test(backend): add coverage for services tasks and apis

apps/reports/tests/test_api_views.py

@@ -0,0 +1,105 @@
+from datetime import date
+from types import SimpleNamespace
+from unittest.mock import patch
+
+from django.core.files.base import ContentFile
+from django.test import TestCase
+from rest_framework.test import APIClient
+
+from apps.reports.models import ReportExportJob
+from apps.users.models import User
+from apps.workspaces.models import Workspace, WorkspaceMembership
+
+
+class ReportExportApiTests(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.owner = User.objects.create_user(
+            mobile="09126660001",
+            password="secret123",
+            first_name="Owner",
+        )
+        cls.admin = User.objects.create_user(
+            mobile="09126660002",
+            password="secret123",
+            first_name="Admin",
+        )
+        cls.workspace = Workspace.objects.create(name="Exports", owner=cls.owner)
+        WorkspaceMembership.objects.create(
+            workspace=cls.workspace,
+            user=cls.admin,
+            role=WorkspaceMembership.Role.ADMIN,
+            is_active=True,
+        )
+
+    def setUp(self):
+        self.client = APIClient()
+
+    def test_create_export_job_enqueues_background_task(self):
+        self.client.force_authenticate(user=self.owner)
+
+        filters = SimpleNamespace(
+            workspace=self.workspace,
+            period="this_month",
+            from_date=date(2026, 4, 1),
+            to_date=date(2026, 4, 30),
+            user_id=None,
+            client_id=None,
+            project_id=None,
+            tag_ids=[],
+        )
+        with patch("apps.reports.api.views.load_report_filters", return_value=filters):
+            with patch("apps.reports.api.views.generate_report_export_task.delay") as delay:
+                response = self.client.post(
+                    "/api/reports/exports/",
+                    {
+                        "workspace": str(self.workspace.id),
+                        "period": "this_month",
+                        "export_type": "excel",
+                        "language": "en",
+                    },
+                    format="json",
+                )
+
+        self.assertEqual(response.status_code, 202)
+        self.assertEqual(ReportExportJob.objects.count(), 1)
+        delay.assert_called_once()
+
+    def test_list_only_returns_requesting_users_jobs(self):
+        own_job = ReportExportJob.objects.create(
+            requesting_user=self.owner,
+            workspace=self.workspace,
+            export_type=ReportExportJob.ExportType.EXCEL,
+            filters={"workspace": str(self.workspace.id)},
+        )
+        ReportExportJob.objects.create(
+            requesting_user=self.admin,
+            workspace=self.workspace,
+            export_type=ReportExportJob.ExportType.PDF,
+            filters={"workspace": str(self.workspace.id)},
+        )
+        self.client.force_authenticate(user=self.owner)
+
+        response = self.client.get("/api/reports/exports/")
+
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 1)
+        self.assertEqual(response.data[0]["id"], str(own_job.id))
+
+    def test_download_returns_completed_file(self):
+        job = ReportExportJob.objects.create(
+            requesting_user=self.owner,
+            workspace=self.workspace,
+            export_type=ReportExportJob.ExportType.EXCEL,
+            status=ReportExportJob.Status.COMPLETED,
+            filters={"workspace": str(self.workspace.id)},
+            file_name="report.xlsx",
+        )
+        job.file.save("reports/exports/report.xlsx", ContentFile(b"content"), save=False)
+        job.save(update_fields=["file", "updated_at"])
+        self.client.force_authenticate(user=self.owner)
+
+        response = self.client.get(f"/api/reports/exports/{job.id}/download/")
+
+        self.assertEqual(response.status_code, 200)
+        self.assertIn("attachment; filename=", response["Content-Disposition"])