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web-cad/backend/src/routes/shares.ts
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/**
* Project Shares Routes List, create, delete project shares
*/
import type { FastifyInstance } from 'fastify';
import type { DatabaseInterface } from '../database/DatabaseInterface.js';
import type { AuthService } from '../auth/AuthService.js';
import { validateIdParam } from '../utils/validation.js';
function extractToken(request: any): string | null {
const auth = request.headers?.authorization;
if (auth && auth.startsWith('Bearer ')) return auth.slice(7);
return null;
}
const VALID_PERMISSIONS = ['view', 'edit', 'admin'];
export function registerShareRoutes(fastify: FastifyInstance, db: DatabaseInterface, authService: AuthService) {
// List shares for a project (owner only)
fastify.get('/api/projects/:projectId/shares', async (request, reply) => {
const token = extractToken(request);
if (!token) return reply.code(401).send({ error: 'Authentication required' });
const user = authService.getUserFromSession(token);
if (!user) return reply.code(401).send({ error: 'Invalid or expired session' });
const { projectId } = request.params as { projectId: string };
const projIdErr = validateIdParam(projectId, 'projectId');
if (projIdErr) return reply.code(400).send({ error: projIdErr });
const project = db.getProject(projectId);
if (!project) return reply.code(404).send({ error: 'Project not found' });
if (project.owner_id !== user.id) return reply.code(403).send({ error: 'Forbidden' });
return db.listProjectShares(projectId);
});
// Create a project share (owner only)
fastify.post('/api/projects/:projectId/shares', async (request, reply) => {
const token = extractToken(request);
if (!token) return reply.code(401).send({ error: 'Authentication required' });
const user = authService.getUserFromSession(token);
if (!user) return reply.code(401).send({ error: 'Invalid or expired session' });
const { projectId } = request.params as { projectId: string };
const projIdErr = validateIdParam(projectId, 'projectId');
if (projIdErr) return reply.code(400).send({ error: projIdErr });
const project = db.getProject(projectId);
if (!project) return reply.code(404).send({ error: 'Project not found' });
if (project.owner_id !== user.id) return reply.code(403).send({ error: 'Forbidden' });
const body = request.body as { shared_with_email?: string; permission?: string };
if (!body.shared_with_email) return reply.code(400).send({ error: 'shared_with_email is required' });
const permission = VALID_PERMISSIONS.includes(body.permission ?? '') ? body.permission! : 'view';
const share = db.createProjectShare({
project_id: projectId,
shared_with_email: body.shared_with_email,
shared_by: user.id,
permission,
});
// Create a notification for the shared user if they exist
const sharedUser = db.getUserByEmail(body.shared_with_email);
if (sharedUser) {
db.createNotification({
user_id: sharedUser.id,
type: 'share',
title: 'Projekt geteilt',
message: `${user.name} hat ein Projekt mit Ihnen geteilt: ${project.name}`,
});
}
return reply.code(201).send(share);
});
// Delete a project share (owner only)
fastify.delete('/api/shares/:id', async (request, reply) => {
const token = extractToken(request);
if (!token) return reply.code(401).send({ error: 'Authentication required' });
const user = authService.getUserFromSession(token);
if (!user) return reply.code(401).send({ error: 'Invalid or expired session' });
const { id } = request.params as { id: string };
const idErr = validateIdParam(id, 'id');
if (idErr) return reply.code(400).send({ error: idErr });
const share = db.getProjectShare(id);
if (!share) return reply.code(404).send({ error: 'Share not found' });
const project = db.getProject(share.project_id);
if (!project) return reply.code(404).send({ error: 'Project not found' });
if (project.owner_id !== user.id) return reply.code(403).send({ error: 'Forbidden' });
const ok = db.deleteProjectShare(id);
if (!ok) return reply.code(404).send({ error: 'Share not found' });
return reply.code(204).send();
});
}