Merge pull request #1093 from azavea/feature/preload-static-config

Preload indicator chart static config

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+- Preload static indicator chart configuration data on app load
+
 ## [1.0.0] - 2018-04-03
 - MVP Release
 ### Added

src/angular/planit/src/app/app.module.ts

@@ -5,7 +5,13 @@ import { BrowserModule } from '@angular/platform-browser';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { RouterModule, Routes } from '@angular/router';
 
-import { ApiModule, ChartsModule } from 'climate-change-components';
+import {
+  ApiModule,
+  ChartsModule,
+  ClimateModelService,
+  DatasetService,
+  ScenarioService
+} from 'climate-change-components';
 
 import { ToastrModule } from 'ngx-toastr';
 
@@ -180,4 +186,18 @@ import { ResetPasswordComponent } from './reset-password/reset-password.componen
   ],
   bootstrap: [AppComponent]
 })
-export class AppModule { }
+export class AppModule {
+  constructor (private userService: UserService,
+               private datasetService: DatasetService,
+               private scenarioService: ScenarioService,
+               private modelService: ClimateModelService) {
+      this.userService.currentUser.first().subscribe(() => {
+        // Issue an eager request for indicator static configuration data so it's already cached if
+        // the user opens an indicator chart
+        this.datasetService.list().subscribe();
+        this.scenarioService.list().subscribe();
+        this.modelService.list().subscribe();
+      });
+
+  }
+}