diff --git a/src/wanijo/schema/domain.clj b/src/wanijo/schema/domain.clj
index e11a375..c946314 100644
--- a/src/wanijo/schema/domain.clj
+++ b/src/wanijo/schema/domain.clj
@@ -117,75 +117,50 @@
    schema))
 
 (neo4j/defquery
-  assigned-read-users
-  "MATCH (s:schema)-[:read]-(u:user)
+  assigned-users
+  "MATCH (s:schema)-[p:permission]-(u:user)
    WHERE s.uuid = {uuid}
-   RETURN u
+   RETURN u, p
    ORDER BY u.ident")
 
-(defn assigned-read-users! [uuid]
-  (map :u
-       (neo4j/exec-query!
-        assigned-read-users
-        {:uuid uuid})))
-
-(neo4j/defquery
-  assigned-write-users
-  "MATCH (s:schema)-[:write]-(u:user)
-   WHERE s.uuid = {uuid}
-   RETURN u
-   ORDER BY u.ident")
-
-(defn assigned-write-users! [uuid]
-  (map :u
-       (neo4j/exec-query!
-        assigned-write-users
-        {:uuid uuid})))
+(defn assigned-users! [uuid]
+  (neo4j/exec-query!
+   assigned-users
+   {:uuid uuid}))
 
 (defn find-with-assigned-users! [uuid]
-  (assoc (find-by-uuid! uuid)
-         :assigned-read-users (map :uuid (assigned-read-users! uuid))
-         :assigned-write-users (map :uuid (assigned-write-users! uuid))))
-
-(neo4j/defquery
-  remove-read-assignments
-  "MATCH (s:schema)-[c:read]-(:user)
-   WHERE s.uuid = {uuid}
-   DELETE c")
+  (let [assigned (reduce #(case (-> %2 :p :type)
+                            "write" (update %1 :write conj (-> %2 :u :uuid))
+                            "read" (update %1 :read conj (-> %2 :u :uuid))
+                            %1)
+                         {:write []
+                          :read []}
+                         (assigned-users! uuid))]
+    (assoc (find-by-uuid! uuid)
+           :assigned-read-users (:read assigned)
+           :assigned-write-users (:write assigned))))
 
 (neo4j/defquery
-  create-read-assignments
-  "MATCH (s:schema), (u:user)
-   WHERE s.uuid = {uuid}
-     AND u.uuid IN {users}
-   CREATE (s)<-[:read]-(u)")
-
-(neo4j/defquery
-  remove-write-assignments
-  "MATCH (s:schema)-[c:write]-(:user)
+  remove-assignments
+  "MATCH (s:schema)-[c:permission]-(:user)
    WHERE s.uuid = {uuid}
+     AND c.type = {permtype}
    DELETE c")
 
 (neo4j/defquery
-  create-write-assignments
+  create-assignments
   "MATCH (s:schema), (u:user)
    WHERE s.uuid = {uuid}
      AND u.uuid IN {users}
-   CREATE (s)<-[:write]-(u)")
+   CREATE (s)<-[:permission{type:{permtype}}]-(u)")
 
 (defn assign-users! [uuid users permission]
-  (if (= permission "write")
-    (do (neo4j/exec-query!
-         remove-write-assignments
-         {:uuid uuid})
-        (neo4j/exec-query!
-         create-write-assignments
-         {:uuid uuid
-          :users users}))
-    (do (neo4j/exec-query!
-         remove-read-assignments
-         {:uuid uuid})
-        (neo4j/exec-query!
-         create-read-assignments
-         {:uuid uuid
-          :users users}))))
+  (neo4j/exec-query!
+   remove-assignments
+   {:uuid uuid
+    :permtype permission})
+  (neo4j/exec-query!
+   create-assignments
+   {:uuid uuid
+    :users users
+    :permtype permission}))
diff --git a/src/wanijo/schema/view.clj b/src/wanijo/schema/view.clj
index 8ccfe74..116e1dc 100644
--- a/src/wanijo/schema/view.clj
+++ b/src/wanijo/schema/view.clj
@@ -75,6 +75,23 @@
     (hform/form-to [:post (path :schema-edit)]
                    (form/render-widgets form schema req)
                    (hform/submit-button "Edit"))
+    [:h2 "Permissions"]
+    [:h3 "Read permissions"]
+    (hform/form-to [:post (path :schema-assign)]
+                   (form/render-widgets assign-form
+                                        (assoc schema :assigned
+                                               (:assigned-read-users schema))
+                                        req)
+                   (hform/hidden-field "permission" "read")
+                   (hform/submit-button "Assign"))
+    [:h3 "Write permissions"]
+    (hform/form-to [:post (path :schema-assign)]
+                   (form/render-widgets assign-form
+                                        (assoc schema :assigned
+                                               (:assigned-write-users schema))
+                                        req)
+                   (hform/hidden-field "permission" "write")
+                   (hform/submit-button "Assign"))
     [:h2 "Attributes"]
     [:ul.schema-attributes
      (for [attr attrs]
@@ -93,23 +110,6 @@
                    (form/render-widgets attr-form {} req)
                    (hform/hidden-field "schema" (:uuid schema))
                    (hform/submit-button "Create"))
-    [:h2 "Permissions"]
-    [:h3 "Read permissions"]
-    (hform/form-to [:post (path :schema-assign)]
-                   (form/render-widgets assign-form
-                                        (assoc schema :assigned
-                                               (:assigned-read-users schema))
-                                        req)
-                   (hform/hidden-field "permission" "read")
-                   (hform/submit-button "Assign"))
-    [:h3 "Write permissions"]
-    (hform/form-to [:post (path :schema-assign)]
-                   (form/render-widgets assign-form
-                                        (assoc schema :assigned
-                                               (:assigned-write-users schema))
-                                        req)
-                   (hform/hidden-field "permission" "write")
-                   (hform/submit-button "Assign"))
     [:h2 "Actions"]
     (hform/form-to {:class "inline"}
                    [:delete (path :schema-delete schema)]