improvement: treatment plan turned into a wizard. shift+click control added to FDI tooth chart for cunnected prosthesises.

backend/src/modules/cases/lab-case-task.generator.spec.ts

@@ -11,6 +11,7 @@ function buildMockTx(options: {
     treatmentDetailId: string;
     tooth: string;
     prosthesisTypeCode: string;
+    selectionGroupId?: string;
     treatmentType?: string;
   }>;
   prosthesisTypes: Array<{
@@ -35,9 +36,11 @@ function buildMockTx(options: {
           treatmentDetailId: row.treatmentDetailId,
           tooth: row.tooth,
           prosthesisTypeCode: row.prosthesisTypeCode,
+          selectionGroupId: row.selectionGroupId ?? '',
           detail: {
             id: row.treatmentDetailId,
             treatmentType: row.treatmentType ?? 'prosthesis',
+            toothSelectionGroups: null,
           },
         })),
       ),
@@ -169,6 +172,49 @@ describe('generateLabCaseTasks', () => {
     expect(stepCodes).toContain('printer_resin');
   });
 
+  it('keeps separate selection groups with the same prosthesis type as separate task sets', async () => {
+    const pfmSteps = stepsFromSeed('pfm_crown');
+    const { tx, created } = buildMockTx({
+      toothProsthesisRows: [
+        {
+          treatmentDetailId: 'detail-1',
+          tooth: '14',
+          prosthesisTypeCode: 'pfm_crown',
+          selectionGroupId: 'connected-1',
+        },
+        {
+          treatmentDetailId: 'detail-1',
+          tooth: '15',
+          prosthesisTypeCode: 'pfm_crown',
+          selectionGroupId: 'connected-1',
+        },
+        {
+          treatmentDetailId: 'detail-1',
+          tooth: '21',
+          prosthesisTypeCode: 'pfm_crown',
+          selectionGroupId: 'single-21',
+        },
+      ],
+      prosthesisTypes: [{ code: 'pfm_crown', steps: pfmSteps }],
+    });
+
+    const count = await generateLabCaseTasks(tx as never, 'lab-case-split', 'en');
+    expect(count).toBe(pfmSteps.length * 2);
+    const rows = created as Array<{
+      teeth: string[];
+      selectionGroupId: string;
+      prosthesisTypeCode: string;
+    }>;
+    const connected = rows.filter((r) => r.selectionGroupId === 'connected-1');
+    const single = rows.filter((r) => r.selectionGroupId === 'single-21');
+    expect(connected).toHaveLength(pfmSteps.length);
+    expect(single).toHaveLength(pfmSteps.length);
+    expect(connected.every((r) => JSON.stringify(r.teeth) === JSON.stringify(['14', '15']))).toBe(
+      true,
+    );
+    expect(single.every((r) => JSON.stringify(r.teeth) === JSON.stringify(['21']))).toBe(true);
+  });
+
   it('skips generation when tasks already exist', async () => {
     const { tx } = buildMockTx({
       existingCount: 3,