Merge pull request #10399 from 2betop/fix-store-sync

fix: 修复 store 数据上下层同步问题

packages/amis-core/src/WithStore.tsx

@@ -298,7 +298,7 @@ export function HocStoreFactory(renderer: {
                   props.store?.storeType === 'ComboStore'
                   ? undefined
                   : syncDataFromSuper(
-                      {...store.data, ...props.data},
+                      {...store.pristineDiff, ...props.data},
                       (props.data as any).__super,
                       (prevProps.data as any).__super,
                       store,

packages/amis-core/src/store/iRenderer.ts

@@ -25,7 +25,8 @@ export const iRendererStore = StoreNode.named('iRendererStore')
     data: types.optional(types.frozen(), {}),
     initedAt: 0, // 初始 init 的时刻
     updatedAt: 0, // 从服务端更新时刻
-    pristine: types.optional(types.frozen(), {}),
+    pristine: types.optional(types.frozen(), {}), // pristine 的数据可能会被表单项的默认值，form 的 initApi 等修改
+    upStreamData: types.optional(types.frozen(), {}), // 最原始的数据，只有由上游同步下来时才更新。用来判断是否变化过
     action: types.optional(types.frozen(), undefined),
     dialogOpen: false,
     dialogData: types.optional(types.frozen(), undefined),
@@ -39,6 +40,16 @@ export const iRendererStore = StoreNode.named('iRendererStore')
 
     getPristineValueByName(name: string) {
       return getVariable(self.pristine, name, false);
+    },
+
+    get pristineDiff() {
+      const data: any = {};
+      Object.keys(self.pristine).forEach(key => {
+        if (self.pristine[key] !== self.upStreamData[key]) {
+          data[key] = self.pristine[key];
+        }
+      });
+      return data;
     }
   }))
   .actions(self => {
@@ -63,6 +74,7 @@ export const iRendererStore = StoreNode.named('iRendererStore')
 
         !skipSetPristine && (self.pristine = data);
         self.data = data;
+        self.upStreamData = data;
       },
 
       reset() {

packages/amis/__tests__/renderers/CRUD.test.tsx

@@ -1784,3 +1784,115 @@ test('23. Nested CRUD change to normal CRUD', async () => {
   const newSpace = container.querySelectorAll('.cxd-Table-expandSpace');
   expect(newSpace.length).toEqual(0);
 });
+
+// CRUD 列中存在一列 List 组件，List 是带 store 的，crud 的行数据发生切换时，
+// 如果 list 关联的数组，从有有成员变成 undefined 时，会出现 List 的数据不更新的问题。
+// 原因是 withStore 里面同步逻辑有问题，保留了原来的 store.data
+test('25. CRUD Table Cell sync data to store', async () => {
+  const {container} = render(
+    amisRender({
+      type: 'page',
+      id: 'page',
+      data: {
+        source: [
+          {
+            engine: 'Trident',
+            browser: 'Internet Explorer 5.0',
+            platform: 'Win 95+',
+            version: '5',
+            grade: 'C',
+            id: '1-1',
+            list: [{id: '1-1-1', name: '1-1-1'}]
+          },
+          {
+            engine: 'Trident',
+            browser: 'Internet Explorer 5.0',
+            platform: 'Win 95+',
+            version: '5',
+            grade: 'C',
+            id: '5'
+          }
+        ]
+      },
+      body: [
+        {
+          type: 'button',
+          label: '切换数据源',
+          onEvent: {
+            click: {
+              actions: [
+                {
+                  actionType: 'setValue',
+                  componentId: 'page',
+                  args: {
+                    value: {
+                      source: [
+                        {
+                          engine: 'Trident',
+                          browser: 'Internet Explorer 4.0',
+                          platform: 'Win 95+',
+                          version: '4',
+                          grade: 'X',
+                          id: '3'
+                        },
+                        {
+                          engine: 'Trident',
+                          browser: 'Internet Explorer 4.0',
+                          platform: 'Win 95+',
+                          version: '4',
+                          grade: 'X',
+                          id: '4'
+                        }
+                      ]
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        },
+        {
+          type: 'crud',
+          name: 'crud',
+          syncLocation: false,
+          source: '${source}',
+          draggable: true,
+          columns: [
+            {
+              name: 'id',
+              label: 'ID'
+            },
+            {
+              name: 'engine',
+              label: 'Rendering engine'
+            },
+            {
+              name: 'list',
+              label: 'List',
+              type: 'list',
+              source: '${list}',
+              listItem: {
+                title: '${id}-${name}'
+              }
+            }
+          ]
+        }
+      ]
+    })
+  );
+
+  await wait(300);
+
+  const button = container.querySelectorAll('.cxd-Button')[0];
+
+  // 刚开始存在 list 字段，所以是 1
+  const listDoms = container.querySelectorAll('.cxd-ListItem-title');
+  expect(listDoms.length).toEqual(1);
+
+  fireEvent.click(button);
+  await wait(300);
+
+  // 切换后 list 字段是 undefined 了，所以应该不显示了
+  const listDoms2 = container.querySelectorAll('.cxd-ListItem-title');
+  expect(listDoms2.length).toEqual(0);
+});

packages/amis/__tests__/stores/__snapshots__/service.test.ts.snap

@@ -26,6 +26,7 @@ exports[`store:ServiceStore 1`] = `
   "schema": null,
   "schemaKey": "",
   "storeType": "ServiceStore",
+  "upStreamData": {},
   "updatedAt": 0,
 }
 `;
@@ -57,6 +58,7 @@ exports[`store:ServiceStore fetchInitData failed 1`] = `
     "schema": null,
     "schemaKey": "",
     "storeType": "ServiceStore",
+    "upStreamData": {},
     "updatedAt": 0,
   },
   {
@@ -84,6 +86,7 @@ exports[`store:ServiceStore fetchInitData failed 1`] = `
     "schema": null,
     "schemaKey": "",
     "storeType": "ServiceStore",
+    "upStreamData": {},
     "updatedAt": 0,
   },
 ]
@@ -116,6 +119,7 @@ exports[`store:ServiceStore fetchInitData success 1`] = `
     "schema": null,
     "schemaKey": "",
     "storeType": "ServiceStore",
+    "upStreamData": {},
   },
   {
     "action": undefined,
@@ -148,6 +152,7 @@ exports[`store:ServiceStore fetchInitData success 1`] = `
     "schema": null,
     "schemaKey": "",
     "storeType": "ServiceStore",
+    "upStreamData": {},
   },
 ]
 `;

packages/amis/src/renderers/Cards.tsx

@@ -290,10 +290,10 @@ export default class Cards extends React.Component<GridProps, object> {
         ? resolveVariableAndFilter(source, prevProps.data, '| raw')
         : null;
 
-      if (prev && prev === resolved) {
+      if (prev === resolved) {
         updateItems = false;
-      } else if (Array.isArray(resolved)) {
-        items = resolved;
+      } else {
+        items = Array.isArray(resolved) ? resolved : [];
         updateItems = true;
       }
     }

packages/amis/src/renderers/List.tsx

@@ -373,10 +373,10 @@ export default class List extends React.Component<ListProps, object> {
         ? resolveVariableAndFilter(source, prevProps.data, '| raw')
         : null;
 
-      if (prev && prev === resolved) {
+      if (prev === resolved) {
         updateItems = false;
-      } else if (Array.isArray(resolved)) {
-        items = resolved;
+      } else {
+        items = Array.isArray(resolved) ? resolved : [];
         updateItems = true;
       }
     }

packages/amis/src/renderers/Table/index.tsx

@@ -710,11 +710,11 @@ export default class Table extends React.Component<TableProps, object> {
         ? resolveVariableAndFilter(source, prevProps.data, '| raw')
         : null;
 
-      if (prev && prev === resolved) {
+      if (prev === resolved) {
         updateRows = false;
-      } else if (Array.isArray(resolved)) {
+      } else {
         updateRows = true;
-        rows = resolved;
+        rows = Array.isArray(resolved) ? resolved : [];
       }
     }