feat(web): copiar de / a entre documentos de ventas y compras

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

apps/web/src/app/features/documents/document-copy.spec.ts

@@ -0,0 +1,62 @@
+import { describe, expect, it } from 'vitest';
+import { COPY_FLOWS, OBJECT_TYPES, copyFromDocument, copySources, copyTargets } from './document-copy';
+import { DOCUMENT_SCREENS } from './document-screens';
+
+describe('flujos de copiado', () => {
+  it('cada documento del flujo existe como pantalla y tiene tipo de objeto', () => {
+    const paths = new Set(DOCUMENT_SCREENS.map((s) => s.path));
+    for (const [from, to] of Object.entries(COPY_FLOWS)) {
+      for (const p of [from, ...to]) {
+        expect(paths.has(p), p).toBe(true);
+        expect(OBJECT_TYPES[p], p).toBeGreaterThan(0);
+      }
+    }
+  });
+
+  it('solo ventas con ventas y compras con compras', () => {
+    for (const [from, to] of Object.entries(COPY_FLOWS)) {
+      for (const p of to) expect(p.split('/')[1], `${from} → ${p}`).toBe(from.split('/')[1]);
+    }
+  });
+
+  it('copiar a / copiar de son los dos lados del mismo flujo', () => {
+    expect(copyTargets('/ventas/ordenes')).toEqual(['/ventas/entrega', '/ventas/facturas']);
+    expect(copySources('/ventas/facturas')).toEqual(['/ventas/ofertas', '/ventas/ordenes', '/ventas/entrega']);
+    expect(copyTargets('/ventas/notas-credito')).toEqual([]);
+    expect(copySources('/ventas/ofertas')).toEqual([]);
+  });
+});
+
+describe('copyFromDocument', () => {
+  const source = {
+    DocEntry: 315,
+    DocNum: 1315,
+    CardCode: 'C1',
+    NumAtCard: 'REF',
+    DiscountPercent: 5,
+    DocumentLines: [
+      { LineNum: 0, ItemCode: 'A1', ItemDescription: 'Pieza', Quantity: 5, RemainingOpenQuantity: 3, WarehouseCode: '01', Price: 100, DiscountPercent: 0, TaxCode: 'IVA', LineStatus: 'bost_Open' },
+      { LineNum: 1, ItemCode: 'B2', Quantity: 2, RemainingOpenQuantity: 0, LineStatus: 'bost_Close' },
+      { LineNum: 2, ItemCode: 'C3', ItemDescription: 'Otra', Quantity: 1, Price: 10, LineStatus: 'bost_Open' },
+    ],
+  };
+
+  it('copia las líneas abiertas con la cantidad pendiente y la referencia al origen', () => {
+    const c = copyFromDocument(source, '/ventas/ordenes', 'Órdenes de venta');
+    expect(c.skipped).toBe(1);
+    expect(c.lines).toHaveLength(2);
+    expect(c.lines[0]).toMatchObject({
+      ItemCode: 'A1', Quantity: 3, Price: 100, LineTotal: 300, BaseType: 17, BaseEntry: 315, BaseLine: 0,
+    });
+    expect(c.lines[1]).toMatchObject({ ItemCode: 'C3', Quantity: 1, BaseLine: 2 });
+  });
+
+  it('copia socio, referencia y descuento, y deja el origen en el comentario', () => {
+    expect(copyFromDocument(source, '/ventas/ordenes', 'Órdenes de venta').header).toEqual({
+      CardCode: 'C1',
+      NumAtCard: 'REF',
+      DiscountPercent: 5,
+      Comments: 'Basado en órdenes de venta 1315.',
+    });
+  });
+});