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Add protocol for migration service

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Oleksii Zghurskyi 2025-08-07 23:50:00 +03:00
commit 860f73b731
10 changed files with 448 additions and 208 deletions
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14
Sources/DataRaft/Enums/MigrationError.swift Normal file
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import Foundation
import DataLiteCore
/// Errors that may occur during migration registration or execution.
public enum MigrationError<Version: VersionRepresentable>: Error {
/// A migration with the same version or script URL was already registered.
case duplicateMigration(Migration<Version>)
/// Migration execution failed, with optional reference to the failed migration.
case migrationFailed(Migration<Version>?, Error)
/// The migration script is empty.
case emptyMigrationScript(Migration<Version>)
}