feat(backend): initial setup for cms backend service

backend/src/routes/content.ts

@@ -0,0 +1,99 @@
+import { FastifyPluginAsync } from 'fastify';
+import { z } from 'zod';
+import { db } from '../config/database.js';
+import { contentSections } from '../db/schema.js';
+import { eq } from 'drizzle-orm';
+
+const contentSectionSchema = z.object({
+  contentJson: z.record(z.any()),
+});
+
+const contentRoute: FastifyPluginAsync = async (fastify) => {
+
+  // Get content section
+  fastify.get('/content/:section', {
+    preHandler: [fastify.authenticate],
+  }, async (request, reply) => {
+    const { section } = request.params as { section: string };
+
+    const [content] = await db
+      .select()
+      .from(contentSections)
+      .where(eq(contentSections.sectionName, section))
+      .limit(1);
+
+    if (!content) {
+      return reply.code(404).send({ error: 'Content section not found' });
+    }
+
+    return {
+      section: content.sectionName,
+      content: content.contentJson,
+      updatedAt: content.updatedAt,
+    };
+  });
+
+  // Update content section
+  fastify.put('/content/:section', {
+    schema: {
+      body: contentSectionSchema,
+    },
+    preHandler: [fastify.authenticate],
+  }, async (request, reply) => {
+    const { section } = request.params as { section: string };
+    const { contentJson } = request.body as z.infer<typeof contentSectionSchema>;
+
+    // Check if section exists
+    const [existing] = await db
+      .select()
+      .from(contentSections)
+      .where(eq(contentSections.sectionName, section))
+      .limit(1);
+
+    let result;
+
+    if (existing) {
+      // Update existing
+      [result] = await db
+        .update(contentSections)
+        .set({
+          contentJson,
+          updatedAt: new Date(),
+        })
+        .where(eq(contentSections.sectionName, section))
+        .returning();
+    } else {
+      // Create new
+      [result] = await db
+        .insert(contentSections)
+        .values({
+          sectionName: section,
+          contentJson,
+        })
+        .returning();
+    }
+
+    return {
+      section: result.sectionName,
+      content: result.contentJson,
+      updatedAt: result.updatedAt,
+    };
+  });
+
+  // List all content sections
+  fastify.get('/content', {
+    preHandler: [fastify.authenticate],
+  }, async (request, reply) => {
+    const sections = await db.select().from(contentSections);
+
+    return {
+      sections: sections.map(s => ({
+        section: s.sectionName,
+        content: s.contentJson,
+        updatedAt: s.updatedAt,
+      })),
+    };
+  });
+};
+
+export default contentRoute;