feat(schematics): add support for action creators to schematics

modules/schematics/BUILD

@@ -30,6 +30,8 @@ npm_package(
         ":README.md",
     ] + glob([
         "**/src/*/files/**/*",
+        "**/src/*/common-files/**/*",
+        "**/src/*/creator-files/**/*",
         "**/schema.json",
         "**/migration.json",
     ]),
@@ -51,6 +53,8 @@ ts_test_library(
     ),
     data = glob([
         "**/src/*/files/**/*",
+        "**/src/*/common-files/**/*",
+        "**/src/*/creator-files/**/*",
         "**/*.json",
     ]),
     deps = [

modules/schematics/src/action/creator-files/__name@dasherize@if-flat__/__name@dasherize__.actions.spec.ts.template

@@ -0,0 +1,7 @@
+import * as from<%= classify(name) %> from './<%= dasherize(name) %>.actions';
+
+describe('load<%= classify(name) %>s', () => {
+  it('should return an action', () => {
+    expect(from<%= classify(name) %>.load<%= classify(name) %>s().type).toBe('[<%= classify(name) %>] Load <%= classify(name) %>s');
+  });
+});

modules/schematics/src/action/creator-files/__name@dasherize@if-flat__/__name@dasherize__.actions.ts.template

@@ -0,0 +1,14 @@
+import { createAction, union } from '@ngrx/store';
+
+export const load<%= classify(name) %>s = createAction('[<%= classify(name) %>] Load <%= classify(name) %>s');
+<% if (api) { %>export const load<%= classify(name) %>sSuccess = createAction('[<%= classify(name) %>] Load <%= classify(name) %>s Success');<% } %>
+<% if (api) { %>export const load<%= classify(name) %>sFailure = createAction('[<%= classify(name) %>] Load <%= classify(name) %>s Failure');<% } %>
+
+const all = union({
+  load<%= classify(name) %>s,
+<% if (api) { %>
+  load<%= classify(name) %>sSuccess,
+  load<%= classify(name) %>sFailure
+<% } %>
+});
+export Union = typeof all;

modules/schematics/src/action/index.spec.ts

@@ -75,43 +75,64 @@ describe('Action Schematic', () => {
     ).toBeGreaterThanOrEqual(0);
   });
 
-  it('should create an enum named "Foo"', () => {
-    const tree = schematicRunner.runSchematic(
-      'action',
-      defaultOptions,
-      appTree
-    );
-    const fileContent = tree.readContent(
-      `${projectPath}/src/app/foo.actions.ts`
-    );
-
-    expect(fileContent).toMatch(/export enum FooActionTypes/);
-  });
+  describe('action classes', () => {
+    it('should create an enum named "Foo"', () => {
+      const tree = schematicRunner.runSchematic(
+        'action',
+        defaultOptions,
+        appTree
+      );
+      const fileContent = tree.readContent(
+        `${projectPath}/src/app/foo.actions.ts`
+      );
+
+      expect(fileContent).toMatch(/export enum FooActionTypes/);
+    });
 
-  it('should create a class based on the provided name', () => {
-    const tree = schematicRunner.runSchematic(
-      'action',
-      defaultOptions,
-      appTree
-    );
-    const fileContent = tree.readContent(
-      `${projectPath}/src/app/foo.actions.ts`
-    );
+    it('should create a class based on the provided name', () => {
+      const tree = schematicRunner.runSchematic(
+        'action',
+        defaultOptions,
+        appTree
+      );
+      const fileContent = tree.readContent(
+        `${projectPath}/src/app/foo.actions.ts`
+      );
+
+      expect(fileContent).toMatch(/export class LoadFoos implements Action/);
+    });
 
-    expect(fileContent).toMatch(/export class LoadFoos implements Action/);
+    it('should create the union type based on the provided name', () => {
+      const tree = schematicRunner.runSchematic(
+        'action',
+        defaultOptions,
+        appTree
+      );
+      const fileContent = tree.readContent(
+        `${projectPath}/src/app/foo.actions.ts`
+      );
+
+      expect(fileContent).toMatch(/export type FooActions = LoadFoos/);
+    });
   });
 
-  it('should create the union type based on the provided name', () => {
-    const tree = schematicRunner.runSchematic(
-      'action',
-      defaultOptions,
-      appTree
-    );
-    const fileContent = tree.readContent(
-      `${projectPath}/src/app/foo.actions.ts`
-    );
-
-    expect(fileContent).toMatch(/export type FooActions = LoadFoos/);
+  describe('action creators', () => {
+    const creatorOptions = { ...defaultOptions, actionCreators: true };
+
+    it('should create a const for the action creator', () => {
+      const tree = schematicRunner.runSchematic(
+        'action',
+        creatorOptions,
+        appTree
+      );
+      const fileContent = tree.readContent(
+        `${projectPath}/src/app/foo.actions.ts`
+      );
+
+      expect(fileContent).toMatch(
+        /export const loadFoos = createAction\('\[Foo\] Load Foos'\);/
+      );
+    });
   });
 
   it('should group within an "actions" folder if group is set', () => {

modules/schematics/src/action/index.ts

@@ -29,21 +29,24 @@ export default function(options: ActionOptions): Rule {
     options.name = parsedPath.name;
     options.path = parsedPath.path;
 
-    const templateSource = apply(url('./files'), [
-      options.spec
-        ? noop()
-        : filter(path => !path.endsWith('.spec.ts.template')),
-      applyTemplates({
-        ...stringUtils,
-        'if-flat': (s: string) =>
-          stringUtils.group(
-            options.flat ? '' : s,
-            options.group ? 'actions' : ''
-          ),
-        ...options,
-      }),
-      move(parsedPath.path),
-    ]);
+    const templateSource = apply(
+      url(options.actionCreators ? './creator-files' : './files'),
+      [
+        options.spec
+          ? noop()
+          : filter(path => !path.endsWith('.spec.ts.template')),
+        applyTemplates({
+          ...stringUtils,
+          'if-flat': (s: string) =>
+            stringUtils.group(
+              options.flat ? '' : s,
+              options.group ? 'actions' : ''
+            ),
+          ...options,
+        }),
+        move(parsedPath.path),
+      ]
+    );
 
     return chain([branchAndMerge(chain([mergeWith(templateSource)]))])(
       host,

modules/schematics/src/action/schema.json

@@ -45,6 +45,13 @@
       "description":
         "Specifies if api success and failure actions should be generated.",
       "aliases": ["a"]
+    },
+    "actionCreators": {
+      "type": "boolean",
+      "default": false,
+      "description":
+        "Specifies whether to generate action creators instead of action classes.",
+      "aliases": ["ac"]
     }
   },
   "required": []

modules/schematics/src/action/schema.ts

@@ -35,4 +35,10 @@ export interface Schema {
    * should be generated.
    */
   api?: boolean;
+
+  /**
+   * Specifies whether to generate action creators
+   * instead of action classes.
+   */
+  actionCreators?: boolean;
 }

modules/schematics/src/effect/files/__name@dasherize@if-flat__/__name@dasherize__.effects.spec.ts.template

@@ -1,4 +1,4 @@
-import { TestBed, inject } from '@angular/core/testing';
+import { TestBed } from '@angular/core/testing';
 import { provideMockActions } from '@ngrx/effects/testing';
 import { Observable } from 'rxjs';
 

modules/schematics/src/effect/files/__name@dasherize@if-flat__/__name@dasherize__.effects.ts.template

@@ -2,16 +2,18 @@ import { Injectable } from '@angular/core';
 import { Actions, <%= effectMethod %><% if (feature) { %>, ofType<% } %> } from '@ngrx/effects';
 <% if (feature && api) { %>import { catchError, map, concatMap } from 'rxjs/operators';
 import { EMPTY, of } from 'rxjs';
-import { Load<%= classify(name) %>sFailure, Load<%= classify(name) %>sSuccess, <%= classify(name) %>ActionTypes, <%= classify(name) %>Actions } from '<%= featurePath(group, flat, "actions", dasherize(name)) %><%= dasherize(name) %>.actions';
+<% if (!effectCreators) {%>import { Load<%= classify(name) %>sFailure, Load<%= classify(name) %>sSuccess, <%= classify(name) %>ActionTypes, <%= classify(name) %>Actions } from '<%= featurePath(group, flat, "actions", dasherize(name)) %><%= dasherize(name) %>.actions';<% } %>
+<% if (effectCreators) {%>import * as <%= classify(name) %>Actions from '<%= featurePath(group, flat, "actions", dasherize(name)) %><%= dasherize(name) %>.actions';<% } %>
 <% } %>
 <% if (feature && !api) { %>import { concatMap } from 'rxjs/operators';
 import { EMPTY } from 'rxjs';
-import { <%= classify(name) %>ActionTypes, <%= classify(name) %>Actions } from '<%= featurePath(group, flat, "actions", dasherize(name)) %><%= dasherize(name) %>.actions';
+<% if (!effectCreators) {%>import { <%= classify(name) %>ActionTypes, <%= classify(name) %>Actions } from '<%= featurePath(group, flat, "actions", dasherize(name)) %><%= dasherize(name) %>.actions';<% } %>
+<% if (effectCreators) {%>import * as <%= classify(name) %>Actions from '<%= featurePath(group, flat, "actions", dasherize(name)) %><%= dasherize(name) %>.actions';<% } %>
 <% } %>
 
 @Injectable()
 export class <%= classify(name) %>Effects {
-<% if (feature && api) { %>
+<% if (feature && api && !effectCreators) { %>
   <%= effectStart %>
     ofType(<%= classify(name) %>ActionTypes.Load<%= classify(name) %>s),
     concatMap(() =>
@@ -21,18 +23,34 @@ export class <%= classify(name) %>Effects {
         catchError(error => of(new Load<%= classify(name) %>sFailure({ error }))))
     )
   <%= effectEnd %>
+<% } else if (feature && api && effectCreators) { %>
+  <%= effectStart %>
+    ofType(<%= classify(name) %>Actions.load<%= classify(name) %>s),
+    concatMap(() =>
+      /** An EMPTY observable only emits completion. Replace with your own observable API request */
+      EMPTY.pipe(
+        map(data => <%= classify(name) %>Actions.load<%= classify(name) %>sSuccess({ data })),
+        catchError(error => of(<%= classify(name) %>Actions.load<%= classify(name) %>sFailure({ error }))))
+    )
+  <%= effectEnd %>
 <% } %>
-
-<% if (feature && !api) { %>
+<% if (feature && !api && !effectCreators) { %>
   <%= effectStart %>
     ofType(<%= classify(name) %>ActionTypes.Load<%= classify(name) %>s),
     /** An EMPTY observable only emits completion. Replace with your own observable API request */
     concatMap(() => EMPTY)
   <%= effectEnd %>
+<% } else if (feature && !api && effectCreators) { %>
+  <%= effectStart %>
+    ofType(<%= classify(name) %>Actions.load<%= classify(name) %>s),
+    /** An EMPTY observable only emits completion. Replace with your own observable API request */
+    concatMap(() => EMPTY)
+  <%= effectEnd %>
 <% } %>
-
-<% if (feature) { %>
+<% if (feature && !effectCreators) { %>
   constructor(private actions$: Actions<<%= classify(name) %>Actions>) {}
+<% } else if (feature && effectCreators) { %>
+  constructor(private actions$: Actions) {}  
 <% } else { %>
   constructor(private actions$: Actions) {}
 <% } %>

modules/schematics/src/effect/index.spec.ts

@@ -334,6 +334,21 @@ describe('Effect Schematic', () => {
     );
   });
 
+  it('should use action creators when effectCreators is enabled in a feature', () => {
+    const options = { ...defaultOptions, effectCreators: true, feature: true };
+
+    const tree = schematicRunner.runSchematic('effect', options, appTree);
+    const content = tree.readContent(
+      `${projectPath}/src/app/foo/foo.effects.ts`
+    );
+
+    expect(content).toMatch(
+      /import { Actions, createEffect, ofType } from '@ngrx\/effects';/
+    );
+    expect(content).toMatch(/import \* as FooActions from '\.\/foo\.actions';/);
+    expect(content).toMatch(/ofType\(FooActions\.loadFoos\),/);
+  });
+
   it('should create an api effect using creator function', () => {
     const options = {
       ...defaultOptions,

modules/schematics/src/entity/files/__name@dasherize@if-flat__/__name@dasherize@group-reducers__.reducer.spec.ts.template → modules/schematics/src/entity/common-files/__name@dasherize@if-flat__/__name@dasherize@group-reducers__.reducer.spec.ts.template

@@ -2,7 +2,7 @@ import { reducer, initialState } from '<%= featurePath(group, flat, "reducers",
 
 describe('<%= classify(name) %> Reducer', () => {
   describe('unknown action', () => {
-    it('should return the initial state', () => {
+    it('should return the previous state', () => {
       const action = {} as any;
 
       const result = reducer(initialState, action);

modules/schematics/src/entity/creator-files/__name@dasherize@if-flat__/__name@dasherize@group-actions__.actions.ts.template

@@ -0,0 +1,29 @@
+import { createAction, props, union } from '@ngrx/store';
+import { Update } from '@ngrx/entity';
+
+import { <%= classify(name) %> } from '<%= featurePath(group, flat, "models", dasherize(name)) %><%= dasherize(name) %>.model';
+
+export const load<%= classify(name) %>s = createAction('[<%= classify(name) %>/API] Load <%= classify(name) %>s', props<{ <%= camelize(name) %>s: <%= classify(name) %>[] }>());
+export const add<%= classify(name) %> = createAction('[<%= classify(name) %>/API] Add <%= classify(name) %>', props<{ <%= camelize(name) %>: <%= classify(name) %> }>());
+export const upsert<%= classify(name) %> = createAction('[<%= classify(name) %>/API] Upsert <%= classify(name) %>', props<{ <%= camelize(name) %>: <%= classify(name) %> }>());
+export const add<%= classify(name) %>s = createAction('[<%= classify(name) %>/API] Add <%= classify(name) %>s', props<{ <%= camelize(name) %>: <%= classify(name) %> }>());
+export const upsert<%= classify(name) %>s = createAction('[<%= classify(name) %>/API] Upsert <%= classify(name) %>s', props<{ <%= camelize(name) %>s: <%= classify(name) %>[] }>());
+export const update<%= classify(name) %> = createAction('[<%= classify(name) %>/API] Update <%= classify(name) %>', props<{ <%= camelize(name) %>: Update<<%= classify(name) %>> }>());
+export const update<%= classify(name) %>s = createAction('[<%= classify(name) %>/API] Update <%= classify(name) %>s', props<{ <%= camelize(name) %>s: Update<<%= classify(name) %>>[] }>());
+export const delete<%= classify(name) %> = createAction('[<%= classify(name) %>/API] Delete <%= classify(name) %>', props<{ id: string }>());
+export const delete<%= classify(name) %>s = createAction('[<%= classify(name) %>/API] Delete <%= classify(name) %>s', props<{ id: string[] }>());
+export const clear<%= classify(name) %>s = createAction('[<%= classify(name) %>/API] Clear <%= classify(name) %>s');
+
+const all = union({
+  load<%= classify(name) %>s,
+  add<%= classify(name) %>,
+  upsert<%= classify(name) %>,
+  add<%= classify(name) %>s,
+  upsert<%= classify(name) %>s,
+  update<%= classify(name) %>,
+  update<%= classify(name) %>s,
+  delete<%= classify(name) %>,
+  delete<%= classify(name) %>s,
+  clear<%= classify(name) %>s
+});
+export type Union = typeof all;