feat: line item adjustments (#1319)

* add: crud services + model + totals * fix: enforce unique constraint on line item adjustment model and update service (#1241) * add: unique constraint on model + fix service * fix: unique constraint * fix: add cascade on delete + fix discount relation * fix: remove optional unique prop * add: tests for ensuring line item adjustment db constraints (#1279) * add: tests for ensuring db constraints * fix: use given when then * feat: adjust cart to include line item adjustments (#1242) * fix: cart service + cart tests * fix: remaining tests * fix: swap tests * fix: add relationship + fix oas * refactor: applyDiscount * fix: refactor applyDiscount and fix + add unit tests * fix: plugins tests * feat: line item adjustments draft orders (#1243) * fix: draft order tests * fix: constraint * fix: wrong variable name * fix: unique constraint * progress: add tests * fix: add cascade on delete + fix discount relation * fix: remove optional unique prop * fix: cart removeLineItem + tests * fix: cart unit tests * fix: update snapshot * remove: verbose option * rename arg Co-authored-by: Sebastian Rindom <skrindom@gmail.com> * add: create adjustments for swap additional_items * add: create adjustments for return lines * fix: unit test for creating adjustment for additional_items * fix: create adjustments only for non return items + no deletion when item is a return item * add: integration tests * refactor: use refreshAdjustments method * refactor test Co-authored-by: Sebastian Rindom <skrindom@gmail.com> Co-authored-by: Sebastian Rindom <skrindom@gmail.com> Co-authored-by: Sebastian Rindom <skrindom@gmail.com>
2022-04-12 13:49:31 +00:00
parent 607a382b4e
commit 1cfeb5dbd8
45 changed files with 3290 additions and 581 deletions
--- a/integration-tests/api/tests/admin/order.js
+++ b/integration-tests/api/tests/admin/order.js
@@ -1555,6 +1555,116 @@ describe("/admin/orders", () => {
      expect(response.status).toEqual(200)
    })

+    describe("Given an existing discount order", () => {
+      describe("When a store operator attemps to create a swap form the discount order", () => {
+        it("Then should successfully create the swap", async () => {
+          const api = useApi()
+
+          const response = await api.post(
+            "/admin/orders/test-order/swaps",
+            {
+              return_items: [
+                {
+                  item_id: "test-item",
+                  quantity: 1,
+                },
+              ],
+              additional_items: [{ variant_id: "test-variant-2", quantity: 1 }],
+            },
+            {
+              headers: {
+                authorization: "Bearer test_token",
+              },
+            }
+          )
+
+          const swapCartId = response.data.order.swaps[0].cart_id
+
+          const swapCartRes = await api.get(`/store/carts/${swapCartId}`, {
+            headers: {
+              authorization: "Bearer test_token",
+            },
+          })
+          const cart = swapCartRes.data.cart
+
+          expect(response.status).toEqual(200)
+          expect(cart.items.length).toEqual(2)
+          expect(cart.items).toEqual(
+            expect.arrayContaining([
+              expect.objectContaining({
+                unit_price: -8000,
+                adjustments: [
+                  expect.objectContaining({
+                    amount: -800,
+                  }),
+                ],
+              }),
+              expect.objectContaining({
+                unit_price: 8000,
+                adjustments: [
+                  expect.objectContaining({
+                    amount: 800,
+                  }),
+                ],
+              }),
+            ])
+          )
+          expect(cart.total).toEqual(0)
+        })
+      })
+
+      describe("And given a swap cart", () => {
+        describe("When a line item is added to the swap cart", () => {
+          it("Then should not delete existing return line item adjustments", async () => {
+            const api = useApi()
+
+            const createSwapRes = await api.post(
+              "/admin/orders/test-order/swaps",
+              {
+                return_items: [
+                  {
+                    item_id: "test-item",
+                    quantity: 1,
+                  },
+                ],
+                additional_items: [{ variant_id: "test-variant", quantity: 1 }],
+              },
+              {
+                headers: {
+                  authorization: "Bearer test_token",
+                },
+              }
+            )
+
+            const swapCartId = createSwapRes.data.order.swaps[0].cart_id
+
+            const response = await api.post(
+              `/store/carts/${swapCartId}/line-items`,
+              {
+                variant_id: "test-variant-2",
+                quantity: 1,
+              },
+              {
+                headers: {
+                  authorization: "Bearer test_token",
+                },
+              }
+            )
+
+            const cart = response.data.cart
+            const items = cart.items
+            const [returnItem] = items.filter((i) => i.is_return)
+            expect(returnItem.adjustments).toEqual([
+              expect.objectContaining({
+                amount: -800,
+              }),
+            ])
+            expect(cart.total).toBe(7200)
+          })
+        })
+      })
+    })
+
    it("creates a swap with custom shipping options", async () => {
      const api = useApi()