Class EfUnitOfWork<TContext>

Namespace

Trellis.EntityFrameworkCore

Assembly

Trellis.EntityFrameworkCore.dll

EF Core implementation of IUnitOfWork. Delegates to SaveChangesResultUnitAsync(DbContext, CancellationToken) which already maps DbUpdateConcurrencyException to Error.Conflict, duplicate-key exceptions to Error.Conflict, and foreign-key violations to Error.Conflict.

public class EfUnitOfWork<TContext> : IUnitOfWork where TContext : DbContext

Type Parameters

TContext

The concrete DbContext type registered in DI.

Inheritance

object

EfUnitOfWork<TContext>

Implements

IUnitOfWork

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

MaybeExtensions.AsMaybe<T>(T)

MaybeExtensions.ToResult<TValue>(TValue)

NullableExtensions.ToResult<T>(T?, Func<Error>)

NullableExtensions.ToResult<T>(T?, Error)

AggregateTestMutator.ClearMaybeField<TEntity, TValue>(TEntity, Expression<Func<TEntity, Maybe<TValue>>>)

AggregateTestMutator.SetMaybeField<TEntity, TValue>(TEntity, Expression<Func<TEntity, Maybe<TValue>>>, TValue?)

Constructors

EfUnitOfWork(TContext)

EF Core implementation of IUnitOfWork. Delegates to SaveChangesResultUnitAsync(DbContext, CancellationToken) which already maps DbUpdateConcurrencyException to Error.Conflict, duplicate-key exceptions to Error.Conflict, and foreign-key violations to Error.Conflict.

public EfUnitOfWork(TContext context)

Parameters

context TContext

Methods

CommitAsync(CancellationToken)

Persists all staged changes to the database. Returns Result<TValue> with Unit to surface concurrency, duplicate-key, and foreign-key errors as Error instead of exceptions.

public Task<Result<Unit>> CommitAsync(CancellationToken cancellationToken = default)

Parameters

cancellationToken CancellationToken

A token to observe while waiting for the task to complete.

Returns

Task<Result<Unit>>

A Result<TValue> with Unit representing success or failure.