initial commit

lib/fetcher.redmine.go

@@ -0,0 +1,43 @@
+package lib
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+)
+
+type RedmineFetcher struct {
+	Config Config
+	Cache  *Cache
+}
+
+func (f RedmineFetcher) Fetch() string {
+	redmineURL := fmt.Sprintf("%s/issues.json", f.Config.RedmineBaseURL)
+	req, _ := http.NewRequest("GET", redmineURL, nil)
+	req.Header.Set("X-Redmine-API-Key", f.Config.RedmineKey)
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return ""
+	}
+	defer res.Body.Close()
+
+	var r struct {
+		Issues []struct {
+			ID        int
+			UpdatedOn string
+			Subject   string
+		}
+	}
+	json.NewDecoder(res.Body).Decode(&r)
+
+	if len(r.Issues) == 0 {
+		return ""
+	}
+
+	i := r.Issues[0]
+	if f.Cache.TryUpdate("redmine", i.UpdatedOn) {
+		url := fmt.Sprintf("%s/issues/%d", f.Config.RedmineBaseURL, i.ID)
+		return fmt.Sprintf("Redmine: #%d %s <%s>", i.ID, i.Subject, url)
+	}
+	return ""
+}