Implemented generate commands (Part 2) (#7)

* chore: Added fixtures

* feature: Guaranteed idempotency

* refactor: Defined variations of entity name in create-options

* feature: Updated barrel file

* feature: Updated template registry

* bugfix, feature: Created test file

* chore: Updated fixtures

* chore: Added changeset

---------

Co-authored-by: ijlee2 <ijlee2@users.noreply.github.com>

.changeset/bright-numbers-confess.md

@@ -0,0 +1,5 @@
+---
+"blueprints-addon": minor
+---
+
+Implemented generate commands (Part 2)

packages/blueprints-addon/src/blueprints/run-generate/component/__testAppLocation__/__fileName__.gts

@@ -1,14 +1,14 @@
-import { <%= data.entity.classifiedName %> } from '<%! options.package.name %>';
+import { <%= options.entity.classifiedName %> } from '<%= options.addon.name %>';
 import { render } from '@ember/test-helpers';
 import { module, test } from 'qunit';
 import { setupRenderingTest } from 'test-app/tests/helpers';
 
-module('Integration | Component | <%= data.entity.name %>', function (hooks) {
+module('Integration | Component | <%= options.entity.name %>', function (hooks) {
   setupRenderingTest(hooks);
 
   test('it renders', async function (assert) {
     await render(<template>
-      <<%= data.entity.classifiedName %> />
+      <<%= options.entity.classifiedName %> />
     </template>);
 
     assert.dom().hasText('');

packages/blueprints-addon/src/blueprints/run-generate/component/__testAppLocation__/__fileName__.ts

@@ -3,12 +3,12 @@ import { hbs } from 'ember-cli-htmlbars';
 import { module, test } from 'qunit';
 import { setupRenderingTest } from 'test-app/tests/helpers';
 
-module('Integration | Component | <%= data.entity.name %>', function (hooks) {
+module('Integration | Component | <%= options.entity.name %>', function (hooks) {
   setupRenderingTest(hooks);
 
   test('it renders', async function (assert) {
     await render(hbs`
-      <<%= data.entity.doubleColonizedName %> />
+      <<%= options.entity.doubleColonizedName %> />
     `);
 
     assert.dom().hasText('');

packages/blueprints-addon/src/blueprints/run-generate/component/glimmer/__fileName__.ts

@@ -2,14 +2,14 @@ import Component from '@glimmer/component';
 
 import styles from './<%= data.localFileName %>.css';
 
-interface <%= data.entity.classifiedName %>Signature {
+interface <%= options.entity.classifiedName %>Signature {
   Args: {};
   Blocks: {
     default: [];
   };
   Element: null;
 }
 
-export default class <%= data.entity.classifiedName %>Component extends Component<<%= data.entity.classifiedName %>Signature> {
+export default class <%= options.entity.classifiedName %>Component extends Component<<%= options.entity.classifiedName %>Signature> {
   styles = styles;
 }

packages/blueprints-addon/src/blueprints/run-generate/component/template-tag/__fileName__.gts

@@ -2,15 +2,15 @@ import Component from '@glimmer/component';
 
 import styles from './<%= data.localFileName %>.css';
 
-interface <%= data.entity.classifiedName %>Signature {
+interface <%= options.entity.classifiedName %>Signature {
   Args: {};
   Blocks: {
     default: [];
   };
   Element: null;
 }
 
-export default class <%= data.entity.classifiedName %>Component extends Component<<%= data.entity.classifiedName %>Signature> {
+export default class <%= options.entity.classifiedName %>Component extends Component<<%= options.entity.classifiedName %>Signature> {
   <template>
     <div class={{styles.container}}>
       {{yield}}

packages/blueprints-addon/src/blueprints/run-generate/helper/__testAppLocation__/__fileName__.gts

@@ -1,16 +1,16 @@
-import { <%= data.entity.camelizedName %> } from '<%! options.package.name %>';
+import { <%= options.entity.camelizedName %> } from '<%= options.addon.name %>';
 import { render } from '@ember/test-helpers';
 import { module, test } from 'qunit';
 import { setupRenderingTest } from 'test-app/tests/helpers';
 
-module('Integration | Helper | <%= data.entity.name %>', function (hooks) {
+module('Integration | Helper | <%= options.entity.name %>', function (hooks) {
   setupRenderingTest(hooks);
 
   test('it renders', async function (assert) {
     this.inputValue = '1234';
 
-    await render(<template>>
-      {{<%= data.entity.camelizedName %> this.inputValue}}
+    await render(<template>
+      {{<%= options.entity.camelizedName %> this.inputValue}}
     </template>);
 
     assert.dom().hasText('1234');

packages/blueprints-addon/src/blueprints/run-generate/helper/__testAppLocation__/__fileName__.ts

@@ -3,14 +3,14 @@ import { hbs } from 'ember-cli-htmlbars';
 import { module, test } from 'qunit';
 import { setupRenderingTest } from 'test-app/tests/helpers';
 
-module('Integration | Helper | <%= data.entity.name %>', function (hooks) {
+module('Integration | Helper | <%= options.entity.name %>', function (hooks) {
   setupRenderingTest(hooks);
 
   test('it renders', async function (assert) {
     this.inputValue = '1234';
 
     await render(hbs`
-      {{<%= data.entity.name %> this.inputValue}}
+      {{<%= options.entity.name %> this.inputValue}}
     `);
 
     assert.dom().hasText('1234');

packages/blueprints-addon/src/blueprints/run-generate/helper/class/__fileName__.ts

@@ -4,15 +4,15 @@ type Named = {};
 type Positional = [];
 type Return = Positional;
 
-interface <%= data.entity.classifiedName %>Signature {
+interface <%= options.entity.classifiedName %>Signature {
   Args: {
     Named: Named;
     Positional: Positional;
   };
   Return: Return;
 }
 
-export default class <%= data.entity.classifiedName %>Helper extends Helper<<%= data.entity.classifiedName %>Signature> {
+export default class <%= options.entity.classifiedName %>Helper extends Helper<<%= options.entity.classifiedName %>Signature> {
   compute(positional: Positional /*, named: Named*/): Return {
     return positional;
   }

packages/blueprints-addon/src/blueprints/run-generate/helper/function/__fileName__.ts

@@ -4,15 +4,15 @@ type Named = {};
 type Positional = [];
 type Return = Positional;
 
-interface <%= data.entity.classifiedName %>Signature {
+interface <%= options.entity.classifiedName %>Signature {
   Args: {
     Named: Named;
     Positional: Positional;
   };
   Return: Return;
 }
 
-export default helper<<%= data.entity.classifiedName %>Signature>(
+export default helper<<%= options.entity.classifiedName %>Signature>(
   (positional /*, named*/) => {
     return positional;
   },

packages/blueprints-addon/src/blueprints/run-generate/modifier/__testAppLocation__/__fileName__.gts

@@ -1,16 +1,15 @@
-import { <%= data.entity.camelizedName %> } from '<%! options.package.name %>';
+import { <%= options.entity.camelizedName %> } from '<%= options.addon.name %>';
 import { render } from '@ember/test-helpers';
-import { hbs } from 'ember-cli-htmlbars';
 import { module, test } from 'qunit';
 import { setupRenderingTest } from 'test-app/tests/helpers';
 
-module('Integration | Modifier | <%= data.entity.name %>', function (hooks) {
+module('Integration | Modifier | <%= options.entity.name %>', function (hooks) {
   setupRenderingTest(hooks);
 
   test('it renders', async function (assert) {
-    await render(hbs`
-      <div {{<%= data.entity.camelizedName %>}}></div>
-    `);
+    await render(<template>
+      <div {{<%= options.entity.camelizedName %>}}></div>
+    </template>);
 
     assert.ok(true);
   });

packages/blueprints-addon/src/blueprints/run-generate/modifier/__testAppLocation__/__fileName__.ts

@@ -3,12 +3,12 @@ import { hbs } from 'ember-cli-htmlbars';
 import { module, test } from 'qunit';
 import { setupRenderingTest } from 'test-app/tests/helpers';
 
-module('Integration | Modifier | <%= data.entity.name %>', function (hooks) {
+module('Integration | Modifier | <%= options.entity.name %>', function (hooks) {
   setupRenderingTest(hooks);
 
   test('it renders', async function (assert) {
     await render(hbs`
-      <div {{<%= data.entity.name %>}}></div>
+      <div {{<%= options.entity.name %>}}></div>
     `);
 
     assert.ok(true);

packages/blueprints-addon/src/blueprints/run-generate/modifier/class/__fileName__.ts

@@ -4,14 +4,14 @@ type Named = {};
 type Positional = [];
 type Element = Element;
 
-interface <%= data.entity.classifiedName %>Signature {
+interface <%= options.entity.classifiedName %>Signature {
   Args: {
     Named: Named;
     Positional: Positional;
   };
   Element: Element;
 }
 
-export default class <%= data.entity.classifiedName %>Modifier extends Modifier<<%= data.entity.classifiedName %>Signature> {
+export default class <%= options.entity.classifiedName %>Modifier extends Modifier<<%= options.entity.classifiedName %>Signature> {
   modify(element: Element /*, positional: Positional, named: Named */) {}
 }

packages/blueprints-addon/src/blueprints/run-generate/modifier/function/__fileName__.ts

@@ -4,14 +4,14 @@ type Named = {};
 type Positional = [];
 type Element = Element;
 
-interface <%= data.entity.classifiedName %>Signature {
+interface <%= options.entity.classifiedName %>Signature {
   Args: {
     Named: Named;
     Positional: Positional;
   };
   Element: Element;
 }
 
-export default modifier<<%= data.entity.classifiedName %>Signature>(
-  function <%= data.entity.camelizedName %>(element /*, positional, named*/) {},
+export default modifier<<%= options.entity.classifiedName %>Signature>(
+  function <%= options.entity.camelizedName %>(element /*, positional, named*/) {},
 );

packages/blueprints-addon/src/blueprints/run-generate/service/__testAppLocation__/__fileName__.ts

@@ -1,11 +1,11 @@
 import { module, test } from 'qunit';
 import { setupTest } from 'test-app/tests/helpers';
 
-module('Unit | Service | <%= data.entity.name %>', function (hooks) {
+module('Unit | Service | <%= options.entity.name %>', function (hooks) {
   setupTest(hooks);
 
   test('it exists', function (assert) {
-    const service = this.owner.lookup('service:<%= data.entity.name %>');
+    const service = this.owner.lookup('service:<%= options.entity.name %>');
 
     assert.ok(service);
   });

packages/blueprints-addon/src/blueprints/run-generate/service/class/__fileName__.ts

@@ -1,9 +1,9 @@
 import Service from '@ember/service';
 
-export default class <%= data.entity.classifiedName %>Service extends Service {}
+export default class <%= options.entity.classifiedName %>Service extends Service {}
 
 declare module '@ember/service' {
   interface Registry {
-    '<%= data.entity.name %>': <%= data.entity.classifiedName %>Service;
+    '<%= options.entity.name %>': <%= options.entity.classifiedName %>Service;
   }
 }

packages/blueprints-addon/src/blueprints/run-generate/util/__testAppLocation__/__fileName__.ts

@@ -1,9 +1,9 @@
-import fooBar from '<%= options.addon.name %>/utils/foo/bar';
+import <%= options.entity.camelizedName %> from '<%= options.addon.name %>/utils/<%= options.entity.name %>';
 import { module, test } from 'qunit';
 
-module('Unit | Utility | <%= data.entity.name %>', function () {
+module('Unit | Utility | <%= options.entity.name %>', function () {
   test('it works', function (assert) {
-    const result = fooBar();
+    const result = <%= options.entity.camelizedName %>();
 
     assert.true(result);
   });

packages/blueprints-addon/src/blueprints/run-generate/util/function/__fileName__.ts

@@ -1,3 +1,3 @@
-export default function <%= data.entity.camelizedName %>() {
+export default function <%= options.entity.camelizedName %>() {
   return true;
 }

packages/blueprints-addon/src/run-generate.ts

@@ -1,8 +1,35 @@
-import { createEntity, createOptions } from './steps/run-generate/index.js';
-import type { CodemodOptions } from './types/run-generate.js';
+import { join } from 'node:path';
+
+import { findFiles } from '@codemod-utils/files';
+
+import {
+  createEntity,
+  createOptions,
+  createTestFile,
+  updateBarrelFile,
+  updateTemplateRegistry,
+} from './steps/run-generate/index.js';
+import type { CodemodOptions, Options } from './types/run-generate.js';
+
+function entityExists(options: Options): boolean {
+  const { entity, projectRoot } = options;
+
+  const files = findFiles(join('src', `${entity.type}s`, `${entity.name}.*`), {
+    projectRoot,
+  });
+
+  return files.length > 0;
+}
 
 export function runGenerate(codemodOptions: CodemodOptions): void {
   const options = createOptions(codemodOptions);
 
+  if (entityExists(options)) {
+    return;
+  }
+
   createEntity(options);
+  updateBarrelFile(options);
+  updateTemplateRegistry(options);
+  createTestFile(options);
 }

packages/blueprints-addon/src/steps/run-generate/create-entity.ts

@@ -2,25 +2,15 @@ import { readFileSync } from 'node:fs';
 import { join } from 'node:path';
 
 import { processTemplate } from '@codemod-utils/blueprints';
-import { classify } from '@codemod-utils/ember-cli-string';
 import { createFiles, findFiles, parseFilePath } from '@codemod-utils/files';
 
 import type { Options } from '../../types/run-generate.js';
 import { blueprintsRoot } from '../../utils/blueprints.js';
 
 function getData(options: Options) {
-  const entityName = options.entity.name;
-
-  const classifiedName = classify(entityName);
-  const camelizedName = `${classifiedName.charAt(0).toLowerCase()}${classifiedName.substring(1)}`;
-  const { name: localFileName } = parseFilePath(entityName);
+  const { name: localFileName } = parseFilePath(options.entity.name);
 
   return {
-    entity: {
-      camelizedName,
-      classifiedName,
-      name: entityName,
-    },
     localFileName,
   };
 }

packages/blueprints-addon/src/steps/run-generate/create-options.ts

@@ -1,3 +1,4 @@
+import { classify, doubleColonize } from '@codemod-utils/ember-cli-string';
 import { readPackageJson } from '@codemod-utils/json';
 
 import type { CodemodOptions, Options } from '../../types/run-generate.js';
@@ -15,11 +16,20 @@ function getAddonName(codemodOptions: CodemodOptions): string {
 export function createOptions(codemodOptions: CodemodOptions): Options {
   const { entity, projectRoot, testAppLocation } = codemodOptions;
 
+  const classifiedName = classify(entity.name);
+  const camelizedName = `${classifiedName.charAt(0).toLowerCase()}${classifiedName.substring(1)}`;
+  const doubleColonizedName = doubleColonize(entity.name);
+
   return {
     addon: {
       name: getAddonName(codemodOptions),
     },
-    entity,
+    entity: {
+      ...entity,
+      camelizedName,
+      classifiedName,
+      doubleColonizedName,
+    },
     projectRoot,
     testApp: {
       location: testAppLocation,