Merge pull request #1068 from opf/feature/angular-api-work-package-loading-sums-rework

Feature/angular api work package loading sums rework

app/assets/javascripts/angular/controllers/work-packages-controller.js

@@ -54,8 +54,6 @@ angular.module('openproject.workPackages.controllers')
   };
 
   $scope.setupWorkPackagesTable = function(json) {
-    // TODO: We need to set the columns based on what's returned by the query for when we are loading using a query id.
-    //       Also perhaps the filters... and everything:/
     var meta = json.meta;
 
     if (!$scope.columns) $scope.columns = meta.columns;
@@ -67,9 +65,11 @@ angular.module('openproject.workPackages.controllers')
     $scope.rows = WorkPackagesTableHelper.getRows(json.work_packages, $scope.query.group_by);
 
     $scope.workPackageCountByGroup = meta.work_package_count_by_group;
-    $scope.totalSums = meta.sums;
-    $scope.groupSums = meta.group_sums;
     $scope.totalEntries = meta.total_entries;
+    angular.forEach($scope.columns, function(column, i){
+      column.total_sum = meta.sums[i];
+      if (meta.group_sums) column.group_sums = meta.group_sums[i];
+    });
   };
 
   $scope.updateResults = function() {

app/assets/javascripts/angular/directives/work_packages/query-columns-directive.js

@@ -31,7 +31,9 @@ angular.module('openproject.workPackages.directives')
             var newColumns = WorkPackagesTableHelper.selectColumnsByName(scope.columns, columnNames);
 
             // work package rows
-            scope.withLoading(WorkPackageService.augmentWorkPackagesWithColumnsData, [workPackages, newColumns]);
+            var params = [workPackages, newColumns];
+            if( scope.groupByColumn) params.push(scope.groupByColumn.name);
+            scope.withLoading(WorkPackageService.augmentWorkPackagesWithColumnsData, params);
           }
 
           function removeColumn(columnName, columns, callback) {

app/assets/javascripts/angular/directives/work_packages/work-package-total-sums-directive.js

@@ -11,7 +11,9 @@ angular.module('openproject.workPackages.directives')
           function fetchSums() {
             scope.withLoading(WorkPackageService.getWorkPackagesSums, [scope.projectIdentifier, scope.columns])
               .then(function(data){
-                scope.sums = data.column_sums;
+                angular.forEach(scope.columns, function(column, i){
+                  column.total_sum = data.column_sums[i];
+                });
               });
           }
 

app/assets/javascripts/angular/services/work-package-service.js

@@ -23,14 +23,15 @@ angular.module('openproject.services')
       return WorkPackageService.doQuery(url, params);
     },
 
-    loadWorkPackageColumnsData: function(workPackages, columnNames) {
+    loadWorkPackageColumnsData: function(workPackages, columnNames, group_by) {
       var url = PathHelper.apiWorkPackagesColumnDataPath();
 
       var params = {
         'ids[]': workPackages.map(function(workPackage){
           return workPackage.id;
         }),
-        'column_names[]': columnNames
+        'column_names[]': columnNames,
+        'group_by': group_by
       };
 
       return WorkPackageService.doQuery(url, params);
@@ -51,17 +52,22 @@ angular.module('openproject.services')
       return WorkPackageService.doQuery(url, params);
     },
 
-    augmentWorkPackagesWithColumnsData: function(workPackages, columns) {
+    augmentWorkPackagesWithColumnsData: function(workPackages, columns, group_by) {
       var columnNames = columns.map(function(column) {
         return column.name;
       });
 
-      return WorkPackageService.loadWorkPackageColumnsData(workPackages, columnNames)
+      return WorkPackageService.loadWorkPackageColumnsData(workPackages, columnNames, group_by)
         .then(function(data){
           var columnsData = data.columns_data;
-          angular.forEach(workPackages, function(workPackage, i) {
-            angular.forEach(columns, function(column, j){
-              WorkPackagesHelper.augmentWorkPackageWithData(workPackage, column.name, !!column.custom_field, columnsData[j][i]);
+          var columnsMeta = data.columns_meta;
+
+          angular.forEach(columns, function(column, i){
+            column.total_sum = columnsMeta.total_sums[i];
+            if (columnsMeta.group_sums) column.group_sums = columnsMeta.group_sums[i];
+
+            angular.forEach(workPackages, function(workPackage, j) {
+              WorkPackagesHelper.augmentWorkPackageWithData(workPackage, column.name, !!column.custom_field, columnsData[i][j]);
             });
           });
 

app/controllers/api/v3/work_packages_controller.rb

@@ -44,6 +44,10 @@ module Api
         work_packages = Array.wrap(WorkPackage.visible.find(*ids)).sort {|a,b| ids.index(a.id) <=> ids.index(b.id)}
 
         @columns_data = fetch_columns_data(column_names, work_packages)
+        @columns_meta = {
+          total_sums: columns_total_sums(column_names, work_packages),
+          group_sums: columns_group_sums(column_names, work_packages, params[:group_by])
+        }
       end
 
       def column_sums
@@ -53,13 +57,33 @@ module Api
         project = Project.find_visible(current_user, params[:project_id])
         work_packages = project.work_packages
 
-        @column_sums = column_names.map do |column_name|
-          fetch_column_data(column_name, work_packages, false).map{|c| c.nil? ? 0 : c}.compact.sum if column_should_be_summed_up?(column_name)
+        @column_sums = columns_total_sums(column_names, work_packages)
+      end
+
+      private
+
+      def columns_total_sums(column_names, work_packages)
+        column_names.map do |column_name|
+          column_sum(column_name, work_packages)
         end
       end
 
+      def column_sum(column_name, work_packages)
+        fetch_column_data(column_name, work_packages, false).map{|c| c.nil? ? 0 : c}.compact.sum if column_should_be_summed_up?(column_name)
+      end
 
-      private
+      def columns_group_sums(column_names, work_packages, group_by)
+        # NOTE RS: This is basically the grouped_sums method from sums.rb but we have no query to play with here
+        return unless group_by
+        column_names.map do |column_name|
+          work_packages.map { |wp| wp.send(group_by) }
+            .uniq
+            .inject({}) do |group_sums, current_group|
+              work_packages_in_current_group = work_packages.select{|wp| wp.send(group_by) == current_group}
+              group_sums.merge current_group => column_sum(column_name, work_packages_in_current_group)
+            end
+        end
+      end
 
       def load_query
         @query ||= retrieve_query

app/views/api/v3/work_packages/column_data.api.rabl

@@ -28,4 +28,6 @@
 
 object false
 
-node(:columns_data) { @columns_data }
+node(:columns_data) { @columns_data }
+
+node(:columns_meta) { @columns_meta }

public/templates/work_packages/work_packages_table.html

@@ -134,8 +134,8 @@
           {{ I18n.t('js.label_sum_for') }}
           <span work-package-column work-package="row.object" column="groupByColumn"/>
         </td>
-        <td ng-repeat="sum in sums track by $index">
-          {{ sum }}
+        <td ng-repeat="column in columns">
+          {{ column.group_sums[row.groupName] }}
         </td>
     </tr>
 
@@ -145,8 +145,8 @@
         ng-if="displaySums"
         class="sum group all issue work_package">
       <td colspan="2">{{ I18n.t('js.label_sum_for') }} {{ I18n.t('js.label_all_work_packages') }}</td>
-      <td ng-repeat="sum in sums track by $index">
-        {{ sum }}
+      <td ng-repeat="column in columns">
+        {{ column.total_sum }}
       </td>
     </tr>