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Add converters from Entity and ConvertersTest

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This commit is contained in:
Atos1337 2021-11-19 22:15:50 +03:00
parent 1d8cc33c91
commit 53f9af3ba4
2 changed files with 97 additions and 0 deletions
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38
controls-xodus/src/main/kotlin/ru/mipt/npm/controls/xodus/converters.kt
View File

@ -2,8 +2,13 @@ package ru.mipt.npm.controls.xodus
import jetbrains.exodus.entitystore.Entity
import jetbrains.exodus.entitystore.StoreTransaction
import kotlinx.datetime.Instant
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.JsonElement
import ru.mipt.npm.controls.api.PropertyChangedMessage
import ru.mipt.npm.magix.api.MagixMessage
import space.kscience.dataforge.meta.MetaSerializer
import space.kscience.dataforge.names.Name
public fun PropertyChangedMessage.toEntity(transaction: StoreTransaction): Entity {
val entity = transaction.newEntity("PropertyChangedMessage")
@ -16,6 +21,21 @@ public fun PropertyChangedMessage.toEntity(transaction: StoreTransaction): Entit
return entity
}
public fun Entity.toPropertyChangedMessage(): PropertyChangedMessage? {
if (getProperty("property") == null || getProperty("value") == null || getProperty("sourceDevice") == null) {
return null
}
return PropertyChangedMessage(
getProperty("property") as String,
Json.decodeFromString(MetaSerializer, getProperty("value") as String),
Name.parse(getProperty("sourceDevice") as String),
getProperty("targetDevice")?.let { Name.parse(it as String) },
getProperty("comment")?.let { it as String },
getProperty("time")?.let { Instant.fromEpochMilliseconds(it as Long) }
)
}
public fun <T> MagixMessage<T>.toEntity(transaction: StoreTransaction): Entity {
val entity = transaction.newEntity("MagixMessage")
entity.setProperty("format", format)
@ -30,3 +50,21 @@ public fun <T> MagixMessage<T>.toEntity(transaction: StoreTransaction): Entity {
user?.let { entity.setProperty("user", it.toString()) }
return entity
}
public fun Entity.toMagixMessage(): MagixMessage<PropertyChangedMessage>? {
if (getProperty("format") == null || getProperty("origin") == null) {
return null
}
return getLink("payload")?.toPropertyChangedMessage()?.let { propertyChangedMessage ->
MagixMessage(
getProperty("format") as String,
getProperty("origin") as String,
propertyChangedMessage,
getProperty("target")?.let { it as String },
getProperty("id")?.let { it as String },
getProperty("parentId")?.let { it as String },
getProperty("user")?.let { Json.decodeFromString(JsonElement.serializer(), it as String) }
)
}
}

59
controls-xodus/src/test/kotlin/ru/mipt/npm/controls/xodus/ConvertersTest.kt Normal file
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@ -0,0 +1,59 @@
package ru.mipt.npm.controls.xodus
import jetbrains.exodus.entitystore.PersistentEntityStores
import kotlinx.datetime.Instant
import kotlinx.serialization.json.JsonObject
import kotlinx.serialization.json.JsonPrimitive
import org.junit.jupiter.api.AfterAll
import org.junit.jupiter.api.BeforeAll
import org.junit.jupiter.api.Test
import ru.mipt.npm.controls.api.PropertyChangedMessage
import ru.mipt.npm.magix.api.MagixMessage
import space.kscience.dataforge.meta.Meta
import space.kscience.dataforge.names.Name
import java.io.File
import kotlin.test.assertEquals
internal class ConvertersTest {
companion object {
private val entityStore = PersistentEntityStores.newInstance(".test")
private val expectedMessage = MagixMessage(
"dataforge",
"dataforge",
PropertyChangedMessage(
"acceleration",
Meta {
"x" put 3.0
"y" put 9.0
},
Name.parse("virtual-car"),
Name.parse("magix-virtual-car"),
time = Instant.fromEpochMilliseconds(1337)
),
"magix-virtual-car",
user = JsonObject(content = mapOf(Pair("name", JsonPrimitive("SCADA"))))
)
@BeforeAll
@JvmStatic
fun createEntities() {
entityStore.executeInTransaction {
expectedMessage.toEntity(it)
}
}
@AfterAll
@JvmStatic
fun deleteDatabase() {
entityStore.close()
File(".test").deleteRecursively()
}
}
@Test
fun testMagixMessageAndPropertyChangedMessageConverters() {
assertEquals(expectedMessage, entityStore.computeInReadonlyTransaction {
it.getAll("MagixMessage").first?.toMagixMessage()
}!!)
}
}