86 lines
2.3 KiB
Kotlin
86 lines
2.3 KiB
Kotlin
package fr.postgresjson.migration
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import fr.postgresjson.connexion.Connection
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import fr.postgresjson.migration.Migration.Action
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import fr.postgresjson.migration.Migration.Status
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import java.util.*
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import fr.postgresjson.definition.Function as DefinitionFunction
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data class Function(
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val up: DefinitionFunction,
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val down: DefinitionFunction,
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private val connection: Connection,
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override var executedAt: Date? = null
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): Migration {
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val name = up.name
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override var doExecute: Action? = null
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init {
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if (up.name != down.name) {
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throw Exception("UP and DOWN migration must have the same name [${up.name} != ${down.name}]")
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}
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}
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constructor(
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up: String,
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down: String,
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connection: Connection,
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executedAt: Date? = null
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): this(
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DefinitionFunction(up),
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DefinitionFunction(down),
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connection,
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executedAt
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)
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override fun up(): Status {
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connection.sendQuery(up.script)
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this::class.java.classLoader.getResource("sql/migration/insertFunction.sql")!!.readText().let {
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connection.selectOne<MigrationEntity>(it, listOf(up.name, up.getDefinition(), up.script, down.script))?.let { function ->
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executedAt = function.executedAt
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doExecute = Action.OK
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}
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}
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return Status.OK
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}
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override fun down(): Status {
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connection.sendQuery(down.script)
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this::class.java.classLoader.getResource("sql/migration/deleteFunction.sql")!!.readText().let {
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connection.sendQuery(it, listOf(down.name))
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}
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return Status.OK
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}
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override fun test(): 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 Status.OK // TODO
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}
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override fun status(): Status {
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val result = 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 Status.OK // TODO
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}
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fun copy(): Function {
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return this.copy(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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infix fun `is different from`(other: DefinitionFunction): Boolean {
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return other.script != this.up.script
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}
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} |