model

type Category struct {
	ID        uint      `json:"id" gorm:"column:id;primarykey"`
	Name      string    `json:"name" gorm:"column:name;type:varchar(255);not null"`
	CreatedAt time.Time `json:"created_at" gorm:"column:created_at"`
	UpdatedAt time.Time `json:"updated_at" gorm:"column:updated_at"`
}

type Fasting struct {
	ID         uint           `json:"id" gorm:"column:id;primarykey"`
	CategoryID uint           `json:"category_id" gorm:"column:category_id;not null"`
	TypeID     uint           `json:"type_id" gorm:"column:type_id;not null"`
	Date       datatypes.Date `json:"date" gorm:"column:date;not null"`
	Year       uint32         `json:"year" gorm:"column:year;not null"`
	Month      uint32         `json:"month" gorm:"column:month;not null"`
	Day        uint32         `json:"day" gorm:"column:day;not null"`
	CreatedAt  time.Time      `json:"created_at"`
	UpdatedAt  time.Time      `json:"updated_at"`

	Category Category `json:"category" gorm:"foreignKey:CategoryID;references:ID"`
	Type     Type     `json:"type" gorm:"foreignKey:TypeID;references:ID"`
}

type Source struct {
	ID        uint      `json:"id" gorm:"column:id;primarykey"`
	Url       string    `json:"url" gorm:"column:url;type:text;not null"`
	CreatedAt time.Time `json:"created_at" gorm:"column:created_at"`
	UpdatedAt time.Time `json:"updated_at" gorm:"column:updated_at"`
}

type Type struct {
	ID              uint      `json:"id" gorm:"column:id;primarykey"`
	Name            string    `json:"name" gorm:"column:name;type:varchar(255);not null"`
	Description     string    `json:"description" gorm:"column:description;type:text;not null"`
	BackgroundColor string    `json:"background_color" gorm:"column:background_color;type:varchar(255);not null"`
	TextColor       string    `json:"text_color" gorm:"column:text_color;type:varchar(255);not null"`
	CreatedAt       time.Time `json:"created_at" gorm:"column:created_at"`
	UpdatedAt       time.Time `json:"updated_at" gorm:"column:updated_at"`
}