feat(cms): migrate from Directus to Payload v3 and remove contentlayer

apps/web/scripts/migrate-posts.ts

@@ -0,0 +1,72 @@
+import { getPayload } from "payload";
+import configPromise from "../payload.config";
+import fs from "fs";
+import path from "path";
+
+function parseMatter(content: string) {
+  const match = content.match(/^---\n([\s\S]*?)\n---\n([\s\S]*)$/);
+  if (!match) return { data: {}, content };
+  const data: Record<string, any> = {};
+  match[1].split("\n").forEach((line) => {
+    const [key, ...rest] = line.split(":");
+    if (key && rest.length) {
+      const field = key.trim();
+      let val = rest.join(":").trim();
+      if (val.startsWith("[")) {
+        // basic array parsing
+        data[field] = val
+          .slice(1, -1)
+          .split(",")
+          .map((s) => s.trim().replace(/^["']|["']$/g, ""));
+      } else {
+        data[field] = val.replace(/^["']|["']$/g, "");
+      }
+    }
+  });
+  return { data, content: match[2].trim() };
+}
+
+async function run() {
+  const payload = await getPayload({ config: configPromise });
+  const contentDir = path.join(process.cwd(), "content", "blog");
+  const files = fs.readdirSync(contentDir).filter((f) => f.endsWith(".mdx"));
+
+  for (const file of files) {
+    const filePath = path.join(contentDir, file);
+    const content = fs.readFileSync(filePath, "utf-8");
+    const { data, content: body } = parseMatter(content);
+
+    const slug = file.replace(/\.mdx$/, "");
+    console.log(`Migrating ${slug}...`);
+
+    const existing = await payload.find({
+      collection: "posts",
+      where: { slug: { equals: slug } },
+    });
+
+    if (existing.docs.length === 0) {
+      await payload.create({
+        collection: "posts",
+        data: {
+          title: data.title || slug,
+          slug,
+          description: data.description || "",
+          date: data.date
+            ? new Date(data.date).toISOString()
+            : new Date().toISOString(),
+          tags: (data.tags || []).map((t: string) => ({ tag: t })),
+          thumbnail: data.thumbnail || "",
+          content: body,
+        },
+      });
+      console.log(`✔ Inserted ${slug}`);
+    } else {
+      console.log(`⚠ Skipped ${slug} (already exists)`);
+    }
+  }
+
+  console.log("Migration complete.");
+  process.exit(0);
+}
+
+run().catch(console.error);