limit manual bundle upload to JSON files

make sure header hidden on login and signup pages.

frontend/src/app/app.component.ts

@@ -1,4 +1,5 @@
 import { Component, OnInit } from '@angular/core';
+import {Router} from '@angular/router';
 
 @Component({
   selector: 'app-root',
@@ -12,12 +13,27 @@ export class AppComponent implements OnInit {
   showHeader:boolean = true;
   showFooter:boolean = true;
 
+  constructor(private router: Router) {}
+
   ngOnInit() {
 
     // navbar backdrop for mobile only
     const navbarBackdrop = document.createElement('div');
     navbarBackdrop.classList.add('az-navbar-backdrop');
     document.querySelector('body').appendChild(navbarBackdrop);
+
+
+    //determine if we should show the header
+    this.router.events.subscribe(event => this.modifyHeader(event));
+  }
+
+  modifyHeader(location) {
+    if(location.url.startsWith('/auth'))
+    {
+      this.showHeader = false;
+    } else {
+      this.showHeader = true;
+    }
   }
 }
 

frontend/src/app/pages/medical-sources/medical-sources.component.html

@@ -24,12 +24,12 @@
       <h2 class="az-content-title mg-t-40">Medical Record Sources</h2>
 
       <div class="az-content-label mg-b-5">Manual Upload</div>
-      <p class="mg-b-20">Fasten also supports manually uploaded electronic medical records (EMR). Click below to upload.</p>
+      <p class="mg-b-20">Fasten also supports manually uploaded electronic medical records (EMR/EHR). Click below to upload.</p>
 
       <div class="row row-sm">
         <div class="col-lg">
-          <ngx-dropzone [multiple]="false" (change)="uploadSourceBundle($event)">
+          <ngx-dropzone [multiple]="false" (change)="uploadSourceBundle($event)" accept=".json">
-            <ngx-dropzone-label>Select your EMR bundle</ngx-dropzone-label>
+            <ngx-dropzone-label>Select your EMR/EHR bundle. Must be in JSON format</ngx-dropzone-label>
             <ngx-dropzone-preview *ngFor="let f of uploadedFile" [removable]="false">
               <ngx-dropzone-label>{{ f.name }} ({{ f.type }})</ngx-dropzone-label>
             </ngx-dropzone-preview>