phase 1-2 done

src/app/api/og/route.tsx

@@ -0,0 +1,90 @@
+import { ImageResponse } from "next/og";
+import type { NextRequest } from "next/server";
+
+export const runtime = "edge";
+
+export async function GET(req: NextRequest) {
+  const { searchParams } = new URL(req.url);
+  const title = searchParams.get("title") ?? "Ali Taghavi";
+  const category = searchParams.get("category") ?? "";
+
+  return new ImageResponse(
+    (
+      <div
+        style={{
+          width: "100%",
+          height: "100%",
+          display: "flex",
+          flexDirection: "column",
+          justifyContent: "flex-end",
+          padding: "60px",
+          background: "#0A0A0B",
+          fontFamily: "sans-serif",
+          position: "relative",
+        }}
+      >
+        {/* Dot grid */}
+        <div
+          style={{
+            position: "absolute",
+            inset: 0,
+            backgroundImage: "radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px)",
+            backgroundSize: "28px 28px",
+          }}
+        />
+        {/* Accent glow */}
+        <div
+          style={{
+            position: "absolute",
+            top: "-100px",
+            right: "-100px",
+            width: "400px",
+            height: "400px",
+            borderRadius: "50%",
+            background: "rgba(204,253,101,0.07)",
+            filter: "blur(60px)",
+          }}
+        />
+
+        {/* Category label */}
+        {category && (
+          <div
+            style={{
+              display: "flex",
+              alignItems: "center",
+              gap: "8px",
+              marginBottom: "20px",
+            }}
+          >
+            <span style={{ color: "#CCFD65", fontSize: "14px", fontFamily: "monospace" }}>
+              // {category}
+            </span>
+          </div>
+        )}
+
+        {/* Title */}
+        <div
+          style={{
+            fontSize: title.length > 60 ? "36px" : "48px",
+            fontWeight: "700",
+            color: "#FAFAFA",
+            lineHeight: 1.3,
+            maxWidth: "900px",
+            marginBottom: "32px",
+          }}
+        >
+          {title}
+        </div>
+
+        {/* Footer */}
+        <div style={{ display: "flex", alignItems: "center", justifyContent: "space-between" }}>
+          <span style={{ color: "#CCFD65", fontSize: "18px", fontFamily: "monospace", fontWeight: "700" }}>
+            // ali taghavi
+          </span>
+          <span style={{ color: "#A1A1AA", fontSize: "14px" }}>biztaghavi.com</span>
+        </div>
+      </div>
+    ),
+    { width: 1200, height: 630 }
+  );
+}

src/app/api/revalidate/route.ts

@@ -0,0 +1,13 @@
+import { revalidateTag } from "next/cache";
+import type { NextRequest } from "next/server";
+
+export async function POST(req: NextRequest) {
+  const secret = req.nextUrl.searchParams.get("secret");
+
+  if (secret !== process.env.REVALIDATE_SECRET) {
+    return Response.json({ message: "Invalid secret" }, { status: 401 });
+  }
+
+  revalidateTag("sanity", "default");
+  return Response.json({ revalidated: true, now: Date.now() });
+}

src/app/api/rss/route.ts

@@ -0,0 +1,45 @@
+import { sanityFetch } from "@/lib/sanity/client";
+import { rssPostsQuery } from "@/lib/sanity/queries";
+
+const SITE_URL = "https://biztaghavi.com";
+
+export async function GET() {
+  const posts = await sanityFetch<
+    Array<{ _id: string; title: string; slug: { current: string }; excerpt?: string; publishedAt: string; category: string }>
+  >(rssPostsQuery);
+
+  const items = (posts ?? [])
+    .map((post) => {
+      const url = `${SITE_URL}/writing/${post.slug.current}`;
+      const date = post.publishedAt ? new Date(post.publishedAt).toUTCString() : "";
+      return `
+    <item>
+      <title><![CDATA[${post.title}]]></title>
+      <link>${url}</link>
+      <guid>${url}</guid>
+      <pubDate>${date}</pubDate>
+      <category>${post.category}</category>
+      ${post.excerpt ? `<description><![CDATA[${post.excerpt}]]></description>` : ""}
+    </item>`;
+    })
+    .join("\n");
+
+  const xml = `<?xml version="1.0" encoding="UTF-8"?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>علی تقوی — نوشته‌ها</title>
+    <link>${SITE_URL}</link>
+    <description>یادداشت‌ها، تحلیل‌ها و آموخته‌هایم از ساختن کسب‌وکار، محصول و برند</description>
+    <language>fa</language>
+    <atom:link href="${SITE_URL}/api/rss" rel="self" type="application/rss+xml" />
+    ${items}
+  </channel>
+</rss>`;
+
+  return new Response(xml, {
+    headers: {
+      "Content-Type": "application/rss+xml; charset=utf-8",
+      "Cache-Control": "public, max-age=3600, s-maxage=3600",
+    },
+  });
+}