add dropdown logic for revenue report, defaults to USD for unknown currency code

src/queries/analytics/reports/getRevenueValues.ts

@@ -0,0 +1,75 @@
+import prisma from 'lib/prisma';
+import clickhouse from 'lib/clickhouse';
+import { runQuery, CLICKHOUSE, PRISMA, getDatabaseType, POSTGRESQL } from 'lib/db';
+
+export async function getRevenueValues(
+  ...args: [
+    websiteId: string,
+    criteria: {
+      startDate: Date;
+      endDate: Date;
+    },
+  ]
+) {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(...args),
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(
+  websiteId: string,
+  criteria: {
+    startDate: Date;
+    endDate: Date;
+  },
+) {
+  const { rawQuery } = prisma;
+  const { startDate, endDate } = criteria;
+
+  const db = getDatabaseType();
+  const like = db === POSTGRESQL ? 'ilike' : 'like';
+
+  return rawQuery(
+    `
+    select distinct string_value as currency
+    from event_data
+    where website_id = {websiteId:UUID}
+      and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+      and data_key ${like} '%currency%'
+    order by currency   
+    `,
+    {
+      websiteId,
+      startDate,
+      endDate,
+    },
+  );
+}
+
+async function clickhouseQuery(
+  websiteId: string,
+  criteria: {
+    startDate: Date;
+    endDate: Date;
+  },
+) {
+  const { rawQuery } = clickhouse;
+  const { startDate, endDate } = criteria;
+
+  return rawQuery(
+    `
+    select distinct string_value as currency
+    from event_data
+    where website_id = {websiteId:UUID}
+      and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+      and positionCaseInsensitive(data_key, 'currency') > 0
+    order by currency      
+    `,
+    {
+      websiteId,
+      startDate,
+      endDate,
+    },
+  );
+}