Added the ability to archive projects:

* Only administrators can archive/unarchive projects.
* Once archived, the project is visible on the admin project listing only. It doesn't show up anywhere else in the app. Subprojects are also archived.
* Archive/unarchive preserve everything on the project (issues, members, ...).
* A subproject can not be unarchived if its parent project is archived.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@549 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/admin_controller.rb

@@ -27,12 +27,18 @@ class AdminController < ApplicationController
 	
   def projects
     sort_init 'name', 'asc'
-    sort_update		
-    @project_count = Project.count		
+    sort_update
+    
+    @status = params[:status] ? params[:status].to_i : 0
+    conditions = nil
+    conditions = ["status=?", @status] unless @status == 0
+    
+    @project_count = Project.count(:conditions => conditions)
     @project_pages = Paginator.new self, @project_count,
-								15,
+								25,
 								params['page']								
     @projects = Project.find :all, :order => sort_clause,
+                        :conditions => conditions,
 						:limit  =>  @project_pages.items_per_page,
 						:offset =>  @project_pages.current.offset
 

app/controllers/application.rb

@@ -86,6 +86,11 @@ class ApplicationController < ActionController::Base
 
   # authorizes the user for the requested action.
   def authorize(ctrl = params[:controller], action = params[:action])
+    unless @project.active?
+      @project = nil
+      render_404
+      return false
+    end
     # check if action is allowed on public projects
     if @project.is_public? and Permission.allowed_to_public "%s/%s" % [ ctrl, action ]
       return true
@@ -105,6 +110,11 @@ class ApplicationController < ActionController::Base
   # 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
+    unless @project.active?
+      @project = nil
+      render_404
+      return false
+    end
     return true if @project.is_public?
     return false unless logged_in_user
     return true if logged_in_user.admin? || logged_in_user_membership

app/controllers/projects_controller.rb

@@ -19,9 +19,11 @@ require 'csv'
 
 class ProjectsController < ApplicationController
   layout 'base'
-  before_filter :find_project, :authorize, :except => [ :index, :list, :add ]
-  before_filter :require_admin, :only => [ :add, :destroy ]
+  before_filter :find_project, :except => [ :index, :list, :add ]
+  before_filter :authorize, :except => [ :index, :list, :add, :archive, :unarchive, :destroy ]
+  before_filter :require_admin, :only => [ :add, :archive, :unarchive, :destroy ]
   
+  cache_sweeper :project_sweeper, :only => [ :add, :edit, :archive, :unarchive, :destroy ]
   cache_sweeper :issue_sweeper, :only => [ :add_issue ]
 
   helper :sort
@@ -86,7 +88,7 @@ class ProjectsController < ApplicationController
   def show
     @custom_values = @project.custom_values.find(:all, :include => :custom_field)
     @members_by_role = @project.members.find(:all, :include => [:user, :role], :order => 'position').group_by {|m| m.role}
-    @subprojects = @project.children if @project.children.size > 0
+    @subprojects = @project.active_children
     @news = @project.news.find(:all, :limit => 5, :include => [ :author, :project ], :order => "#{News.table_name}.created_on DESC")
     @trackers = Tracker.find(:all, :order => 'position')
     @open_issues_by_tracker = Issue.count(:group => :tracker, :joins => "INNER JOIN #{IssueStatus.table_name} ON #{IssueStatus.table_name}.id = #{Issue.table_name}.status_id", :conditions => ["project_id=? and #{IssueStatus.table_name}.is_closed=?", @project.id, false])
@@ -138,12 +140,25 @@ class ProjectsController < ApplicationController
     end
   end
 
+  def archive
+    @project.archive if request.post? && @project.active?
+    redirect_to :controller => 'admin', :action => 'projects'
+  end
+  
+  def unarchive
+    @project.unarchive if request.post? && !@project.active?
+    redirect_to :controller => 'admin', :action => 'projects'
+  end
+  
   # Delete @project
   def destroy
+    @project_to_destroy = @project
     if request.post? and params[:confirm]
-      @project.destroy
+      @project_to_destroy.destroy
       redirect_to :controller => 'admin', :action => 'projects'
     end
+    # hide project in layout
+    @project = nil
   end
 	
   # Add a new issue category to @project

app/controllers/reports_controller.rb

@@ -55,7 +55,7 @@ class ReportsController < ApplicationController
       render :template => "reports/issue_report_details"  
     when "subproject"
       @field = "project_id"
-      @rows = @project.children
+      @rows = @project.active_children
       @data = issues_by_subproject
       @report_title = l(:field_subproject)
       render :template => "reports/issue_report_details"  
@@ -66,7 +66,7 @@ class ReportsController < ApplicationController
       @priorities = Enumeration::get_values('IPRI')
       @categories = @project.issue_categories
       @authors = @project.members.collect { |m| m.user }
-      @subprojects = @project.children
+      @subprojects = @project.active_children
       issues_by_tracker
       issues_by_version
       issues_by_priority
@@ -207,8 +207,8 @@ private
                                                   #{Issue.table_name} i, #{IssueStatus.table_name} s
                                                 where 
                                                   i.status_id=s.id 
-                                                  and i.project_id IN (#{@project.children.collect{|p| p.id}.join(',')})
-                                                group by s.id, s.is_closed, i.project_id") if @project.children.any?
+                                                  and i.project_id IN (#{@project.active_children.collect{|p| p.id}.join(',')})
+                                                group by s.id, s.is_closed, i.project_id") if @project.active_children.any?
     @issues_by_subproject ||= []
   end
 end

app/controllers/users_controller.rb

@@ -88,7 +88,7 @@ class UsersController < ApplicationController
     end
     @auth_sources = AuthSource.find(:all)
     @roles = Role.find(:all, :order => 'position')
-    @projects = Project.find(:all) - @user.projects
+    @projects = Project.find(:all, :order => 'name', :conditions => "status=#{Project::STATUS_ACTIVE}") - @user.projects
     @membership ||= Member.new
   end