Move meta related actions from ProjectController to its own CRUD controller

src/api/app/controllers/webui/project_controller.rb

@@ -14,15 +14,15 @@ class Webui::ProjectController < Webui::WebuiController
                                      :new_package, :new_package_branch, :incident_request_dialog, :release_request_dialog,
                                      :show, :linking_projects, :add_person, :add_group, :buildresult, :delete_dialog,
                                      :destroy, :remove_path_from_target, :rebuild_time, :packages_simple,
-                                     :requests, :save, :monitor, :toggle_watch, :meta,
+                                     :requests, :save, :monitor, :toggle_watch,
                                      :prjconf, :edit, :edit_comment,
                                      :status, :maintained_projects,
                                      :add_maintained_project_dialog, :add_maintained_project, :remove_maintained_project,
                                      :maintenance_incidents, :unlock_dialog, :unlock, :save_person, :save_group, :remove_role,
                                      :move_path, :save_prjconf, :clear_failed_comment, :pulse]
 
   # TODO: check if get_by_name or set_by_name is used for save_prjconf
-  before_action :set_project_by_name, only: [:save_meta, :save_prjconf]
+  before_action :set_project_by_name, only: [:save_prjconf]
 
   before_action :set_project_by_id, only: [:update]
 
@@ -39,7 +39,7 @@ class Webui::ProjectController < Webui::WebuiController
 
   before_action :set_maintained_project, only: [:remove_maintained_project]
 
-  after_action :verify_authorized, only: [:save_new, :new_incident, :save_meta]
+  after_action :verify_authorized, only: [:save_new, :new_incident]
 
   def index
     @show_all = (params[:show_all].to_s == 'true')
@@ -503,51 +503,6 @@ def toggle_watch
     end
   end
 
-  def meta
-    @meta = @project.render_xml
-    switch_to_webui2
-  end
-
-  def save_meta
-    authorize @project, :update?
-
-    errors = []
-    begin
-      Suse::Validator.validate('project', params[:meta])
-      request_data = Xmlhash.parse(params[:meta])
-
-      remove_repositories = @project.get_removed_repositories(request_data)
-      errors << Project.check_repositories(remove_repositories)[:error]
-      errors << Project.validate_remote_permissions(request_data)[:error]
-      errors << Project.validate_link_xml_attribute(request_data, @project.name)[:error]
-      errors << Project.validate_maintenance_xml_attribute(request_data)[:error]
-      errors << Project.validate_repository_xml_attribute(request_data, @project.name)[:error]
-
-      errors = errors.compact
-
-      if errors.empty?
-        Project.transaction do
-          errors << @project.update_from_xml(request_data)[:error]
-          errors = errors.compact
-          @project.store if errors.empty?
-        end
-      end
-    rescue Suse::ValidationError => exception
-      errors << exception.message
-    end
-
-    status = if errors.empty?
-               flash.now[:success] = 'Config successfully saved!'
-               200
-             else
-               flash.now[:error] = errors.compact.join("\n")
-               400
-             end
-    switch_to_webui2
-    namespace = switch_to_webui2? ? 'webui2' : 'webui'
-    render layout: false, status: status, partial: "layouts/#{namespace}/flash", object: flash
-  end
-
   def prjconf
     sliced_params = params.slice(:rev)
     sliced_params.permit!

src/api/app/controllers/webui/projects/meta_controller.rb

@@ -0,0 +1,47 @@
+module Webui
+  module Projects
+    class MetaController < WebuiController
+      before_action :set_project
+      before_action :validate_meta, only: [:update], if: -> { params[:meta] }
+      after_action :verify_authorized, only: [:update]
+
+      def show
+        @meta = @project.render_xml
+        switch_to_webui2
+      end
+
+      def update
+        authorize @project, :update?
+        updater = ::MetaControllerService::ProjectUpdater.new(project: @project, request_data: @request_data)
+        updater.call
+
+        status = if updater.valid?
+                   flash.now[:success] = 'Config successfully saved!'
+                   200
+                 else
+                   flash.now[:error] = updater.errors
+                   400
+                 end
+        switch_to_webui2
+        render layout: false, status: status, partial: "layouts/#{view_namespace}/flash", object: flash
+      end
+
+      private
+
+      def validate_meta
+        meta_validator = ::MetaControllerService::MetaXMLValidator.new(params)
+        meta_validator.call
+        if meta_validator.errors?
+          flash.now[:error] = meta_validator.errors
+          render layout: false, status: 400, partial: "layouts/#{view_namespace}/flash", object: flash
+        else
+          @request_data = meta_validator.request_data
+        end
+      end
+
+      def view_namespace
+        switch_to_webui2? ? 'webui2' : 'webui'
+      end
+    end
+  end
+end

src/api/app/services/meta_controller_service/meta_validator.rb

@@ -0,0 +1,25 @@
+module MetaControllerService
+  class MetaValidator
+    attr_reader :project, :request_data, :errors
+
+    def initialize(params = {})
+      @project = params[:project]
+      @request_data = params[:request_data]
+      @errors = []
+    end
+
+    def call
+      remove_repositories = @project.get_removed_repositories(@request_data)
+      @errors << Project.check_repositories(remove_repositories)[:error]
+      @errors << Project.validate_remote_permissions(@request_data)[:error]
+      @errors << Project.validate_link_xml_attribute(@request_data, @project.name)[:error]
+      @errors << Project.validate_maintenance_xml_attribute(@request_data)[:error]
+      @errors << Project.validate_repository_xml_attribute(@request_data, @project.name)[:error]
+      @errors.compact!
+    end
+
+    def valid?
+      @errors.empty?
+    end
+  end
+end

src/api/app/services/meta_controller_service/meta_xml_validator.rb

@@ -0,0 +1,22 @@
+module MetaControllerService
+  class MetaXMLValidator
+    require_dependency 'opensuse/validator'
+
+    attr_reader :meta, :request_data, :errors
+
+    def initialize(params = {})
+      @meta = params[:meta]
+    end
+
+    def call
+      Suse::Validator.validate('project', @meta)
+      @request_data = Xmlhash.parse(@meta)
+    rescue Suse::ValidationError => exception
+      @errors = exception.message
+    end
+
+    def errors?
+      @errors.present?
+    end
+  end
+end

src/api/app/services/meta_controller_service/project_updater.rb

@@ -0,0 +1,30 @@
+module MetaControllerService
+  class ProjectUpdater
+    def initialize(project: nil, request_data: {}, validator_klass: ::MetaControllerService::MetaValidator)
+      @project = project
+      @request_data = request_data
+      @validator = validator_klass.new(project: project, request_data: request_data)
+    end
+
+    def call
+      @validator.call
+      unless @validator.valid?
+        @errors = @validator.errors
+        return
+      end
+
+      Project.transaction do
+        @errors = @project.update_from_xml(@request_data)[:error]
+        @project.store if valid?
+      end
+    end
+
+    def errors
+      @errors.is_a?(Array) ? @errors.join("\n") : @errors
+    end
+
+    def valid?
+      @validator.valid? && @errors.blank?
+    end
+  end
+end

src/api/app/views/webui/project/_tabs.html.erb

@@ -22,7 +22,7 @@
       <%= tab 'users', 'Users', :controller => '/webui/project', :action => :users unless @project.defines_remote_instance? %>
       <%= tab 'subprojects', 'Subprojects', :controller => '/webui/project', :action => :subprojects unless @project.defines_remote_instance? || @is_maintenance_project %>
     <% end -%>
-  
+
     <% if is_advanced_tab? %>
       <%= content_for :ready_function do %>
         $("#advanced_tabs").show();
@@ -36,7 +36,7 @@
       <%= tab 'projectconfig', 'Project Config', :controller => '/webui/project', :action => :prjconf unless @project.defines_remote_instance? || @is_maintenance_project %>
       <% unless @spider_bot -%>
         <%= tab 'attribute', 'Attributes', :controller => '/webui/attribute', :project => @project, :action => 'index' %>
-        <%= tab 'meta', "Meta", :controller => '/webui/project', :action => :meta %>
+        <%= tab 'meta', "Meta", :controller => '/webui/projects/meta', :action => :show %>
         <%= tab 'status', 'Status', :controller => '/webui/project', :action => :status unless @project.defines_remote_instance? || @is_maintenance_project %>
         <%= tab 'pulse', 'Pulse', :controller => '/webui/project', :action => :pulse %>
       <% end -%>

src/api/app/views/webui/project/show.html.erb

@@ -71,7 +71,7 @@
             <% if @releasetargets.length > 0 %>
                 <li>
                   <%= sprite_tag 'information' %>
-                  <%= link_to pluralize(@releasetargets.length, "Release Target"), action: 'meta', project: @project %>
+                  <%= link_to pluralize(@releasetargets.length, "Release Target"), project_meta_path(project: @project) %>
                 </li>
             <% end %>
         <% end %>

src/api/app/views/webui/project/meta.html.erb → src/api/app/views/webui/projects/meta/show.html.erb

@@ -4,11 +4,11 @@
 <% @metarobots = 'noindex' %>
 <% project_bread_crumb('Meta') %>
 
-<%= render :partial => 'tabs' %>
+<%= render :partial => 'webui/project/tabs' %>
 
 <h3><%= @pagetitle %></h3>
 <% if User.current.can_modify?(@project) %>
-  <%= render partial: "shared/editor", locals: {text: @meta, mode: 'xml', save: {url: url_for(controller: 'project', action: 'save_meta'), method: 'POST', data: {project: @project.name, submit: 'meta'}}} %>
+  <%= render partial: "shared/editor", locals: {text: @meta, mode: 'xml', save: {url: project_save_meta_path(@project), method: 'POST', data: {project: @project.name, submit: 'meta'}}} %>
 <% else %>
   <%= render partial: "shared/editor", locals: {text: @meta, mode: 'xml', style: {read_only: true}} %>
 <% end %>

src/api/app/views/webui2/webui/project/_breadcrumb_items.html.haml

@@ -19,6 +19,3 @@
   - elsif current_page?(project_config_path(@project))
     %li.breadcrumb-item.active{ 'aria-current' => 'page' }
       Configuration
-  - elsif current_page?(project_meta_path(@project))
-    %li.breadcrumb-item.active{ 'aria-current' => 'page' }
-      Meta

src/api/app/views/webui2/webui/projects/meta/_breadcrumb_items.html.haml

@@ -0,0 +1,3 @@
+= render partial: 'webui/project/breadcrumb_items'
+%li.breadcrumb-item.active{ 'aria-current' => 'page' }
+  Meta

src/api/config/routes.rb

@@ -231,6 +231,11 @@ def self.public_or_about_path?(request)
       end
     end
 
+    controller 'webui/projects/meta' do
+      get 'project/meta/:project' => :show, constraints: cons, as: 'project_meta'
+      post 'project/save_meta/:project' => :update, constraints: cons, as: :project_save_meta
+    end
+
     controller 'webui/project' do
       get 'project/' => :index, as: 'projects'
       get 'project/list_public' => :index
@@ -280,8 +285,6 @@ def self.public_or_about_path?(request)
       get 'project/package_buildresult/:project' => :package_buildresult, constraints: cons
       # TODO: this should be POST (and the link AJAX)
       get 'project/toggle_watch/:project' => :toggle_watch, constraints: cons, as: 'project_toggle_watch'
-      get 'project/meta/:project' => :meta, constraints: cons, as: 'project_meta'
-      post 'project/save_meta/:project' => :save_meta, constraints: cons, as: :project_save_meta
       get 'project/prjconf/:project' => :prjconf, constraints: cons, as: :project_config
       post 'project/save_prjconf/:project' => :save_prjconf, constraints: cons, as: :save_project_config
       get 'project/clear_failed_comment/:project' => :clear_failed_comment, constraints: cons