"""Label Templates & Thermal Printing backend regression suite. Covers: - /api/labels/meta (preset sizes, fields, printers, barcode types) - /api/labels/templates CRUD + duplicate - /api/labels/print-log POST + GET - Permission check on DELETE """ import os import pytest BASE_URL = os.environ.get( "REACT_APP_BACKEND_URL", "https://offline-billing-pro-2.preview.emergentagent.com" ).rstrip("/") # ---------- Meta ---------- class TestLabelMeta: def test_meta_endpoint(self, admin_session): r = admin_session.get(f"{BASE_URL}/api/labels/meta", timeout=30) assert r.status_code == 200 data = r.json() # Required keys assert set(["preset_sizes", "fields", "printers", "barcode_types", "kinds"]).issubset(data.keys()) # Counts per spec assert len(data["preset_sizes"]) == 11, f"Expected 11 preset sizes, got {len(data['preset_sizes'])}" assert len(data["fields"]) == 25, f"Expected 25 fields, got {len(data['fields'])}" assert len(data["printers"]) == 10, f"Expected 10 printers, got {len(data['printers'])}" assert len(data["barcode_types"]) == 7, f"Expected 7 barcode types, got {len(data['barcode_types'])}" # Validate specific barcode types for t in ["CODE128", "CODE39", "EAN13", "EAN8", "UPC", "ITF", "GS1"]: assert t in data["barcode_types"] # Preset includes 4x3 with 101.6/76.2 p4x3 = next((p for p in data["preset_sizes"] if p["key"] == "4x3"), None) assert p4x3 is not None assert p4x3["width_mm"] == 101.6 assert p4x3["height_mm"] == 76.2 # ---------- CRUD ---------- @pytest.fixture(scope="module") def created_template_id(admin_session, default_company_id): """Create one template for downstream tests; cleanup at end.""" payload = { "name": "TEST_LabelTemplate_Module", "kind": "product", "size": { "preset": "2x1", "width_mm": 50.8, "height_mm": 25.4, "margin_mm": 1.0, "gap_mm": 2.0, "dpi": 203, }, "elements": [ {"id": "e1", "type": "text", "x": 2, "y": 2, "w": 30, "h": 5, "text": "Hello"}, { "id": "e2", "type": "barcode", "x": 2, "y": 10, "w": 40, "h": 8, "barcode_type": "CODE128", "barcode_value": "1234567890", }, {"id": "e3", "type": "qr", "x": 38, "y": 1, "w": 10, "h": 10, "qr_value": "QR-DEMO"}, ], "is_default": False, } r = admin_session.post( f"{BASE_URL}/api/labels/templates?company_id={default_company_id}", json=payload, timeout=30 ) assert r.status_code == 200, r.text tid = r.json()["id"] yield tid # Cleanup admin_session.delete(f"{BASE_URL}/api/labels/templates/{tid}", timeout=30) class TestLabelTemplateCRUD: def test_create_returns_saved(self, admin_session, default_company_id): payload = { "name": "TEST_CreatedTemplate", "kind": "retail", "size": {"preset": "2x1", "width_mm": 50.8, "height_mm": 25.4, "margin_mm": 1.0, "gap_mm": 2.0, "dpi": 203}, "elements": [ {"id": "x", "type": "text", "x": 1, "y": 1, "w": 20, "h": 5, "text": "Hi"}, ], } r = admin_session.post( f"{BASE_URL}/api/labels/templates?company_id={default_company_id}", json=payload, timeout=30 ) assert r.status_code == 200, r.text d = r.json() assert d["name"] == "TEST_CreatedTemplate" assert d["kind"] == "retail" assert len(d["elements"]) == 1 assert "id" in d assert "_id" not in d # cleanup admin_session.delete(f"{BASE_URL}/api/labels/templates/{d['id']}", timeout=30) def test_list_templates_includes_created(self, admin_session, default_company_id, created_template_id): r = admin_session.get( f"{BASE_URL}/api/labels/templates?company_id={default_company_id}", timeout=30 ) assert r.status_code == 200 items = r.json() assert isinstance(items, list) ids = [it["id"] for it in items] assert created_template_id in ids def test_get_template_returns_full(self, admin_session, created_template_id): r = admin_session.get(f"{BASE_URL}/api/labels/templates/{created_template_id}", timeout=30) assert r.status_code == 200 d = r.json() assert d["id"] == created_template_id assert len(d["elements"]) == 3 # Verify element types are intact types = sorted(e["type"] for e in d["elements"]) assert types == ["barcode", "qr", "text"] bc = next(e for e in d["elements"] if e["type"] == "barcode") assert bc["barcode_type"] == "CODE128" assert bc["barcode_value"] == "1234567890" def test_update_template_mutates(self, admin_session, created_template_id): update_payload = { "name": "TEST_LabelTemplate_Module_UPDATED", "kind": "product", "size": { "preset": "4x3", "width_mm": 101.6, "height_mm": 76.2, "margin_mm": 2.0, "gap_mm": 3.0, "dpi": 300, }, "elements": [ {"id": "only", "type": "text", "x": 5, "y": 5, "w": 50, "h": 10, "text": "Updated"}, ], "is_default": False, } r = admin_session.put( f"{BASE_URL}/api/labels/templates/{created_template_id}", json=update_payload, timeout=30 ) assert r.status_code == 200, r.text d = r.json() assert d["name"].endswith("UPDATED") assert d["size"]["preset"] == "4x3" assert d["size"]["width_mm"] == 101.6 assert len(d["elements"]) == 1 # Verify persistence via GET rg = admin_session.get(f"{BASE_URL}/api/labels/templates/{created_template_id}", timeout=30) assert rg.status_code == 200 dg = rg.json() assert dg["size"]["preset"] == "4x3" assert len(dg["elements"]) == 1 assert dg["elements"][0]["text"] == "Updated" def test_duplicate_creates_copy(self, admin_session, created_template_id): r = admin_session.post( f"{BASE_URL}/api/labels/templates/{created_template_id}/duplicate", timeout=30 ) assert r.status_code == 200, r.text d = r.json() assert "(copy)" in d["name"] assert d["id"] != created_template_id # Confirm duplicate has the same number of elements # cleanup duplicate admin_session.delete(f"{BASE_URL}/api/labels/templates/{d['id']}", timeout=30) def test_delete_then_404(self, admin_session, default_company_id): # Create a disposable template payload = { "name": "TEST_DeleteMe", "kind": "product", "size": {"preset": "1x1", "width_mm": 25.4, "height_mm": 25.4, "margin_mm": 1, "gap_mm": 2, "dpi": 203}, "elements": [], } rc = admin_session.post( f"{BASE_URL}/api/labels/templates?company_id={default_company_id}", json=payload, timeout=30 ) assert rc.status_code == 200 tid = rc.json()["id"] rd = admin_session.delete(f"{BASE_URL}/api/labels/templates/{tid}", timeout=30) assert rd.status_code == 200 # Now GET should 404 rg = admin_session.get(f"{BASE_URL}/api/labels/templates/{tid}", timeout=30) assert rg.status_code == 404 # ---------- Print Log ---------- class TestPrintLog: def test_create_and_list_print_log(self, admin_session, default_company_id, created_template_id): payload = { "template_id": created_template_id, "template_name": "TEST_LabelTemplate_Module", "item_count": 2, "label_count": 4, "copies": 2, "output": "print", } r = admin_session.post( f"{BASE_URL}/api/labels/print-log?company_id={default_company_id}", json=payload, timeout=30 ) assert r.status_code == 200, r.text d = r.json() assert d.get("ok") is True assert "id" in d # List rl = admin_session.get( f"{BASE_URL}/api/labels/print-log?company_id={default_company_id}", timeout=30 ) assert rl.status_code == 200 items = rl.json() assert isinstance(items, list) assert any(it.get("template_id") == created_template_id and it.get("label_count") == 4 for it in items)