package model import "time" type Article struct { ID string `gorm:"primaryKey;type:uuid;default:uuid_generate_v4();unique;not null" json:"id"` Title string `gorm:"not null" json:"title"` CoverImage string `gorm:"not null" json:"coverImage"` Author string `gorm:"not null" json:"author"` Heading string `gorm:"not null" json:"heading"` Content string `gorm:"not null" json:"content"` PublishedAt time.Time `gorm:"default:current_timestamp" json:"createdAt"` UpdatedAt time.Time `gorm:"default:current_timestamp" json:"updatedAt"` }