88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
package entity
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import (
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"github.com/gosimple/slug"
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"github.com/jinzhu/gorm"
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"github.com/photoprism/photoprism/internal/maps"
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"github.com/photoprism/photoprism/internal/mutex"
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)
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// altCountryNames defines mapping between different names for the same countriy
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var altCountryNames = map[string]string{
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"United States of America": "USA",
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"United States": "USA",
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"": "Unknown",
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}
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// Country represents a country location, used for labeling photos.
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type Country struct {
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ID string `gorm:"type:varbinary(2);primary_key"`
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CountrySlug string `gorm:"type:varbinary(128);unique_index;"`
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CountryName string
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CountryDescription string `gorm:"type:text;"`
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CountryNotes string `gorm:"type:text;"`
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CountryPhoto *Photo
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CountryPhotoID uint
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New bool `gorm:"-"`
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}
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// UnknownCountry is defined here to use it as a default
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var UnknownCountry = Country{
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ID: "zz",
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CountryName: maps.CountryNames["zz"],
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CountrySlug: "zz",
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}
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// CreateUnknownCountry is used to initialize the database with the default country
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func CreateUnknownCountry(db *gorm.DB) {
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UnknownCountry.FirstOrCreate(db)
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}
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// NewCountry creates a new country, with default country code if not provided
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func NewCountry(countryCode string, countryName string) *Country {
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if countryCode == "" {
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return &UnknownCountry
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}
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if altName, ok := altCountryNames[countryName]; ok {
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countryName = altName
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}
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countrySlug := slug.MakeLang(countryName, "en")
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result := &Country{
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ID: countryCode,
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CountryName: countryName,
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CountrySlug: countrySlug,
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}
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return result
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}
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// FirstOrCreate checks wether the country exist already in the database (using countryCode)
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func (m *Country) FirstOrCreate(db *gorm.DB) *Country {
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mutex.Db.Lock()
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defer mutex.Db.Unlock()
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if err := db.FirstOrCreate(m, "id = ?", m.ID).Error; err != nil {
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log.Errorf("country: %s", err)
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}
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return m
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}
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// AfterCreate sets the New column used for database callback
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func (m *Country) AfterCreate(scope *gorm.Scope) error {
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return scope.SetColumn("New", true)
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}
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// Code returns country code
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func (m *Country) Code() string {
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return m.ID
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}
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// Name returns country name
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func (m *Country) Name() string {
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return m.CountryName
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}
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