package apod import ( "encoding/json" "fmt" "regexp" "framagit.org/andinus/cetus/pkg/request" ) // Res holds the response from the api. type Res struct { Copyright string `json:"copyright"` Date string `json:"date"` Explanation string `json:"explanation"` HDURL string `json:"hdurl"` MediaType string `json:"media_type"` ServiceVersion string `json:"service_version"` Title string `json:"title"` URL string `json:"url"` Code int `json:"code"` Msg string `json:"msg"` } // UnmarshalJson will take body as input & unmarshal it to res func UnmarshalJson(res *Res, body string) error { err := json.Unmarshal([]byte(body), res) if err != nil { return fmt.Errorf("UnmarshalJson failed\n%s", err.Error()) } return nil } // GetJson returns json response received from the api func GetJson(reqInfo map[string]string) (string, error) { re := regexp.MustCompile("((19|20)\\d\\d)-(0?[1-9]|1[012])-(0?[1-9]|[12][0-9]|3[01])") if !re.MatchString(reqInfo["date"]) { return "", fmt.Errorf("%s does not match format 'YYYY-MM-DD'", reqInfo["date"]) } params := make(map[string]string) params["api_key"] = reqInfo["apiKey"] params["date"] = reqInfo["date"] body, err := request.GetRes(reqInfo["api"], params) return string(body), err }