source-gamepanel/apps/api/src/routes/nodes/index.ts

import type { FastifyInstance } from 'fastify';
import { eq, and } from 'drizzle-orm';
import { randomBytes } from 'crypto';
import { nodes, allocations } from '@source/database';
import { AppError } from '../../lib/errors.js';
import { requirePermission } from '../../lib/permissions.js';
import { createAuditLog } from '../../lib/audit.js';
import {
  NodeParamSchema,
  CreateNodeSchema,
  UpdateNodeSchema,
  CreateAllocationSchema,
} from './schemas.js';

export default async function nodeRoutes(app: FastifyInstance) {
  app.addHook('onRequest', app.authenticate);

  // GET /api/organizations/:orgId/nodes
  app.get('/', async (request) => {
    const { orgId } = request.params as { orgId: string };
    await requirePermission(request, orgId, 'node.read');

    const nodeList = await app.db
      .select()
      .from(nodes)
      .where(eq(nodes.organizationId, orgId))
      .orderBy(nodes.createdAt);

    return { data: nodeList };
  });

  // POST /api/organizations/:orgId/nodes
  app.post('/', { schema: CreateNodeSchema }, async (request, reply) => {
    const { orgId } = request.params as { orgId: string };
    await requirePermission(request, orgId, 'node.manage');

    const body = request.body as {
      name: string;
      fqdn: string;
      daemonPort?: number;
      grpcPort?: number;
      location?: string;
      memoryTotal: number;
      diskTotal: number;
      memoryOveralloc?: number;
      diskOveralloc?: number;
    };

    const daemonToken = randomBytes(32).toString('hex');

    const [node] = await app.db
      .insert(nodes)
      .values({
        organizationId: orgId,
        ...body,
        daemonToken,
      })
      .returning();

    await createAuditLog(app.db, request, {
      organizationId: orgId,
      action: 'node.create',
      metadata: { nodeId: node!.id, name: body.name },
    });

    return reply.code(201).send(node);
  });

  // GET /api/organizations/:orgId/nodes/:nodeId
  app.get('/:nodeId', { schema: NodeParamSchema }, async (request) => {
    const { orgId, nodeId } = request.params as { orgId: string; nodeId: string };
    await requirePermission(request, orgId, 'node.read');

    const node = await app.db.query.nodes.findFirst({
      where: and(eq(nodes.id, nodeId), eq(nodes.organizationId, orgId)),
    });
    if (!node) throw AppError.notFound('Node not found');

    return node;
  });

  // PATCH /api/organizations/:orgId/nodes/:nodeId
  app.patch('/:nodeId', { schema: { ...NodeParamSchema, ...UpdateNodeSchema } }, async (request) => {
    const { orgId, nodeId } = request.params as { orgId: string; nodeId: string };
    await requirePermission(request, orgId, 'node.manage');

    const body = request.body as Record<string, unknown>;

    const [updated] = await app.db
      .update(nodes)
      .set({ ...body, updatedAt: new Date() })
      .where(and(eq(nodes.id, nodeId), eq(nodes.organizationId, orgId)))
      .returning();

    if (!updated) throw AppError.notFound('Node not found');

    await createAuditLog(app.db, request, {
      organizationId: orgId,
      action: 'node.update',
      metadata: { nodeId, ...body },
    });

    return updated;
  });

  // DELETE /api/organizations/:orgId/nodes/:nodeId
  app.delete('/:nodeId', { schema: NodeParamSchema }, async (request, reply) => {
    const { orgId, nodeId } = request.params as { orgId: string; nodeId: string };
    await requirePermission(request, orgId, 'node.manage');

    const node = await app.db.query.nodes.findFirst({
      where: and(eq(nodes.id, nodeId), eq(nodes.organizationId, orgId)),
    });
    if (!node) throw AppError.notFound('Node not found');

    await app.db.delete(nodes).where(eq(nodes.id, nodeId));

    await createAuditLog(app.db, request, {
      organizationId: orgId,
      action: 'node.delete',
      metadata: { nodeId, name: node.name },
    });

    return reply.code(204).send();
  });

  // === Allocations ===

  // GET /api/organizations/:orgId/nodes/:nodeId/allocations
  app.get('/:nodeId/allocations', { schema: NodeParamSchema }, async (request) => {
    const { orgId, nodeId } = request.params as { orgId: string; nodeId: string };
    await requirePermission(request, orgId, 'node.read');

    const allocs = await app.db
      .select()
      .from(allocations)
      .where(eq(allocations.nodeId, nodeId))
      .orderBy(allocations.port);

    return { data: allocs };
  });

  // POST /api/organizations/:orgId/nodes/:nodeId/allocations
  app.post('/:nodeId/allocations', { schema: { ...NodeParamSchema, ...CreateAllocationSchema } }, async (request, reply) => {
    const { orgId, nodeId } = request.params as { orgId: string; nodeId: string };
    await requirePermission(request, orgId, 'node.manage');

    const { ip, ports } = request.body as { ip: string; ports: number[] };

    const values = ports.map((port) => ({
      nodeId,
      ip,
      port,
    }));

    const created = await app.db
      .insert(allocations)
      .values(values)
      .onConflictDoNothing()
      .returning();

    await createAuditLog(app.db, request, {
      organizationId: orgId,
      action: 'allocation.create',
      metadata: { nodeId, ip, ports },
    });

    return reply.code(201).send({ data: created });
  });
}