Re-struct pkg/api, pkg/database

pkg/api/handle_feedback.go

@@ -0,0 +1,45 @@
+package api
+
+import (
+	"bytes"
+	"encoding/json"
+	"log"
+	"net/http"
+	"time"
+)
+
+type FeedbackRequest struct {
+	Feedback string `json:"feedback"`
+}
+
+func (api *API) HandleFeedback(w http.ResponseWriter, r *http.Request) {
+	feedbackRequest := &FeedbackRequest{}
+	err := json.NewDecoder(r.Body).Decode(feedbackRequest)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	// check empty feedback
+	if feedbackRequest.Feedback == "" {
+		api.HandleErrorString(w, r, `"feedback" can't be empty`)
+		return
+	}
+
+	log.Println("[api] Feedback", feedbackRequest.Feedback)
+
+	headerBuff := &bytes.Buffer{}
+	err = r.Header.Write(headerBuff)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+	header := headerBuff.String()
+
+	err = api.Db.InsertFeedback(time.Now().Unix(), feedbackRequest.Feedback, header)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+	api.HandleOK(w, r)
+}