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Split zip and city lookups into separate functions

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This commit is contained in:
Andrew Scott 2022-09-01 20:15:21 -04:00
parent 0446613088
commit b924b8486f
Signed by: a
GPG key ID: 3EB62D0BBB8DB381
1 changed files with 40 additions and 1 deletions
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41
server/location.go
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@ -9,6 +9,8 @@ import (
"net/http"
pb "codeberg.org/andcscott/OpenWeatherMap-gRPC-API/proto"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
type Coordinates struct {
@ -36,6 +38,7 @@ func (s *Server) Location(ctx context.Context, in *pb.RequestLocation) (*pb.Send
// Receives the city name and the server's API key
// Returns the latitude and longitude for the given location
func getLocation(location string, key string) (float32, float32, error) {
log.Println("'getLocation' function called...")
url := "http://api.openweathermap.org/geo/1.0/direct?q="
token := "&appid=" + key
@ -59,5 +62,41 @@ func getLocation(location string, key string) (float32, float32, error) {
log.Printf("Error decoding geolocation JSON: %v\n", err)
}
return coords[0].Latitude, coords[0].Longitude, err
if len(coords) < 1 {
return 0, 0, status.Error(codes.NotFound, "Location not found")
}
return coords[0].Latitude, coords[0].Longitude, nil
}
func getZipLocation(zip string, key string) (float32, float32, error) {
log.Println("'getZipLocation' function called...")
url := "https://api.openweathermap.org/geo/1.0/zip?zip="
token := "&appid=" + key
url = url + zip + token
res, err := http.Get(url)
if err != nil {
log.Printf("Error fetching location: %v\n", err)
}
defer res.Body.Close()
body, err := ioutil.ReadAll(res.Body)
if err != nil {
log.Printf("Error reading location: %v\n", err)
}
coords := Coordinates{}
err = json.Unmarshal(body, &coords)
if err != nil {
log.Printf("Error decoding geolocation JSON: %v\n", err)
}
if coords.Latitude == 0 && coords.Longitude == 0 {
return 0, 0, status.Error(codes.NotFound, "Location not found")
}
return coords.Latitude, coords.Longitude, nil
}