Ability to close projects (read-only) (#3640).

A new permission (Close/reopen project) is available to give non-admin users the ability to close their projects.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9883 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/project.rb

@@ -20,6 +20,7 @@ class Project < ActiveRecord::Base
 
   # Project statuses
   STATUS_ACTIVE     = 1
+  STATUS_CLOSED     = 5
   STATUS_ARCHIVED   = 9
 
   # Maximum length for project identifiers
@@ -161,12 +162,11 @@ class Project < ActiveRecord::Base
   # * :with_subprojects => limit the condition to project and its subprojects
   # * :member => limit the condition to the user projects
   def self.allowed_to_condition(user, permission, options={})
-    base_statement = "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"
-    if perm = Redmine::AccessControl.permission(permission)
-      unless perm.project_module.nil?
-        # If the permission belongs to a project module, make sure the module is enabled
-        base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"
-      end
+    perm = Redmine::AccessControl.permission(permission)
+    base_statement = (perm && perm.read? ? "#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED}" : "#{Project.table_name}.status = #{Project::STATUS_ACTIVE}")
+    if perm && perm.project_module
+      # If the permission belongs to a project module, make sure the module is enabled
+      base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"
     end
     if options[:project]
       project_statement = "#{Project.table_name}.id = #{options[:project].id}"
@@ -325,6 +325,14 @@ class Project < ActiveRecord::Base
     update_attribute :status, STATUS_ACTIVE
   end
 
+  def close
+    self_and_descendants.status(STATUS_ACTIVE).update_all :status => STATUS_CLOSED
+  end
+
+  def reopen
+    self_and_descendants.status(STATUS_CLOSED).update_all :status => STATUS_ACTIVE
+  end
+
   # Returns an array of projects the project can be moved to
   # by the current user
   def allowed_parents
@@ -404,7 +412,7 @@ class Project < ActiveRecord::Base
     @rolled_up_trackers ||=
       Tracker.find(:all, :joins => :projects,
                          :select => "DISTINCT #{Tracker.table_name}.*",
-                         :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt],
+                         :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status <> #{STATUS_ARCHIVED}", lft, rgt],
                          :order => "#{Tracker.table_name}.position")
   end
 
@@ -423,20 +431,20 @@ class Project < ActiveRecord::Base
   def rolled_up_versions
     @rolled_up_versions ||=
       Version.scoped(:include => :project,
-                     :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt])
+                     :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status <> #{STATUS_ARCHIVED}", lft, rgt])
   end
 
   # Returns a scope of the Versions used by the project
   def shared_versions
     if new_record?
       Version.scoped(:include => :project,
-                     :conditions => "#{Project.table_name}.status = #{Project::STATUS_ACTIVE} AND #{Version.table_name}.sharing = 'system'")
+                     :conditions => "#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED} AND #{Version.table_name}.sharing = 'system'")
     else
       @shared_versions ||= begin
         r = root? ? self : root
         Version.scoped(:include => :project,
                        :conditions => "#{Project.table_name}.id = #{id}" +
-                                      " OR (#{Project.table_name}.status = #{Project::STATUS_ACTIVE} AND (" +
+                                      " OR (#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED} AND (" +
                                           " #{Version.table_name}.sharing = 'system'" +
                                           " OR (#{Project.table_name}.lft >= #{r.lft} AND #{Project.table_name}.rgt <= #{r.rgt} AND #{Version.table_name}.sharing = 'tree')" +
                                           " OR (#{Project.table_name}.lft < #{lft} AND #{Project.table_name}.rgt > #{rgt} AND #{Version.table_name}.sharing IN ('hierarchy', 'descendants'))" +
@@ -515,6 +523,13 @@ class Project < ActiveRecord::Base
     s << ' root' if root?
     s << ' child' if child?
     s << (leaf? ? ' leaf' : ' parent')
+    unless active?
+      if archived?
+        s << ' archived'
+      else
+        s << ' closed'
+      end
+    end
     s
   end