Implement regimens

packages/api/src/modules/cabinet/cabinet.repository.test.ts

@@ -251,4 +251,45 @@ describe(CabinetRepository.name, () => {
       expect(result).toEqual(deleted);
     });
   });
+
+  describe('discard', () => {
+    it('zeros quantity, marks depleted and deleted', async () => {
+      const discarded = { _id: 'ci-1', quantity: 0, status: 'depleted', isDeleted: true };
+      mockFindOneAndUpdate.mockResolvedValue(discarded);
+
+      const result = await repo.discard('ci-1', 'hh1');
+
+      expect(result).toEqual(discarded);
+    });
+
+    it('returns null when item not found', async () => {
+      mockFindOneAndUpdate.mockResolvedValue(null);
+
+      const result = await repo.discard('ci-missing', 'hh1');
+
+      expect(result).toBeNull();
+    });
+  });
+
+  describe('findActiveByMedicineForFEFO', () => {
+    it('returns active items sorted by expiration date', async () => {
+      const items = [
+        { _id: 'ci-1', quantity: 10, expirationDate: new Date('2025-06-01') },
+        { _id: 'ci-2', quantity: 20, expirationDate: new Date('2025-12-01') },
+      ];
+      mockFind.mockResolvedValue(items);
+
+      const result = await repo.findActiveByMedicineForFEFO('hh1', 'med-1');
+
+      expect(result).toEqual(items);
+    });
+
+    it('returns empty array when no active items exist', async () => {
+      mockFind.mockResolvedValue([]);
+
+      const result = await repo.findActiveByMedicineForFEFO('hh1', 'med-1');
+
+      expect(result).toHaveLength(0);
+    });
+  });
 });