Graphql queries work incorrect about strapi

[kulakowka]

I noticed a very strange behavior. Sometimes it works correctly. Sometimes not. I was unable to understand the reason.

[Aurelsicoko]

Which Waterline adapter are you using? I think the problem comes from Waterline... Sometimes it seems the values are not populated in the response object.

[kulakowka]

@Aurelsicoko i'm using sails-mongo, but there is a possibility that it is buggy at the default settings.

I will try to create a new application, without any additional adapters. I'll let you know about the results here.

[kulakowka]

I tested it on a new application. Here's what happens:

Standard API gives data correctly.

http://localhost:1337/article

[  
   {  
      "contributors":[  
         {  
            "username":"kulakowka",
            "email":"[email protected]",
            "lang":"en_US",
            "template":"default",
            "id_ref":"1",
            "provider":"local",
            "id":1,
            "createdAt":"2016-01-31T23:19:54.227Z",
            "updatedAt":"2016-01-31T23:19:54.237Z"
         }
      ],
      "comments":[  
         {  
            "content":"Comment 1 for article 1",
            "lang":"en_US",
            "template":"default",
            "createdBy":1,
            "updatedBy":1,
            "article":1,
            "id":1,
            "createdAt":"2016-01-31T23:21:16.614Z",
            "updatedAt":"2016-01-31T23:21:29.139Z"
         },
         {  
            "content":"Comment 2 for article 1",
            "lang":"en_US",
            "template":"default",
            "createdBy":1,
            "updatedBy":1,
            "article":1,
            "id":2,
            "createdAt":"2016-01-31T23:21:31.371Z",
            "updatedAt":"2016-01-31T23:21:39.347Z"
         }
      ],
      "createdBy":{  
         "username":"kulakowka",
         "email":"[email protected]",
         "lang":"en_US",
         "template":"default",
         "id_ref":"1",
         "provider":"local",
         "id":1,
         "createdAt":"2016-01-31T23:19:54.227Z",
         "updatedAt":"2016-01-31T23:19:54.237Z"
      },
      "updatedBy":{  
         "username":"kulakowka",
         "email":"[email protected]",
         "lang":"en_US",
         "template":"default",
         "id_ref":"1",
         "provider":"local",
         "id":1,
         "createdAt":"2016-01-31T23:19:54.227Z",
         "updatedAt":"2016-01-31T23:19:54.237Z"
      },
      "title":"Article 1",
      "content":"Test for article 1",
      "lang":"en_US",
      "template":"default",
      "id":1,
      "createdAt":"2016-01-31T23:19:59.536Z",
      "updatedAt":"2016-01-31T23:20:10.032Z"
   },
   {  
      "contributors":[  
         {  
            "username":"kulakowka",
            "email":"[email protected]",
            "lang":"en_US",
            "template":"default",
            "id_ref":"1",
            "provider":"local",
            "id":1,
            "createdAt":"2016-01-31T23:19:54.227Z",
            "updatedAt":"2016-01-31T23:19:54.237Z"
         }
      ],
      "comments":[  
         {  
            "content":"Comment 1 for article 2",
            "lang":"en_US",
            "template":"default",
            "createdBy":1,
            "updatedBy":1,
            "article":2,
            "id":3,
            "createdAt":"2016-01-31T23:21:41.160Z",
            "updatedAt":"2016-01-31T23:21:52.418Z"
         },
         {  
            "content":"Comment 2 for article 2",
            "lang":"en_US",
            "template":"default",
            "createdBy":1,
            "updatedBy":1,
            "article":2,
            "id":4,
            "createdAt":"2016-01-31T23:21:54.028Z",
            "updatedAt":"2016-01-31T23:22:03.647Z"
         }
      ],
      "createdBy":{  
         "username":"kulakowka",
         "email":"[email protected]",
         "lang":"en_US",
         "template":"default",
         "id_ref":"1",
         "provider":"local",
         "id":1,
         "createdAt":"2016-01-31T23:19:54.227Z",
         "updatedAt":"2016-01-31T23:19:54.237Z"
      },
      "updatedBy":{  
         "username":"kulakowka",
         "email":"[email protected]",
         "lang":"en_US",
         "template":"default",
         "id_ref":"1",
         "provider":"local",
         "id":1,
         "createdAt":"2016-01-31T23:19:54.227Z",
         "updatedAt":"2016-01-31T23:19:54.237Z"
      },
      "title":"Article 2",
      "content":"Text for article 2",
      "lang":"en_US",
      "template":"default",
      "id":2,
      "createdAt":"2016-01-31T23:20:11.033Z",
      "updatedAt":"2016-01-31T23:20:19.405Z"
   }
]

But graphql response has wrong data:

http://localhost:1337/graphql?query={articles{id,title,createdBy{id,username},comments{id,content}}}

{  
   "data":{  
      "articles":[  
         {  
            "id":"1",
            "title":"Article 1",
            "createdBy":{  
               "id":"1",
               "username":"kulakowka"
            },
            "comments":[  
               {  
                  "id":"1",
                  "content":"Comment 1 for article 1"
               },
               {  
                  "id":"2",
                  "content":"Comment 2 for article 1"
               },
               {  
                  "id":"3",
                  "content":"Comment 1 for article 2"
               },
               {  
                  "id":"4",
                  "content":"Comment 2 for article 2"
               }
            ]
         },
         {  
            "id":"2",
            "title":"Article 2",
            "createdBy":null,
            "comments":[  
               {  
                  "id":"1",
                  "content":"Comment 1 for article 1"
               },
               {  
                  "id":"2",
                  "content":"Comment 2 for article 1"
               },
               {  
                  "id":"3",
                  "content":"Comment 1 for article 2"
               },
               {  
                  "id":"4",
                  "content":"Comment 2 for article 2"
               }
            ]
         }
      ]
   }
}

I did not make any settings other than the relationship between the models.

Maybe I'm wrong to set up a relationship between the models?

[Aurelsicoko]

No, your relationships look good. I will take a look at it tomorrow There is an issue but it's strange because we didn't notice this before. The GraphQL support has not been updated for 2 months.

[kulakowka]

I found something strange. Take a look at the screenshot:

I do not know whether it is right or not. But it looks strange.

Perhaps this is a bug in the admin panel?

When I switch on the fields Relations

Preview looks like this

Then I switch to a different field

Preview looks like this

Nothing but the name does not change. Although it is obvious that the scheme should be changed.

[Aurelsicoko]

Fixed! I had the same behavior. Thanks for your detailed feedback.

[kulakowka]

I'm glad to help you.