update

1. add cron module
2. add pool module
3. add tcgplayer background job
4. add card price model

modules/apiact/tcgplayer.go

@@ -285,5 +285,48 @@ type TCGPlayerProductPrice struct {
 
 // ListGroupProductPrice -
 func (p *TCGPlayer) ListGroupProductPrice(groupID int) (prices []*TCGPlayerProductPrice, err error) {
-	return
+	apiURL, err := p.getAPIURL(fmt.Sprintf("/pricing/group/%d", groupID), true)
+	if err != nil {
+		return nil, err
+	}
+
+	tmpStruct := struct {
+		TCGPlayerAPIRes
+		Results []*TCGPlayerProductPrice `json:"results"`
+	}{}
+
+	reqObj := RequestObject{
+		URL:     apiURL,
+		Headers: p.getHeader(),
+		Method:  "GET",
+	}
+	req, err := GetRequest(reqObj)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	respByte, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal(respByte, &tmpStruct)
+	if err != nil {
+		return nil, err
+	}
+
+	if tmpStruct.Success != true {
+		if len(tmpStruct.Errors) > 0 {
+			return nil, errors.New(tmpStruct.Errors[0])
+		}
+		return nil, errors.New("get product price fail")
+	}
+
+	return tmpStruct.Results, nil
 }