57 lines
1.6 KiB
Kotlin
57 lines
1.6 KiB
Kotlin
package fr.postgresjson.migration
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import fr.postgresjson.connexion.Connection
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import fr.postgresjson.connexion.selectOne
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import fr.postgresjson.entity.Entity
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import fr.postgresjson.migration.Migration.Action
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import java.util.Date
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data class MigrationScript(
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val name: String,
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val up: String,
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val down: String,
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private val connection: Connection,
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override var executedAt: Date? = null
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) : Migration, Entity<String?>(name) {
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override var doExecute: Action? = null
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override fun up(): Migration.Status {
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connection.sendQuery(up)
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this::class.java.classLoader.getResource("sql/migration/insertHistory.sql")!!.readText().let {
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connection.selectOne<MigrationEntity>(it, listOf(name, up, down))?.let { query ->
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executedAt = query.executedAt
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doExecute = Action.OK
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}
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}
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return Migration.Status.OK
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}
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override fun down(): Migration.Status {
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connection.sendQuery(down)
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this::class.java.classLoader.getResource("sql/migration/deleteHistory.sql")!!.readText().let {
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connection.exec(it, listOf(name))
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}
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return Migration.Status.OK
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}
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override fun test(): Migration.Status {
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connection.inTransaction {
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up()
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down()
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it.sendQuery("ROLLBACK")
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}.join()
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return Migration.Status.OK
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}
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fun copy(): MigrationScript {
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return this.copy(name = name, up = up, down = down, connection = connection, executedAt = executedAt).also {
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it.doExecute = this.doExecute
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}
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}
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}
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