tercul-backend/internal/models/location.go

package models

// Country represents a country
type Country struct {
	TranslatableModel
	Name      string `gorm:"size:100;not null"`
	Code      string `gorm:"size:2;not null;uniqueIndex"`
	PhoneCode string `gorm:"size:10"`
	Currency  string `gorm:"size:3"`
	Continent string `gorm:"size:20"`

	// Relationships
	Cities    []*City    `gorm:"foreignKey:CountryID"`
	Places    []*Place   `gorm:"foreignKey:CountryID"`
	Addresses []*Address `gorm:"foreignKey:CountryID"`
}

// Language represents a normalized language reference (ISO-639)
type Language struct {
	BaseModel
	Code      string `gorm:"size:16;not null;uniqueIndex"` // e.g., en, en-US, eng
	Name      string `gorm:"size:100;not null"`
	Script    string `gorm:"size:20"` // Latn, Cyrl
	Direction string `gorm:"size:5"`  // ltr, rtl
}

// City represents a city
type City struct {
	TranslatableModel
	Name      string `gorm:"size:100;not null"`
	CountryID uint
	Country   *Country `gorm:"foreignKey:CountryID"`

	// Relationships
	Places    []*Place   `gorm:"foreignKey:CityID"`
	Addresses []*Address `gorm:"foreignKey:CityID"`
}

// Place represents a specific place (landmark, building, etc.)
type Place struct {
	TranslatableModel
	Name        string `gorm:"size:100;not null"`
	Description string `gorm:"type:text"`
	Latitude    float64
	Longitude   float64
	CountryID   *uint
	Country     *Country `gorm:"foreignKey:CountryID"`
	CityID      *uint
	City        *City `gorm:"foreignKey:CityID"`
}

// Address represents a physical address
type Address struct {
	BaseModel
	Street       string `gorm:"size:255"`
	StreetNumber string `gorm:"size:20"`
	PostalCode   string `gorm:"size:20"`
	CountryID    *uint
	Country      *Country `gorm:"foreignKey:CountryID"`
	CityID       *uint
	City         *City `gorm:"foreignKey:CityID"`
	Latitude     *float64
	Longitude    *float64
}