diff options
-rw-r--r-- | nws/nws.go | 65 | ||||
-rw-r--r-- | nws/nws_test.go | 6 |
2 files changed, 47 insertions, 24 deletions
@@ -129,19 +129,16 @@ func GetForecastBundle(lat, lng float32) (*ForecastBundle, *Error) { return nil, nwsErr } - fh, err := GetForecastHourly(p) - if err != nil { - return nil, &Error{ - Title: "unable get hourly forecast", - Type: "forecast-hourly-failed", - Status: 500, - Detail: err.Error(), - } + fh, nwsErr := GetForecastHourly(p) + if nwsErr != nil { + return nil, nwsErr } + a, nwsErr := GetAlerts(lat, lng) if nwsErr != nil { return nil, nwsErr } + return &ForecastBundle{ Point: p, Forecast: f, @@ -253,25 +250,33 @@ func GetForecast(point *Point) (*Forecast, *Error) { } // NWS forecast hourly endpoint. -// -// TODO: return Error instead of error -func GetForecastHourly(point *Point) (*Forecast, error) { +func GetForecastHourly(point *Point) (*Forecast, *Error) { var nwsErr *Error var expires time.Time body := []byte{} if point == nil { - return nil, fmt.Errorf("forecast hourly: point nil") + return nil, &Error{ + Title: "point is nil", + Type: "forecast-hourly--points-invalid", + Status: 500, + Detail: "point is nil", + } } if len(point.Properties.ForecastHourly) == 0 { - return nil, fmt.Errorf("forecast hourly: link empty") + return nil, &Error{ + Title: "forecast hourly link is empty", + Type: "forecast-hourly-link-invalid", + Status: 500, + Detail: "forecast hourly link is empty", + } } if body = fhCache.Get(point.Properties.ForecastHourly); len(body) == 0 { // Get the hourly forecast. body, expires, nwsErr = get(point.Properties.ForecastHourly) if nwsErr != nil { - return nil, fmt.Errorf("forecast hourly: %v", nwsErr) + return nil, nwsErr } // Cache it. fhCache.Set(point.Properties.ForecastHourly, body, expires) @@ -281,24 +286,42 @@ func GetForecastHourly(point *Point) (*Forecast, error) { forecast := new(Forecast) err := json.Unmarshal(body, forecast) if err != nil { - return nil, fmt.Errorf("forecast hourly: decode: %v", err) + return nil, &Error{ + Title: "forecast hourly json unmarshal failed", + Type: "forecast-hourly-json-error", + Status: 500, + Detail: "forecast hourly json unmarshal failed", + } } if len(forecast.Properties.Periods) == 0 { - return nil, fmt.Errorf("forecast hourly: periods empty") + return nil, &Error{ + Title: "forecast hourly has no periods", + Type: "forecast-hourly-periods-empty", + Status: 500, + Detail: "forecast hourly has no periods", + } } // Check for staleness. genAt, tErr := time.Parse(time.RFC3339, forecast.Properties.GeneratedAt) if tErr != nil { - return nil, fmt.Errorf("forecast hourly: unable to check staleness") + return nil, &Error{ + Title: "forecast hourly time parsing error", + Type: "forecast-hourly-time-parse-error", + Status: 500, + Detail: "forecast hourly generated time parsing failed", + } } if time.Since(genAt).Seconds() > 86400 { fhCache.Set(point.Properties.ForecastHourly, []byte{}, time.Now()) // Invalidate cache. - return nil, fmt.Errorf( - "forecast hourly: stale data from weather.gov from %v", - forecast.Properties.GeneratedAt, - ) + return nil, &Error{ + Title: "forecast hourly is stale", + Type: "forecast-hourly-stale-data", + Status: 500, + Detail: fmt.Sprintf("stale data from weather.gov from %v", + forecast.Properties.GeneratedAt), + } } return forecast, nil } diff --git a/nws/nws_test.go b/nws/nws_test.go index 2b29ca1..88f1c2b 100644 --- a/nws/nws_test.go +++ b/nws/nws_test.go @@ -113,9 +113,9 @@ func TestGetForecastHourly(t *testing.T) { } // Get forecast hourly. - fc, err := GetForecastHourly(np) - if err != nil { - t.Errorf("error: %v", err) + fc, nwsErr := GetForecastHourly(np) + if nwsErr != nil { + t.Errorf("error: %v", nwsErr) return } |