Data Model 2

FoodEntry.kt

@Serializable
data class FoodEntry(
        val id: String = UUID.randomUUID().toString(),
        val name: String,
        val time: Long = System.currentTimeMillis(),
        val description: String,
        val energyCount: Long = 0,
        val updated: Long = System.currentTimeMillis()
)

// WebApplication - and update our post method as well 

post("entries") {
            val entries = fromJsonStringToList(call.receiveTextWithCorrectEncoding())
            val savedKeys = dataRepo.save(entries)
            call.respondText(contentType = ContentType.Application.Json) {
                Json.stringify(String.serializer().list, savedKeys.map { it.name })
            }
        }