UI match permissions

app/controllers/metapurses_controller.rb

@@ -52,6 +52,7 @@ class MetapursesController < ApplicationController
 
   # DELETE /metapurses/1 or /metapurses/1.json
   def destroy
+    authorize @metapurse
     @metapurse.destroy!
 
     respond_to do |format|

app/views/metapurses/index.html.haml

@@ -4,19 +4,21 @@
   %thead
     %tr
       %th Name
-      %th Data
-      %th
-      %th
-      %th
+      -# %th Data
+      - if policy(Metapurse).new?
+        -# %th
+        %th
+        %th
 
   %tbody
     - @metapurses.each do |metapurse|
       %tr
-        %td= metapurse.name
-        %td= metapurse.data
-        %td= link_to 'Show', metapurse
-        %td= link_to 'Edit', edit_metapurse_path(metapurse)
-        %td= link_to 'Destroy', metapurse, method: :delete, data: { confirm: 'Are you sure?' }
+        %td= link_to metapurse.name, metapurse
+        -# %td= metapurse.data
+        - if policy(metapurse).update?
+          -# %td= link_to 'Show', metapurse
+          %td= link_to 'Edit', edit_metapurse_path(metapurse)
+          %td= link_to 'Destroy', metapurse, method: :delete, data: { confirm: 'Are you sure?' }
 
 %br
 

app/views/metapurses/show.html.haml

@@ -32,6 +32,7 @@
   $#{number_with_delimiter(total_value.round(2))} USD
 
 
-= link_to 'Edit', edit_metapurse_path(@metapurse)
-\|
+- if policy(@metapurse).edit?
+  = link_to 'Edit', edit_metapurse_path(@metapurse)
+  \|
 = link_to 'Back', metapurses_path