feat: add support for nested json

packages/codegen-ui-react/lib/__tests__/__utils__/amplify-renderer-generator.ts

@@ -22,15 +22,15 @@ import {
   StudioForm,
   StudioView,
 } from '@aws-amplify/codegen-ui';
-import { createPrinter, createSourceFile, EmitHint } from 'typescript';
+import { createPrinter, createSourceFile, EmitHint, NewLineKind, Node } from 'typescript';
 import { AmplifyFormRenderer } from '../../amplify-ui-renderers/amplify-form-renderer';
 import { AmplifyRenderer } from '../../amplify-ui-renderers/amplify-renderer';
 import { AmplifyViewRenderer } from '../../amplify-ui-renderers/amplify-view-renderer';
 import { ModuleKind, ReactRenderConfig, ScriptKind, ScriptTarget } from '../../react-render-config';
 import { loadSchemaFromJSONFile } from './example-schema';
-import { transpile } from '../../react-studio-template-renderer-helper';
+import { defaultRenderConfig, transpile } from '../../react-studio-template-renderer-helper';
 
-export const defaultCLIRenderConfig: ReactRenderConfig = {
+export const defaultCLIRenderConfig = {
   module: ModuleKind.ES2020,
   target: ScriptTarget.ES2020,
   script: ScriptKind.JSX,
@@ -104,3 +104,17 @@ export const renderTableJsxElement = (
 
   return transpile(tableNode, {}).componentText;
 };
+
+export const genericPrinter = (node: Node): string => {
+  const file = createSourceFile(
+    'sampleFileName.js',
+    '',
+    defaultCLIRenderConfig.target,
+    false,
+    defaultRenderConfig.script,
+  );
+  const printer = createPrinter({
+    newLine: NewLineKind.LineFeed,
+  });
+  return printer.printNode(EmitHint.Unspecified, node, file);
+};

packages/codegen-ui-react/lib/__tests__/forms/__snapshots__/form-state.test.ts.snap

@@ -0,0 +1,9 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`nested state should generate state structure for nested keyPath 1`] = `"{ ...bio, favoriteAnimal: { ...bio?.favoriteAnimal, animalMeta: { ...bio?.favoriteAnimal?.animalMeta, family: { ...bio?.favoriteAnimal?.animalMeta?.family, genus: value } } } }"`;
+
+exports[`nested state should generate value for 2nd level deep object 1`] = `"{ ...bio, firstName: \\"John C\\" }"`;
+
+exports[`set field state should generate state call for nested object 1`] = `"setBio({ ...bio, favoriteAnimal: { ...bio?.favoriteAnimal, animalMeta: { ...bio?.favoriteAnimal?.animalMeta, family: { ...bio?.favoriteAnimal?.animalMeta?.family, genus: \\"hello World\\" } } } })"`;
+
+exports[`set field state should generate state call for non-nested objects 1`] = `"setFirstName(\\"john c\\")"`;

packages/codegen-ui-react/lib/__tests__/forms/__snapshots__/type-helper.test.ts.snap

@@ -0,0 +1,25 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should generate nested object should generate type for nested object 1`] = `
+"export declare type myCreateFormInputValues = {
+    firstName?: ValidationFunction<string>;
+    isExplorer?: ValidationFunction<boolean>;
+    bio?: {
+        favoriteAnimal?: {
+            animalMeta?: {
+                family?: {
+                    genus?: ValidationFunction<string>;
+                };
+                earliestRecord?: ValidationFunction<number>;
+            };
+        };
+    };
+};"
+`;
+
+exports[`should generate nested object should generate type for non nested object 1`] = `
+"export declare type myCreateFormInputValues = {
+    firstName?: ValidationFunction<string>;
+    isExplorer?: ValidationFunction<boolean>;
+};"
+`;

packages/codegen-ui-react/lib/__tests__/forms/form-state.test.ts

@@ -0,0 +1,59 @@
+/*
+  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+  Licensed under the Apache License, Version 2.0 (the "License").
+  You may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+ */
+import { factory } from 'typescript';
+import { buildNestedStateSet, setFieldState } from '../../forms/form-state';
+import { genericPrinter } from '../__utils__';
+
+describe('nested state', () => {
+  it('should generate state structure for nested keyPath', () => {
+    const state = buildNestedStateSet(
+      ['bio', 'favoriteAnimal', 'animalMeta', 'family', 'genus'],
+      ['bio'],
+      factory.createIdentifier('value'),
+    );
+    const response = genericPrinter(state);
+    expect(response).toMatchSnapshot();
+  });
+
+  it('should generate value for 2nd level deep object', () => {
+    const state = buildNestedStateSet(['bio', 'firstName'], ['bio'], factory.createStringLiteral('John C'));
+    const response = genericPrinter(state);
+    expect(response).toMatchSnapshot();
+  });
+
+  it('should throw error for 1 level deep path', () => {
+    expect(() => buildNestedStateSet(['firstName'], ['firstName'], factory.createStringLiteral('John C'))).toThrowError(
+      'keyPath needs a length larger than 1 to build nested state object',
+    );
+  });
+});
+
+describe('set field state', () => {
+  it('should generate state call for nested object', () => {
+    const fieldStateSetter = setFieldState(
+      'bio.favoriteAnimal.animalMeta.family.genus',
+      factory.createStringLiteral('hello World'),
+    );
+    const response = genericPrinter(fieldStateSetter);
+    expect(response).toMatchSnapshot();
+  });
+
+  it('should generate state call for non-nested objects', () => {
+    const fieldStateSetter = setFieldState('firstName', factory.createStringLiteral('john c'));
+    const response = genericPrinter(fieldStateSetter);
+    expect(response).toMatchSnapshot();
+  });
+});

packages/codegen-ui-react/lib/__tests__/forms/type-helper.test.ts

@@ -0,0 +1,61 @@
+/*
+  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+  Licensed under the Apache License, Version 2.0 (the "License").
+  You may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+ */
+
+import { FieldConfigMetadata } from '@aws-amplify/codegen-ui';
+import { generateOnValidationType } from '../../forms/type-helper';
+import { genericPrinter } from '../__utils__';
+
+describe('should generate nested object', () => {
+  it('should generate type for nested object', () => {
+    const fieldConfigs: Record<string, FieldConfigMetadata> = {
+      'bio.favoriteAnimal.animalMeta.family.genus': {
+        dataType: 'String',
+        validationRules: [],
+      },
+      'bio.favoriteAnimal.animalMeta.earliestRecord': {
+        dataType: 'AWSTimestamp',
+        validationRules: [],
+      },
+      firstName: {
+        dataType: 'String',
+        validationRules: [],
+      },
+      isExplorer: {
+        dataType: 'Boolean',
+        validationRules: [],
+      },
+    };
+    const types = generateOnValidationType('myCreateForm', fieldConfigs);
+    const response = genericPrinter(types);
+    expect(response).toMatchSnapshot();
+  });
+
+  it('should generate type for non nested object', () => {
+    const fieldConfigs: Record<string, FieldConfigMetadata> = {
+      firstName: {
+        dataType: 'String',
+        validationRules: [],
+      },
+      isExplorer: {
+        dataType: 'Boolean',
+        validationRules: [],
+      },
+    };
+    const types = generateOnValidationType('myCreateForm', fieldConfigs);
+    const response = genericPrinter(types);
+    expect(response).toMatchSnapshot();
+  });
+});

packages/codegen-ui-react/lib/__tests__/react-forms/__snapshots__/form-renderer-helper.test.ts.snap

@@ -8,18 +8,14 @@ exports[`form-render utils should generate before & complete types if datastore
         errorMessage?: string;
     }) => void;
     onCancel?: () => void;
-    onValidate?: {
-        [field in keyof mySampleFormInputValues]?: (value: mySampleFormInputValues[field], validationResponse: ValidationResponse) => ValidationResponse | Promise<ValidationResponse>;
-    };
+    onValidate?: mySampleFormInputValues;
 }"
 `;
 
 exports[`form-render utils should generate regular onsubmit if dataSourceType is custom 1`] = `
 "{
     onSubmit: (fields: Record<string, string>) => void;
     onCancel?: () => void;
-    onValidate?: {
-        [field in keyof myCustomFormInputValues]?: (value: myCustomFormInputValues[field], validationResponse: ValidationResponse) => ValidationResponse | Promise<ValidationResponse>;
-    };
+    onValidate?: myCustomFormInputValues;
 }"
 `;

packages/codegen-ui-react/lib/__tests__/studio-ui-codegen-react-forms.test.ts

@@ -64,5 +64,11 @@ describe('amplify form renderer tests', () => {
       expect(componentText).toMatchSnapshot();
       expect(declaration).toMatchSnapshot();
     });
+
+    it('should render nested json fields', () => {
+      const { componentText, declaration } = generateWithAmplifyFormRenderer('forms/bio-nested-create', undefined);
+      expect(componentText).toMatchSnapshot();
+      expect(declaration).toMatchSnapshot();
+    });
   });
 });

packages/codegen-ui-react/lib/__tests__/utils/fetch-by-path.test.ts

@@ -0,0 +1,39 @@
+/*
+  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+  Licensed under the Apache License, Version 2.0 (the "License").
+  You may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+ */
+
+import { fetchByPath } from '../../utils/json-path-fetch';
+
+describe('fetch by path util', () => {
+  const nestedObj = {
+    levelOne: {
+      levelTwo: {
+        levelThree: {
+          bingo: (value: string) => `Winner Winner ${value}!`,
+        },
+      },
+    },
+  };
+  it('should fetch value from nested object', () => {
+    const fn: Function = fetchByPath(nestedObj, 'levelOne.levelTwo.levelThree.bingo');
+    const result = fn('helloWorld');
+    expect(result).toEqual('Winner Winner helloWorld!');
+  });
+
+  it('should return undefined if value does not exist in nested object', () => {
+    const result = fetchByPath(nestedObj, 'levelOne.levelTwo.nonExistentLevel');
+    expect(result).toBeUndefined();
+  });
+});

packages/codegen-ui-react/lib/amplify-ui-renderers/form.ts

@@ -27,7 +27,7 @@ import { buildOpeningElementProperties } from '../react-component-render-helper'
 import { ImportCollection } from '../imports';
 import { getActionIdentifier } from '../workflow';
 import { buildDataStoreExpression } from '../forms';
-import { onSubmitValidationRun } from '../forms/form-renderer-helper';
+import { onSubmitValidationRun, buildModelFieldObject } from '../forms/form-renderer-helper';
 
 export default class FormRenderer extends ReactComponentRenderer<BaseComponentProps> {
   constructor(
@@ -190,6 +190,7 @@ export default class FormRenderer extends ReactComponentRenderer<BaseComponentPr
   }
 
   private getFormOnSubmitAttribute(): JsxAttribute {
+    const { formMetadata } = this.componentMetadata;
     return factory.createJsxAttribute(
       factory.createIdentifier('onSubmit'),
       factory.createJsxExpression(
@@ -222,6 +223,7 @@ export default class FormRenderer extends ReactComponentRenderer<BaseComponentPr
                   [],
                 ),
               ),
+              buildModelFieldObject(formMetadata?.fieldConfigs),
               ...onSubmitValidationRun,
               ...this.getOnSubmitDSCall(),
             ],