Add support for column charts

This updates the column chart component to
support the GLResizeObserver as well as adding
it to the panel_type component so users can
add column charts via the custom dashboard feature

app/assets/javascripts/monitoring/components/charts/column.vue

 <script>
+import { GlResizeObserverDirective } from '@gitlab/ui';
 import { GlColumnChart } from '@gitlab/ui/dist/charts';
-import { debounceByAnimationFrame } from '~/lib/utils/common_utils';
 import { getSvgIconPathContent } from '~/lib/utils/icon_utils';
 import { chartHeight } from '../../constants';
 import { makeDataSeries } from '~/helpers/monitor_helper';
@@ -10,24 +10,21 @@ export default {
   components: {
     GlColumnChart,
   },
-  inheritAttrs: false,
+  directives: {
+    GlResizeObserverDirective,
+  },
   props: {
     graphData: {
       type: Object,
       required: true,
       validator: graphDataValidatorForValues.bind(null, false),
     },
-    containerWidth: {
-      type: Number,
-      required: true,
-    },
   },
   data() {
     return {
       width: 0,
       height: chartHeight,
       svgs: {},
-      debouncedResizeCallback: {},
     };
   },
   computed: {
@@ -68,15 +65,7 @@ export default {
       };
     },
   },
-  watch: {
-    containerWidth: 'onResize',
-  },
-  beforeDestroy() {
-    window.removeEventListener('resize', this.debouncedResizeCallback);
-  },
   created() {
-    this.debouncedResizeCallback = debounceByAnimationFrame(this.onResize);
-    window.addEventListener('resize', this.debouncedResizeCallback);
     this.setSvg('scroll-handle');
   },
   methods: {
@@ -84,6 +73,7 @@ export default {
       return `${query.label}`;
     },
     onResize() {
+      if (!this.$refs.columnChart) return;
       const { width } = this.$refs.columnChart.$el.getBoundingClientRect();
       this.width = width;
     },
@@ -100,7 +90,7 @@ export default {
 };
 </script>
 <template>
-  <div class="prometheus-graph">
+  <div v-gl-resize-observer-directive="onResize" class="prometheus-graph">
     <div class="prometheus-graph-header">
       <h5 ref="graphTitle" class="prometheus-graph-title">{{ graphData.title }}</h5>
       <div ref="graphWidgets" class="prometheus-graph-widgets"><slot></slot></div>

app/assets/javascripts/monitoring/components/panel_type.vue

@@ -14,6 +14,7 @@ import MonitorTimeSeriesChart from './charts/time_series.vue';
 import MonitorAnomalyChart from './charts/anomaly.vue';
 import MonitorSingleStatChart from './charts/single_stat.vue';
 import MonitorHeatmapChart from './charts/heatmap.vue';
+import MonitorColumnChart from './charts/column.vue';
 import MonitorEmptyChart from './charts/empty_chart.vue';
 import TrackEventDirective from '~/vue_shared/directives/track_event';
 import { downloadCSVOptions, generateLinkToChartOptions } from '../utils';
@@ -21,6 +22,7 @@ import { downloadCSVOptions, generateLinkToChartOptions } from '../utils';
 export default {
   components: {
     MonitorSingleStatChart,
+    MonitorColumnChart,
     MonitorHeatmapChart,
     MonitorEmptyChart,
     Icon,
@@ -116,6 +118,10 @@ export default {
     :graph-data="graphData"
     :container-width="dashboardWidth"
   />
+  <monitor-column-chart
+    v-else-if="isPanelType('column') && graphDataHasMetrics"
+    :graph-data="graphData"
+  />
   <component
     :is="monitorChartComponent"
     v-else-if="graphDataHasMetrics"

changelogs/unreleased/jivanvl-support-column-charts.yml

+---
+title: Add support for column charts
+merge_request: 23903
+author:
+type: changed