Working on charts

app/Ninja/Reports/AbstractReport.php

@@ -198,7 +198,6 @@ class AbstractReport
 
         $datasets = [];
         $labels = [];
-        $totals = new stdClass();
 
         foreach ($this->chartData as $dimension => $data) {
             $endDate->modify('+1 '.$groupBy);
@@ -220,6 +219,7 @@ class AbstractReport
             }
 
             $color = '51,122,183';
+
             /*
             if ($entityType == ENTITY_INVOICE) {
                 $color = '51,122,183';
@@ -234,7 +234,7 @@ class AbstractReport
             $record->data = $records;
             $record->label = trans("texts.{$dimension}");
             $record->lineTension = 0;
-            $record->borderWidth = 4;
+            $record->borderWidth = 3;
             $record->borderColor = "rgba({$color}, 1)";
             $record->backgroundColor = "rgba({$color}, 0.1)";
             $datasets[] = $record;
@@ -249,6 +249,40 @@ class AbstractReport
 
     public function getPieChartData()
     {
-        
+        $datasets = [];
+        $labels = [];
+        $totals = [];
+
+        $color = '51,122,183';
+
+        foreach ($this->chartData as $dimension => $data) {
+            foreach ($data as $date => $value) {
+                if (! isset($totals[$dimension])) {
+                    $totals[$dimension] = 0;
+                }
+
+                $totals[$dimension] += $value;
+            }
+        }
+
+        $response = new stdClass();
+        $response->labels = [];
+
+        $datasets = new stdClass();
+        $datasets->data = [];
+        $datasets->backgroundColor = [];
+
+        foreach ($totals as $dimension => $value) {
+            $response->labels[] = $dimension;
+            $datasets->data[] = $value;
+            $datasets->lineTension = 0;
+            $datasets->borderWidth = 3;
+            $datasets->borderColor = "rgba({$color}, 1)";
+            $datasets->backgroundColor = "rgba({$color}, 0.1)";
+        }
+
+        $response->datasets = [$datasets];
+
+        return $response;
     }
 }

resources/views/reports/chart_builder.blade.php

@@ -52,6 +52,51 @@ function loadLineChart(data) {
 }
 
 function loadPieChart(data) {
+    var ctx = document.getElementById('pieChartCanvas').getContext('2d');
+    new Chart(ctx, {
+        type: 'doughnut',
+        data: data,
+        options: {
+            /*
+            tooltips: {
+                mode: 'x-axis',
+                titleFontSize: 15,
+                titleMarginBottom: 12,
+                bodyFontSize: 15,
+                bodySpacing: 10,
+                callbacks: {
+                    title: function(item) {
+                        return moment(item[0].xLabel).format("{{ $account->getMomentDateFormat() }}");
+                    },
+                    label: function(item, data) {
+                        //return label + formatMoney(item.yLabel, chartCurrencyId, account.country_id);
+                        return item.yLabel;
+                    }
+                }
+            },
+            scales: {
+                xAxes: [{
+                    type: 'time',
+                    time: {
+                        unit: "{{ $report->chartGroupBy() }}",
+                        round: "{{ $report->chartGroupBy() }}",
+                    },
+                    gridLines: {
+                        display: false,
+                    },
+                }],
+                yAxes: [{
+                    ticks: {
+                        beginAtZero: true,
+                        callback: function(label, index, labels) {
+                            return roundSignificant(label);
+                        }
+                    },
+                }]
+            }
+            */
+        }
+    });
 
 }
 
@@ -61,11 +106,9 @@ $(function() {
     loadLineChart(lineChartData);
     //console.log(chartData);
 
-    /*
     var pieChartData = {!! json_encode($report->getPieChartData()) !!};
     loadPieChart(pieChartData);
     console.log(pieChartData);
-    */
 });
 
 </script>