From f63394bf6411f55579174af0ede477cf914b22de Mon Sep 17 00:00:00 2001
From: Bogdan Deren <b.deren@tmg.nl>
Date: Mon, 11 Jun 2018 15:17:37 +0200
Subject: [PATCH] cache key fix

---
 index.js     | 19 ++++++-------------
 package.json |  2 +-
 2 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/index.js b/index.js
index c93cb01..167507b 100644
--- a/index.js
+++ b/index.js
@@ -39,39 +39,32 @@ module.exports = class ApolloServerRedisCache {
          */
         const names = req.body.filter(q => q.operationName).map(q => q.operationName)
         queryOperationName = names && names.length ? names.join(',') : null
-        queryHash = _hashSum(queryOperationName + req.body)
+        queryHash = _hashSum(queryOperationName + JSON.stringify(req.body))
       } else if (req.method === 'POST' && req.body && req.body.operationName) {
         /**
          * POST single query
          */
+        
         queryOperationName = req.body.operationName
-        queryHash = _hashSum(queryOperationName + req.body)
+        queryHash = _hashSum(queryOperationName + JSON.stringify(req.body))
       } else if (req.method === 'POST' && req.body && !req.body.operationName) {
         /**
          * POST query without operationName (it is possible and we need to cache them)
          */
         queryOperationName = 'unknown'
-        queryHash = _hashSum(queryOperationName + req.body)
+        queryHash = _hashSum(queryOperationName + JSON.stringify(req.body))
       } else if (req.query && req.query.operationName) {
         /**
          * GET query
          */
         queryOperationName = req.query.operationName
-        if (req.query.query && req.query.variables) {
-          queryHash = _hashSum(queryOperationName + req.query.query + req.query.variables)
-        } else if (req.query.query && !req.query.variables) {
-          queryHash = _hashSum(queryOperationName + req.query.query)
-        } else if (!req.query.query && req.query.variables) {
-          queryHash = _hashSum(queryOperationName + req.query.variables)
-        } else {
-          queryHash = _hashSum(queryOperationName)
-        }
+        queryHash = _hashSum(queryOperationName + JSON.stringify(req.query))
       } else if (req.query.query && !req.query.operationName) {
         /**
          * GET query without operationName (it is possible and we need to cache them)
          */
         queryOperationName = 'unknown'
-        queryHash = _hashSum(queryOperationName + req.query.query)
+        queryHash = _hashSum(queryOperationName + JSON.stringify(req.query))
       } else {
         /**
          * Unknown query, I give up
diff --git a/package.json b/package.json
index 95b17ca..1697b41 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "apollo-server-redis-cache",
-  "version": "0.1.13",
+  "version": "0.1.14",
   "structureVersion": "0.1.13",
   "description": "Apollo GraphQL server redis cache middleware",
   "main": "index.js",