feat: Rewrite reportMixin to a composable (#10029)

# Pull Request Template

## Description

The PR will replace the usage of `reportMixin` with the help of
`useReportMetrics()` composable.

Fixes
https://linear.app/chatwoot/issue/CW-3450/rewrite-reportmixin-mixin-to-a-composable

**Files updated**
1. dashboard/routes/dashboard/settings/reports/Index.vue
2. dashboard/routes/dashboard/settings/reports/BotReports.vue
3. dashboard/routes/dashboard/settings/reports/ReportContainer.vue
4.
dashboard/routes/dashboard/settings/reports/components/WootReports.vue
5.
dashboard/routes/dashboard/settings/reports/components/ChartElements/ChartStats.vue

## Type of change

- [x] New feature (non-breaking change which adds functionality)

## How Has This Been Tested?

Test the all the reports view.


## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules

app/javascript/dashboard/routes/dashboard/settings/reports/BotReports.vue

@@ -3,7 +3,6 @@ import { useAlert } from 'dashboard/composables';
 import BotMetrics from './components/BotMetrics.vue';
 import ReportFilterSelector from './components/FilterSelector.vue';
 import { GROUP_BY_FILTER } from './constants';
-import reportMixin from 'dashboard/mixins/reportMixin';
 import ReportContainer from './ReportContainer.vue';
 import { REPORTS_EVENTS } from '../../../../helper/AnalyticsHelper/events';
 
@@ -14,7 +13,6 @@ export default {
     ReportFilterSelector,
     ReportContainer,
   },
-  mixins: [reportMixin],
   data() {
     return {
       from: 0,

app/javascript/dashboard/routes/dashboard/settings/reports/Index.vue

@@ -4,7 +4,6 @@ import fromUnixTime from 'date-fns/fromUnixTime';
 import format from 'date-fns/format';
 import ReportFilterSelector from './components/FilterSelector.vue';
 import { GROUP_BY_FILTER } from './constants';
-import reportMixin from 'dashboard/mixins/reportMixin';
 import { REPORTS_EVENTS } from '../../../../helper/AnalyticsHelper/events';
 import ReportContainer from './ReportContainer.vue';
 
@@ -24,7 +23,6 @@ export default {
     ReportFilterSelector,
     ReportContainer,
   },
-  mixins: [reportMixin],
   data() {
     return {
       from: 0,

app/javascript/dashboard/routes/dashboard/settings/reports/ReportContainer.vue

@@ -1,19 +1,23 @@
 <script>
+import { mapGetters } from 'vuex';
+import { useReportMetrics } from 'dashboard/composables/useReportMetrics';
 import { GROUP_BY_FILTER, METRIC_CHART } from './constants';
 import fromUnixTime from 'date-fns/fromUnixTime';
 import format from 'date-fns/format';
 import { formatTime } from '@chatwoot/utils';
-import reportMixin from 'dashboard/mixins/reportMixin';
 import ChartStats from './components/ChartElements/ChartStats.vue';
 
 export default {
   components: { ChartStats },
-  mixins: [reportMixin],
   props: {
     groupBy: {
       type: Object,
       default: () => ({}),
     },
+    accountSummaryKey: {
+      type: String,
+      default: 'getAccountSummary',
+    },
     reportKeys: {
       type: Object,
       default: () => ({
@@ -27,7 +31,16 @@ export default {
       }),
     },
   },
+  setup(props) {
+    const { calculateTrend, isAverageMetricType } = useReportMetrics(
+      props.accountSummaryKey
+    );
+    return { calculateTrend, isAverageMetricType };
+  },
   computed: {
+    ...mapGetters({
+      accountReport: 'getAccountReports',
+    }),
     metrics() {
       const reportKeys = Object.keys(this.reportKeys);
       const infoText = {
@@ -121,12 +134,12 @@ export default {
 
 <template>
   <div
-    class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 bg-white dark:bg-slate-800 p-2 border border-slate-100 dark:border-slate-700 rounded-md"
+    class="grid grid-cols-1 p-2 bg-white border rounded-md md:grid-cols-2 lg:grid-cols-3 dark:bg-slate-800 border-slate-100 dark:border-slate-700"
   >
     <div
       v-for="metric in metrics"
       :key="metric.KEY"
-      class="p-4 rounded-md mb-3"
+      class="p-4 mb-3 rounded-md"
     >
       <ChartStats :metric="metric" :account-summary-key="accountSummaryKey" />
       <div class="mt-4 h-72">
@@ -135,12 +148,12 @@ export default {
           class="text-xs"
           :message="$t('REPORT.LOADING_CHART')"
         />
-        <div v-else class="h-72 flex items-center justify-center">
+        <div v-else class="flex items-center justify-center h-72">
           <woot-bar
             v-if="accountReport.data[metric.KEY].length"
             :collection="getCollection(metric)"
             :chart-options="getChartOptions(metric)"
-            class="h-72 w-full"
+            class="w-full h-72"
           />
           <span v-else class="text-sm text-slate-600">
             {{ $t('REPORT.NO_ENOUGH_DATA') }}

app/javascript/dashboard/routes/dashboard/settings/reports/components/ChartElements/ChartStats.vue

@@ -1,25 +1,30 @@
-<script>
-import reportMixin from 'dashboard/mixins/reportMixin';
-export default {
-  mixins: [reportMixin],
-  props: {
-    metric: {
-      type: Object,
-      default: () => ({}),
-    },
+<script setup>
+import { useReportMetrics } from 'dashboard/composables/useReportMetrics';
+
+const props = defineProps({
+  metric: {
+    type: Object,
+    default: () => ({}),
   },
-  methods: {
-    trendColor(value, key) {
-      if (this.isAverageMetricType(key)) {
-        return value > 0
-          ? 'border-red-500 text-red-500'
-          : 'border-green-500 text-green-500';
-      }
-      return value < 0
-        ? 'border-red-500 text-red-500'
-        : 'border-green-500 text-green-500';
-    },
+  accountSummaryKey: {
+    type: String,
+    default: 'getAccountSummary',
   },
+});
+
+const { calculateTrend, displayMetric, isAverageMetricType } = useReportMetrics(
+  props.accountSummaryKey
+);
+
+const trendColor = (value, key) => {
+  if (isAverageMetricType(key)) {
+    return value > 0
+      ? 'border-red-500 text-red-500'
+      : 'border-green-500 text-green-500';
+  }
+  return value < 0
+    ? 'border-red-500 text-red-500'
+    : 'border-green-500 text-green-500';
 };
 </script>
 
@@ -29,7 +34,7 @@ export default {
       {{ metric.NAME }}
     </span>
     <div class="flex items-end">
-      <div class="font-medium text-xl">
+      <div class="text-xl font-medium">
         {{ displayMetric(metric.KEY) }}
       </div>
       <div v-if="metric.trend" class="text-xs ml-4 flex items-center mb-0.5">

app/javascript/dashboard/routes/dashboard/settings/reports/components/WootReports.vue

@@ -3,7 +3,6 @@ import { useAlert } from 'dashboard/composables';
 import ReportFilters from './ReportFilters.vue';
 import ReportContainer from '../ReportContainer.vue';
 import { GROUP_BY_FILTER } from '../constants';
-import reportMixin from '../../../../../mixins/reportMixin';
 import { generateFileName } from '../../../../../helper/downloadHelper';
 import { REPORTS_EVENTS } from '../../../../../helper/AnalyticsHelper/events';
 
@@ -22,7 +21,6 @@ export default {
     ReportFilters,
     ReportContainer,
   },
-  mixins: [reportMixin],
   props: {
     type: {
       type: String,