initiation librodrome

server/api/admin/chapters/[slug].put.ts

@@ -0,0 +1,23 @@
+import { writeFile } from 'node:fs/promises'
+import { join } from 'node:path'
+
+export default defineEventHandler(async (event) => {
+  const slug = getRouterParam(event, 'slug')
+
+  if (!slug || !/^[a-z0-9-]+$/.test(slug)) {
+    throw createError({ statusCode: 400, statusMessage: 'Invalid slug' })
+  }
+
+  const body = await readBody<{ frontmatter: string; body: string }>(event)
+
+  if (!body?.frontmatter && !body?.body) {
+    throw createError({ statusCode: 400, statusMessage: 'Missing content' })
+  }
+
+  const filePath = join(process.cwd(), 'content', 'book', `${slug}.md`)
+  const content = `---\n${body.frontmatter.trim()}\n---\n${body.body}`
+
+  await writeFile(filePath, content, 'utf-8')
+
+  return { ok: true }
+})