@versatiledatakit/data-pipelines v1.4.1710292213

VDK Frontend

VDK Frontend help Data Engineers develop, deploy, run, and manage data processing workloads (called "Data Job"). This library provides UI screens that helps to manage data jobs via Data Pipelines API.

Implementation

Include the packages and ngrx dependencies

npm i @versatiledatakit/{data-pipelines,shared} # Actual library
npm i @ngrx/{effects,entity,router-store,@ngrx/store} # NgRx (store management)
npm i @clr/{angular,icons,ui} # Clarity (UI Components like DataGrid)

Include the module and router

1. In app.module.ts include ngrx modules and actual Data Pipeline module

imports: [
  ...
  VdkSharedCoreModule.forRoot(), // VDK shared core services
  VdkSharedFeaturesModule.forRoot(), // VDK shared features
  VdkSharedNgRxModule.forRootWithDevtools(), // VDK redux, actual ngrx implementation
  ...
]

2. in app.router.ts you can specify the parent path for data pipelines screens. This example shows how can we expose the data jobs list by using data-pipelines string as parent.

const routes: Routes = [
  ...
  {
    path: 'data-pipelines',
    loadChildren: () => import('@versatiledatakit/data-pipelines').then(m => m.DataPipelinesRouting)
  },
  ...
]

@NgModule({
  imports: [RouterModule.forRoot(routes, routerOptions)],
  exports: [RouterModule]
})
export class AppRouting {
}

Note: You can inspect the data-pipelines.routing.ts to see what pages could be routed

Configure the route

3. In app.component.ts somewhere in you menu you can include a link to the data jobs list, like:

<a id="navDataJobs" routerLink="/data-pipelines/list">Data Jobs</a>

Code scaffolding

Run ng generate component component-name --project data-pipelines to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module --project data-pipelines.

Note: Don't forget to add --project data-pipelines or else it will be added to the default project in your angular.json file.

Also, this project uses NgRx for state management, you can check their schematics for code generation like:

ng generate @ngrx/schematics:effect DataJobs --module data-pipelines.module.ts

Build & Running

Run npm run build to build the project. The build artifacts will be stored in the dist/ directory.

Publishing

After building your library with npm run build, go to the dist folder cd dist/data-pipelines and run npm publish.

Running unit tests

Run npm run test to execute the unit tests via Karma.

Testing

You can use the implementation in projects/frontend/data-pipelines/gui/projects/ui. Using npm link(https://docs.npmjs.com/cli/v9/commands/npm-link) you can achieve real-time development of the library without the need to upload it to repository