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• associationChecks.pure

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core_analytics_quality.associationChecks.pure Maven / Gradle / Ivy

import meta::analytics::quality::model::*;
import meta::analytics::quality::*;
import meta::analytics::quality::model::domain::*;

function meta::analytics::quality::model::domain::associationRules():Rule[*]
{
    [
       associationNameShouldStartWithUpperCase_Association_1__CheckResult_MANY_
    ]->map(rule|createRule($rule)->cast(@Rule));

}

function <>
           { rule.rule = 'Invalid Association Name',
           rule.description ='Camel case must be used Association name and should be upper camel case, with an underscore between both sides of the join.',
           rule.severity = 'High',
           rule.category = 'Modelling',
           doc.doc = 'Returns true if Association name is valid'}
meta::analytics::quality::model::domain::associationNameShouldStartWithUpperCase(a:Association[1]):CheckResult[*]
{

   let containsUnderScore = $a.name->meta::pure::functions::string::contains('_');
   let tokens = if($containsUnderScore,| meta::pure::functions::string::split($a.name->toOne(), '_'), |$a.name->toOne());

   let passed  = size($tokens) == 2 &&
                              $tokens->at(0)->meta::pure::functions::string::substring(0,1) ->isUpperCase() &&
                                 $tokens->at(1)->meta::pure::functions::string::substring(0,1) ->isUpperCase();
   let message ='Association (' + $a.name->toOne() + ') does not match required standards: Camel case must be used Association name and should be upper camel case, with an underscore between both sides of the join';
   ^CheckResult(isValid=$passed, message=$message);
}