170 lines
3.1 KiB
Go
170 lines
3.1 KiB
Go
package maps
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import (
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"errors"
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"strings"
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"github.com/photoprism/photoprism/internal/maps/osm"
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"github.com/photoprism/photoprism/internal/maps/places"
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)
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/* TODO
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(SELECT pl.loc_label as album_name, pl.loc_country, YEAR(ph.taken_at) as taken_year, round(count(ph.id)) as photo_count FROM photos ph
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JOIN places pl ON ph.place_id = pl.id AND pl.id <> 1
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GROUP BY album_name, taken_year HAVING photo_count > 5) UNION (
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SELECT c.country_name AS album_name, pl.loc_country, YEAR(ph.taken_at) as taken_year, round(count(ph.id)) as photo_count FROM photos ph
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JOIN places pl ON ph.place_id = pl.id AND pl.id <> 1
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JOIN countries c ON c.id = pl.loc_country
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GROUP BY album_name, taken_year
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HAVING photo_count > 10)
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ORDER BY loc_country, album_name, taken_year;
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*/
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// Photo location
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type Location struct {
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ID string
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LocName string
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LocCategory string
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LocSuburb string
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LocLabel string
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LocCity string
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LocState string
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LocCountry string
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LocSource string
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}
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type LocationSource interface {
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CellID() string
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CountryCode() string
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Category() string
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Name() string
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City() string
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Suburb() string
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State() string
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Source() string
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}
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func NewLocation(id string) *Location {
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result := &Location{
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ID: id,
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}
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return result
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}
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func (l *Location) QueryPlaces() error {
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s, err := places.FindLocation(l.ID)
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if err != nil {
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return err
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}
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l.LocSource = s.Source()
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l.LocName = s.Name()
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l.LocCity = s.City()
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l.LocSuburb = s.Suburb()
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l.LocState = s.State()
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l.LocCountry = s.CountryCode()
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l.LocCategory = s.Category()
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l.LocLabel = s.Label()
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return nil
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}
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func (l *Location) QueryOSM() error {
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s, err := osm.FindLocation(l.ID)
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if err != nil {
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return err
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}
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return l.Assign(s)
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}
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func (l *Location) Assign(s LocationSource) error {
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l.LocSource = s.Source()
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l.ID = s.CellID()
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if l.Unknown() {
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l.LocCategory = "unknown"
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return errors.New("maps: unknown location")
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}
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l.LocName = s.Name()
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l.LocCity = s.City()
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l.LocSuburb = s.Suburb()
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l.LocState = s.State()
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l.LocCountry = s.CountryCode()
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l.LocCategory = s.Category()
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l.LocLabel = l.label()
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return nil
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}
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func (l *Location) Unknown() bool {
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return l.ID == ""
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}
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func (l *Location) label() string {
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if l.Unknown() {
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return "Unknown"
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}
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var countryName = l.CountryName()
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var loc []string
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shortCountry := len([]rune(countryName)) <= 20
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if l.LocCity != "" {
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loc = append(loc, l.LocCity)
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}
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if shortCountry && l.LocState != "" && l.LocCity != l.LocState {
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loc = append(loc, l.LocState)
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}
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if countryName != "" {
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loc = append(loc, countryName)
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}
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return strings.Join(loc[:], ", ")
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}
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func (l Location) Name() string {
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return l.LocName
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}
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func (l Location) Category() string {
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return l.LocCategory
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}
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func (l Location) Suburb() string {
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return l.LocSuburb
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}
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func (l Location) Label() string {
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return l.LocLabel
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}
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func (l Location) City() string {
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return l.LocCity
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}
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func (l Location) State() string {
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return l.LocState
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}
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func (l Location) CountryCode() string {
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return l.LocCountry
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}
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func (l Location) CountryName() string {
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return CountryNames[l.LocCountry]
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}
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func (l Location) Source() string {
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return l.LocSource
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}
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