74 lines
2.5 KiB
Go
74 lines
2.5 KiB
Go
// models/gallery.go
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package models
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import (
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"time"
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"gorm.io/gorm"
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)
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type GalleryCategory string
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const (
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GalleryCategoryTraining GalleryCategory = "training"
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GalleryCategoryEvents GalleryCategory = "events"
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GalleryCategoryCommunity GalleryCategory = "community"
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GalleryCategoryAchievements GalleryCategory = "achievements"
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)
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type Gallery struct {
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ID uint `json:"id" gorm:"primaryKey"`
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Title string `json:"title" gorm:"size:255;not null"`
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Description string `json:"description" gorm:"type:text"`
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ImagePath string `json:"image_path" gorm:"size:500;not null"` // Путь к изображению
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Category GalleryCategory `json:"category" gorm:"type:varchar(20);not null"`
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AuthorID uint `json:"author_id" gorm:"not null;index"`
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EventDate *time.Time `json:"event_date"` // Дата события на фото
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Views int `json:"views" gorm:"default:0"`
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Likes int `json:"likes" gorm:"default:0"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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// Связи
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Author User `json:"author,omitempty" gorm:"foreignKey:AuthorID"`
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}
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// BeforeCreate hook
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func (g *Gallery) BeforeCreate(tx *gorm.DB) error {
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if g.CreatedAt.IsZero() {
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g.CreatedAt = time.Now()
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}
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if g.UpdatedAt.IsZero() {
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g.UpdatedAt = time.Now()
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}
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return nil
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}
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// BeforeUpdate hook
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func (g *Gallery) BeforeUpdate(tx *gorm.DB) error {
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g.UpdatedAt = time.Now()
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return nil
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}
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// DTO для создания записи в галерее
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type GalleryCreateRequest struct {
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Title string `json:"title" validate:"required,min=5,max=255"`
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Description string `json:"description" validate:"max=1000"`
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ImagePath string `json:"image_path" validate:"required,max=500"`
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Category GalleryCategory `json:"category" validate:"required,oneof=training events community achievements"`
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EventDate *time.Time `json:"event_date"`
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}
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// DTO для ответа с галереей
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type GalleryResponse 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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ImagePath string `json:"image_path"`
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Category GalleryCategory `json:"category"`
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EventDate *time.Time `json:"event_date"`
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Views int `json:"views"`
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Likes int `json:"likes"`
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CreatedAt time.Time `json:"created_at"`
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Author AuthorInfo `json:"author"`
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} |