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web-cad/backend/src/routes/layers.ts
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/**
* Layers Routes CRUD for layers
*/
import type { FastifyInstance } from 'fastify';
import type { DatabaseInterface, DBLayer } from '../database/DatabaseInterface.js';
import { requireAuth } from '../auth/authMiddleware.js';
import type { AuthService } from '../auth/AuthService.js';
import { validateName, validateIdParam } from '../utils/validation.js';
export function registerLayerRoutes(fastify: FastifyInstance, db: DatabaseInterface, authService: AuthService) {
// List layers for a drawing
fastify.get('/api/drawings/:drawingId/layers', async (request, reply) => {
if (!requireAuth(request, reply, authService)) return;
const { drawingId } = request.params as { drawingId: string };
const idErr = validateIdParam(drawingId, 'drawingId');
if (idErr) return reply.code(400).send({ error: idErr });
return db.listLayers(drawingId);
});
// Create layer
fastify.post('/api/drawings/:drawingId/layers', async (request, reply) => {
if (!requireAuth(request, reply, authService)) return;
const { drawingId } = request.params as { drawingId: string };
const idErr = validateIdParam(drawingId, 'drawingId');
if (idErr) return reply.code(400).send({ error: idErr });
const body = request.body as Partial<DBLayer>;
if (body.name !== undefined) {
const nameErr = validateName(body.name);
if (nameErr) return reply.code(400).send({ error: nameErr });
}
return reply.code(201).send(db.createLayer({ ...body, drawing_id: drawingId }));
});
// Update layer
fastify.patch('/api/layers/:id', async (request, reply) => {
if (!requireAuth(request, reply, authService)) return;
const { id } = request.params as { id: string };
const idErr = validateIdParam(id, 'id');
if (idErr) return reply.code(400).send({ error: idErr });
const body = request.body as Partial<DBLayer>;
if (body.name !== undefined) {
const nameErr = validateName(body.name);
if (nameErr) return reply.code(400).send({ error: nameErr });
}
const updated = db.updateLayer(id, body);
if (!updated) return reply.code(404).send({ error: 'Layer not found' });
return updated;
});
// Delete layer
fastify.delete('/api/layers/:id', async (request, reply) => {
if (!requireAuth(request, reply, authService)) return;
const { id } = request.params as { id: string };
const idErr = validateIdParam(id, 'id');
if (idErr) return reply.code(400).send({ error: idErr });
const ok = db.deleteLayer(id);
if (!ok) return reply.code(404).send({ error: 'Layer not found' });
return reply.code(204).send();
});
}