From d9b396821db8e01e6a77f67cf772153361c5cd40 Mon Sep 17 00:00:00 2001
From: Alexandre Bodin <bodin.alex@gmail.com>
Date: Mon, 10 Jun 2019 20:36:12 +0200
Subject: [PATCH] Fix primaryKey not found for custom resolvers

---
 packages/strapi-plugin-graphql/services/Query.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/strapi-plugin-graphql/services/Query.js b/packages/strapi-plugin-graphql/services/Query.js
index d0743605a2..fed49f73b4 100644
--- a/packages/strapi-plugin-graphql/services/Query.js
+++ b/packages/strapi-plugin-graphql/services/Query.js
@@ -286,14 +286,17 @@ module.exports = {
         Object.defineProperties(ctx, {
           query: {
             value: {
-              ...this.convertToParams(_.omit(opts, 'where'), model.primaryKey),
+              ...this.convertToParams(
+                _.omit(opts, 'where'),
+                model ? model.primaryKey : 'id'
+              ),
               ...this.convertToQuery(opts.where),
             },
             writable: true,
             configurable: true,
           },
           params: {
-            value: this.convertToParams(opts, model.primaryKey),
+            value: this.convertToParams(opts, model ? model.primaryKey : 'id'),
             writable: true,
             configurable: true,
           },