Merge pull request #1569 from jouve/simplify_controllers2

Simplify controllers and layout handling

app/controllers/application_controller.rb

@@ -10,19 +10,17 @@ class ApplicationController < ActionController::Base
   helper_method :abilities, :can?
 
   rescue_from Gitlab::Gitolite::AccessDenied do |exception|
-    render "errors/gitolite", layout: "error", status: 500
+    render "errors/gitolite", layout: "errors", status: 500
   end
 
   rescue_from Encoding::CompatibilityError do |exception|
-    render "errors/encoding", layout: "error", status: 500
+    render "errors/encoding", layout: "errors", status: 500
   end
 
   rescue_from ActiveRecord::RecordNotFound do |exception|
-    render "errors/not_found", layout: "error", status: 404
+    render "errors/not_found", layout: "errors", status: 404
   end
 
-  layout :layout_by_resource
-
   protected
 
   def reject_blocked!
@@ -43,14 +41,6 @@ class ApplicationController < ActionController::Base
     end
   end
 
-  def layout_by_resource
-    if devise_controller?
-      "devise_layout"
-    else
-      "application"
-    end
-  end
-
   def set_current_user_for_mailer
     MailerObserver.current_user = current_user
   end
@@ -68,7 +58,7 @@ class ApplicationController < ActionController::Base
   end
 
   def project
-    @project ||= current_user.projects.find_by_code(params[:project_id])
+    @project ||= current_user.projects.find_by_code(params[:project_id] || params[:id])
     @project || render_404
   end
 
@@ -85,15 +75,15 @@ class ApplicationController < ActionController::Base
   end
 
   def access_denied!
-    render "errors/access_denied", layout: "error", status: 404
+    render "errors/access_denied", layout: "errors", status: 404
   end
 
   def not_found!
-    render "errors/not_found", layout: "error", status: 404
+    render "errors/not_found", layout: "errors", status: 404
   end
 
   def git_not_found!
-    render "errors/git_not_found", layout: "error", status: 404
+    render "errors/git_not_found", layout: "errors", status: 404
   end
 
   def method_missing(method_sym, *arguments, &block)

app/controllers/blame_controller.rb

 # Controller for viewing a file's blame
-class BlameController < ApplicationController
+class BlameController < ProjectResourceController
   include ExtractsPath
 
-  layout "project"
-
-  before_filter :project
-
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project

app/controllers/blob_controller.rb

 # Controller for viewing a file's blame
-class BlobController < ApplicationController
+class BlobController < ProjectResourceController
   include ExtractsPath
   include Gitlab::Encode
 
-  layout "project"
-
-  before_filter :project
-
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project

app/controllers/commit_controller.rb

 # Controller for a specific Commit
 #
 # Not to be confused with CommitsController, plural.
-class CommitController < ApplicationController
-  before_filter :project
-  layout "project"
-
+class CommitController < ProjectResourceController
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project

app/controllers/commits_controller.rb

 require "base64"
 
-class CommitsController < ApplicationController
-  before_filter :project
-  layout "project"
-
+class CommitsController < ProjectResourceController
   include ExtractsPath
 
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project

app/controllers/compare_controller.rb

-class CompareController < ApplicationController
-  before_filter :project
-  layout "project"
-
+class CompareController < ProjectResourceController
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project

app/controllers/deploy_keys_controller.rb

-class DeployKeysController < ApplicationController
+class DeployKeysController < ProjectResourceController
   respond_to :html
-  layout "project"
-  before_filter :project
 
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_admin_project!
 
-  def project
-    @project ||= Project.find_by_code(params[:project_id])
-  end
-
   def index
     @keys = @project.deploy_keys.all
   end

app/controllers/errors_controller.rb

 class ErrorsController < ApplicationController
-  layout "error"
-
   def githost
     render "errors/gitolite"
   end

app/controllers/hooks_controller.rb

-class HooksController < ApplicationController
-  before_filter :project
-  layout "project"
-
+class HooksController < ProjectResourceController
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_admin_project!, only: [:new, :create, :destroy]
 

app/controllers/issues_controller.rb

-class IssuesController < ApplicationController
-  before_filter :project
+class IssuesController < ProjectResourceController
   before_filter :module_enabled
   before_filter :issue, only: [:edit, :update, :destroy, :show]
   helper_method :issues_filter
 
-  layout "project"
-
-  # Authorize
-  before_filter :add_project_abilities
-
   # Allow read any issue
   before_filter :authorize_read_issue!
 

app/controllers/labels_controller.rb

-class LabelsController < ApplicationController
-  before_filter :project
+class LabelsController < ProjectResourceController
   before_filter :module_enabled
 
-  layout "project"
-
-  # Authorize
-  before_filter :add_project_abilities
-
   # Allow read any issue
   before_filter :authorize_read_issue!
 

app/controllers/merge_requests_controller.rb

-class MergeRequestsController < ApplicationController
-  before_filter :project
+class MergeRequestsController < ProjectResourceController
   before_filter :module_enabled
   before_filter :merge_request, only: [:edit, :update, :destroy, :show, :commits, :diffs, :automerge, :automerge_check, :raw]
   before_filter :validates_merge_request, only: [:show, :diffs, :raw]
   before_filter :define_show_vars, only: [:show, :diffs]
-  layout "project"
-
-  # Authorize
-  before_filter :add_project_abilities
 
   # Allow read any merge_request
   before_filter :authorize_read_merge_request!

app/controllers/milestones_controller.rb

-class MilestonesController < ApplicationController
-  before_filter :project
+class MilestonesController < ProjectResourceController
   before_filter :module_enabled
   before_filter :milestone, only: [:edit, :update, :destroy, :show]
-  layout "project"
-
-  # Authorize
-  before_filter :add_project_abilities
 
   # Allow read any milestone
   before_filter :authorize_read_milestone!

app/controllers/notes_controller.rb

-class NotesController < ApplicationController
-  before_filter :project
-
+class NotesController < ProjectResourceController
   # Authorize
-  before_filter :add_project_abilities
-
   before_filter :authorize_read_note!
   before_filter :authorize_write_note!, only: [:create]
 

app/controllers/profile_controller.rb

 class ProfileController < ApplicationController
-  layout "profile"
   before_filter :user
 
   def show

app/controllers/project_resource_controller.rb

+class ProjectResourceController < ApplicationController
+  before_filter :project
+  # Authorize
+  before_filter :add_project_abilities
+end

app/controllers/projects_controller.rb

 require Rails.root.join('lib', 'gitlab', 'graph_commit')
 
-class ProjectsController < ApplicationController
-  before_filter :project, except: [:index, :new, :create]
-  layout :determine_layout
+class ProjectsController < ProjectResourceController
+  skip_before_filter :project, only: [:new, :create]
 
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!, except: [:index, :new, :create]
   before_filter :authorize_admin_project!, only: [:edit, :update, :destroy]
   before_filter :require_non_empty_project, only: [:blob, :tree, :graph]
 
+  layout 'application', only: [:new, :create]
+
   def new
     @project = Project.new
   end
@@ -93,19 +93,4 @@ class ProjectsController < ApplicationController
       format.html { redirect_to root_path }
     end
   end
-
-  protected
-
-  def project
-    @project ||= Project.find_by_code(params[:id])
-    @project || render_404
-  end
-
-  def determine_layout
-    if @project && !@project.new_record?
-      "project"
-    else
-      "application"
-    end
-  end
 end

app/controllers/protected_branches_controller.rb

-class ProtectedBranchesController < ApplicationController
-  before_filter :project
-
+class ProtectedBranchesController < ProjectResourceController
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :require_non_empty_project
 
   before_filter :authorize_admin_project!, only: [:destroy, :create]
 
-  layout "project"
-
   def index
     @branches = @project.protected_branches.all
     @protected_branch = @project.protected_branches.new

app/controllers/refs_controller.rb

-class RefsController < ApplicationController
+class RefsController < ProjectResourceController
   include Gitlab::Encode
-  before_filter :project
 
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project
@@ -11,8 +9,6 @@ class RefsController < ApplicationController
   before_filter :ref
   before_filter :define_tree_vars, only: [:blob, :logs_tree]
 
-  layout "project"
-
   def switch 
     respond_to do |format| 
       format.html do 

app/controllers/repositories_controller.rb

-class RepositoriesController < ApplicationController
-  before_filter :project
-
+class RepositoriesController < ProjectResourceController
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project
 
-  layout "project"
-
   def show
     @activities = @project.commits_with_refs(20)
   end

app/controllers/snippets_controller.rb

-class SnippetsController < ApplicationController
-  before_filter :project
+class SnippetsController < ProjectResourceController
   before_filter :snippet, only: [:show, :edit, :destroy, :update, :raw]
-  layout "project"
-
-  # Authorize
-  before_filter :add_project_abilities
 
   # Allow read any snippet
   before_filter :authorize_read_snippet!

app/controllers/team_members_controller.rb

-class TeamMembersController < ApplicationController
-  before_filter :project
-  layout "project"
-
+class TeamMembersController < ProjectResourceController
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_admin_project!, except: [:index, :show]
 

app/controllers/tree_controller.rb

 # Controller for viewing a repository's file structure
-class TreeController < ApplicationController
+class TreeController < ProjectResourceController
   include ExtractsPath
 
-  layout "project"
-
-  before_filter :project
-
   # Authorize
-  before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project

app/controllers/wikis_controller.rb

-class WikisController < ApplicationController
-  before_filter :project
-  before_filter :add_project_abilities
+class WikisController < ProjectResourceController
   before_filter :authorize_read_wiki!
   before_filter :authorize_write_wiki!, only: [:edit, :create, :history]
   before_filter :authorize_admin_wiki!, only: :destroy
-  layout "project"
   
   def pages
     @wikis = @project.wikis.group(:slug).order("created_at")

config/application.rb

@@ -53,5 +53,9 @@ module Gitlab
 
     # Add fonts
     config.assets.paths << "#{Rails.root}/app/assets/fonts"
+
+    config.to_prepare do
+      Devise::SessionsController.layout 'devise_layout'
+    end
   end
 end