Making private import methos in the app layer (#13758)

* Making private import methos in the app layer

* Making one more method private

app/import.go

@@ -26,7 +26,7 @@ func stopOnError(err LineImportWorkerError) bool {
 
 func (a *App) bulkImportWorker(dryRun bool, wg *sync.WaitGroup, lines <-chan LineImportWorkerData, errors chan<- LineImportWorkerError) {
 	for line := range lines {
-		if err := a.ImportLine(line.LineImportData, dryRun); err != nil {
+		if err := a.importLine(line.LineImportData, dryRun); err != nil {
 			errors <- LineImportWorkerError{err, line.LineNumber}
 		}
 	}
@@ -134,48 +134,48 @@ func processImportDataFileVersionLine(line LineImportData) (int, *model.AppError
 	return *line.Version, nil
 }
 
-func (a *App) ImportLine(line LineImportData, dryRun bool) *model.AppError {
+func (a *App) importLine(line LineImportData, dryRun bool) *model.AppError {
 	switch {
 	case line.Type == "scheme":
 		if line.Scheme == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_scheme.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportScheme(line.Scheme, dryRun)
+		return a.importScheme(line.Scheme, dryRun)
 	case line.Type == "team":
 		if line.Team == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_team.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportTeam(line.Team, dryRun)
+		return a.importTeam(line.Team, dryRun)
 	case line.Type == "channel":
 		if line.Channel == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_channel.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportChannel(line.Channel, dryRun)
+		return a.importChannel(line.Channel, dryRun)
 	case line.Type == "user":
 		if line.User == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_user.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportUser(line.User, dryRun)
+		return a.importUser(line.User, dryRun)
 	case line.Type == "post":
 		if line.Post == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_post.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportPost(line.Post, dryRun)
+		return a.importPost(line.Post, dryRun)
 	case line.Type == "direct_channel":
 		if line.DirectChannel == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_direct_channel.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportDirectChannel(line.DirectChannel, dryRun)
+		return a.importDirectChannel(line.DirectChannel, dryRun)
 	case line.Type == "direct_post":
 		if line.DirectPost == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_direct_post.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportDirectPost(line.DirectPost, dryRun)
+		return a.importDirectPost(line.DirectPost, dryRun)
 	case line.Type == "emoji":
 		if line.Emoji == nil {
 			return model.NewAppError("BulkImport", "app.import.import_line.null_emoji.error", nil, "", http.StatusBadRequest)
 		}
-		return a.ImportEmoji(line.Emoji, dryRun)
+		return a.importEmoji(line.Emoji, dryRun)
 	default:
 		return model.NewAppError("BulkImport", "app.import.import_line.unknown_line_type.error", map[string]interface{}{"Type": line.Type}, "", http.StatusBadRequest)
 	}