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package model
import (
"gorm.io/gorm"
)
type Article struct {
gorm.Model
Slug string `gorm:"uniqueIndex;not null"`
Title string `gorm:"not null" validate:"required"`
Description string `validate:"required"`
Body string `validate:"required"`
User User `validate:"-"`
UserID uint
Comments []Comment
Favorites []User `gorm:"many2many:article_favorite;"`
Tags []Tag `gorm:"many2many:article_tag;"`
IsFavorited bool `gorm:"-"`
}
func (Article Article) GetFormattedCreatedAt() string {
dateLayout := "Jan 02, 2006"
return Article.CreatedAt.Format(dateLayout)
}
func (Article Article) GetFavoriteCount() int {
return len(Article.Favorites)
}
func (Article Article) FavoritedBy(id uint) bool {
if Article.Favorites == nil {
return false
}
for _, u := range Article.Favorites {
if u.ID == id {
return true
}
}
return false
}
func (Article Article) GetTagsAsCommaSeparated() string {
tagsText := ""
for i := 0; i < len(Article.Tags); i++ {
tagsText += Article.Tags[i].Name + ","
}
return tagsText
}
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