GraphQL Query by custom 'Entries' field

[kennethdenhollander]

How can we help you?

I’m using Craft CMS 5 with Solspace Calendar (5.0.15) and trying to query events via GraphQL. I want to filter events by a custom field (location), but when I add location: "someValue" as a filter argument to the events query, I get a GraphQL error:

TypeError: GraphQL\Type\Definition\Type::getNullableType(): Argument #1 ($type) must be of type GraphQL\Type\Definition\Type, null given...

It seems that the location argument is not recognized by the schema. Autocomplete in the GraphQL Playground does not show my custom field as a filter option, even though this discussion suggests that filtering by custom fields should be possible since v3.3.1.

Steps to reproduce:
1. Add a custom field (location) to events.
2. Try to filter events by location in a GraphQL query.
3. See the error above.

Expected:
I should be able to filter events by my custom field using its handle as a query argument.

Actual:
The schema does not recognize the custom field as a filter, resulting in a TypeError.

Environment:
• Craft CMS version: ^5.6
• Solspace Calendar version: 5.0.15

Calendar Edition

Pro

Calendar Version

5.0.15

Craft Version

5.6

[seandelaney]

@kennethdenhollander

See example query in PR: #390

[seandelaney]

query MyQuery ($location: [QueryArgument]) {
     solspace_calendar {
        calendar {
            events (location: $location) {
                calendarId
                id
                title
                startDate
                endDate
                ... on default_Event{
                  location
                }
            }
        }
    }
}

Variables

{
   "Location": "Roscrea"
}

[kjmartens]

We've released Calendar 5.0.19 now, so this should be resolved. 🙂