add basic timeline view

apps/web/src/functions/create-timeline.ts

@@ -0,0 +1,20 @@
+import { db } from "@zendegi/db";
+import { timeline } from "@zendegi/db/schema/timeline";
+import { createServerFn } from "@tanstack/react-start";
+import { z } from "zod";
+import { authMiddleware } from "@/middleware/auth";
+
+export const createTimeline = createServerFn({ method: "POST" })
+  .middleware([authMiddleware])
+  .inputValidator(z.object({ title: z.string().min(1) }))
+  .handler(async ({ data, context }) => {
+    const [newTimeline] = await db
+      .insert(timeline)
+      .values({
+        title: data.title,
+        ownerId: context.session!.user.id,
+      })
+      .returning();
+
+    return newTimeline;
+  });