feat: move perf,logs and user into sqlite

lib/performance.ts

@@ -0,0 +1,73 @@
+import { db } from "@lib/sqlite/sqlite.ts";
+import { performanceTable } from "@lib/sqlite/schema.ts";
+import { between } from "drizzle-orm/sql";
+
+export type PerformancePoint = {
+  path: string;
+  search: string;
+  time: number;
+  date: Date;
+};
+
+export type PerformanceRes = {
+  max: number;
+  res: {
+    url: string;
+    data: readonly [number, number, number, number];
+  }[];
+};
+
+export const savePerformance = async (url: string, seconds: number) => {
+  const u = new URL(url);
+  if (u.pathname.includes("_frsh/")) return;
+  u.searchParams.delete("__frsh_c");
+
+  console.log("Saving performance", u.pathname, u.search, seconds);
+  const res = await db.insert(performanceTable).values({
+    path: decodeURIComponent(u.pathname),
+    search: u.search,
+    time: Math.floor(seconds * 1000),
+  });
+  console.log({ res });
+};
+
+export async function getPerformances(): Promise<PerformanceRes> {
+  const now = new Date();
+  const startOfDay = new Date(now.setHours(0, 0, 0, 0));
+  const endOfDay = new Date(now.setHours(23, 59, 59, 999));
+
+  const performances = await db.select().from(performanceTable).where(
+    between(performanceTable.createdAt, startOfDay, endOfDay),
+  );
+  console.log({ performances });
+
+  let maximum = 0;
+
+  const res = new Map<string, number[]>();
+  for (const p of performances) {
+    const id = p.path;
+    const timings = res.get(id) || [];
+    if (p.time > maximum) maximum = p.time;
+    timings.push(p.time);
+    res.set(id, timings);
+  }
+
+  return {
+    max: maximum,
+    res: [...res.entries()].map(([url, timings]) => {
+      let total = 0;
+      let min = Infinity;
+      let max = -Infinity;
+      for (const t of timings) {
+        total += t;
+        if (t < min) min = t;
+        if (t > max) max = t;
+      }
+
+      return {
+        url,
+        data: [timings.length, min, total / timings.length, max] as const,
+      };
+    }).sort((a, b) => a.data[2] < b.data[2] ? 1 : -1),
+  };
+}