Initial commit

Created from https://vercel.com/new

pages/api/website/[id]/metrics.js

@@ -0,0 +1,74 @@
+import { getPageviewMetrics, getSessionMetrics, getWebsiteById } from 'lib/queries';
+import { ok, methodNotAllowed, unauthorized, badRequest } from 'lib/response';
+import { allowQuery } from 'lib/auth';
+
+const sessionColumns = ['browser', 'os', 'device', 'country'];
+const pageviewColumns = ['url', 'referrer'];
+
+function getTable(type) {
+  if (type === 'event') {
+    return 'event';
+  }
+
+  if (sessionColumns.includes(type)) {
+    return 'session';
+  }
+
+  return 'pageview';
+}
+
+function getColumn(type) {
+  if (type === 'event') {
+    return `concat(event_type, '\t', event_value)`;
+  }
+  return type;
+}
+
+export default async (req, res) => {
+  if (req.method === 'GET') {
+    if (!(await allowQuery(req))) {
+      return unauthorized(res);
+    }
+
+    const { id, type, start_at, end_at, url } = req.query;
+
+    const websiteId = +id;
+    const startDate = new Date(+start_at);
+    const endDate = new Date(+end_at);
+
+    if (sessionColumns.includes(type)) {
+      const data = await getSessionMetrics(websiteId, startDate, endDate, type, { url });
+
+      return ok(res, data);
+    }
+
+    if (pageviewColumns.includes(type) || type === 'event') {
+      let domain;
+      if (type === 'referrer') {
+        const website = getWebsiteById(websiteId);
+
+        if (!website) {
+          return badRequest(res);
+        }
+
+        domain = website.domain;
+      }
+
+      const data = await getPageviewMetrics(
+        websiteId,
+        startDate,
+        endDate,
+        getColumn(type),
+        getTable(type),
+        {
+          domain,
+          url: type !== 'url' && url,
+        },
+      );
+
+      return ok(res, data);
+    }
+  }
+
+  return methodNotAllowed(res);
+};