| | | 1 | | using ArturRios.Output; |
| | | 2 | | using MongoDB.Driver; |
| | | 3 | | |
| | | 4 | | namespace ArturRios.Data.MongoDb.Transactions; |
| | | 5 | | |
| | | 6 | | /// <summary> |
| | | 7 | | /// MongoDB implementation of the unit of work. Opens a client session, sets it as the context's |
| | | 8 | | /// ambient session so repository operations enlist, and commits/aborts the transaction. |
| | | 9 | | /// </summary> |
| | | 10 | | /// <param name="client">The Mongo client.</param> |
| | | 11 | | /// <param name="context">The Mongo context whose ambient session is managed.</param> |
| | 5 | 12 | | public class MongoUnitOfWork(IMongoClient client, MongoContext context) : IMongoUnitOfWork, IAsyncMongoUnitOfWork |
| | | 13 | | { |
| | | 14 | | /// <inheritdoc /> |
| | | 15 | | public async Task<ProcessOutput> ExecuteInTransactionAsync(Func<Task> work, CancellationToken ct = default) |
| | 2 | 16 | | { |
| | 2 | 17 | | using var session = await client.StartSessionAsync(cancellationToken: ct); |
| | 2 | 18 | | context.Session = session; |
| | 2 | 19 | | session.StartTransaction(); |
| | | 20 | | try |
| | 2 | 21 | | { |
| | 2 | 22 | | await work(); |
| | 1 | 23 | | await session.CommitTransactionAsync(ct); |
| | 1 | 24 | | return ProcessOutput.New; |
| | | 25 | | } |
| | 1 | 26 | | catch (Exception ex) |
| | 1 | 27 | | { |
| | 1 | 28 | | await session.AbortTransactionAsync(ct); |
| | 1 | 29 | | return ProcessOutput.New.WithError(ex.GetBaseException().Message); |
| | | 30 | | } |
| | | 31 | | finally |
| | 2 | 32 | | { |
| | 2 | 33 | | context.Session = null; |
| | 2 | 34 | | } |
| | 2 | 35 | | } |
| | | 36 | | |
| | | 37 | | /// <inheritdoc /> |
| | | 38 | | public async Task<DataOutput<TResult>> ExecuteInTransactionAsync<TResult>(Func<Task<TResult>> work, |
| | | 39 | | CancellationToken ct = default) |
| | 1 | 40 | | { |
| | 1 | 41 | | using var session = await client.StartSessionAsync(cancellationToken: ct); |
| | 1 | 42 | | context.Session = session; |
| | 1 | 43 | | session.StartTransaction(); |
| | | 44 | | try |
| | 1 | 45 | | { |
| | 1 | 46 | | var result = await work(); |
| | 1 | 47 | | await session.CommitTransactionAsync(ct); |
| | 1 | 48 | | return DataOutput<TResult>.New.WithData(result); |
| | | 49 | | } |
| | 0 | 50 | | catch (Exception ex) |
| | 0 | 51 | | { |
| | 0 | 52 | | await session.AbortTransactionAsync(ct); |
| | 0 | 53 | | return DataOutput<TResult>.New.WithError(ex.GetBaseException().Message); |
| | | 54 | | } |
| | | 55 | | finally |
| | 1 | 56 | | { |
| | 1 | 57 | | context.Session = null; |
| | 1 | 58 | | } |
| | 1 | 59 | | } |
| | | 60 | | |
| | | 61 | | /// <inheritdoc /> |
| | | 62 | | public ProcessOutput ExecuteInTransaction(Action work) |
| | 0 | 63 | | { |
| | 0 | 64 | | using var session = client.StartSession(); |
| | 0 | 65 | | context.Session = session; |
| | 0 | 66 | | session.StartTransaction(); |
| | | 67 | | try |
| | 0 | 68 | | { |
| | 0 | 69 | | work(); |
| | 0 | 70 | | session.CommitTransaction(); |
| | 0 | 71 | | return ProcessOutput.New; |
| | | 72 | | } |
| | 0 | 73 | | catch (Exception ex) |
| | 0 | 74 | | { |
| | 0 | 75 | | session.AbortTransaction(); |
| | 0 | 76 | | return ProcessOutput.New.WithError(ex.GetBaseException().Message); |
| | | 77 | | } |
| | | 78 | | finally |
| | 0 | 79 | | { |
| | 0 | 80 | | context.Session = null; |
| | 0 | 81 | | } |
| | 0 | 82 | | } |
| | | 83 | | |
| | | 84 | | /// <inheritdoc /> |
| | | 85 | | public DataOutput<TResult> ExecuteInTransaction<TResult>(Func<TResult> work) |
| | 0 | 86 | | { |
| | 0 | 87 | | using var session = client.StartSession(); |
| | 0 | 88 | | context.Session = session; |
| | 0 | 89 | | session.StartTransaction(); |
| | | 90 | | try |
| | 0 | 91 | | { |
| | 0 | 92 | | var result = work(); |
| | 0 | 93 | | session.CommitTransaction(); |
| | 0 | 94 | | return DataOutput<TResult>.New.WithData(result); |
| | | 95 | | } |
| | 0 | 96 | | catch (Exception ex) |
| | 0 | 97 | | { |
| | 0 | 98 | | session.AbortTransaction(); |
| | 0 | 99 | | return DataOutput<TResult>.New.WithError(ex.GetBaseException().Message); |
| | | 100 | | } |
| | | 101 | | finally |
| | 0 | 102 | | { |
| | 0 | 103 | | context.Session = null; |
| | 0 | 104 | | } |
| | 0 | 105 | | } |
| | | 106 | | } |