dashboard widgets

src/routes/dashboard.ts

@@ -23,7 +23,15 @@ import {
   findOperation,
   providedFieldsFor,
 } from '../data/connectors.js';
+import {
+  getLayout,
+  hasCustomLayout,
+  resetLayout,
+  saveLayout,
+  validateLayout,
+} from '../data/dashboardLayouts.js';
 import { collectScopes } from '../data/flowScope.js';
+import { widgets } from '../data/widgets.js';
 import { listIncidents } from '../data/incidentStore.js';
 import { getSummary } from '../data/mock.js';
 import { findPersonByEmail, listPeople } from '../data/people.js';
@@ -78,6 +86,88 @@ dashboardRouter.get('/incidents', (_req, res) => {
   res.json({ items: listIncidents() });
 });
 
+// ------------------------------------------------------- rozlozeni dashboardu
+
+dashboardRouter.get('/widgets', (_req, res) => {
+  res.json({ items: widgets });
+});
+
+/**
+ * Rozlozeni je vzdy za konkretni firmu, i kdyz uzivatel kouka na pohled "vse".
+ * Jinak by clovek ve dvou firmach nemel kam ulozit dve ruzna nastaveni.
+ */
+function layoutTenant(req: Request, res: Response): string | null {
+  const access = accessFor(req.user!);
+  const requested = typeof req.query.tenantId === 'string' ? req.query.tenantId : undefined;
+  const tenantId = requested ?? access.defaultTenantId;
+
+  if (!tenantId) {
+    res.status(403).json({ error: 'no_tenant', message: 'Účet nepatří do žádné firmy.' });
+    return null;
+  }
+  if (!access.tenants.some((tenant) => tenant.id === tenantId)) {
+    console.warn(`[layout] ${req.user!.email}: pokus o firmu ${tenantId} bez clenstvi`);
+    res.status(404).json({ error: 'not_found', message: 'Firma neexistuje, nebo do ní nepatříte.' });
+    return null;
+  }
+  return tenantId;
+}
+
+dashboardRouter.get('/layout', (req, res) => {
+  const tenantId = layoutTenant(req, res);
+  if (!tenantId) return;
+
+  return res.json({
+    tenantId,
+    items: getLayout(req.user!.id, tenantId),
+    custom: hasCustomLayout(req.user!.id, tenantId),
+  });
+});
+
+const layoutSchema = z.object({
+  items: z.array(
+    z.object({
+      id: z.string().min(1),
+      widgetId: z.string().min(1),
+      size: z.enum(['third', 'half', 'full']),
+    }),
+  ),
+});
+
+dashboardRouter.put('/layout', (req, res) => {
+  const tenantId = layoutTenant(req, res);
+  if (!tenantId) return;
+
+  const parsed = layoutSchema.safeParse(req.body);
+  if (!parsed.success) {
+    return res.status(400).json({
+      error: 'validation_error',
+      message: parsed.error.issues[0]?.message ?? 'Neplatné rozložení.',
+    });
+  }
+
+  const problems = validateLayout(parsed.data.items);
+  if (problems.length > 0) {
+    console.warn(`[layout] ${req.user!.email}: neplatne rozlozeni - ${problems.join(' ')}`);
+    return res.status(400).json({ error: 'validation_error', message: problems[0] });
+  }
+
+  const items = saveLayout(req.user!.id, tenantId, parsed.data.items);
+  return res.json({ tenantId, items, custom: true });
+});
+
+/** Vraceni na vychozi. Zamerne DELETE - je to smazani ulozeneho nastaveni. */
+dashboardRouter.delete('/layout', (req, res) => {
+  const tenantId = layoutTenant(req, res);
+  if (!tenantId) return;
+
+  return res.json({
+    tenantId,
+    items: resetLayout(req.user!.id, tenantId),
+    custom: false,
+  });
+});
+
 // ------------------------------------------------------------------- tickety
 
 /** Resitele vybrane firmy. Klient je potrebuje do nabidky prirazeni i do prehledu. */