package models import ( "database/sql" "time" ) type Post struct { ID uint `gorm:"primarykey" json:"id"` CreatedAt time.Time `json:"createdAt"` UpdatedAt time.Time `json:"updatedAt"` DeletedAt sql.NullTime `gorm:"index" json:"deletedAt"` Title string `gorm:"not null" json:"title"` AuthorID uint `json:"-"` Author *User `gorm:"foreignKey:AuthorID" json:"author"` Content string `json:"content"` }