From f8b22da9de78a1afd6be1eca4c990735a544bf34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christopher=20M=C3=BChl?= <toki@toph.so>
Date: Thu, 9 Apr 2026 21:44:19 +0200
Subject: [PATCH] feat(08-02): add mode dispatch, filter params, and cascade
 endpoints

---
 Controller/HeatmapController.php | 53 ++++++++++++++++++++++++++------
 Service/HeatmapService.php       |  8 ++++-
 2 files changed, 51 insertions(+), 10 deletions(-)

diff --git a/Controller/HeatmapController.php b/Controller/HeatmapController.php
index 23de4b3..94f8aea 100644
--- a/Controller/HeatmapController.php
+++ b/Controller/HeatmapController.php
@@ -21,16 +21,51 @@ class HeatmapController extends AbstractController
         $end = new \DateTimeImmutable('today');
         $begin = $end->modify('-1 year');
 
+        $mode = $request->query->getString('mode', 'daily');
+        $projectId = $request->query->getInt('project') ?: null;
+        $customerId = $request->query->getInt('customer') ?: null;
+        $activityId = $request->query->getInt('activity') ?: null;
+
+        $range = ['begin' => $begin->format('Y-m-d'), 'end' => $end->format('Y-m-d')];
+
+        return match ($mode) {
+            'hourly' => new JsonResponse([
+                'hours' => $service->getHourlyAggregation($user, $begin, $end, $projectId, $customerId, $activityId),
+                'range' => $range,
+            ]),
+            'dayhour' => new JsonResponse([
+                'matrix' => $service->getDayHourAggregation($user, $begin, $end, $projectId, $customerId, $activityId, $user->getFirstDayOfWeek()),
+                'range' => $range,
+            ]),
+            default => new JsonResponse([
+                'days' => $service->getDailyAggregation($user, $begin, $end, $projectId, $customerId, $activityId),
+                'range' => $range,
+            ]),
+        };
+    }
+
+    #[Route(path: '/customers', name: 'heatmap_customers', methods: ['GET'])]
+    #[IsGranted('view_own_timesheet')]
+    public function customers(HeatmapService $service): JsonResponse
+    {
+        return new JsonResponse($service->getUserCustomers($this->getUser()));
+    }
+
+    #[Route(path: '/projects', name: 'heatmap_projects', methods: ['GET'])]
+    #[IsGranted('view_own_timesheet')]
+    public function projects(Request $request, HeatmapService $service): JsonResponse
+    {
+        $customerId = $request->query->getInt('customer') ?: null;
+
+        return new JsonResponse($service->getUserProjects($this->getUser(), $customerId));
+    }
+
+    #[Route(path: '/activities', name: 'heatmap_activities', methods: ['GET'])]
+    #[IsGranted('view_own_timesheet')]
+    public function activities(Request $request, HeatmapService $service): JsonResponse
+    {
         $projectId = $request->query->getInt('project') ?: null;
 
-        $days = $service->getDailyAggregation($user, $begin, $end, $projectId);
-
-        return new JsonResponse([
-            'days' => $days,
-            'range' => [
-                'begin' => $begin->format('Y-m-d'),
-                'end' => $end->format('Y-m-d'),
-            ],
-        ]);
+        return new JsonResponse($service->getUserActivities($this->getUser(), $projectId));
     }
 }
diff --git a/Service/HeatmapService.php b/Service/HeatmapService.php
index f2d505f..9d553e2 100644
--- a/Service/HeatmapService.php
+++ b/Service/HeatmapService.php
@@ -167,7 +167,7 @@ class HeatmapService
     /**
      * @return array<int, array{id: int, name: string}>
      */
-    public function getUserProjects(User $user): array
+    public function getUserProjects(User $user, ?int $customerId = null): array
     {
         $qb = $this->repository->createQueryBuilder('t');
         $qb->select('DISTINCT IDENTITY(t.project) as projectId, p.name')
@@ -177,6 +177,12 @@ class HeatmapService
            ->setParameter('user', $user)
            ->orderBy('p.name', 'ASC');
 
+        if ($customerId !== null) {
+            $qb->join('p.customer', 'c')
+               ->andWhere($qb->expr()->eq('c.id', ':customer'))
+               ->setParameter('customer', $customerId);
+        }
+
         return array_map(fn(array $row) => [
             'id' => (int) $row['projectId'],
             'name' => $row['name'],