jro_apps/redmine Commit - r3414:fe1e3ccd1842

Refactor: Decouple failed attachments and the flash messages...

Eric Davis -

r3414:fe1e3ccd1842

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r3414:fe1e3ccd1842

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app/controllers/application_controller.rb +5 0

               def api_request?
                 %w(xml json).include? params[:format]
               end
+              # Renders a warning flash if obj has unsaved attachments
+              def render_attachment_warning_if_needed(obj)
+                flash[:warning] = l(:warning_attachments_not_saved, obj.unsaved_attachments.size) if obj.unsaved_attachments.present?
+              end
             end

app/controllers/documents_controller.rb +2 -2

                 @document = @project.documents.build(params[:document])
                 if request.post? and @document.save
                   attachments = Attachment.attach_files(@document, params[:attachments])
-                  flash[:warning] = attachments[:flash] if attachments[:flash]
+                  render_attachment_warning_if_needed(@document)
                   flash[:notice] = l(:notice_successful_create)
                   redirect_to :action => 'index', :project_id => @project
                 end
               def add_attachment
                 attachments = Attachment.attach_files(@document, params[:attachments])
-                flash[:warning] = attachments[:flash] if attachments[:flash]
+                render_attachment_warning_if_needed(@document)
                 Mailer.deliver_attachments_added(attachments[:files]) if attachments.present? && attachments[:files].present? && Setting.notified_events.include?('document_added')
                 redirect_to :action => 'show', :id => @document

app/controllers/issues_controller.rb +3 -2

                   call_hook(:controller_issues_new_before_save, { :params => params, :issue => @issue })
                   if @issue.save
                     attachments = Attachment.attach_files(@issue, params[:attachments])
-                    flash[:warning] = attachments[:flash] if attachments[:flash]
+                    render_attachment_warning_if_needed(@issue)
                     flash[:notice] = l(:notice_successful_create)
                     call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})
                     respond_to do |format|
                 if @issue.valid?
                   attachments = Attachment.attach_files(@issue, params[:attachments])
-                  flash[:warning] = attachments[:flash] if attachments[:flash]
+                  render_attachment_warning_if_needed(@issue)
                   attachments[:files].each {|a| @journal.details << JournalDetail.new(:property => 'attachment', :prop_key => a.id, :value => a.filename)}
                   call_hook(:controller_issues_edit_before_save, { :params => params, :issue => @issue, :time_entry => @time_entry, :journal => @journal})
                   if @issue.save

app/controllers/messages_controller.rb +3 -3

                 if request.post? && @message.save
                   call_hook(:controller_messages_new_after_save, { :params => params, :message => @message})
                   attachments = Attachment.attach_files(@message, params[:attachments])
-                  flash[:warning] = attachments[:flash] if attachments[:flash]
+                  render_attachment_warning_if_needed(@message)
                   redirect_to :action => 'show', :id => @message
                 end
               end
                 if !@reply.new_record?
                   call_hook(:controller_messages_reply_after_save, { :params => params, :message => @reply})
                   attachments = Attachment.attach_files(@reply, params[:attachments])
-                  flash[:warning] = attachments[:flash] if attachments[:flash]
+                  render_attachment_warning_if_needed(@reply)
                 end
                 redirect_to :action => 'show', :id => @topic, :r => @reply
               end
                 end
                 if request.post? && @message.update_attributes(params[:message])
                   attachments = Attachment.attach_files(@message, params[:attachments])
-                  flash[:warning] = attachments[:flash] if attachments[:flash]
+                  render_attachment_warning_if_needed(@message)
                   flash[:notice] = l(:notice_successful_update)
                   @message.reload
                   redirect_to :action => 'show', :board_id => @message.board, :id => @message.root, :r => (@message.parent_id && @message.id)

app/controllers/projects_controller.rb +1 -1

                 if request.post?
                   container = (params[:version_id].blank? ? @project : @project.versions.find_by_id(params[:version_id]))
                   attachments = Attachment.attach_files(container, params[:attachments])
-                  flash[:warning] = attachments[:flash] if attachments[:flash]
+                  render_attachment_warning_if_needed(container)
                   if !attachments.empty? && Setting.notified_events.include?('file_added')
                     Mailer.deliver_attachments_added(attachments[:files])

app/controllers/wiki_controller.rb +3 -3

                 else
                   if !@page.new_record? && @content.text == params[:content][:text]
                     attachments = Attachment.attach_files(@page, params[:attachments])
-                    flash[:warning] = attachments[:flash] if attachments[:flash]
+                    render_attachment_warning_if_needed(@page)
                     # don't save if text wasn't changed
                     redirect_to :action => 'index', :id => @project, :page => @page.title
                     return
                   # if page is new @page.save will also save content, but not if page isn't a new record
                   if (@page.new_record? ? @page.save : @content.save)
                     attachments = Attachment.attach_files(@page, params[:attachments])
-                    flash[:warning] = attachments[:flash] if attachments[:flash]
+                    render_attachment_warning_if_needed(@page)
                     call_hook(:controller_wiki_edit_after_save, { :params => params, :page => @page})
                     redirect_to :action => 'index', :id => @project, :page => @page.title
                   end
               def add_attachment
                 return render_403 unless editable?
                 attachments = Attachment.attach_files(@page, params[:attachments])
-                flash[:warning] = attachments[:flash] if attachments[:flash]
+                render_attachment_warning_if_needed(@page)
                 redirect_to :action => 'index', :page => @page.title
               end

app/models/attachment.rb +2 -7

               # Returns a Hash of the results:
               # :files => array of the attached files
               # :unsaved => array of the files that could not be attached
-              # :flash => warning message
               def self.attach_files(obj, attachments)
                 attached = []
                 unsaved = []
-                flash = nil
                 if attachments && attachments.is_a?(Hash)
                   attachments.each_value do |attachment|
                     file = attachment['file']
                                           :file => file,
                                           :description => attachment['description'].to_s.strip,
                                           :author => User.current)
-                    a.new_record? ? (unsaved << a) : (attached << a)
+                    a.new_record? ? (obj.unsaved_attachments << a) : (attached << a)
-                  end
-                  if unsaved.any?
-                    flash = l(:warning_attachments_not_saved, unsaved.size)
                   end
                 end
-                {:files => attached, :flash => flash, :unsaved => unsaved}
+                {:files => attached, :unsaved => obj.unsaved_attachments}
               end
             private

vendor/plugins/acts_as_attachable/lib/acts_as_attachable.rb +7 -1

                       has_many :attachments, options.merge(:as => :container,
                                                            :order => "#{Attachment.table_name}.created_on",
                                                            :dependent => :destroy)
+                      attr_accessor :unsaved_attachments
+                      after_initialize :initialize_unsaved_attachments
                       send :include, Redmine::Acts::Attachable::InstanceMethods
                     end
                   end
                     def attachments_deletable?(user=User.current)
                       user.allowed_to?(self.class.attachable_options[:delete_permission], self.project)
                     end
+                    def initialize_unsaved_attachments
+                      @unsaved_attachments ||= []
+                    end
                     module ClassMethods
                     end
                   end

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