Adding welcome message

src/app/checklist/checklist.component.ts

@@ -169,7 +169,7 @@ export class ChecklistComponent implements OnInit {
     this.mandatoryFields = {};
     // Add sample related fields when checklist type is sample.
     if (this.checklistType === ChecklistType.sample) {
-      this.selectedChecklist.fieldGroups.push(this.getSampleSpecificFields())
+      this.selectedChecklist.fieldGroups.unshift(this.getSampleSpecificFields())
     }
     this.selectedChecklist.fieldGroups.forEach((fieldGroup) => {
       fieldGroup.fields.forEach((field) => {
@@ -492,7 +492,7 @@ export class ChecklistComponent implements OnInit {
         name: "sample_alias",
         label: "Sample alias (unique name)",
         description: "Unique name of the sample. If not selected system will auto generate an unique alias",
-        mandatory: "optional",
+        mandatory: "mandatory",
         textChoice: [],
         type: "TEXT_FIELD",
         units: []
@@ -501,7 +501,7 @@ export class ChecklistComponent implements OnInit {
         name: "sample_title",
         label: "Sample title",
         description: "Title of the sample",
-        mandatory: "optional",
+        mandatory: "mandatory",
         textChoice: [],
         type: "TEXT_FIELD",
         units: []
@@ -510,7 +510,7 @@ export class ChecklistComponent implements OnInit {
         name: "sample_description",
         label: "Sample description",
         description: "Description of the sample",
-        mandatory: "optional",
+        mandatory: "mandatory",
         textChoice: [],
         type: "TEXT_FIELD",
         units: []

src/app/login/login.component.css

@@ -6,6 +6,13 @@
   width: 325px;
 }
 
+.welcome-card {
+  width: 40%;
+  margin-right:15px;
+  min-height: 325px;
+  background: none;
+}
+
 input[type="password"]{
   box-shadow: none;
   height: auto;

src/app/login/login.component.html

 <form (ngSubmit)="login()" autocomplete="off">
-  <div fxLayout="row" fxLayoutAlign="center center" class="login-card-container">
+  <div fxLayout="row" fxLayoutAlign="left center" class="login-card-container">
+    <mat-card class="welcome-card mat-elevation-z0">
+      <mat-card-title>Welcome to the Webin submission service.</mat-card-title>
+      <div>
+        <mat-card-subtitle style="text-align: left;">
+          <p>You can use this service to submit sequence reads and to register metadata such as studies (projects) and
+            samples. To submit human data requiring controlled access please log in using EGA credentials.</p>
+
+          <p>New to Webin? Please register using the Register button.</p>
+        </mat-card-subtitle>
+      </div>
+    </mat-card>
     <mat-card class="login-card">
-      <mat-card-header>
+      <mat-card-header class="login-card">
         <mat-card-title>Login</mat-card-title>
         <mat-card-subtitle>Please provide your Webin credentials</mat-card-subtitle>
       </mat-card-header>

src/app/read-submission/read-submission.component.html

@@ -12,7 +12,10 @@
                 href="https://ena-docs.readthedocs.io/en/latest/reads/webin-cli.html">Webin-CLI</a>, raw sequences must
             be <a href="https://ena-docs.readthedocs.io/en/latest/fileprep/upload.html">uploaded</a> in one of the
             supported <a href="https://ena-docs.readthedocs.io/en/latest/fileprep/reads.html">data formats</a> before
-            they can be submitted. The study and the sequenced samples must be pre-registered before the raw reads are
+            they can be submitted. The files can be uploaded using Webin <a
+                href="http://www.ebi.ac.uk/ena/upload/WebinUploader.jnlp">File Uploader</a>, FTP or Aspera</p>
+
+        <p class="mat-body"> The study and the sequenced samples must be pre-registered before the raw reads are
             submitted. Please note that each individual study and sample should be registered only once. You will be
             asked to provide information about the sequencing libraries and instruments. Please quote the study
             accession number (ERP*) when citing data submitted to ENA.</p>
@@ -20,6 +23,9 @@
         <p class="mat-body">Read <a href="https://ena-docs.readthedocs.io/en/latest/reads/interactive.html">here</a> for
             more information on how submit your raw reads to ENA.</p>
 
+        <p class="mat-body">A dedicated submission API for COVID-19 genomes is available <a
+                href="https://www.ebi.ac.uk/ena/submit/webin-cli">here</a></p>
+
         <mat-expansion-panel (opened)="panelOpenState = true" (closed)="panelOpenState = false" class="mat-body">
             <mat-expansion-panel-header>
                 <mat-panel-title>