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Merge pull request #32 from wimvelzeboer/feature/AddContainsAndLikeToCriteria

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Add LIKE and Contains condition to Criteria
This commit is contained in:
William Velzeboer
2022-02-25 11:16:44 +00:00
committed by GitHub
parent de7347e4af 23ec70e2f1
commit 4e8369cfbe
3 changed files with 118 additions and 29 deletions
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sfdx-source/apex-extensions/main/default/classes/criteria/fflib_Comparator.cls
+8 -1
View File
@@ -33,8 +33,15 @@ public with sharing class fflib_Comparator
public static Boolean compareTo(Object object1, fflib_Operator operator, Object object2)
{
Integer result = compare(object1, object2);
if (operator == fflib_Operator.LIKEx)
{
String value1 = String.valueOf(object1);
String value2 = String.valueOf(object2);
if (value1 == null || value2 == null) return false;
return value1.contains(value2);
}
Integer result = compare(object1, object2);
if (operator == fflib_Operator.EQUALS && result == 0)
return true;
else if (operator == fflib_Operator.NOT_EQUALS && result != 0)
sfdx-source/apex-extensions/main/default/classes/criteria/fflib_Criteria.cls
+79 -21
View File
@@ -323,6 +323,32 @@ public virtual with sharing class fflib_Criteria
}
}
/**
* Add a criteria checking if a fields value contains the given value
*
* @param field The sObjectField to evaluate
* @param value The value to be compared to the fields value
*
* @return An instance of itself to enable method chaining
*
* @example
* new fflib_Criteria()
* .equalTo(Account.Name, 'Example')
*
* Evaluates:
* SOQL
* Name LIKE '%Example%'
*
* Condition
* 'My Condition Example'.contains('Example')
*/
public virtual fflib_Criteria contains(Schema.SObjectField field, Object value)
{
evaluators.add(new FieldEvaluator(field, fflib_Operator.LIKEx, value));
return this;
}
/**
* Add an equal to criteria comparing a fields value to a given value
*
@@ -875,7 +901,9 @@ public virtual with sharing class fflib_Criteria
}
throw new CriteriaException(
'invalid value; value must a primitive type (String|Id|Boolean|Integer|Long|Double|Decimal|Date|Datetime)'
String.format(
'invalid value \'{0}\'; value must a primitive type (String|Id|Boolean|Integer|Long|Double|Decimal|Date|Datetime)',
new List<String> {String.valueOf(value)})
);
}
@@ -906,6 +934,52 @@ public virtual with sharing class fflib_Criteria
String toSOQL();
}
private abstract class ToSOQL
{
protected String toSOQL(Schema.SObjectField sObjectField, fflib_Operator operator, Object value)
{
return toSOQL(sObjectField, operator, toLiteral(value));
}
protected String toSOQL(String fieldName, fflib_Operator operator, Object value)
{
return toSOQL(fieldName, operator, toLiteral(value));
}
protected String toSOQL(Schema.SObjectField sObjectField, fflib_Operator operator, String value)
{
return toSOQL(sObjectField.getDescribe().getName(), operator, value);
}
protected String toSOQL(String fieldName, fflib_Operator operator, String value)
{
if (operator == fflib_Operator.LIKEx)
return toLikeSOQL(fieldName, operator, value);
else
return toNonLikeSOQL(fieldName, operator, value);
}
private String toLikeSOQL(String fieldName, fflib_Operator operator, String value)
{
if (value.startsWith('\'')) value = value.right(value.length() - 1);
if (value.endsWith('\'')) value = value.left(value.length() - 1);
return toNonLikeSOQL(fieldName, operator, '\'%' + value + '%\'');
}
protected String toNonLikeSOQL(String fieldName, fflib_Operator operator, String value)
{
return String.join(
new List<String>
{
fieldName,
operatorToString(operator),
value
},
''
);
}
}
/**
* Generic criteria handler for comparing against sets
*/
@@ -949,7 +1023,7 @@ public virtual with sharing class fflib_Criteria
/**
* Generic field Evaluator
*/
private class FieldEvaluator implements Evaluator
private class FieldEvaluator extends ToSOQL implements Evaluator
{
private Schema.SObjectField sObjectField;
private Object value;
@@ -974,19 +1048,11 @@ public virtual with sharing class fflib_Criteria
public String toSOQL()
{
return String.join(
new List<String>
{
this.sObjectField.getDescribe().getName(),
operatorToString(this.operator),
toLiteral(this.value)
},
''
);
return toSOQL(this.sObjectField, this.operator, this.value);
}
}
private abstract class AbstractRelatedFieldEvaluator implements Evaluator
private abstract class AbstractRelatedFieldEvaluator extends ToSOQL implements Evaluator
{
protected String fieldName;
protected fflib_Operator operator;
@@ -1035,15 +1101,7 @@ public virtual with sharing class fflib_Criteria
public String toSOQL()
{
return String.join(
new List<String>
{
this.fieldName,
operatorToString(this.operator),
toLiteral(this.value)
},
''
);
return toSOQL(this.fieldName, operator, this.value);
}
}
sfdx-source/apex-extensions/tests/classes/criteria/fflib_CriteriaTest.cls
+24
View File
@@ -79,6 +79,30 @@ private with sharing class fflib_CriteriaTest
);
}
@IsTest
static void itShouldEvaluateAnContainsCondition()
{
fflib_Criteria criteria = new fflib_Criteria()
.contains(Account.Name, A_STRING);
System.assert(criteria.evaluate(new Account(Name = SAME_STRING)));
System.assert(criteria.evaluate(new Account(Name = 'prefix ' + SAME_STRING)));
System.assert(criteria.evaluate(new Account(Name = SAME_STRING + ' suffix')));
System.assert(criteria.evaluate(new Account(Name = 'prefix ' + SAME_STRING + ' suffix')));
System.assertEquals('Name LIKE \'%' + A_STRING + '%\'', criteria.toSOQL());
}
@IsTest
static void itShouldEvaluateAnContainsCondition_nullField()
{
fflib_Criteria criteria = new fflib_Criteria()
.contains(Account.Name, null);
System.assert(false == criteria.evaluate(new Account(Name = SAME_STRING)));
System.assert(false == criteria.evaluate(new Account(Name = 'prefix ' + SAME_STRING)));
System.assert(false == criteria.evaluate(new Account(Name = SAME_STRING + ' suffix')));
System.assert(false == criteria.evaluate(new Account(Name = 'prefix ' + SAME_STRING + ' suffix')));
System.assertEquals('Name LIKE \'%null%\'', criteria.toSOQL());
}
@IsTest
static void itShouldEvaluateAnEqualsToCondition()
{