feat: init

server/api/stats/metrics.get.ts

@@ -0,0 +1,25 @@
+import type { H3Event } from 'h3'
+import { z } from 'zod'
+import { QuerySchema } from '@/schemas/query'
+
+const { select } = SqlBricks
+
+const MetricsQuerySchema = QuerySchema.extend({
+  type: z.string(),
+})
+
+function query2sql(query: z.infer<typeof MetricsQuerySchema>, event: H3Event): string {
+  const filter = query2filter(query)
+  const { dataset } = useRuntimeConfig(event)
+
+  // @ts-expect-error todo
+  const sql = select(`${logsMap[query.type]} as name, SUM(_sample_interval) as count`).from(dataset).where(filter).groupBy('name').orderBy('count DESC').limit(query.limit)
+  appendTimeFilter(sql, query)
+  return sql.toString()
+}
+
+export default eventHandler(async (event) => {
+  const query = await getValidatedQuery(event, MetricsQuerySchema.parse)
+  const sql = query2sql(query, event)
+  return useWAE(event, sql)
+})