feat(dao): Add case-insensitive regex-operators

Signed-off-by: Sebastian Schuberth <[email protected]>

Author: sschuberth

dao/src/main/kotlin/utils/Extensions.kt

@@ -233,6 +233,12 @@ class InsensitiveLikeOp(expr1: Expression<*>, expr2: Expression<*>) : Comparison
  */
 class RegexOp(expr1: Expression<*>, expr2: Expression<*>) : ComparisonOp(expr1, expr2, "~")
 
+/**
+ *  Represents a case-insensitive regex operation. This is an extension of the [ComparisonOp] class that uses the ~*
+ *  operator.
+ */
+class InsensitiveRegexOp(expr1: Expression<*>, expr2: Expression<*>) : ComparisonOp(expr1, expr2, "~*")
+
 /**
  * Apply the given [value] to filter this column by using the ILIKE operator.
  */
@@ -245,6 +251,12 @@ fun Expression<String>.applyILike(value: String): Op<Boolean> =
 fun Expression<String>.applyRegex(value: String): Op<Boolean> =
     RegexOp(this, QueryParameter(value, TextColumnType()))
 
+/**
+ * Apply the given [value] to filter this column by using the ~* operator.
+ */
+fun Expression<String>.applyIRegex(value: String): Op<Boolean> =
+    InsensitiveRegexOp(this, QueryParameter(value, TextColumnType()))
+
 /**
  * Apply the given [operator] and filter [values] to filter this column by. This is an overload of the
  * applyFilter function for collections.