Moved code into src folder. Added build for component library.

src/pages/api/users/[id]/usage.ts

@@ -0,0 +1,86 @@
+import { useAuth, useCors, useValidate } from 'lib/middleware';
+import { NextApiRequestQueryBody } from 'lib/types';
+import { NextApiResponse } from 'next';
+import { methodNotAllowed, ok, unauthorized } from 'next-basics';
+import { getEventDataUsage, getEventUsage, getUserWebsites } from 'queries';
+import * as yup from 'yup';
+
+export interface UserUsageRequestQuery {
+  id: string;
+  startAt: string;
+  endAt: string;
+}
+
+export interface UserUsageRequestResponse {
+  websiteEventUsage: number;
+  eventDataUsage: number;
+  websites: {
+    websiteEventUsage: number;
+    eventDataUsage: number;
+    websiteId: string;
+    websiteName: string;
+  }[];
+}
+
+const schema = {
+  GET: yup.object().shape({
+    id: yup.string().uuid().required(),
+    startAt: yup.number().integer().required(),
+    endAt: yup.number().integer().moreThan(yup.ref('startAt')).required(),
+  }),
+};
+
+export default async (
+  req: NextApiRequestQueryBody<UserUsageRequestQuery>,
+  res: NextApiResponse<UserUsageRequestResponse>,
+) => {
+  await useCors(req, res);
+  await useAuth(req, res);
+
+  req.yup = schema;
+  await useValidate(req, res);
+
+  const { user } = req.auth;
+
+  if (req.method === 'GET') {
+    if (!user.isAdmin) {
+      return unauthorized(res);
+    }
+
+    const { id: userId, startAt, endAt } = req.query;
+
+    const startDate = new Date(+startAt);
+    const endDate = new Date(+endAt);
+
+    const websites = await getUserWebsites(userId);
+
+    const websiteIds = websites.map(a => a.id);
+
+    const websiteEventUsage = await getEventUsage(websiteIds, startDate, endDate);
+    const eventDataUsage = await getEventDataUsage(websiteIds, startDate, endDate);
+
+    const websiteUsage = websites.map(a => ({
+      websiteId: a.id,
+      websiteName: a.name,
+      websiteEventUsage: websiteEventUsage.find(b => a.id === b.websiteId)?.count || 0,
+      eventDataUsage: eventDataUsage.find(b => a.id === b.websiteId)?.count || 0,
+    }));
+
+    const usage = websiteUsage.reduce(
+      (acc, cv) => {
+        acc.websiteEventUsage += cv.websiteEventUsage;
+        acc.eventDataUsage += cv.eventDataUsage;
+
+        return acc;
+      },
+      { websiteEventUsage: 0, eventDataUsage: 0 },
+    );
+
+    return ok(res, {
+      ...usage,
+      websites: websiteUsage,
+    });
+  }
+
+  return methodNotAllowed(res);
+};