implement GET /emoji for apiV4 (#6007)

api/emoji.go

@@ -37,12 +37,12 @@ func getEmoji(c *Context, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if result := <-app.Srv.Store.Emoji().GetAll(); result.Err != nil {
-		c.Err = result.Err
+	listEmoji, err := app.GetEmojiList()
+	if err != nil {
+		c.Err = err
 		return
 	} else {
-		emoji := result.Data.([]*model.Emoji)
-		w.Write([]byte(model.EmojiListToJson(emoji)))
+		w.Write([]byte(model.EmojiListToJson(listEmoji)))
 	}
 }
 

api4/emoji.go

@@ -19,37 +19,33 @@ func InitEmoji() {
 	l4g.Debug(utils.T("api.emoji.init.debug"))
 
 	BaseRoutes.Emojis.Handle("", ApiSessionRequired(createEmoji)).Methods("POST")
+	BaseRoutes.Emojis.Handle("", ApiSessionRequired(getEmojiList)).Methods("GET")
 }
 
 func createEmoji(c *Context, w http.ResponseWriter, r *http.Request) {
 	if !*utils.Cfg.ServiceSettings.EnableCustomEmoji {
-		c.Err = model.NewLocAppError("createEmoji", "api.emoji.disabled.app_error", nil, "")
-		c.Err.StatusCode = http.StatusNotImplemented
+		c.Err = model.NewAppError("createEmoji", "api.emoji.disabled.app_error", nil, "", http.StatusNotImplemented)
 		return
 	}
 
 	if emojiInterface := einterfaces.GetEmojiInterface(); emojiInterface != nil &&
 		!emojiInterface.CanUserCreateEmoji(c.Session.Roles, c.Session.TeamMembers) {
-		c.Err = model.NewLocAppError("createEmoji", "api.emoji.create.permissions.app_error", nil, "user_id="+c.Session.UserId)
-		c.Err.StatusCode = http.StatusUnauthorized
+		c.Err = model.NewAppError("getEmoji", "api.emoji.disabled.app_error", nil, "user_id="+c.Session.UserId, http.StatusUnauthorized)
 		return
 	}
 
 	if len(utils.Cfg.FileSettings.DriverName) == 0 {
-		c.Err = model.NewLocAppError("createEmoji", "api.emoji.storage.app_error", nil, "")
-		c.Err.StatusCode = http.StatusNotImplemented
+		c.Err = model.NewAppError("createEmoji", "api.emoji.storage.app_error", nil, "", http.StatusNotImplemented)
 		return
 	}
 
 	if r.ContentLength > app.MaxEmojiFileSize {
-		c.Err = model.NewLocAppError("createEmoji", "api.emoji.create.too_large.app_error", nil, "")
-		c.Err.StatusCode = http.StatusRequestEntityTooLarge
+		c.Err = model.NewAppError("createEmoji", "api.emoji.create.too_large.app_error", nil, "", http.StatusRequestEntityTooLarge)
 		return
 	}
 
 	if err := r.ParseMultipartForm(app.MaxEmojiFileSize); err != nil {
-		c.Err = model.NewLocAppError("createEmoji", "api.emoji.create.parse.app_error", nil, err.Error())
-		c.Err.StatusCode = http.StatusBadRequest
+		c.Err = model.NewAppError("createEmoji", "api.emoji.create.parse.app_error", nil, err.Error(), http.StatusBadRequest)
 		return
 	}
 
@@ -70,3 +66,18 @@ func createEmoji(c *Context, w http.ResponseWriter, r *http.Request) {
 		w.Write([]byte(newEmoji.ToJson()))
 	}
 }
+
+func getEmojiList(c *Context, w http.ResponseWriter, r *http.Request) {
+	if !*utils.Cfg.ServiceSettings.EnableCustomEmoji {
+		c.Err = model.NewAppError("getEmoji", "api.emoji.disabled.app_error", nil, "", http.StatusNotImplemented)
+		return
+	}
+
+	listEmoji, err := app.GetEmojiList()
+	if err != nil {
+		c.Err = err
+		return
+	} else {
+		w.Write([]byte(model.EmojiListToJson(listEmoji)))
+	}
+}

api4/emoji_test.go

@@ -137,3 +137,54 @@ func TestCreateEmoji(t *testing.T) {
 	_, resp = Client.CreateEmoji(emoji, utils.CreateTestGif(t, 10, 10), "image.gif")
 	CheckForbiddenStatus(t, resp)
 }
+
+func TestGetEmojiList(t *testing.T) {
+	th := Setup().InitBasic()
+	defer TearDown()
+	Client := th.Client
+
+	EnableCustomEmoji := *utils.Cfg.ServiceSettings.EnableCustomEmoji
+	defer func() {
+		*utils.Cfg.ServiceSettings.EnableCustomEmoji = EnableCustomEmoji
+	}()
+	*utils.Cfg.ServiceSettings.EnableCustomEmoji = true
+
+	emojis := []*model.Emoji{
+		{
+			CreatorId: th.BasicUser.Id,
+			Name:      model.NewId(),
+		},
+		{
+			CreatorId: th.BasicUser.Id,
+			Name:      model.NewId(),
+		},
+		{
+			CreatorId: th.BasicUser.Id,
+			Name:      model.NewId(),
+		},
+	}
+
+	for idx, emoji := range emojis {
+		emoji, resp := Client.CreateEmoji(emoji, utils.CreateTestGif(t, 10, 10), "image.gif")
+		CheckNoError(t, resp)
+		emojis[idx] = emoji
+	}
+
+	listEmoji, resp := Client.GetEmojiList()
+	CheckNoError(t, resp)
+	for _, emoji := range emojis {
+		found := false
+		for _, savedEmoji := range listEmoji {
+			if emoji.Id == savedEmoji.Id {
+				found = true
+				break
+			}
+		}
+		if !found {
+			t.Fatalf("failed to get emoji with id %v", emoji.Id)
+		}
+	}
+
+	// ADD delete test when create the delete endpoint
+
+}

app/emoji.go

@@ -59,6 +59,14 @@ func CreateEmoji(sessionUserId string, emoji *model.Emoji, multiPartImageData *m
 	}
 }
 
+func GetEmojiList() ([]*model.Emoji, *model.AppError) {
+	if result := <-Srv.Store.Emoji().GetAll(); result.Err != nil {
+		return nil, result.Err
+	} else {
+		return result.Data.([]*model.Emoji), nil
+	}
+}
+
 func UploadEmojiImage(id string, imageData *multipart.FileHeader) *model.AppError {
 	file, err := imageData.Open()
 	if err != nil {

model/client4.go

@@ -2267,3 +2267,13 @@ func (c *Client4) CreateEmoji(emoji *Emoji, image []byte, filename string) (*Emo
 
 	return c.DoEmojiUploadFile(c.GetEmojisRoute(), body.Bytes(), writer.FormDataContentType())
 }
+
+// GetEmojiList returns a list of custom emoji in the system.
+func (c *Client4) GetEmojiList() ([]*Emoji, *Response) {
+	if r, err := c.DoApiGet(c.GetEmojisRoute(), ""); err != nil {
+		return nil, &Response{StatusCode: r.StatusCode, Error: err}
+	} else {
+		defer closeBody(r)
+		return EmojiListFromJson(r.Body), BuildResponse(r)
+	}
+}