Add: support delete feedback

pkg/api/api.go

@@ -75,11 +75,13 @@ func NewAPI(config Config) (*API, error) {
 	apiMux.HandleFunc("/get_random_files_with_tag", api.HandleGetRandomFilesWithTag)
 	apiMux.HandleFunc("/get_file_stream", api.HandleGetFileStream)
 	apiMux.HandleFunc("/get_ffmpeg_config_list", api.HandleGetFfmpegConfigs)
-	apiMux.HandleFunc("/feedback", api.HandleFeedback)
-	apiMux.HandleFunc("/get_feedbacks", api.HandleGetFeedbacks)
 	apiMux.HandleFunc("/get_file_info", api.HandleGetFileInfo)
 	apiMux.HandleFunc("/get_file_stream_direct", api.HandleGetFileStreamDirect)
 	apiMux.HandleFunc("/prepare_file_stream_direct", api.HandlePrepareFileStreamDirect)
+	// feedback
+	apiMux.HandleFunc("/feedback", api.HandleFeedback)
+	apiMux.HandleFunc("/get_feedbacks", api.HandleGetFeedbacks)
+	apiMux.HandleFunc("/delete_feedback", api.HandleDeleteFeedback)
 	// user
 	apiMux.HandleFunc("/login", api.HandleLogin)
 	apiMux.HandleFunc("/register", api.HandleRegister)

pkg/api/handle_feedback.go

@@ -79,3 +79,32 @@ func (api *API) HandleGetFeedbacks(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 }
+
+type DeleteFeedbackRequest struct {
+	ID int64 `json:"id"`
+}
+
+func (api *API) HandleDeleteFeedback(w http.ResponseWriter, r *http.Request) {
+	// check if admin
+	err := api.CheckAdmin(w, r)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	req := &DeleteFeedbackRequest{}
+	err = json.NewDecoder(r.Body).Decode(req)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	err = api.Db.DeleteFeedback(req.ID)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+
+	api.HandleOK(w, r)
+}

pkg/database/method_feedback.go

@@ -30,3 +30,11 @@ func (database *Database) GetFeedbacks() ([]*Feedback, error) {
 	}
 	return feedbacks, nil
 }
+
+func (database *Database) DeleteFeedback(id int64) error {
+	_, err := database.stmt.deleteFeedback.Exec(id)
+	if err != nil {
+		return err
+	}
+	return nil
+}

pkg/database/sql_stmt.go

@@ -180,6 +180,8 @@ JOIN users ON feedbacks.user_id = users.id
 ORDER BY feedbacks.time
 ;`
 
+var deleteFeedbackQuery = `DELETE FROM feedbacks WHERE id = ?;`
+
 var insertUserQuery = `INSERT INTO users (username, password, role, active, avatar_id)
 VALUES (?, ?, ?, ?, ?);`
 
@@ -290,6 +292,7 @@ type Stmt struct {
 	getRandomFilesWithTag *sql.Stmt
 	insertFeedback        *sql.Stmt
 	getFeedbacks          *sql.Stmt
+	deleteFeedback        *sql.Stmt
 	insertUser            *sql.Stmt
 	countUser             *sql.Stmt
 	countAdmin            *sql.Stmt
@@ -533,6 +536,12 @@ func NewPreparedStatement(sqlConn *sql.DB) (*Stmt, error) {
 		return nil, err
 	}
 
+	// init deleteFeedback
+	stmt.deleteFeedback, err = sqlConn.Prepare(deleteFeedbackQuery)
+	if err != nil {
+		return nil, err
+	}
+
 	// init insertUser
 	stmt.insertUser, err = sqlConn.Prepare(insertUserQuery)
 	if err != nil {

web/src/component/FeedbackPage.js

@@ -69,7 +69,29 @@ function FeedbackPage() {
                 <td>{feedback.content}</td>
                 <td>{convertIntToDateTime(feedback.time)}</td>
                 <td>
-                  <button onClick={() => {}}>Delete</button>
+                  <button
+                    onClick={() => {
+                      fetch("/api/v1/delete_feedback", {
+                        method: "POST",
+                        headers: {
+                          "Content-Type": "application/json",
+                        },
+                        body: JSON.stringify({
+                          id: feedback.id,
+                        }),
+                      })
+                        .then((res) => res.json())
+                        .then((data) => {
+                          if (data.error) {
+                            alert(data.error);
+                          } else {
+                            getFeedbacks();
+                          }
+                        });
+                    }}
+                  >
+                    Delete
+                  </button>
                 </td>
               </tr>
             ))}