package bpod import ( "encoding/json" "fmt" "math/rand" "tildegit.org/andinus/cetus/request" ) // BPOD holds the response from the api. type BPOD struct { StartDate string `json:"startdate"` FullStartDate string `json:"fullstartdate"` EndDate string `json:"enddate"` URL string `json:"url"` URLBase string `json:"urlbase"` Copyright string `json:"copyright"` CopyrightLink string `json:"copyrightlink"` Title string `json:"title"` Hsh string `json:"hsh"` } // List holds the list of BPOD. type List struct { Photos []BPOD `json:"images"` } // UnmarshalJson will take body as input & unmarshal it to res, func UnmarshalJson(body string) (Res, error) { list := List{} res := Res{} err := json.Unmarshal([]byte(body), &list) if err != nil { return res, fmt.Errorf("UnmarshalJson failed\n%s", err.Error()) } res = list.Photos[rand.Intn(len(list.Photos))] return res, nil } // GetJson takes reqInfo as input and returns the body and an error. func GetJson(reqInfo map[string]string) (string, error) { // reqInfo is map[string]string and params is built from it, // currently it takes apiKey and the date from reqInfo to // build param. If any new key/value is added to reqInfo then // it must be addded here too, it won't be sent as param // directly. params := make(map[string]string) params["format"] = "js" params["n"] = "1" // if random is true then fetch 7 photos if reqInfo["random"] == "true" { params["n"] = "7" } body, err := request.GetRes(reqInfo["api"], params) return string(body), err }