adds mask to verified emails and phones

app/helpers/verification_helper.rb

@@ -6,4 +6,19 @@ module VerificationHelper
      [t('verification.residence.new.document_type.residence_card'), 3]]
   end
 
+  def mask_phone(number)
+    match = number.match /\d{3}$/
+    "******#{match}"
+  end
+
+  def mask_email(string)
+    match = string.match /^(\w{1,3})(.*)@(.*)/
+
+    data_to_display = match[1]
+    data_to_mask    = match[2]
+    email_provider  = match[3]
+
+    data_to_display + "*"*data_to_mask.size + "@" + email_provider
+  end
+
 end

app/views/verification/verified_user/show.html.erb

@@ -10,7 +10,7 @@
           <% if verified_user.email.present? %>
             <li id="<%= dom_id(verified_user) %>_email" style="float:left">
               <span style="float:left">
-                <%= verified_user.email %>
+                <%= mask_email(verified_user.email) %>
               </span>
               <span style="float:left;padding-left:30px">
                 <%= render '/verification/email/form', verified_user: verified_user %>
@@ -29,7 +29,7 @@
           <% if verified_user.phone.present? %>
             <li id="<%= dom_id(verified_user) %>_phone" style="float:left">
               <span style="float:left">
-                <%= verified_user.phone %>
+                <%= mask_phone(verified_user.phone) %>
               </span>
               <span style="float:left;padding-left:30px">
                 <%= render '/verification/sms/form', sms: Verification::Sms.new(phone: verified_user.phone) %>