Stats: E-mails (Google)

src/classes/Standardizer/plugins/Google/getters/getMailsStatistics.ts

@@ -0,0 +1,35 @@
+import Google from '../Google'
+import { StatisticType } from '../../../../../types/schemas/Statistic'
+
+Google.prototype.getMailsStatistics = async function getMailsStatistics() {
+  let Nyear = 1
+  const mailsData = await this.getMails({
+    parsingOptions: {
+      pagination: {
+        offset: 0,
+        items: Infinity,
+      },
+    },
+  })
+
+  if (!mailsData) {
+    return null
+  }
+  mailsData.data.forEach((entry) => {
+    const end = new Date(new Date().setFullYear(new Date().getFullYear() - Nyear))
+    for (Nyear; entry.date! < end; Nyear += 1) {
+      Nyear += 1
+      break
+    }
+  })
+  return {
+    statistics: [
+      {
+        type: StatisticType.NUMBER,
+        value: (mailsData.data.length / Nyear).toFixed(2),
+        name: 'mails over Time',
+      },
+    ],
+    parsedFiles: mailsData?.parsedFiles ?? [],
+  }
+}