Update cost objects on issue move (depends on http://www.redmine.org/projects/redmine/repository/revisions/3456 and http://www.redmine.org/projects/redmine/repository/revisions/3457)

git-svn-id: https://dev.finn.de/svn/cockpit/trunk@520 7926756e-e54e-46e6-9721-ed318f58905e

app/models/cost_query.rb

@@ -103,6 +103,28 @@ class CostQuery < ActiveRecord::Base
     self.group_by ||= {}
   end
   
+  def display_time_entries
+#    read_attribute("display_time_entries") && (
+      !self.filters || !self.filters.any? do |f|
+        f["enabled"] == "1" && f["scope"] == "costs" && f["column_name"] == "cost_type_id" && (
+          (f["operator"] == "!" &&  f["values"].include?("")) ||
+          (f["operator"] == "=" && !f["values"].include?(""))
+        )
+      end
+#    )
+  end
+  
+  def display_cost_entries
+#    read_attribute("display_cost_entries") && (
+      !self.filters || !self.filters.any? do |f|
+        f["enabled"] == "1" && f["scope"] == "costs" && f["column_name"] == "cost_type_id" && (
+          (f["operator"] == "=" && f["values"].all? {|v| v == ""})
+        )
+      end
+#    )
+  end
+  
+  
   def self.operators
     # These are the operators used by filter types.
     
@@ -157,7 +179,7 @@ class CostQuery < ActiveRecord::Base
 
     @available_filters = {
       :costs => {
-        "cost_type_id" => { :type => :list_optional, :order => 2, :applies => [:cost_entries], :flags => [], :db_table => CostType.table_name, :db_field => "id", :values => CostType.find(:all, :order => 'name').collect{|s| [s.name, s.id.to_s] }},
+        "cost_type_id" => { :type => :list, :order => 2, :applies => [:cost_entries], :flags => [], :db_table => CostType.table_name, :db_field => "id", :values => [[l(:field_labor_costs), ""]] + CostType.find(:all, :order => 'name').collect{|s| [s.name, s.id.to_s] }},
         "activity_id" => { :type => :list_optional, :order => 3, :applies => [:time_entries], :flags => [], :db_table => TimeEntryActivity.table_name, :db_field => "id", :values => TimeEntryActivity.find(:all, :order => 'position').collect{|s| [s.name, s.id.to_s] }},
         "created_on" => { :type => :date_exact, :applies => [:time_entries, :cost_entries], :flags => [], :order => 4 },                        
         "updated_on" => { :type => :date_exact, :applies => [:time_entries, :cost_entries], :flags => [], :order => 5 },
@@ -231,6 +253,10 @@ class CostQuery < ActiveRecord::Base
     return match.blank? ? nil : match[0]
   end
   
+  def clean_filters
+    
+  end
+  
   MAGIC_GROUP_KEYS = [:block, :time, :display, :db_field, :other_group]
   
   def self.grouping_column(*names, &block)
@@ -645,9 +671,9 @@ private
     sql = ''
     case operator
     when "="
-      sql = "#{db_table}.#{db_field} IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")" unless value.blank?
+      sql = "#{db_table}.#{db_field} IN (" + value.collect{|val| val.present? ? "'#{connection.quote_string(val)}'" : "NULL"}.join(",") + ")" unless value.blank?
     when "!"
-      sql = "(#{db_table}.#{db_field} IS NULL OR #{db_table}.#{db_field} NOT IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + "))"
+      sql = "(#{db_table}.#{db_field} IS NULL OR #{db_table}.#{db_field} NOT IN (" + value.collect{|val| val.present? ? "'#{connection.quote_string(val)}'" : "NULL"}.join(",") + "))"
     when "!*"
       sql = "#{db_table}.#{db_field} IS NULL"
       sql << " OR #{db_table}.#{db_field} = ''" if is_custom_filter

lib/costs_issue_hook.rb

@@ -12,6 +12,30 @@ class CostsIssueHook  < Redmine::Hook::ViewListener
   # Renders a select tag with all the Cost Objects for the bulk edit page
   render_on :view_issues_bulk_edit_details_bottom, :partial => 'hooks/view_issues_bulk_edit_details_bottom'
   
+  render_on :view_issues_move_bottom, :partial => 'hooks/view_issues_move_bottom'
+  
+  
+  # Updates the cost object after a move
+  # 
+  # Context:
+  # * params => Request parameters
+  # * issue => Issue to move
+  # * target_project => Target of the move
+  # * copy => true, if the issues are copied rather than moved
+  def controller_issues_move_before_save(context={})
+    # FIXME: In case of copy==true, this will break stuff if the original issue is saved
+
+    case params[:cost_object_id]
+    when "" # a.k.a "(No change)"
+      # cost objects HAVE to be changed if move is performed across project boundaries
+      # as the are project specific
+      issue.cost_object_id = nil unless issue.project == context[:target_project]
+    when "none"
+      issue.cost_object_id = nil
+    else
+      issue.cost_object_id = params[:cost_object_id]
+    end
+  end
 
   
   # Renders a select tag with all the Cost Objects for the bulk edit page

lib/costs_issue_patch.rb

@@ -14,7 +14,7 @@ module CostsIssuePatch
       has_many :cost_entries, :dependent => :delete_all
 
       # disabled for now, implements part of ticket blocking
-      #alias_method_chain :validate, :cost_object
+      alias_method_chain :validate, :cost_object
       
       def spent_hours
         # overwritten method
@@ -30,13 +30,16 @@ module CostsIssuePatch
   module InstanceMethods
     def validate_with_cost_object
       if cost_object_id_changed?
-        if cost_object_id_was.nil?
-          # formerly unassigned ticket
-          errors.add :cost_object_id, :activerecord_error_invalid if cost_object.blocked?
-        else
-          old_cost_object = CostObject.find(cost_object_id_was)
-          errors.add :cost_object_id, :activerecord_error_invalid if old_cost_object.blocked?
-        end
+        errors.add :cost_object_id, :activerecord_error_invalid unless project.cost_object_ids.include? cost_object_id
+        
+        ## disabled for now, implements part of ticket blocking
+        # if cost_object_id_was.nil?
+        #   # formerly unassigned ticket
+        #   errors.add :cost_object_id, :activerecord_error_invalid if cost_object.blocked?
+        # else
+        #   old_cost_object = CostObject.find(cost_object_id_was)
+        #   errors.add :cost_object_id, :activerecord_error_invalid if old_cost_object.blocked?
+        # end
       end
       
       validate_without_cost_object