diff options
author | vnugent <public@vaughnnugent.com> | 2024-02-14 14:35:03 -0500 |
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committer | vnugent <public@vaughnnugent.com> | 2024-02-14 14:35:03 -0500 |
commit | 54760bfabb36c96f666ca7f77028d0d6a9c812fc (patch) | |
tree | cd0d010ef461ecd8a7259df0ade979471a6e527e /lib/VNLib.Plugins.Extensions.Data/src/TransactionalDbContext.cs | |
parent | 107f9774df2ad484f3edc5f401c738f647f00f01 (diff) |
Squashed commit of the following:
commit d72bd53e20770be4ced0d627567ecf567d1ce9f4
Author: vnugent <public@vaughnnugent.com>
Date: Mon Feb 12 18:34:52 2024 -0500
refactor: #1 convert sql libraries to assets for better code splitting
commit 736b873e32447254b3aadbb5c6252818c25e8fd4
Author: vnugent <public@vaughnnugent.com>
Date: Sun Feb 4 01:30:25 2024 -0500
submit pending changes
Diffstat (limited to 'lib/VNLib.Plugins.Extensions.Data/src/TransactionalDbContext.cs')
-rw-r--r-- | lib/VNLib.Plugins.Extensions.Data/src/TransactionalDbContext.cs | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/lib/VNLib.Plugins.Extensions.Data/src/TransactionalDbContext.cs b/lib/VNLib.Plugins.Extensions.Data/src/TransactionalDbContext.cs deleted file mode 100644 index cbb9799..0000000 --- a/lib/VNLib.Plugins.Extensions.Data/src/TransactionalDbContext.cs +++ /dev/null @@ -1,139 +0,0 @@ -/* -* Copyright (c) 2023 Vaughn Nugent -* -* Library: VNLib -* Package: VNLib.Plugins.Extensions.Data -* File: TransactionalDbContext.cs -* -* TransactionalDbContext.cs is part of VNLib.Plugins.Extensions.Data which is part of the larger -* VNLib collection of libraries and utilities. -* -* VNLib.Plugins.Extensions.Data is free software: you can redistribute it and/or modify -* it under the terms of the GNU Affero General Public License as -* published by the Free Software Foundation, either version 3 of the -* License, or (at your option) any later version. -* -* VNLib.Plugins.Extensions.Data is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU Affero General Public License for more details. -* -* You should have received a copy of the GNU Affero General Public License -* along with this program. If not, see https://www.gnu.org/licenses/. -*/ - -using System; -using System.Linq; -using System.Threading; -using System.Threading.Tasks; -using System.Collections.Generic; - -using Microsoft.EntityFrameworkCore; -using Microsoft.EntityFrameworkCore.Storage; - -using VNLib.Utils; -using VNLib.Plugins.Extensions.Data.Abstractions; - - -namespace VNLib.Plugins.Extensions.Data -{ - /// <summary> - /// Abstract implementation of <see cref="ITransactionalDbContext"/> that provides a transactional context for database operations - /// </summary> - public abstract class TransactionalDbContext : DbContext, IAsyncDisposable, ITransactionalDbContext, IDbContextHandle - { - /// <summary> - /// <inheritdoc/> - /// </summary> - protected TransactionalDbContext() - { } - - /// <summary> - /// <inheritdoc/> - /// </summary> - protected TransactionalDbContext(DbContextOptions options) : base(options) - { } - - ///<inheritdoc/> - public IDbContextTransaction? Transaction { get; set; } - - ///<inheritdoc/> - public async Task OpenTransactionAsync(CancellationToken cancellationToken = default) - { - //open a new transaction on the current database - this.Transaction = await base.Database.BeginTransactionAsync(cancellationToken); - } - - ///<inheritdoc/> - public Task CommitTransactionAsync(CancellationToken token = default) - { - return Transaction != null ? Transaction.CommitAsync(token) : Task.CompletedTask; - } - - ///<inheritdoc/> - public Task RollbackTransctionAsync(CancellationToken token = default) - { - return Transaction != null ? Transaction.RollbackAsync(token) : Task.CompletedTask; - } - - ///<inheritdoc/> - IQueryable<T> IDbContextHandle.Set<T>() => base.Set<T>(); - - ///<inheritdoc/> - void IDbContextHandle.Add<T>(T entity) => base.Add(entity); - - ///<inheritdoc/> - void IDbContextHandle.Remove<T>(T entity) => base.Remove<T>(entity); - - ///<inheritdoc/> - public virtual void AddRange<T>(IEnumerable<T> entities) where T : class - { - DbSet<T> set = base.Set<T>(); - set.AddRange(entities); - } - - ///<inheritdoc/> - public virtual async Task<ERRNO> SaveAndCloseAsync(bool commit, CancellationToken cancellation = default) - { - //Save db changes - ERRNO result = await base.SaveChangesAsync(cancellation); - if (commit) - { - await CommitTransactionAsync(cancellation); - } - else - { - await RollbackTransctionAsync(cancellation); - } - return result; - } - - ///<inheritdoc/> - public virtual void RemoveRange<T>(IEnumerable<T> entities) where T : class - { - DbSet<T> set = base.Set<T>(); - set.RemoveRange(entities); - } - -#pragma warning disable CA1816 // Dispose methods should call SuppressFinalize, ignore because base.Dispose() is called - ///<inheritdoc/> - public sealed override void Dispose() - { - //dispose the transaction - Transaction?.Dispose(); - base.Dispose(); - } - - ///<inheritdoc/> - public override async ValueTask DisposeAsync() - { - //If transaction has been created, dispose the transaction - if (Transaction != null) - { - await Transaction.DisposeAsync(); - } - await base.DisposeAsync(); - } -#pragma warning restore CA1816 // Dispose methods should call SuppressFinalize - } -}
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