use datetime

src/main/kotlin/api/ApiObject.kt

@@ -1,11 +1,11 @@
 package api
 
-import kotlinx.datetime.LocalDate
+import kotlinx.datetime.LocalDateTime
 import kotlinx.serialization.Serializable
 
 @Serializable
 data class ApiObject(
     val tag: String,
     val device_id: Int,
-    val device_date: LocalDate
+    val device_date: LocalDateTime
 )

src/main/kotlin/database/dao/SampleObjects.kt

@@ -2,13 +2,13 @@ package database.dao
 
 import org.jetbrains.exposed.dao.id.IntIdTable
 import org.jetbrains.exposed.sql.*
-import org.jetbrains.exposed.sql.`java-time`.date
-import java.time.LocalDate
+import org.jetbrains.exposed.sql.`java-time`.datetime
+import java.time.LocalDateTime
 
 object SampleObjects : IntIdTable() {
     val tag: Column<String> = varchar("tag", 32)
-    val timestamp: Column<LocalDate> = date("timestamp").default(LocalDate.now())
+    val timestamp: Column<LocalDateTime> = datetime("timestamp").default(LocalDateTime.now())
     val device_id: Column<Int> = integer("device_id")
-    val device_date: Column<LocalDate> = date("device_date")
+    val device_date: Column<LocalDateTime> = datetime("device_date")
     override val primaryKey = PrimaryKey(id, name = "PK_SampleObject_Id")
 }

src/main/kotlin/database/service/SampleObjectService.kt

@@ -2,7 +2,7 @@ package database.service
 
 import database.model.SampleObject
 import api.ApiObject
-import kotlinx.datetime.toJavaLocalDate
+import kotlinx.datetime.toJavaLocalDateTime
 import org.jetbrains.exposed.sql.transactions.transaction
 
 class SampleObjectService : ISampleObjectService {
@@ -11,7 +11,7 @@ class SampleObjectService : ISampleObjectService {
         transaction {
             SampleObject.new {
                 tag = apiObject.tag
-                device_date = apiObject.device_date.toJavaLocalDate()
+                device_date = apiObject.device_date.toJavaLocalDateTime()
                 device_id = apiObject.device_id
             }
         }