900,max=2100" validate:"omitempty,min=1900,max=2100"`
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Month *int `json:"month" form:"month" binding:"omitempty,min=1,max=12" validate:"omitempty,min=1,max=12"`
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}
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// SearchPhotosOptions 照片搜索选项
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type SearchPhotosOptions struct {
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Query string `json:"query" form:"query" binding:"required,min=1" validate:"required,min=1"`
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Page int `json:"page" form:"page" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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Limit int `json:"limit" form:"limit" binding:"omitempty,min=1,max=100" validate:"omitempty,min=1,max=100"`
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Sort string `json:"sort" form:"sort" binding:"omitempty,oneof=relevance created_at view_count like_count" validate:"omitempty,oneof=relevance created_at view_count like_count"`
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Order string `json:"order" form:"order" binding:"omitempty,oneof=asc desc" validate:"omitempty,oneof=asc desc"`
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CategoryID *uint `json:"category_id" form:"category_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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TagIDs []uint `json:"tag_ids" form:"tag_ids" binding:"omitempty" validate:"omitempty"`
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UserID *uint `json:"user_id" form:"user_id" binding:"omitempty,min=1" validate:"omitempty,min=1"`
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IsPublic *bool `json:"is_public" form:"is_public" binding:"omitempty"`
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}
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// PhotoListResponse 照片列表响应
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type PhotoListResponse struct {
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Photos []PhotoListItem `json:"photos"`
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Total int64 `json:"total"`
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Page int `json:"page"`
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Limit int `json:"limit"`
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}
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// ProcessPhotoOptions 照片处理选项
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type ProcessPhotoOptions struct {
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GenerateThumbnails bool `json:"generate_thumbnails"`
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ThumbnailSizes []string `json:"thumbnail_sizes"`
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ExtractEXIF bool `json:"extract_exif"`
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GenerateHash bool `json:"generate_hash"`
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OptimizeSize bool `json:"optimize_size"`
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WatermarkEnabled bool `json:"watermark_enabled"`
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}
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// PhotoStatsResponse 照片统计响应
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type PhotoStatsResponse struct {
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Total int64 `json:"total"`
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Published int64 `json:"published"`
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Private int64 `json:"private"`
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Featured int64 `json:"featured"`
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TotalViews int64 `json:"total_views"`
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TotalLikes int64 `json:"total_likes"`
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TotalDownloads int64 `json:"total_downloads"`
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FileSize int64 `json:"file_size"`
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CategoryCounts map[string]int64 `json:"category_counts"`
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TagCounts map[string]int64 `json:"tag_counts"`
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Recent []PhotoListItem `json:"recent"`
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Popular []PhotoListItem `json:"popular"`
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}
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// ConvertToPhotoResponse 将照片实体转换为响应DTO
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func ConvertToPhotoResponse(photo *entity.Photo) *PhotoResponse {
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if photo == nil {
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return nil
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}
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response := &PhotoResponse{
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ID: photo.ID,
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Title: photo.Title,
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Description: photo.Description,
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Filename: photo.Filename,
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OriginalURL: photo.OriginalURL,
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ThumbnailURL: photo.ThumbnailURL,
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MediumURL: photo.MediumURL,
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LargeURL: photo.LargeURL,
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FileSize: photo.FileSize,
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MimeType: photo.MimeType,
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Width: photo.Width,
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Height: photo.Height,
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AspectRatio: photo.GetAspectRatio(),
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// EXIF
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CameraMake: photo.CameraMake,
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CameraModel: photo.CameraModel,
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LensModel: photo.LensModel,
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FocalLength: photo.FocalLength,
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Aperture: photo.Aperture,
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ShutterSpeed: photo.ShutterSpeed,
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ISO: photo.ISO,
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TakenAt: photo.TakenAt,
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// 地理位置
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LocationName: photo.LocationName,
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Latitude: photo.Latitude,
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Longitude: photo.Longitude,
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// 关联
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UserID: photo.UserID,
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AlbumID: photo.AlbumID,
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CategoryID: photo.CategoryID,
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// 状态
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IsPublic: photo.IsPublic,
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IsFeatured: photo.IsFeatured,
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ViewCount: photo.ViewCount,
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LikeCount: photo.LikeCount,
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DownloadCount: photo.DownloadCount,
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SortOrder: photo.SortOrder,
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CreatedAt: photo.CreatedAt,
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UpdatedAt: photo.UpdatedAt,
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}
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// 转换关联对象
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if photo.User.ID != 0 {
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response.User = ConvertToUserResponse(&photo.User)
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}
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if photo.Category != nil {
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response.Category = ConvertToCategoryResponse(photo.Category)
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}
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return response
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}
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// ConvertToPhotoListItem 将照片实体转换为列表项DTO
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func ConvertToPhotoListItem(photo *entity.Photo) PhotoListItem {
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return PhotoListItem{
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ID: photo.ID,
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Title: photo.Title,
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ThumbnailURL: photo.ThumbnailURL,
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Width: photo.Width,
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Height: photo.Height,
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AspectRatio: photo.GetAspectRatio(),
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IsPublic: photo.IsPublic,
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IsFeatured: photo.IsFeatured,
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ViewCount: photo.ViewCount,
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LikeCount: photo.LikeCount,
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CreatedAt: photo.CreatedAt,
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}
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} |