Add format Email body to invite users functionality

git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@54444 d315682c-612b-4755-9ff5-7f18f6832af3

utils/email/composer.ts

@@ -1,4 +1,5 @@
 import {Email} from "./email";
+import {Body} from "./body";
 
 export class Composer {
   private static noteBodySize = "14px";
@@ -6,7 +7,8 @@ export class Composer {
 
   // TODO move to properties
   private static openaireEmail = "mailto:openaire.test@gmail.com";
-  private static signature =  "OpenAIRE team<br>" + "<a href='https://www.openaire.eu'>www.openaire.eu</a><br>";
+  private static openaireAddress = "<a href='https://www.openaire.eu'>www.openaire.eu</a><br>";
+  private static signature =  "OpenAIRE team<br>" + Composer.openaireAddress;
 
   private static ifYouAreNotResponsible(): string {
       return "If you are not responsible for this community, please "
@@ -83,5 +85,22 @@ export class Composer {
 
     return email;
   }
-  
+
+  public static formatEmailBodyForInvitation(body: Body): string {
+    let fromMessageAndName = "";
+
+    if (body.fromName != "") {
+      fromMessageAndName = "<span>" + body.fromMessage + body.fromName + "</span>";
+    }
+
+    let formattedEmail = "<div style='font-size:" + this.noteBodySize + "'>"
+                         + body.paragraphs
+                         + "<p>" + body.signature + fromMessageAndName + "<br>"
+                         + this.openaireAddress
+                         + "</p>"
+                         + "</div>";
+
+    return formattedEmail;
+  }
+
 }