org.komapper.r2dbc.dsl.runner.R2dbcRelationInsertSelectRunner.kt Maven / Gradle / Ivy

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Komapper R2DBC Module

There is a newer version: 5.0.0

package org.komapper.r2dbc.dsl.runner

import org.komapper.core.DatabaseConfig
import org.komapper.core.DryRunStatement
import org.komapper.core.dsl.context.RelationInsertSelectContext
import org.komapper.core.dsl.metamodel.EntityMetamodel
import org.komapper.core.dsl.metamodel.getAutoIncrementProperty
import org.komapper.core.dsl.runner.RelationInsertSelectRunner
import org.komapper.r2dbc.R2dbcDatabaseConfig
import org.komapper.r2dbc.R2dbcExecutor

internal class R2dbcRelationInsertSelectRunner>(
    private val context: RelationInsertSelectContext,
) : R2dbcRunner>> {

    private val runner: RelationInsertSelectRunner = RelationInsertSelectRunner(context)

    override fun check(config: DatabaseConfig) {
        runner.check(config)
    }

    override suspend fun run(config: R2dbcDatabaseConfig): Pair> {
        val statement = runner.buildStatement(config)
        val generatedColumn = if (context.options.returnGeneratedKeys) {
            context.target.getAutoIncrementProperty()?.columnName
        } else {
            null
        }
        val executor = R2dbcExecutor(config, context.options, generatedColumn)
        val (count, keys) = executor.executeUpdate(statement)
        val ids = keys.mapNotNull { context.target.convertToId(it) }
        return count to ids
    }

    override fun dryRun(config: DatabaseConfig): DryRunStatement {
        return runner.dryRun(config)
    }
}