Show edit event only when has permission

app/src/main/java/app/insti/MainActivity.java

@@ -29,6 +29,7 @@ import com.squareup.picasso.Picasso;
 import app.insti.api.UnsafeOkHttpClient;
 import app.insti.data.Body;
 import app.insti.data.Event;
+import app.insti.data.Role;
 import app.insti.data.User;
 import app.insti.fragment.BackHandledFragment;
 import app.insti.fragment.BodyFragment;
@@ -374,6 +375,23 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         return true;
     }
 
+    public boolean editEventAccess(Event event) {
+        if (currentUser == null || currentUser.getUserRoles() == null || currentUser.getUserRoles().size() == 0)
+            return false;
+
+        for (Role role : currentUser.getUserRoles()) {
+            for (Body body : role.getRoleBodies()) {
+                for (Body eventBody : event.getEventBodies()) {
+                    if (body.getBodyID().equals(eventBody.getBodyID())) {
+                        return true;
+                    }
+                }
+            }
+        }
+
+        return false;
+    }
+
     public static void hideKeyboard(Activity activity) {
         InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
         //Find the currently focused view, so we can grab the correct window token from it.

app/src/main/java/app/insti/fragment/EventFragment.java

@@ -231,7 +231,11 @@ public class EventFragment extends BackHandledFragment {
         mShortAnimationDuration = getResources().getInteger(android.R.integer.config_shortAnimTime);
 
         FloatingActionButton fab = (FloatingActionButton) getView().findViewById(R.id.edit_fab);
+
+        if (((MainActivity) getActivity()).editEventAccess(event)) {
             fab.setVisibility(View.VISIBLE);
+        }
+
         fab.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {