OpenWeather-gRPC-API/server/current.go
2022-09-01 23:43:01 -04:00

37 lines
949 B
Go

package main
import (
"context"
"fmt"
"io/ioutil"
"log"
"net/http"
pb "codeberg.org/andcscott/OpenWeather-gRPC-API/proto"
)
// Receives a gRPC request for the current forecast
// Returns a SendCurrent message containing the forecast in JSON
func (s *Server) Current(ctx context.Context, in *pb.RequestCurrent) (*pb.SendCurrent, error) {
log.Printf("'Current' called: %v\n", in)
url := "https://api.openweathermap.org/data/2.5/weather?"
lat, lon, err := getLocation(in.Location.String(), s.ApiKey)
units := "&units=imperial"
token := "&appid=" + s.ApiKey
url = url + fmt.Sprintf("lat=%f", lat) + fmt.Sprintf("&lon=%f", lon) + units + token
res, err := http.Get(url)
if err != nil {
log.Printf("Error fetching weather: %v\n", err)
}
defer res.Body.Close()
body, err := ioutil.ReadAll(res.Body)
if err != nil {
log.Printf("Error reading weather response: %v", err)
}
return &pb.SendCurrent{Payload: string(body)}, nil
}