Refactor: Split the find_object methods to prep for a larger refactoring.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3591 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/application_controller.rb

@@ -166,7 +166,16 @@ class ApplicationController < ActionController::Base
   rescue ActiveRecord::RecordNotFound
     render_404
   end
-  
+
+  # Finds and sets @project based on @object.project
+  def find_project_from_association
+    render_404 unless @object.present?
+    
+    @project = @object.project
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end
+
   # make sure that the user is a member of the project (or admin) if project is private
   # used as a before_filter for actions that do not require any particular permission on the project
   def check_project_privacy

app/controllers/documents_controller.rb

@@ -19,6 +19,7 @@ class DocumentsController < ApplicationController
   default_search_scope :documents
   before_filter :find_project, :only => [:index, :new]
   before_filter :find_document, :except => [:index, :new]
+  before_filter :find_project_from_association, :except => [:index, :new]
   before_filter :authorize
   
   helper :attachments
@@ -83,8 +84,7 @@ private
   end
 
   def find_document
-    @document = Document.find(params[:id])
-    @project = @document.project
+    @document = @object = Document.find(params[:id])
   rescue ActiveRecord::RecordNotFound
     render_404
   end

app/controllers/issue_categories_controller.rb

@@ -18,6 +18,7 @@
 class IssueCategoriesController < ApplicationController
   menu_item :settings
   before_filter :find_category, :except => :new
+  before_filter :find_project_from_association, :except => :new
   before_filter :find_project, :only => :new
   before_filter :authorize
   
@@ -73,8 +74,7 @@ class IssueCategoriesController < ApplicationController
 
 private
   def find_category
-    @category = IssueCategory.find(params[:id])
-    @project = @category.project
+    @category = @object = IssueCategory.find(params[:id])
   rescue ActiveRecord::RecordNotFound
     render_404
   end    

app/controllers/issue_relations_controller.rb

@@ -16,7 +16,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class IssueRelationsController < ApplicationController
-  before_filter :find_project, :authorize
+  before_filter :find_issue, :find_project_from_association, :authorize
   
   def new
     @relation = IssueRelation.new(params[:relation])
@@ -52,9 +52,8 @@ class IssueRelationsController < ApplicationController
   end
   
 private
-  def find_project
-    @issue = Issue.find(params[:issue_id])
-    @project = @issue.project
+  def find_issue
+    @issue = @object = Issue.find(params[:issue_id])
   rescue ActiveRecord::RecordNotFound
     render_404
   end

app/controllers/issues_controller.rb

@@ -511,7 +511,7 @@ private
   rescue ActiveRecord::RecordNotFound
     render_404
   end
-  
+
   # Retrieve query from session or build a new query
   def retrieve_query
     if !params[:query_id].blank?

app/controllers/members_controller.rb

@@ -17,6 +17,7 @@
 
 class MembersController < ApplicationController
   before_filter :find_member, :except => [:new, :autocomplete_for_member]
+  before_filter :find_project_from_association, :except => [:new, :autocomplete_for_member]
   before_filter :find_project, :only => [:new, :autocomplete_for_member]
   before_filter :authorize
 
@@ -75,8 +76,7 @@ class MembersController < ApplicationController
 
 private
   def find_member
-    @member = Member.find(params[:id]) 
-    @project = @member.project
+    @member = @object = Member.find(params[:id]) 
   rescue ActiveRecord::RecordNotFound
     render_404
   end

app/controllers/news_controller.rb

@@ -18,6 +18,7 @@
 class NewsController < ApplicationController
   default_search_scope :news
   before_filter :find_news, :except => [:new, :index, :preview]
+  before_filter :find_project_from_association, :except => [:new, :index, :preview]
   before_filter :find_project, :only => [:new, :preview]
   before_filter :authorize, :except => [:index, :preview]
   before_filter :find_optional_project, :only => :index
@@ -89,8 +90,7 @@ class NewsController < ApplicationController
   
 private
   def find_news
-    @news = News.find(params[:id])
-    @project = @news.project
+    @news = @object = News.find(params[:id])
   rescue ActiveRecord::RecordNotFound
     render_404
   end

app/controllers/versions_controller.rb

@@ -18,6 +18,7 @@
 class VersionsController < ApplicationController
   menu_item :roadmap
   before_filter :find_version, :except => [:new, :close_completed]
+  before_filter :find_project_from_association, :except => [:new, :close_completed]
   before_filter :find_project, :only => [:new, :close_completed]
   before_filter :authorize
 
@@ -94,8 +95,7 @@ class VersionsController < ApplicationController
 
 private
   def find_version
-    @version = Version.find(params[:id])
-    @project = @version.project
+    @version = @object = Version.find(params[:id])
   rescue ActiveRecord::RecordNotFound
     render_404
   end