Add admin interface for the links

plugins/links/app/controllers/admin/links_controller.rb

@@ -0,0 +1,49 @@
+class Admin::LinksController < Admin::BaseController
+  def index
+    @links = Link.ordered
+  end
+
+  def new
+    @link = Link.new
+    render action: :edit
+  end
+
+  def create
+    @link = Link.new(link_params)
+    if @link.save
+      index
+      render action: :update_links
+    else
+      render action: :edit
+    end
+  end
+
+  def edit
+    @link = Link.find(params[:id])
+  end
+
+  def update
+    @link = Link.find(params[:id])
+
+    if @link.update_attributes!(link_params)
+      index
+      render action: :update_links
+    else
+      render action: :edit
+    end
+  end
+
+  def destroy
+    link = Link.find(params[:id])
+    link.destroy!
+    redirect_to admin_links_path
+  rescue => error
+    redirect_to admin_links_path, I18n.t('errors.general_msg', msg: error.message)
+  end
+
+  private
+
+  def link_params
+    params.require(:link).permit(:name, :url, :workgroup_id, :indirect, :authorization)
+  end
+end

plugins/links/app/models/link.rb

@@ -1,5 +1,7 @@
 class Link < ApplicationRecord
   belongs_to :workgroup
 
+  validates_presence_of :name, :url
+
   scope :ordered, -> { order(:name) }
 end

plugins/links/app/views/admin/links/_form.html.haml

@@ -0,0 +1,15 @@
+= simple_form_for [:admin, @link], validate: true, remote: true do |f|
+  .modal-header
+    = close_button :modal
+    %h3= @link.new_record? ? t('.title_new') : t('.title_edit')
+  .modal-body
+    = f.input :name
+    = f.input :url
+    = f.association :workgroup
+    = f.input :indirect, input_html: { 'data-toggle' => 'collapse', 'data-target' => '#authorization' }
+    #authorization{class: @link.indirect? ? '' : 'collapse'}
+      = f.input :authorization
+    %small= t '.description'
+  .modal-footer
+    = link_to t('ui.close'), '#', class: 'btn', data: {dismiss: 'modal'}
+    = f.submit class: 'btn btn-primary'

plugins/links/app/views/admin/links/_links.html.haml

@@ -0,0 +1,15 @@
+%table.table.table-striped
+  %thead
+    %tr
+      %th= Link.human_attribute_name :name
+      %th= Link.human_attribute_name :url
+      %th= t 'ui.actions'
+  %tbody
+    - for link in @links
+      %tr
+        %td= link.name
+        %td= link.url
+        %td
+          = link_to t('ui.edit'), edit_admin_link_path(link), remote: true, class: 'btn btn-mini'
+          = link_to t('ui.delete'), admin_link_path(link), :data => {:confirm => t('admin.confirm', name: link.name)},
+            :method => :delete, class: 'btn btn-mini btn-danger'

plugins/links/app/views/admin/links/edit.js.haml

@@ -0,0 +1,2 @@
+$('#modalContainer').html('#{j(render("form"))}');
+$('#modalContainer').modal();

plugins/links/app/views/admin/links/index.html.haml

@@ -0,0 +1,7 @@
+- title t '.title'
+
+- content_for :actionbar do
+  = link_to t('.new_link'), new_admin_link_path, remote: true, class: 'btn btn-primary'
+
+#links
+  = render "links"

plugins/links/app/views/admin/links/update_links.js.haml

@@ -0,0 +1,2 @@
+$('#links').html('#{escape_javascript(render("links"))}');
+$('#modalContainer').modal('hide');

plugins/links/config/locales/de.yml

@@ -1,6 +1,25 @@
 de:
+  activerecord:
+    attributes:
+      link:
+        name: Name
+        url: URL
+        workgroup: Arbeitsgruppe
+        indirect: Indirekt
+        authorization: Authorization-Header
+  admin:
+    links:
+      index:
+        title: Links
+        new_link: Neuen Link hinzufügen
+      form:
+        title_new: Link hinzufügen
+        title_edit: Link bearbeiten
+        description: Wenn eine Arbeitsgruppe ausgewählt ist, dann ist der Link nur für deren Mitglieder sichtbar. Die Option Indirekt ermöglicht es, dass die Foodsoft Nutzer_innen an die bei von der URL zurück gegebene Adresse weiterleitet. Diese Option sollte nur bei genauem Verständnis der Funktion aktiviert werden.
   links:
     show:
       indirect_no_location: Die konfigurierte URL hat keinen Location Header für die Weiterleitung zurück gegeben.
   navigation:
+    admin:
+      links: Links
     links: Links

plugins/links/config/locales/en.yml

@@ -1,6 +1,23 @@
 en:
+  activerecord:
+    attributes:
+      link:
+        name: Name
+        url: URL
+        workgroup: Workgroup
+        indirect: Indirect
+        authorization: Authorization-Header
+  admin:
+    links:
+      index:
+        title: Links
+        new_link: Add new link
+      form:
+        description: If a workgroup is selected, the link is only visible to its members. The option Indirect allows it, that the Foodsoft will redirect users to the address returned by the URL. This option should only be activated if the exact functionality is understood correctly.
   links:
     show:
       indirect_no_location: The configured URL did not return a Location header for redirection.
   navigation:
+    admin:
+      links: Links
     links: Links

plugins/links/config/routes.rb

@@ -4,6 +4,10 @@ Rails.application.routes.draw do
 
     resources :links, only: [:show]
 
+    namespace :admin do
+      resources :links
+    end
+
   end
 
 end

plugins/links/lib/foodsoft_links/engine.rb

@@ -10,6 +10,16 @@ module FoodsoftLinks
       if i = primary.items.index(primary[:admin])
         primary.items.insert(i, primary.items.delete_at(-1))
       end
+
+      unless primary[:admin].nil?
+        sub_nav = primary[:admin].sub_navigation
+        sub_nav.items <<
+          SimpleNavigation::Item.new(primary, :links, I18n.t('navigation.admin.links'), context.admin_links_path)
+        # move to right before config item
+        if i = sub_nav.items.index(sub_nav[:config])
+          sub_nav.items.insert(i, sub_nav.items.delete_at(-1))
+        end
+      end
     end
 
     def visble_links(context)