tessera/src/routes/lifecycles.ts

import { Hono } from 'hono';
import { HTTPException } from 'hono/http-exception';
import type { Db } from '../db/index.ts';
import { lifecycles } from '../db/schema.ts';
import { asc, eq } from 'drizzle-orm';

export function createLifecyclesRouter(db: Db): Hono {
  const router = new Hono();

  router.get('/', async (c) => {
    const result = await db.query.lifecycles.findMany({
      orderBy: asc(lifecycles.name),
    });
    return c.json(result);
  });

  router.post('/', async (c) => {
    const body = await c.req.json();
    const { name, definition } = body;

    if (!name || !definition) {
      throw new HTTPException(400, { message: 'name and definition are required' });
    }

    const [lifecycle] = await db.insert(lifecycles).values({
      name,
      definition,
    }).returning();

    if (!lifecycle) {
      throw new HTTPException(500, { message: 'Failed to create lifecycle' });
    }

    return c.json(lifecycle, 201);
  });

  router.patch('/:id', async (c) => {
    const id = c.req.param('id');
    const body = await c.req.json();

    const existing = await db.query.lifecycles.findFirst({
      where: eq(lifecycles.id, id),
    });

    if (!existing) {
      throw new HTTPException(404, { message: 'Lifecycle not found' });
    }

    const updateData: Partial<typeof lifecycles.$inferInsert> = {};
    if (body.name !== undefined) updateData.name = String(body.name);
    if (body.definition !== undefined) updateData.definition = body.definition;

    const [updated] = await db.update(lifecycles)
      .set(updateData)
      .where(eq(lifecycles.id, id))
      .returning();

    return c.json(updated);
  });

  return router;
}