func processCountries(rawCountries <-chan ovio.Country) (<-chan Country, <-chan Country) {
chCountriesCities := make(chan Country)
chCountriesAirports := make(chan Country)
go func() {
for rawCountry := range rawCountries {
if rawCountry.Continent != "europe" {
continue
}
country := Country{
Id: rawCountry.Id,
Name: rawCountry.Name,
}
chCountriesCities <- country
chCountriesAirports <- country
Countries[country.Id] = country
search.AddCountry(mapCountry(country))
cache.SaveCountries(country.Map())
}
close(chCountriesCities)
close(chCountriesAirports)
}()
return chCountriesCities, chCountriesAirports
}
func Scheduler() {
log.Info.Print("Run Scheduler")
if RestoreCountries() {
RestoreCities()
RestoreAirports()
RestoreAirlines()
for id := range Countries {
search.AddCountry(mapCountry(Countries[id]))
}
for id := range Cities {
search.AddCity(mapCity(Cities[id]))
}
for id := range Airports {
search.AddAirport(mapAirport(Airports[id]))
}
search.CreateCitiesStr()
search.CreateAirportsStr()
log.Info.Println("Restore")
return
}
chRawCountries := fetchCountries()
chCountriesCities, chCountriesAirports := processCountries(chRawCountries)
rawCities := fetchCities(chCountriesCities)
rawAirports := fetchAirports(chCountriesAirports)
processCities(rawCities)
processAirports(rawAirports)
go fetchAirlines()
}
func LoadLocations() bool {
log.Info.Print("LoadLocations --start--")
defer log.Info.Print("LoadLocations --end--")
types := []string{"countries", "cities", "airports"}
for _, t := range types {
l, err := client.LLen(t)
if err != nil {
log.Error.Print(err)
return false
}
if l == 0 {
return false
}
}
var codes []string
var err error
codes, err = client.LRange("countries", 0, -1)
if err != nil {
log.Error.Print(err)
} else {
countries, err := client.HGetAll("countriesNames")
if err != nil {
log.Error.Print(err)
}
for _, code := range codes {
name, ok := countries[code]
if ok {
country := &search.Location{
Code: code,
Name: name,
}
search.AddCountry(country)
}
}
}
codes, err = client.LRange("cities", 0, -1)
if err != nil {
log.Error.Print(err)
} else {
cities, err := client.HGetAll("citiesNames")
if err != nil {
log.Error.Print(err)
}
for _, code := range codes {
name, ok := cities[code]
if ok {
city := &search.Location{
Code: code,
Name: name,
}
search.AddCity(city)
}
}
}
codes, err = client.LRange("airports", 0, -1)
if err != nil {
log.Error.Print(err)
} else {
airports, err := client.HGetAll("airportsNames")
if err != nil {
log.Error.Print(err)
}
for _, code := range codes {
name, ok := airports[code]
if ok {
airport := &search.Location{
Code: code,
Name: name,
}
search.AddAirport(airport)
}
}
}
return true
}