added users list to engagement

Author: Derek Wasinger

src/main/java/com/redhat/labs/omp/models/Engagement.java

@@ -1,5 +1,7 @@
 package com.redhat.labs.omp.models;
 
+import java.util.List;
+
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -32,5 +34,6 @@ public class Engagement {
     private String ocpPersistentStorageSize;
     private String ocpClusterSize;
     private Launch launch;
+    private List<EngagementUser> engagementUsers;
 
 }

src/main/java/com/redhat/labs/omp/models/EngagementUser.java

@@ -1,7 +1,6 @@
 package com.redhat.labs.omp.models;
 
 import javax.json.bind.annotation.JsonbProperty;
-import javax.json.bind.annotation.JsonbTransient;
 import javax.validation.constraints.NotBlank;
 
 import lombok.AllArgsConstructor;
@@ -27,15 +26,5 @@ public class EngagementUser {
     @NotBlank
     @JsonbProperty("role")
     private String role;
-    @JsonbTransient
-    private String username;
-    @JsonbTransient
-    private String group;
-    @JsonbTransient
-    private String expirationDate;
-
-    public String getUsername() {
-        return email.substring(email.indexOf("@"));
-    }
 
 }