model

type Category struct {
	ID    uint   `gorm:"primary_key:auto_increment" json:"id"`
	Name  string `gorm:"type:varchar(100)" json:"name"`
	Posts []Post `json:"posts"`
}

type Comment struct {
	gorm.Model
	Body   string `gorm:"type:varchar(150)" json:"body"`
	UserID uint
	PostID uint
}

type Post struct {
	gorm.Model
	Title       string    `gorm:"type:varchar(100)" json:"title"`
	Description string    `gorm:"type:text" json:"description"`
	Image       string    `gorm:"type:varchar(255)" json:"image"`
	CategoryID  uint      `json:"category"`
	Category    Category  `gorm:"foreignkey:CategoryID" json:"-"`
	Comments    []Comment `json:"comments"`
}

type User struct {
	ID       uint64    `gorm:"primary_key:auto_increment" json:"id"`
	Name     string    `gorm:"type:varchar(255)" json:"name"`
	Email    string    `gorm:"uniqueIndex;type:varchar(255)" json:"email"`
	Password string    `gorm:"not null" json:"-"`
	Comments []Comment `json:"-"`
}