Added estimaded salary to dashboard

apps/backend/src/modules/settings/settings.handler.ts

@@ -0,0 +1,29 @@
+import type { Context } from "hono";
+import { cache } from "../../lib/cache";
+import { prisma } from "../../lib/prisma";
+
+export async function getSettings(c: Context) {
+  const cached = cache.get("settings:all");
+  if (cached) return c.json(cached);
+
+  const settings = await prisma.setting.findMany();
+  cache.set("settings:all", settings, 60_000);
+  return c.json(settings);
+}
+
+export async function updateSetting(c: Context) {
+  const body = await c.req.json<{ key: string; value: string }>();
+
+  if (!body.key || body.value === undefined) {
+    return c.json({ error: "key and value are required" }, 400);
+  }
+
+  const setting = await prisma.setting.upsert({
+    where: { key: body.key },
+    update: { value: body.value },
+    create: { key: body.key, value: body.value },
+  });
+
+  cache.invalidateByPrefix("settings:");
+  return c.json(setting);
+}

apps/backend/src/modules/settings/settings.routes.ts

@@ -0,0 +1,9 @@
+import { Hono } from "hono";
+import { getSettings, updateSetting } from "./settings.handler";
+
+const app = new Hono();
+
+app.get("/", getSettings);
+app.put("/", updateSetting);
+
+export default app;