Method AddMultipleKeysAsync

internal/handler/key_handler.go:113–191

AddMultipleKeysAsync handles creating new keys from a text block or file within a specific group.

(c *gin.Context)

// AddMultipleKeysAsync handles creating new keys from a text block or file within a specific group.
func (s *Server) AddMultipleKeysAsync(c *gin.Context) {
	var groupID uint
	var keysText string

	// Check content type to determine if it's a file upload or JSON request
	contentType := c.ContentType()

	if strings.Contains(contentType, "multipart/form-data") {
		// Handle file upload
		groupIDStr := c.PostForm("group_id")
		if groupIDStr == "" {
			response.ErrorI18nFromAPIError(c, app_errors.ErrBadRequest, "validation.group_id_required")
			return
		}

		groupIDInt, err := strconv.Atoi(groupIDStr)
		if err != nil || groupIDInt <= 0 {
			response.ErrorI18nFromAPIError(c, app_errors.ErrBadRequest, "validation.invalid_group_id_format")
			return
		}
		groupID = uint(groupIDInt)

		// Get uploaded file
		file, err := c.FormFile("file")
		if err != nil {
			response.ErrorI18nFromAPIError(c, app_errors.ErrBadRequest, "validation.file_required")
			return
		}

		// Validate file extension
		ext := strings.ToLower(filepath.Ext(file.Filename))
		if ext != ".txt" {
			response.ErrorI18nFromAPIError(c, app_errors.ErrValidation, "validation.only_txt_supported")
			return
		}

		// Read file content
		fileContent, err := file.Open()
		if err != nil {
			response.ErrorI18nFromAPIError(c, app_errors.ErrBadRequest, "validation.failed_to_open_file")
			return
		}
		defer fileContent.Close()

		// Read file content as string using io.ReadAll
		buf, err := io.ReadAll(fileContent)
		if err != nil {
			response.ErrorI18nFromAPIError(c, app_errors.ErrBadRequest, "validation.failed_to_read_file")
			return
		}
		keysText = string(buf)
	} else {
		// Handle JSON request (original behavior)
		var req KeyTextRequest
		if err := c.ShouldBindJSON(&req); err != nil {
			response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
			return
		}