feat(sqlite): refactor orders schema + dashboard period filter

Replace import_orders (insert-per-run) with orders table (one row per
order, upsert on conflict). Eliminates dedup CTE on every dashboard
query and prevents unbounded row growth at 4-500 orders/sync.

Key changes:
- orders table: PK order_number, upsert via ON CONFLICT DO UPDATE;
  COALESCE preserves id_comanda once set; times_skipped auto-increments
- sync_run_orders: lightweight junction (sync_run_id, order_number)
  replaces sync_run_id column on orders
- order_items: PK changed to (order_number, sku), INSERT OR IGNORE
- Auto-migration in init_sqlite(): import_orders → orders on first boot,
  old table renamed to import_orders_bak
- /api/dashboard/orders: period_days param (3/7/30/0=all, default 7)
- Dashboard: period selector buttons in orders card header
- start.sh: stop existing process on port 5003 before restart;
  remove --reload (broken on WSL2 /mnt/e/)
- Add invoice_service, E2E Playwright tests, Oracle package updates

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

api/tests/e2e/conftest.py

@@ -0,0 +1,82 @@
+"""
+Playwright E2E test fixtures.
+Starts the FastAPI app on a random port with test SQLite, no Oracle.
+"""
+import os
+import sys
+import tempfile
+import pytest
+import subprocess
+import time
+import socket
+
+
+def _free_port():
+    with socket.socket() as s:
+        s.bind(('', 0))
+        return s.getsockname()[1]
+
+
+@pytest.fixture(scope="session")
+def app_url():
+    """Start the FastAPI app as a subprocess and return its URL."""
+    port = _free_port()
+    tmpdir = tempfile.mkdtemp()
+    sqlite_path = os.path.join(tmpdir, "e2e_test.db")
+
+    env = os.environ.copy()
+    env.update({
+        "FORCE_THIN_MODE": "true",
+        "SQLITE_DB_PATH": sqlite_path,
+        "ORACLE_DSN": "dummy",
+        "ORACLE_USER": "dummy",
+        "ORACLE_PASSWORD": "dummy",
+        "JSON_OUTPUT_DIR": tmpdir,
+    })
+
+    api_dir = os.path.join(os.path.dirname(__file__), "..", "..")
+    proc = subprocess.Popen(
+        [sys.executable, "-m", "uvicorn", "app.main:app", "--host", "127.0.0.1", "--port", str(port)],
+        cwd=api_dir,
+        env=env,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+    )
+
+    # Wait for startup (up to 15 seconds)
+    url = f"http://127.0.0.1:{port}"
+    for _ in range(30):
+        try:
+            import urllib.request
+            urllib.request.urlopen(f"{url}/health", timeout=1)
+            break
+        except Exception:
+            time.sleep(0.5)
+    else:
+        proc.kill()
+        stdout, stderr = proc.communicate()
+        raise RuntimeError(
+            f"App failed to start on port {port}.\n"
+            f"STDOUT: {stdout.decode()[-2000:]}\n"
+            f"STDERR: {stderr.decode()[-2000:]}"
+        )
+
+    yield url
+
+    proc.terminate()
+    try:
+        proc.wait(timeout=5)
+    except subprocess.TimeoutExpired:
+        proc.kill()
+
+
+@pytest.fixture(scope="session")
+def seed_test_data(app_url):
+    """
+    Seed SQLite with test data via API calls.
+
+    Oracle is unavailable in E2E tests — only SQLite-backed pages are
+    fully functional. This fixture exists as a hook for future seeding;
+    for now E2E tests validate UI structure on empty-state pages.
+    """
+    return app_url

api/tests/e2e/test_dashboard_live.py

@@ -0,0 +1,171 @@
+"""
+E2E verification: Dashboard page against the live app (localhost:5003).
+
+Run with:
+    python -m pytest api/tests/e2e/test_dashboard_live.py -v --headed
+
+This tests the LIVE app, not a test instance. Requires the app to be running.
+"""
+import pytest
+from playwright.sync_api import sync_playwright, Page, expect
+
+BASE_URL = "http://localhost:5003"
+
+
+@pytest.fixture(scope="module")
+def browser_page():
+    """Launch browser and yield a page connected to the live app."""
+    with sync_playwright() as p:
+        browser = p.chromium.launch(headless=True)
+        context = browser.new_context(viewport={"width": 1280, "height": 900})
+        page = context.new_page()
+        yield page
+        browser.close()
+
+
+class TestDashboardPageLoad:
+    """Verify dashboard page loads and shows expected structure."""
+
+    def test_dashboard_loads(self, browser_page: Page):
+        browser_page.goto(f"{BASE_URL}/")
+        browser_page.wait_for_load_state("networkidle")
+        expect(browser_page.locator("h4")).to_contain_text("Panou de Comanda")
+
+    def test_sync_control_visible(self, browser_page: Page):
+        expect(browser_page.locator("#btnStartSync")).to_be_visible()
+        expect(browser_page.locator("#syncStatusBadge")).to_be_visible()
+
+    def test_last_sync_card_populated(self, browser_page: Page):
+        """The lastSyncBody should show data from previous runs."""
+        last_sync_date = browser_page.locator("#lastSyncDate")
+        expect(last_sync_date).to_be_visible()
+        text = last_sync_date.text_content()
+        assert text and text != "-", f"Expected last sync date to be populated, got: '{text}'"
+
+    def test_last_sync_imported_count(self, browser_page: Page):
+        imported_el = browser_page.locator("#lastSyncImported")
+        text = imported_el.text_content()
+        count = int(text) if text and text.isdigit() else 0
+        assert count >= 0, f"Expected imported count >= 0, got: {text}"
+
+    def test_last_sync_status_badge(self, browser_page: Page):
+        status_el = browser_page.locator("#lastSyncStatus .badge")
+        expect(status_el).to_be_visible()
+        text = status_el.text_content()
+        assert text in ("completed", "running", "failed"), f"Unexpected status: {text}"
+
+
+class TestDashboardOrdersTable:
+    """Verify orders table displays data from SQLite."""
+
+    def test_orders_table_has_rows(self, browser_page: Page):
+        """Dashboard should show orders from previous sync runs."""
+        browser_page.goto(f"{BASE_URL}/")
+        browser_page.wait_for_load_state("networkidle")
+        # Wait for the orders to load (async fetch)
+        browser_page.wait_for_timeout(2000)
+
+        rows = browser_page.locator("#dashOrdersBody tr")
+        count = rows.count()
+        assert count > 0, "Expected at least 1 order row in dashboard table"
+
+    def test_orders_count_badges(self, browser_page: Page):
+        """Filter badges should show counts."""
+        all_count = browser_page.locator("#dashCountAll").text_content()
+        assert all_count and int(all_count) > 0, f"Expected total count > 0, got: {all_count}"
+
+    def test_first_order_has_columns(self, browser_page: Page):
+        """First row should have order number, date, customer, etc."""
+        first_row = browser_page.locator("#dashOrdersBody tr").first
+        cells = first_row.locator("td")
+        assert cells.count() >= 6, f"Expected at least 6 columns, got: {cells.count()}"
+
+        # Order number should be a code element
+        order_code = first_row.locator("td code").first
+        expect(order_code).to_be_visible()
+
+    def test_filter_imported(self, browser_page: Page):
+        """Click 'Importate' filter and verify table updates."""
+        browser_page.locator("#dashFilterBtns button", has_text="Importate").click()
+        browser_page.wait_for_timeout(1000)
+
+        imported_count = browser_page.locator("#dashCountImported").text_content()
+        if imported_count and int(imported_count) > 0:
+            rows = browser_page.locator("#dashOrdersBody tr")
+            assert rows.count() > 0, "Expected imported orders to show"
+            # All visible rows should have 'Importat' badge
+            badges = browser_page.locator("#dashOrdersBody .badge.bg-success")
+            assert badges.count() > 0, "Expected green 'Importat' badges"
+
+    def test_filter_all_reset(self, browser_page: Page):
+        """Click 'Toate' to reset filter."""
+        browser_page.locator("#dashFilterBtns button", has_text="Toate").click()
+        browser_page.wait_for_timeout(1000)
+        rows = browser_page.locator("#dashOrdersBody tr")
+        assert rows.count() > 0, "Expected orders after resetting filter"
+
+
+class TestDashboardOrderDetail:
+    """Verify order detail modal opens and shows data."""
+
+    def test_click_order_opens_modal(self, browser_page: Page):
+        browser_page.goto(f"{BASE_URL}/")
+        browser_page.wait_for_load_state("networkidle")
+        browser_page.wait_for_timeout(2000)
+
+        # Click the first order row
+        first_row = browser_page.locator("#dashOrdersBody tr").first
+        first_row.click()
+        browser_page.wait_for_timeout(1500)
+
+        # Modal should be visible
+        modal = browser_page.locator("#orderDetailModal")
+        expect(modal).to_be_visible()
+
+        # Order number should be populated
+        order_num = browser_page.locator("#detailOrderNumber").text_content()
+        assert order_num and order_num != "#", f"Expected order number in modal, got: {order_num}"
+
+    def test_modal_shows_customer(self, browser_page: Page):
+        customer = browser_page.locator("#detailCustomer").text_content()
+        assert customer and customer not in ("...", "-"), f"Expected customer name, got: {customer}"
+
+    def test_modal_shows_items(self, browser_page: Page):
+        items_rows = browser_page.locator("#detailItemsBody tr")
+        assert items_rows.count() > 0, "Expected at least 1 item in order detail"
+
+    def test_close_modal(self, browser_page: Page):
+        browser_page.locator("#orderDetailModal .btn-close").click()
+        browser_page.wait_for_timeout(500)
+
+
+class TestDashboardAPIEndpoints:
+    """Verify API endpoints return expected data."""
+
+    def test_api_dashboard_orders(self, browser_page: Page):
+        response = browser_page.request.get(f"{BASE_URL}/api/dashboard/orders")
+        assert response.ok, f"API returned {response.status}"
+        data = response.json()
+        assert "orders" in data, "Expected 'orders' key in response"
+        assert "counts" in data, "Expected 'counts' key in response"
+        assert len(data["orders"]) > 0, "Expected at least 1 order"
+
+    def test_api_sync_status(self, browser_page: Page):
+        response = browser_page.request.get(f"{BASE_URL}/api/sync/status")
+        assert response.ok
+        data = response.json()
+        assert "status" in data
+        assert "stats" in data
+
+    def test_api_sync_history(self, browser_page: Page):
+        response = browser_page.request.get(f"{BASE_URL}/api/sync/history?per_page=5")
+        assert response.ok
+        data = response.json()
+        assert "runs" in data
+        assert len(data["runs"]) > 0, "Expected at least 1 sync run"
+
+    def test_api_missing_skus(self, browser_page: Page):
+        response = browser_page.request.get(f"{BASE_URL}/api/validate/missing-skus")
+        assert response.ok
+        data = response.json()
+        assert "missing_skus" in data

api/tests/e2e/test_logs_filtering.py

@@ -0,0 +1,57 @@
+"""E2E: Logs page with per-order filtering and date display."""
+import pytest
+from playwright.sync_api import Page, expect
+
+
+@pytest.fixture(autouse=True)
+def navigate_to_logs(page: Page, app_url: str):
+    page.goto(f"{app_url}/logs")
+    page.wait_for_load_state("networkidle")
+
+
+def test_logs_page_loads(page: Page):
+    """Verify the logs page renders with sync runs table."""
+    expect(page.locator("h4")).to_contain_text("Jurnale Import")
+    expect(page.locator("#runsTableBody")).to_be_visible()
+
+
+def test_sync_runs_table_headers(page: Page):
+    """Verify table has correct column headers."""
+    headers = page.locator("thead th")
+    texts = headers.all_text_contents()
+    assert "Data" in texts, f"Expected 'Data' header, got: {texts}"
+    assert "Status" in texts, f"Expected 'Status' header, got: {texts}"
+    assert "Comenzi" in texts, f"Expected 'Comenzi' header, got: {texts}"
+
+
+def test_filter_buttons_exist(page: Page):
+    """Verify the log viewer section is initially hidden (no run selected yet)."""
+    viewer = page.locator("#logViewerSection")
+    expect(viewer).to_be_hidden()
+
+
+def test_order_detail_modal_structure(page: Page):
+    """Verify the order detail modal exists in DOM with required fields."""
+    modal = page.locator("#orderDetailModal")
+    expect(modal).to_be_attached()
+    expect(page.locator("#detailOrderNumber")).to_be_attached()
+    expect(page.locator("#detailCustomer")).to_be_attached()
+    expect(page.locator("#detailDate")).to_be_attached()
+    expect(page.locator("#detailItemsBody")).to_be_attached()
+
+
+def test_quick_map_modal_structure(page: Page):
+    """Verify quick map modal exists with multi-CODMAT support."""
+    modal = page.locator("#quickMapModal")
+    expect(modal).to_be_attached()
+    expect(page.locator("#qmSku")).to_be_attached()
+    expect(page.locator("#qmProductName")).to_be_attached()
+    expect(page.locator("#qmCodmatLines")).to_be_attached()
+
+
+def test_text_log_toggle(page: Page):
+    """Verify text log section is hidden initially and toggle button is in DOM."""
+    section = page.locator("#textLogSection")
+    expect(section).to_be_hidden()
+    # Toggle button lives inside logViewerSection which is also hidden
+    expect(page.locator("#btnShowTextLog")).to_be_attached()

api/tests/e2e/test_mappings.py

@@ -0,0 +1,81 @@
+"""E2E: Mappings page with sortable headers, grouping, multi-CODMAT modal."""
+import pytest
+from playwright.sync_api import Page, expect
+
+
+@pytest.fixture(autouse=True)
+def navigate_to_mappings(page: Page, app_url: str):
+    page.goto(f"{app_url}/mappings")
+    page.wait_for_load_state("networkidle")
+
+
+def test_mappings_page_loads(page: Page):
+    """Verify mappings page renders."""
+    expect(page.locator("h4")).to_contain_text("Mapari SKU")
+
+
+def test_sortable_headers_present(page: Page):
+    """R7: Verify sortable column headers with sort icons."""
+    sortable_ths = page.locator("th.sortable")
+    count = sortable_ths.count()
+    assert count >= 5, f"Expected at least 5 sortable columns, got {count}"
+
+    sort_icons = page.locator(".sort-icon")
+    assert sort_icons.count() >= 5, f"Expected at least 5 sort-icon spans, got {sort_icons.count()}"
+
+
+def test_product_name_column_exists(page: Page):
+    """R4: Verify 'Produs Web' column exists in header."""
+    headers = page.locator("thead th")
+    texts = headers.all_text_contents()
+    assert any("Produs Web" in t for t in texts), f"'Produs Web' column not found in headers: {texts}"
+
+
+def test_um_column_exists(page: Page):
+    """R12: Verify 'UM' column exists in header."""
+    headers = page.locator("thead th")
+    texts = headers.all_text_contents()
+    assert any("UM" in t for t in texts), f"'UM' column not found in headers: {texts}"
+
+
+def test_show_inactive_toggle_exists(page: Page):
+    """R5: Verify 'Arata inactive' toggle is present."""
+    toggle = page.locator("#showInactive")
+    expect(toggle).to_be_visible()
+    label = page.locator("label[for='showInactive']")
+    expect(label).to_contain_text("Arata inactive")
+
+
+def test_sort_click_changes_icon(page: Page):
+    """R7: Clicking a sortable header should display a sort direction arrow."""
+    sku_header = page.locator("th.sortable", has_text="SKU")
+    sku_header.click()
+    page.wait_for_timeout(500)
+
+    icon = page.locator(".sort-icon[data-col='sku']")
+    text = icon.text_content()
+    assert text in ("↑", "↓"), f"Expected sort arrow (↑ or ↓), got '{text}'"
+
+
+def test_add_modal_multi_codmat(page: Page):
+    """R11: Verify the add mapping modal supports multiple CODMAT lines."""
+    page.locator("button", has_text="Adauga Mapare").click()
+    page.wait_for_timeout(500)
+
+    codmat_lines = page.locator(".codmat-line")
+    assert codmat_lines.count() >= 1, "Expected at least one CODMAT line in modal"
+
+    page.locator("button", has_text="Adauga CODMAT").click()
+    page.wait_for_timeout(300)
+    assert codmat_lines.count() >= 2, "Expected a second CODMAT line after clicking Adauga CODMAT"
+
+    # Second line must have a remove button
+    remove_btns = page.locator(".codmat-line:nth-child(2) button.btn-outline-danger")
+    assert remove_btns.count() >= 1, "Second CODMAT line is missing remove button"
+
+
+def test_search_input_exists(page: Page):
+    """Verify search input is present with the correct placeholder."""
+    search = page.locator("#searchInput")
+    expect(search).to_be_visible()
+    expect(search).to_have_attribute("placeholder", "Cauta SKU, CODMAT sau denumire...")

api/tests/e2e/test_missing_skus.py

@@ -0,0 +1,68 @@
+"""E2E: Missing SKUs page with resolved toggle and multi-CODMAT modal."""
+import pytest
+from playwright.sync_api import Page, expect
+
+
+@pytest.fixture(autouse=True)
+def navigate_to_missing(page: Page, app_url: str):
+    page.goto(f"{app_url}/missing-skus")
+    page.wait_for_load_state("networkidle")
+
+
+def test_missing_skus_page_loads(page: Page):
+    """Verify the page renders with the correct heading."""
+    expect(page.locator("h4")).to_contain_text("SKU-uri Lipsa")
+
+
+def test_resolved_toggle_buttons(page: Page):
+    """R10: Verify resolved filter buttons exist and Nerezolvate is active by default."""
+    expect(page.locator("#btnUnresolved")).to_be_visible()
+    expect(page.locator("#btnResolved")).to_be_visible()
+    expect(page.locator("#btnAll")).to_be_visible()
+
+    classes = page.locator("#btnUnresolved").get_attribute("class")
+    assert "btn-primary" in classes, f"Expected #btnUnresolved to be active (btn-primary), got classes: {classes}"
+
+
+def test_resolved_toggle_switches(page: Page):
+    """R10: Clicking resolved/all toggles changes active state correctly."""
+    # Click "Rezolvate"
+    page.locator("#btnResolved").click()
+    page.wait_for_timeout(500)
+
+    classes_res = page.locator("#btnResolved").get_attribute("class")
+    assert "btn-success" in classes_res, f"Expected #btnResolved to be active (btn-success), got: {classes_res}"
+
+    classes_unr = page.locator("#btnUnresolved").get_attribute("class")
+    assert "btn-outline" in classes_unr, f"Expected #btnUnresolved to be outline after deactivation, got: {classes_unr}"
+
+    # Click "Toate"
+    page.locator("#btnAll").click()
+    page.wait_for_timeout(500)
+
+    classes_all = page.locator("#btnAll").get_attribute("class")
+    assert "btn-secondary" in classes_all, f"Expected #btnAll to be active (btn-secondary), got: {classes_all}"
+
+
+def test_map_modal_multi_codmat(page: Page):
+    """R11: Verify the mapping modal supports multiple CODMATs."""
+    modal = page.locator("#mapModal")
+    expect(modal).to_be_attached()
+
+    add_btn = page.locator("#mapModal button", has_text="Adauga CODMAT")
+    expect(add_btn).to_be_attached()
+
+    expect(page.locator("#mapProductName")).to_be_attached()
+    expect(page.locator("#mapPctWarning")).to_be_attached()
+
+
+def test_export_csv_button(page: Page):
+    """Verify Export CSV button is visible on the page."""
+    btn = page.locator("button", has_text="Export CSV")
+    expect(btn).to_be_visible()
+
+
+def test_rescan_button(page: Page):
+    """Verify Re-Scan button is visible on the page."""
+    btn = page.locator("button", has_text="Re-Scan")
+    expect(btn).to_be_visible()

api/tests/e2e/test_order_detail.py

@@ -0,0 +1,52 @@
+"""E2E: Order detail modal structure and inline mapping."""
+import pytest
+from playwright.sync_api import Page, expect
+
+
+def test_order_detail_modal_has_roa_ids(page: Page, app_url: str):
+    """R9: Verify order detail modal contains all ROA ID labels."""
+    page.goto(f"{app_url}/logs")
+    page.wait_for_load_state("networkidle")
+
+    modal = page.locator("#orderDetailModal")
+    expect(modal).to_be_attached()
+
+    modal_html = modal.inner_html()
+    assert "ID Comanda ROA" in modal_html, "Missing 'ID Comanda ROA' label in order detail modal"
+    assert "ID Partener" in modal_html, "Missing 'ID Partener' label in order detail modal"
+    assert "ID Adr. Facturare" in modal_html, "Missing 'ID Adr. Facturare' label in order detail modal"
+    assert "ID Adr. Livrare" in modal_html, "Missing 'ID Adr. Livrare' label in order detail modal"
+
+
+def test_order_detail_items_table_columns(page: Page, app_url: str):
+    """R9: Verify items table has all required columns."""
+    page.goto(f"{app_url}/logs")
+    page.wait_for_load_state("networkidle")
+
+    headers = page.locator("#orderDetailModal thead th")
+    texts = headers.all_text_contents()
+
+    required_columns = ["SKU", "Produs", "Cant.", "Pret", "TVA", "CODMAT", "Status", "Actiune"]
+    for col in required_columns:
+        assert col in texts, f"Column '{col}' missing from order detail items table. Found: {texts}"
+
+
+def test_quick_map_from_order_detail(page: Page, app_url: str):
+    """R9+R11: Verify quick map modal is reachable from order detail context."""
+    page.goto(f"{app_url}/logs")
+    page.wait_for_load_state("networkidle")
+
+    modal = page.locator("#quickMapModal")
+    expect(modal).to_be_attached()
+
+    expect(page.locator("#qmCodmatLines")).to_be_attached()
+    expect(page.locator("#qmPctWarning")).to_be_attached()
+
+
+def test_dashboard_navigates_to_logs(page: Page, app_url: str):
+    """Verify the sidebar on the dashboard contains a link to the logs page."""
+    page.goto(f"{app_url}/")
+    page.wait_for_load_state("networkidle")
+
+    logs_link = page.locator("a[href='/logs']")
+    expect(logs_link).to_be_visible()