| | | 1 | | using ArturRios.Data.Relational.Core.Configuration; |
| | | 2 | | using ArturRios.Output; |
| | | 3 | | using Microsoft.EntityFrameworkCore.Storage; |
| | | 4 | | |
| | | 5 | | namespace ArturRios.Data.Relational.Core.Transactions; |
| | | 6 | | |
| | | 7 | | /// <summary> |
| | | 8 | | /// Entity Framework Core implementation of <see cref="IUnitOfWork" /> and <see cref="IAsyncUnitOfWork" />. |
| | | 9 | | /// Repository saves issued within the delegate flush but do not commit until the transaction commits. |
| | | 10 | | /// </summary> |
| | | 11 | | /// <param name="context">The application's <see cref="BaseDbContext" />.</param> |
| | 9 | 12 | | public class EfUnitOfWork(BaseDbContext context) : IUnitOfWork, IAsyncUnitOfWork |
| | | 13 | | { |
| | | 14 | | /// <inheritdoc /> |
| | | 15 | | public async Task<ProcessOutput> ExecuteInTransactionAsync(Func<Task> work, CancellationToken ct = default) |
| | 1 | 16 | | { |
| | 1 | 17 | | await using var tx = await context.Database.BeginTransactionAsync(ct); |
| | | 18 | | try |
| | 1 | 19 | | { |
| | 1 | 20 | | await work(); |
| | 0 | 21 | | await tx.CommitAsync(ct); |
| | 0 | 22 | | return ProcessOutput.New; |
| | | 23 | | } |
| | 1 | 24 | | catch (Exception ex) |
| | 1 | 25 | | { |
| | 1 | 26 | | await tx.RollbackAsync(ct); |
| | | 27 | | |
| | 1 | 28 | | return ProcessOutput.New.WithError(ex.GetBaseException().Message); |
| | | 29 | | } |
| | 1 | 30 | | } |
| | | 31 | | |
| | | 32 | | /// <inheritdoc /> |
| | | 33 | | public async Task<DataOutput<TResult>> ExecuteInTransactionAsync<TResult>(Func<Task<TResult>> work, |
| | | 34 | | CancellationToken ct = default) |
| | 2 | 35 | | { |
| | 2 | 36 | | await using var tx = await context.Database.BeginTransactionAsync(ct); |
| | | 37 | | try |
| | 2 | 38 | | { |
| | 2 | 39 | | var result = await work(); |
| | 2 | 40 | | await tx.CommitAsync(ct); |
| | | 41 | | |
| | 2 | 42 | | return DataOutput<TResult>.New.WithData(result); |
| | | 43 | | } |
| | 0 | 44 | | catch (Exception ex) |
| | 0 | 45 | | { |
| | 0 | 46 | | await tx.RollbackAsync(ct); |
| | | 47 | | |
| | 0 | 48 | | return DataOutput<TResult>.New.WithError(ex.GetBaseException().Message); |
| | | 49 | | } |
| | 2 | 50 | | } |
| | | 51 | | |
| | | 52 | | /// <inheritdoc /> |
| | | 53 | | public async Task<IDbTransactionHandle> BeginTransactionAsync(CancellationToken ct = default) => |
| | 0 | 54 | | new EfTransactionHandle(await context.Database.BeginTransactionAsync(ct)); |
| | | 55 | | |
| | | 56 | | /// <inheritdoc /> |
| | | 57 | | public ProcessOutput ExecuteInTransaction(Action work) |
| | 2 | 58 | | { |
| | 2 | 59 | | using var tx = context.Database.BeginTransaction(); |
| | | 60 | | try |
| | 2 | 61 | | { |
| | 2 | 62 | | work(); |
| | 1 | 63 | | tx.Commit(); |
| | | 64 | | |
| | 1 | 65 | | return ProcessOutput.New; |
| | | 66 | | } |
| | 1 | 67 | | catch (Exception ex) |
| | 1 | 68 | | { |
| | 1 | 69 | | tx.Rollback(); |
| | | 70 | | |
| | 1 | 71 | | return ProcessOutput.New.WithError(ex.GetBaseException().Message); |
| | | 72 | | } |
| | 2 | 73 | | } |
| | | 74 | | |
| | | 75 | | /// <inheritdoc /> |
| | | 76 | | public DataOutput<TResult> ExecuteInTransaction<TResult>(Func<TResult> work) |
| | 0 | 77 | | { |
| | 0 | 78 | | using var tx = context.Database.BeginTransaction(); |
| | | 79 | | try |
| | 0 | 80 | | { |
| | 0 | 81 | | var result = work(); |
| | 0 | 82 | | tx.Commit(); |
| | | 83 | | |
| | 0 | 84 | | return DataOutput<TResult>.New.WithData(result); |
| | | 85 | | } |
| | 0 | 86 | | catch (Exception ex) |
| | 0 | 87 | | { |
| | 0 | 88 | | tx.Rollback(); |
| | | 89 | | |
| | 0 | 90 | | return DataOutput<TResult>.New.WithError(ex.GetBaseException().Message); |
| | | 91 | | } |
| | 0 | 92 | | } |
| | | 93 | | |
| | | 94 | | /// <inheritdoc /> |
| | | 95 | | public IDbTransactionHandle BeginTransaction() => |
| | 0 | 96 | | new EfTransactionHandle(context.Database.BeginTransaction()); |
| | | 97 | | |
| | 0 | 98 | | private sealed class EfTransactionHandle(IDbContextTransaction transaction) : IDbTransactionHandle |
| | | 99 | | { |
| | 0 | 100 | | public void Commit() => transaction.Commit(); |
| | 0 | 101 | | public void Rollback() => transaction.Rollback(); |
| | 0 | 102 | | public Task CommitAsync(CancellationToken ct = default) => transaction.CommitAsync(ct); |
| | 0 | 103 | | public Task RollbackAsync(CancellationToken ct = default) => transaction.RollbackAsync(ct); |
| | 0 | 104 | | public void Dispose() => transaction.Dispose(); |
| | 0 | 105 | | public ValueTask DisposeAsync() => transaction.DisposeAsync(); |
| | | 106 | | } |
| | | 107 | | } |