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fix(core): Make expression resolution improvements (#4829)

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⚡ Make expression resolution improvements
This commit is contained in:
Iván Ovejero
2022-12-07 12:07:32 +01:00
committed by GitHub
parent 1e4ca1f0d0
commit 0bd13c7173
3 changed files with 59 additions and 8 deletions
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40
packages/workflow/src/WorkflowDataProxy.ts
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@@ -126,6 +126,10 @@ export class WorkflowDataProxy {
const that = this;
const node = this.workflow.nodes[nodeName];
if (!that.runExecutionData?.executionData && that.connectionInputData.length > 1) {
return {}; // incoming connection has pinned data, so stub context object
}
if (!that.runExecutionData?.executionData) {
throw new ExpressionError(
`The workflow hasn't been executed yet, so you can't reference any context data`,
@@ -332,7 +336,7 @@ export class WorkflowDataProxy {
);
if (nodeConnection === undefined) {
throw new ExpressionError(`connect ${that.activeNodeName} to ${nodeName}`, {
throw new ExpressionError(`connect "${that.activeNodeName}" to "${nodeName}"`, {
runIndex: that.runIndex,
itemIndex: that.itemIndex,
});
@@ -569,7 +573,39 @@ export class WorkflowDataProxy {
{},
{
get(target, name, receiver) {
return that.nodeDataGetter(name.toString());
const nodeName = name.toString();
if (that.workflow.getNode(nodeName) === null) {
throw new ExpressionError(`"${nodeName}" node doesn't exist`, {
runIndex: that.runIndex,
itemIndex: that.itemIndex,
failExecution: true,
});
}
if (
nodeName !== that.activeNodeName &&
!that.runExecutionData?.resultData.runData?.hasOwnProperty(nodeName)
) {
throw new ExpressionError(`no data, execute "${nodeName}" node first`, {
runIndex: that.runIndex,
itemIndex: that.itemIndex,
failExecution: true,
});
}
if (
nodeName !== that.activeNodeName &&
!that.workflow.getNodeConnectionIndexes(that.activeNodeName, nodeName, 'main')
) {
throw new ExpressionError(`connect "${that.activeNodeName}" to "${nodeName}"`, {
runIndex: that.runIndex,
itemIndex: that.itemIndex,
failExecution: true,
});
}
return that.nodeDataGetter(nodeName);
},
},
);