[NO-TICKET] Remove unused function attributes (#16878)

app/file.go

@@ -1026,7 +1026,7 @@ func (a *App) HandleImages(previewPathList []string, thumbnailPathList []string,
 	wg := new(sync.WaitGroup)
 
 	for i := range fileData {
-		img, width, _ := prepareImage(fileData[i])
+		img, _, _ := prepareImage(fileData[i])
 		if img != nil {
 			wg.Add(2)
 			go func(img image.Image, path string) {
@@ -1034,10 +1034,10 @@ func (a *App) HandleImages(previewPathList []string, thumbnailPathList []string,
 				a.generateThumbnailImage(img, path)
 			}(img, thumbnailPathList[i])
 
-			go func(img image.Image, path string, width int) {
+			go func(img image.Image, path string) {
 				defer wg.Done()
-				a.generatePreviewImage(img, path, width)
+				a.generatePreviewImage(img, path)
-			}(img, previewPathList[i], width)
+			}(img, previewPathList[i])
 		}
 	}
 	wg.Wait()
@@ -1122,7 +1122,7 @@ func (a *App) generateThumbnailImage(img image.Image, thumbnailPath string) {
 	}
 }
 
-func (a *App) generatePreviewImage(img image.Image, previewPath string, width int) {
+func (a *App) generatePreviewImage(img image.Image, previewPath string) {
 	preview := genPreview(img)
 
 	buf := new(bytes.Buffer)

services/slackimport/slackimport.go

@@ -89,7 +89,7 @@ type Actions struct {
 	CreateChannel          func(*model.Channel, bool) (*model.Channel, *model.AppError)
 	DoUploadFile           func(time.Time, string, string, string, string, []byte) (*model.FileInfo, *model.AppError)
 	GenerateThumbnailImage func(image.Image, string)
-	GeneratePreviewImage   func(image.Image, string, int)
+	GeneratePreviewImage   func(image.Image, string)
 	InvalidateAllCaches    func()
 	MaxPostSize            func() int
 	PrepareImage           func(fileData []byte) (image.Image, int, int)
@@ -771,10 +771,10 @@ func (si *SlackImporter) oldImportFile(timestamp time.Time, file io.Reader, team
 	}
 
 	if fileInfo.IsImage() && fileInfo.MimeType != "image/svg+xml" {
-		img, width, _ := si.actions.PrepareImage(data)
+		img, _, _ := si.actions.PrepareImage(data)
 		if img != nil {
 			si.actions.GenerateThumbnailImage(img, fileInfo.ThumbnailPath)
-			si.actions.GeneratePreviewImage(img, fileInfo.PreviewPath, width)
+			si.actions.GeneratePreviewImage(img, fileInfo.PreviewPath)
 		}
 	}
 

utils/i18n.go

@@ -101,7 +101,7 @@ func GetUserTranslations(locale string) i18n.TranslateFunc {
 	return translations
 }
 
-func GetTranslationsAndLocale(w http.ResponseWriter, r *http.Request) (i18n.TranslateFunc, string) {
+func GetTranslationsAndLocale(r *http.Request) (i18n.TranslateFunc, string) {
 	// This is for checking against locales like pt_BR or zn_CN
 	headerLocaleFull := strings.Split(r.Header.Get("Accept-Language"), ",")[0]
 	// This is for checking against locales like en, es

web/handlers.go

@@ -108,7 +108,7 @@ func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	)
 	c.App.InitServer()
 
-	t, _ := utils.GetTranslationsAndLocale(w, r)
+	t, _ := utils.GetTranslationsAndLocale(r)
 	c.App.SetT(t)
 	c.App.SetRequestId(requestID)
 	c.App.SetIpAddress(utils.GetIpAddress(r, c.App.Config().ServiceSettings.TrustedProxyIPHeader))