|
| 1 | +<p align="center"> |
| 2 | + <a href="https://github.com/ng-sm"> |
| 3 | + <img src="https://avatars2.githubusercontent.com/u/64587411?s=150"> |
| 4 | + </a> |
| 5 | +</p> |
| 6 | +<p align="center"> |
| 7 | + Query module based on the @ngrx/store package. |
| 8 | +</p> |
| 9 | + |
| 10 | +## Installation |
| 11 | + |
| 12 | +`yarn add @ngsm/query` or `npm i @ngsm/query --save` |
| 13 | + |
| 14 | +## Requirements |
| 15 | + |
| 16 | +Library requires `@ngrx/store` module. |
| 17 | + |
| 18 | +## Usage |
| 19 | + |
| 20 | +State (for example `homepage.state.ts`): |
| 21 | +```ts |
| 22 | +import { queryReducer } from '@ngsm/query'; |
| 23 | +import { HomepageApiResponseDto } from 'your-api-dto.interfaces.ts'; |
| 24 | + |
| 25 | +export interface HomepageQueryState { |
| 26 | + getHomepageApiQuery?: Query<HomepageApiResponseDto>; |
| 27 | +} |
| 28 | + |
| 29 | +export const HOMEPAGE_QUERY_KEY = 'homepageQuery'; |
| 30 | + |
| 31 | +export interface HomepagePartialState { |
| 32 | + readonly [HOMEPAGE_QUERY_KEY]: HomepageQueryState; |
| 33 | + // Your feature states, for example: |
| 34 | + // readonly [HOMEPAGE_FEATURE_KEY]: HomepageState; |
| 35 | +} |
| 36 | +``` |
| 37 | + |
| 38 | +Reducer (for example `homepage.reducer.ts`): |
| 39 | +```ts |
| 40 | +import { Action } from '@ngrx/store'; |
| 41 | +import { HomepageQueryState } from './homepage.state'; |
| 42 | + |
| 43 | +... |
| 44 | + |
| 45 | +export function homepageQueryReducer(state: HomepageQueryState | undefined, action: Action) { |
| 46 | + return queryReducer(state, action); |
| 47 | +} |
| 48 | +``` |
| 49 | + |
| 50 | +Selectors (for example `homepage.selectors.ts`): |
| 51 | +```ts |
| 52 | +import { createFeatureSelector, createSelector } from '@ngrx/store'; |
| 53 | + |
| 54 | +export const homepageQueryState = createFeatureSelector<HomepagePartialState, HomepageQueryState>(HOMEPAGE_QUERY_KEY); |
| 55 | + |
| 56 | +export const getHomepageApiQuery = createSelector( |
| 57 | + homepageQueryState, |
| 58 | + (state: HomepageQueryState) => state.getHomepageApiQuery |
| 59 | +); |
| 60 | +``` |
| 61 | + |
| 62 | +State module (for example `homepage-state.module.ts`): |
| 63 | +```ts |
| 64 | +import { NgModule } from '@angular/core'; |
| 65 | +import { EffectsModule } from '@ngrx/effects'; |
| 66 | +import { StoreModule } from '@ngrx/store'; |
| 67 | + |
| 68 | +import { HomapageEffects } from './homepage.effects'; |
| 69 | +import { HomapageFacade } from './homepage.facade'; |
| 70 | +import { homepageQueryReducer, homepageReducer } from './homepage.reducer'; |
| 71 | +import { HOMEPAGE_QUERY_KEY } from './homepage.state'; |
| 72 | + |
| 73 | +@NgModule({ |
| 74 | + imports: [ |
| 75 | + StoreModule.forFeature(HOMEPAGE_QUERY_KEY, homepageQueryReducer), |
| 76 | + EffectsModule.forFeature([HomapageEffects]), |
| 77 | + ], |
| 78 | + providers: [HomapageFacade] |
| 79 | +}) |
| 80 | +export class HomapageStateModule {} |
| 81 | +``` |
| 82 | + |
| 83 | +Effects (for example `homepage.effects.ts`): |
| 84 | +```ts |
| 85 | + ... |
| 86 | + |
| 87 | + getHomepageApi$ = createEffect(() => |
| 88 | + this.actions$.pipe( |
| 89 | + ofType(HomepageActions.getHomepageApi), |
| 90 | + mergeMap(() => concat( |
| 91 | + // run inProgress action |
| 92 | + of(QueryActions.inProgress({ query: HomepageQuery.getHomepageApiQuery })), |
| 93 | + this.homepageRepository |
| 94 | + .getHomepageApi() |
| 95 | + .pipe( |
| 96 | + mergeMap((response) => [ |
| 97 | + // run success action |
| 98 | + QueryActions.success({ query: HomepageQuery.getHomepageApiQuery, response }), |
| 99 | + ]), |
| 100 | + catchError(error => [ |
| 101 | + // run failure action |
| 102 | + QueryActions.failure({ query: HomepageQuery.getHomepageApiQuery, error }), |
| 103 | + ]) |
| 104 | + ) |
| 105 | + )) |
| 106 | + ) |
| 107 | + ); |
| 108 | + |
| 109 | + ... |
| 110 | +``` |
| 111 | + |
| 112 | +Facade (for example `homepage.facade.ts`): |
| 113 | +```ts |
| 114 | +... |
| 115 | + |
| 116 | +@Injectable() |
| 117 | +export class HomepageFacade { |
| 118 | + getHomepageQuery$ = this.store.pipe(select(HomepageSelectors.getHomepageQuery)); |
| 119 | + |
| 120 | + loader$ = isQueryInProgress$([ |
| 121 | + this.getHomepageQuery$, |
| 122 | + // add all feature queries |
| 123 | + ..., |
| 124 | + ]); |
| 125 | + |
| 126 | + constructor(private store: Store<HomepagePartialState>) {} |
| 127 | + |
| 128 | + dispatch(action: Action) { |
| 129 | + this.store.dispatch(action); |
| 130 | + } |
| 131 | +} |
| 132 | +``` |
| 133 | + |
| 134 | +## Author |
| 135 | + |
| 136 | +<table border="0"> |
| 137 | + <tr> |
| 138 | + <td> |
| 139 | + <a href="https://github.com/sebastianmusial" style="color: white"> |
| 140 | + <img src="https://github.com/sebastianmusial.png?s=150" width="150"/> |
| 141 | + </a> |
| 142 | + </td> |
| 143 | + <td> |
| 144 | + <p><strong>Sebastian Musiał</strong></p> |
| 145 | + <p><img src="data:image/svg+xml;base64,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" style="width: 18px; height: 18px; vertical-align: middle; margin: 0 5px 5px 0"> <a href="mailto:kontakt@sebastianmusial.pl">kontakt@sebastianmusial.pl</a></p> |
| 146 | + <p><img src="data:image/svg+xml;base64,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" style="width: 18px; height: 18px; vertical-align: middle; margin: 0 5px 5px 0"> <a href="https://twitter.com/SebaMusial">@sebamusial</a></p> |
| 147 | + </td> |
| 148 | + </tr> |
| 149 | +</table> |
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