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union node validation ensures upstream attributes match Union node name #135

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union node validation ensures upstream attributes match Union node name #135

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23 changes: 23 additions & 0 deletions src/utils/validation/UnionNode.js
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,13 @@ export default class UnionNode {
error: 'The Union upstream nodes require attributes aligned',
};
}
if (this.upstreamAttributeNameAligned()) {
return {
isValid: false,
error:
'The Union upstream nodes require attribute to be equal to Union name',
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@JesusGuerrero could this error message be made more explicit/detailed? Something like:
`The Union upstream nodes require attribute to be equal to the Union name. Currently, upstream node X has attributes named A, B and C; upstream node Y has attributes Z and ...". All these nodes should have an attribute called "

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And this actually introduces a problem because now it is not possible for a node to participate in two union nodes. It's OK for now, but we need to work on #70 to fully address the issue consistently.

};
}
return { isValid: true };
}

Expand Down Expand Up @@ -67,6 +74,22 @@ export default class UnionNode {
});
return isInvalidAttributes;
}
upstreamAttributeNameAligned() {
const pipelineLinks = this.canvasController.getLinks(this.pipelineId);
const upstreamNodes = getImmediateUpstreamNodes(
this.nodeProps.nodeId,
pipelineLinks,
);
let isInvalidAttribute = false;
const uNode = this.nodes.find((no) => no.nodeId === this.nodeProps.nodeId);
upstreamNodes.forEach((n, i) => {
const node = this.nodes.find((no) => no.nodeId === n);
if (uNode.label !== node.renamed) {
isInvalidAttribute = true;
}
});
return isInvalidAttribute;
}
checkCardinality(nodeId) {
const inputPorts = this.canvasController.getNodeInputPorts(
nodeId,
Expand Down