[MM-37716] Drop support for LHS specific bot icons (#18087)

model/client4.go

@@ -1858,72 +1858,6 @@ func (c *Client4) AssignBot(botUserId, newOwnerId string) (*Bot, *Response) {
 	return bot, BuildResponse(r)
 }
 
-// SetBotIconImage sets LHS bot icon image.
-func (c *Client4) SetBotIconImage(botUserId string, data []byte) (bool, *Response) {
-	body := &bytes.Buffer{}
-	writer := multipart.NewWriter(body)
-
-	part, err := writer.CreateFormFile("image", "icon.svg")
-	if err != nil {
-		return false, &Response{Error: NewAppError("SetBotIconImage", "model.client.set_bot_icon_image.no_file.app_error", nil, err.Error(), http.StatusBadRequest)}
-	}
-
-	if _, err = io.Copy(part, bytes.NewBuffer(data)); err != nil {
-		return false, &Response{Error: NewAppError("SetBotIconImage", "model.client.set_bot_icon_image.no_file.app_error", nil, err.Error(), http.StatusBadRequest)}
-	}
-
-	if err = writer.Close(); err != nil {
-		return false, &Response{Error: NewAppError("SetBotIconImage", "model.client.set_bot_icon_image.writer.app_error", nil, err.Error(), http.StatusBadRequest)}
-	}
-
-	rq, err := http.NewRequest("POST", c.ApiUrl+c.GetBotRoute(botUserId)+"/icon", bytes.NewReader(body.Bytes()))
-	if err != nil {
-		return false, &Response{Error: NewAppError("SetBotIconImage", "model.client.connecting.app_error", nil, err.Error(), http.StatusBadRequest)}
-	}
-	rq.Header.Set("Content-Type", writer.FormDataContentType())
-
-	if c.AuthToken != "" {
-		rq.Header.Set(HeaderAuth, c.AuthType+" "+c.AuthToken)
-	}
-
-	rp, err := c.HttpClient.Do(rq)
-	if err != nil || rp == nil {
-		return false, &Response{StatusCode: http.StatusForbidden, Error: NewAppError(c.GetBotRoute(botUserId)+"/icon", "model.client.connecting.app_error", nil, err.Error(), http.StatusForbidden)}
-	}
-	defer closeBody(rp)
-
-	if rp.StatusCode >= 300 {
-		return false, BuildErrorResponse(rp, AppErrorFromJson(rp.Body))
-	}
-
-	return CheckStatusOK(rp), BuildResponse(rp)
-}
-
-// GetBotIconImage gets LHS bot icon image. Must be logged in.
-func (c *Client4) GetBotIconImage(botUserId string) ([]byte, *Response) {
-	r, appErr := c.DoApiGet(c.GetBotRoute(botUserId)+"/icon", "")
-	if appErr != nil {
-		return nil, BuildErrorResponse(r, appErr)
-	}
-	defer closeBody(r)
-
-	data, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		return nil, BuildErrorResponse(r, NewAppError("GetBotIconImage", "model.client.read_file.app_error", nil, err.Error(), r.StatusCode))
-	}
-	return data, BuildResponse(r)
-}
-
-// DeleteBotIconImage deletes LHS bot icon image. Must be logged in.
-func (c *Client4) DeleteBotIconImage(botUserId string) (bool, *Response) {
-	r, appErr := c.DoApiDelete(c.GetBotRoute(botUserId) + "/icon")
-	if appErr != nil {
-		return false, BuildErrorResponse(r, appErr)
-	}
-	defer closeBody(r)
-	return CheckStatusOK(r), BuildResponse(r)
-}
-
 // Team Section
 
 // CreateTeam creates a team in the system based on the provided team struct.