Where filter not being translated

[mjfwebb]

Consider the following type definitions:

type Thing @node {
    things: [Thing!]! @relationship(type: "NEIGHBOUR_OF", direction: OUT)
    id: String!
}

And the following mutation:

mutation Mutation {
  updateThings(
    update: { things: [{ where: { node: { id: "1" } }, connect: [{}] }] }
  ) {
    info {
      relationshipsCreated
      relationshipsDeleted
      nodesDeleted
      nodesCreated
    }
  }
}

The where filter { where: { node: { id: "1" } } is missing from the generated Cypher:

MATCH (this:Thing)


WITH *
CALL {
     WITH this
     OPTIONAL MATCH (this_things0_connect0_node:Thing)
     CALL {
             WITH *
             WITH collect(this_things0_connect0_node) as connectedNodes, collect(this) as parentNodes
             CALL {
                     WITH connectedNodes, parentNodes
                     UNWIND parentNodes as this
                     UNWIND connectedNodes as this_things0_connect0_node
                     MERGE (this)-[:NEIGHBOUR_OF]->(this_things0_connect0_node)
             }
     }
WITH this, this_things0_connect0_node
     RETURN count(*) AS connect_this_things0_connect_Thing0
}

RETURN "Query cannot conclude with CALL"

This is the case in Version 5.x, 6.x and 7.x

[neo4j-team-graphql]

We've been able to confirm this bug using the steps to reproduce that you provided - many thanks @mjfwebb! 🙏 We will now prioritise the bug and address it appropriately.