OpenWeather-gRPC-API/server/extended.go

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package main
import (
"context"
"fmt"
"io/ioutil"
"log"
"net/http"
pb "codeberg.org/andcscott/OpenWeatherMap-gRPC-API/proto"
)
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// Receives a gRPC request for an extended forecast
// Returns a SendExtended message with the forecast in JSON
func (s *Server) Extended(ctx context.Context, in *pb.RequestExtended) (*pb.SendExtended, error) {
log.Println("'Extended' function called...")
url := "https://api.openweathermap.org/data/2.5/forecast/daily?"
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lat, lon := getLocation(in.City, s.ApiKey)
days := "&cnt=" + fmt.Sprint(in.Days)
units := "&units=imperial"
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token := "&appid=" + s.ApiKey
url = url + fmt.Sprintf("lat=%f", lat) + fmt.Sprintf("&lon=%f", lon) + units + days + token
res, err := http.Get(url)
if err != nil {
log.Printf("Error fetching extended weather: %v\n", err)
}
defer res.Body.Close()
body, err := ioutil.ReadAll(res.Body)
if err != nil {
log.Printf("Error reading extending weather: %v\n", err)
}
return &pb.SendExtended{
Payload: string(body),
}, nil
}