Request time cache, tracking collaborators etc

server/migrations/20160814095336-add-document-createdById.js

@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+  up: function (queryInterface, Sequelize) {
+    queryInterface.addColumn(
+      'documents',
+      'createdById',
+      {
+        type: 'UUID',
+        allowNull: true,
+        references: {
+          model: 'users',
+        },
+      }
+    );
+  },
+
+  down: function (queryInterface, Sequelize) {
+    queryInterface.removeColumn('documents', 'createdById');
+  },
+};

server/migrations/20160814111419-add-document-collaboratorIds.js

@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = {
+  up: function (queryInterface, Sequelize) {
+    queryInterface.addColumn(
+      'documents',
+      'collaboratorIds',
+      { type: Sequelize.ARRAY(Sequelize.UUID) }
+    )
+  },
+  down: function (queryInterface, Sequelize) {
+    queryInterface.removeColumn('documents', 'collaboratorIds');
+  },
+};