FU11: anchor cumulative cost at recording start; add daily-reset cost entities; prefill add-version form

- MQTT import_cost_total / export_revenue_total now anchor fixed-fee / tax-credit accrual at max(contract start, first recorded period), so standing charges for untracked pre-recording days are no longer folded into the running total. - Add energy.import_cost_today / energy.export_revenue_today (monetary, total_increasing) that reset at server-local midnight, for per-day cost aggregation in Home Assistant alongside the running totals. - ContractForm add-version mode prefills the contract's open version values, so only the fields that actually change need editing.
2026-06-25 12:45:24 +02:00
parent b71009620a
commit 96e85fb48e
5 changed files with 689 additions and 63 deletions
@@ -246,4 +246,93 @@ describe('ContractForm', () => {

    expect(onClose).toHaveBeenCalled()
  })
+
+  it('prefills fields from the open version when in add-version mode', async () => {
+    // FU11: add-version mode should auto-prefill rate fields from the contract's
+    // current open version so the user only has to change what's different.
+    const CONTRACT_DETAIL = {
+      id: 42,
+      name: 'My Contract',
+      kind: 'manual',
+      active: true,
+      currency: 'EUR',
+      created_at: '2026-01-01T00:00:00Z',
+      updated_at: '2026-01-01T00:00:00Z',
+      versions: [
+        {
+          id: 1,
+          contract_id: 42,
+          effective_from: '2026-01-01T00:00:00Z',
+          effective_to: null,  // open version
+          values: {
+            energy: {
+              buy: { normal: 0.133, dal: 0.127 },
+              sell: { normal: 0.05, dal: 0.05 },
+              energy_tax: 0.11,
+              ode: 0.0,
+            },
+            standing: {
+              network_fee: 30.0,
+              management_fee: 60.0,
+            },
+            credits: {
+              heffingskorting: 365.0,
+            },
+          },
+          created_at: '2026-01-01T00:00:00Z',
+        },
+      ],
+    }
+
+    mockGet.mockImplementation((path: string) => {
+      if (path === '/api/energy/profiles') {
+        return Promise.resolve({ data: PROFILES_RESPONSE })
+      }
+      if (path === '/api/energy/contracts/{contract_id}') {
+        return Promise.resolve({ data: CONTRACT_DETAIL })
+      }
+      return Promise.resolve({ data: null })
+    })
+
+    const onClose = vi.fn()
+    const onSaved = vi.fn()
+
+    renderWithProviders(
+      <ContractForm contractId={42} defaultKind="manual" onClose={onClose} onSaved={onSaved} />,
+    )
+
+    const user = userEvent.setup()
+
+    // Wait for the form to render and profile fields to appear
+    await waitFor(() => {
+      expect(screen.getByTestId('contract-section-energy')).toBeInTheDocument()
+    }, { timeout: 3000 })
+
+    // Wait for prefill to apply: both profile and contract detail queries must resolve.
+    // Fill in the required effective_from date and submit; the submitted values
+    // body.values should contain the prefilled rates from the open version.
+    mockPost.mockResolvedValue({ data: {} })
+
+    const effectiveInput = screen.getByTestId('contract-effective-from')
+    await user.type(effectiveInput, '2026-07-01')
+
+    await user.click(screen.getByTestId('contract-form-submit'))
+
+    // The submitted body should contain the prefilled values from CONTRACT_DETAIL
+    await waitFor(() => {
+      expect(mockPost).toHaveBeenCalledWith(
+        '/api/energy/contracts/{contract_id}/versions',
+        expect.objectContaining({
+          body: expect.objectContaining({
+            values: expect.objectContaining({
+              standing: expect.objectContaining({
+                network_fee: 30,
+                management_fee: 60,
+              }),
+            }),
+          }),
+        }),
+      )
+    }, { timeout: 3000 })
+  })
 })