fix(transformer): prefer primary over secondary constructor

build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "gg.ingot"
-version = "1.3.0"
+version = "1.3.1"
 
 repositories {
  mavenCentral()

src/main/kotlin/gg/ingot/iron/sql/params/SqlParamsBuilder.kt

@@ -50,5 +50,16 @@ fun sqlParams(vararg values: Pair<String, Any?>): SqlParamsBuilder {
  return SqlParamsBuilder(values.toMap().toMutableMap())
 }
 
+/**
+ * Convert a list of models into a SqlParams instance.
+ * @param models The models to convert into a SqlParams instance.
+ * @return The SqlParams instance for chaining.
+ */
+fun namedSqlParams(vararg models: ExplodingModel): SqlParamsBuilder {
+ return SqlParamsBuilder(mutableMapOf()).apply {
+ models.forEach { this + it }
+ }
+}
+
 /** The parameters to use in a SQL query. */
 typealias SqlParams = MutableMap<String, Any?>

src/main/kotlin/gg/ingot/iron/transformer/ResultTransformer.kt

@@ -5,9 +5,11 @@ import gg.ingot.iron.IronSettings
 import gg.ingot.iron.annotations.Model
 import gg.ingot.iron.representation.EntityField
 import gg.ingot.iron.strategies.NamingStrategy
+import org.slf4j.LoggerFactory
 import java.sql.ResultSet
 import kotlin.reflect.KClass
 import kotlin.reflect.full.declaredMemberProperties
+import kotlin.reflect.full.primaryConstructor
 import kotlin.reflect.jvm.isAccessible
 
 /**
@@ -45,7 +47,11 @@ internal class ResultTransformer(
  val entity = modelTransformer.transform(clazz)
 
  val emptyConstructor = clazz.constructors.firstOrNull { it.parameters.isEmpty() }
- val fullConstructor = clazz.constructors.firstOrNull { it.parameters.size == entity.fields.size }
+ // prefer primary constructor first
+ // then try to use secondary constructors if they have the same length of fields.
+ val fullConstructor = clazz.primaryConstructor
+ ?.takeIf { it.parameters.size == entity.fields.size }
+ ?: clazz.constructors.firstOrNull { it.parameters.size == entity.fields.size }
 
  if (emptyConstructor != null) {
  emptyConstructor.isAccessible = true