141 lines
2.9 KiB
Go
141 lines
2.9 KiB
Go
package locodedb
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import (
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"errors"
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"fmt"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/locode"
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locodecolumn "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/locode/column"
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)
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// Key represents the key in FrostFS location database.
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type Key struct {
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cc *CountryCode
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lc *LocationCode
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}
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// NewKey calculates Key from LOCODE.
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func NewKey(lc locode.LOCODE) (*Key, error) {
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country, err := CountryCodeFromString(lc.CountryCode())
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if err != nil {
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return nil, fmt.Errorf("could not parse country: %w", err)
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}
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location, err := LocationCodeFromString(lc.LocationCode())
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if err != nil {
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return nil, fmt.Errorf("could not parse location: %w", err)
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}
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return &Key{
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cc: country,
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lc: location,
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}, nil
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}
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// CountryCode returns the location's country code.
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func (k *Key) CountryCode() *CountryCode {
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return k.cc
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}
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// LocationCode returns the location code.
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func (k *Key) LocationCode() *LocationCode {
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return k.lc
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}
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// Record represents the entry in FrostFS location database.
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type Record struct {
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countryName string
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locationName string
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subDivName string
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subDivCode string
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p *Point
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cont *Continent
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}
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var errParseCoordinates = errors.New("invalid coordinates")
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// NewRecord calculates the Record from the UN/LOCODE table record.
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func NewRecord(r locode.Record) (*Record, error) {
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crd, err := locodecolumn.CoordinatesFromString(r.Coordinates)
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if err != nil {
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return nil, fmt.Errorf("%w: %v", errParseCoordinates, err)
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}
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point, err := PointFromCoordinates(crd)
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if err != nil {
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return nil, fmt.Errorf("could not parse geo point: %w", err)
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}
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return &Record{
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locationName: r.NameWoDiacritics,
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subDivCode: r.SubDiv,
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p: point,
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}, nil
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}
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// CountryName returns the country name.
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func (r *Record) CountryName() string {
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return r.countryName
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}
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// SetCountryName sets the country name.
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func (r *Record) SetCountryName(name string) {
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r.countryName = name
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}
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// LocationName returns the location name.
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func (r *Record) LocationName() string {
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return r.locationName
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}
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// SetLocationName sets the location name.
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func (r *Record) SetLocationName(name string) {
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r.locationName = name
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}
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// SubDivCode returns the subdivision code.
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func (r *Record) SubDivCode() string {
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return r.subDivCode
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}
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// SetSubDivCode sets the subdivision code.
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func (r *Record) SetSubDivCode(name string) {
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r.subDivCode = name
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}
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// SubDivName returns the subdivision name.
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func (r *Record) SubDivName() string {
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return r.subDivName
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}
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// SetSubDivName sets the subdivision name.
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func (r *Record) SetSubDivName(name string) {
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r.subDivName = name
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}
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// GeoPoint returns geo point of the location.
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func (r *Record) GeoPoint() *Point {
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return r.p
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}
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// SetGeoPoint sets geo point of the location.
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func (r *Record) SetGeoPoint(p *Point) {
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r.p = p
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}
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// Continent returns the location continent.
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func (r *Record) Continent() *Continent {
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return r.cont
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}
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// SetContinent sets the location continent.
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func (r *Record) SetContinent(c *Continent) {
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r.cont = c
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}
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