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Créer une règle d'attribut en Arcade qui déclenche une autre règle Arcade dans une entité différente ?

Billy

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Bonjour, <\/P>

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J'essaie d'utiliser une règle d'attribut de calcul Arcade dans une entité linéaire pour ajouter des enregistrements à une table liée. La table liée possède également une règle d'attribut de calcul Arcade que je souhaite voir déclenchée lorsque la règle de l'entité linéaire ajoute les enregistrements à la table. <\/P>

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De plus, la règle dans la table utilisera les données ajoutées par la règle dans l'entité linéaire pour le calcul.<\/P>

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Jusqu'à présent, la règle dans l'entité linéaire pour ajouter les enregistrements à la table liée fonctionne, mais il semble que la règle dans la table ne soit pas déclenchée par les enregistrements ajoutés. Ce cascadement de règles est-il possible en Arcade ?<\/P>

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Cordialement.<\/P><\/BODY><\/HTML>

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PaulLeBlanc1

You can indirectly "call" attribute rules by performing edit operations (insert/update/delete) on the class that has an attribute rule defined. This can be manually editing the records or using an attribute rule from a different class with the edit keyword. Attribute rule dictionary keywords—Geodatabases | Documentation

If you manually edit your related record table, does the attribute rule execute?

Billy

Hi Paul,

Thanks for the reply. I had an error in the table's rule code and that was the reason it was not working like I expected, but after the correction the rule in the related table was triggered by returning a dictionary adding records to the table from the feature rule, as you indicated above.

I've been trying to do something else with Arcade in the electric utility network (Arcgis Pro 2.5, UN 3.3, Arcgis Enterprise 10.8), but I'm not sure if it's possible. I have a group template with a pole (main feature of the template), electrical attachment and a medium voltage line. The group template also creates the attachment association between the pole and the electrical attachment. I have an Arcade rule in the pole feature that tries to update the data in the electrical attachment returning a dictionary when the group template is inserted. To ID the electrical attachment associated with every pole I'm using FeatureSetByAssociation (https://www.esri.com/arcgis-blog/products/utility-network/data-management/featuresetbyassocaitions-new-utility-network-a… ) But this function is not returning any feature set associated with the pole.

The question then is if the associated features are available to the Arcade rule when the group template is being inserted? I was able to use FeatureSetByAssociation after the group template was created, triggered by an update to the pole, and the rule was able to ID'ed the electrical attachment.

MikeMillerGIS

I would look at moving from a group template and generating the features in Arcade. You could generate the attachment to the line to the closest vertex, generate the attachment and build the association all in one rule. Here is an example:

MikeMillerGIS

Forgot the example:

https://github.com/MikeMillerGIS/arcade-expressions/blob/master/Industry/Telecom/CL-CreateConnectionPointAtVertex.js

Billy

Hi Michael,

Thanks for the suggestion. This could be an alternative to what I'm trying to do. Also, it could have other applications as well.

JohnAlsup

One great advantage to the method Mike has shown you is that if you are using the UN in a Service, then this operation always executes. It is not dependent on the client. So if you added a pole from a web app, the connection point would be automatically created, even though no template was used.

Billy

Good to know. Thanks John.

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