public static ResponseContext OnFailure(this ResponseContext response, ErrorType errorType, string errorMessage, params string[] errorMessageParameters)
{
//if (response.IsFailure && response.ErrorType == errorType)
if (response.ErrorType == errorType)
{
return(ResponseContext.Fail(string.Format(errorMessage, errorMessageParameters), errorType)
.withInnerResponse(response));
}
return(response);
}
public static async Task <ResponseContext <K> > MapAsync <T, K>(this Task <ResponseContext <T> > response, Func <T, K> func)
{
var @this = await response;
if (@this.IsFailure)
{
return(@this.HasException ? ResponseContext.Fail <K>(@this.InnerException) : ResponseContext.Fail <K>(@this.Error, @this.ErrorType));
}
return(ResponseContext.Ok(func(@this.Result)));
}
public static async Task <ResponseContext> OnFailureAsync(this Task <ResponseContext> response, ErrorType errorType, string errorMessage, params string[] errorMessageParameters)
{
var @this = await response;
if (@this.ErrorType == errorType)
{
return(ResponseContext.Fail(string.Format(errorMessage, errorMessageParameters), errorType)
.withInnerResponse(@this));
}
return(@this);
}
public static async Task <ResponseContext <T> > EnsureAsync <T>(this Task <ResponseContext <T> > response, Func <ResponseContext <T>, bool> predicate, ErrorType errorType, string errorMessage, params string[] errorMessageParameters)
{
var @this = await response;
if (@this.IsSuccess && !predicate(@this))
{
return(ResponseContext.Fail <T>(string.Format(errorMessage, errorMessageParameters), errorType)
.withInnerResponse(@this));
}
return(@this);
}
public async Task <ResponseContext <T> > UpdateAsync(T entity, params Expression <Func <T, bool> >[] keySelectors)
{
try
{
if (entity == null)
{
return(ResponseContext.Fail <T>(string.Format(ExceptionMessages.ArgumentException_ProvideValue, ResourceName), ErrorType.Argument));
}
return((await this.Async(async r => (await ValidateUpdateEntity(entity))
.Then(() => OnUpdateSecurityClearance()))
.ThenAsync(() => GetByIdBasicAsync(keySelectors))
.ThenAsync(result => EntityPatcher <T> .PatchAsync(entity, result.Value))
.ThenAsync(result => OnBeforeUpdate(result.Value))
.ThenAsync(result => OnUpdateAsync(result.Value))
.ThenAsync(result => IncludeInUpdateTransaction(result.Value))
.ThenIfAsync(CommitInmediately, async result =>
{
Result <int> commitResult;
if (_wrapUpdateInTrasaction)
{
commitResult = await AggregateParams.UOW.CommitWithinTransactionAsync();
}
else
{
commitResult = await AggregateParams.UOW.CommitAsync();
}
return commitResult.Ensure(r => r.Value > 0, ErrorType.CommitFailure, string.Format(ExceptionMessages.Exception_UpdateEntityError, ResourceName))
.Return(() => result);
})
.ThenAsync(result => AfterUpdate(result)))
.ToResponseContext()
.withRecordCount(1)
.ThenIf(AggregateParams.Context.IsHATEOASRequest, response => UpdateHATEOAS(response)));
}
catch (Exception e)
{
throw new Exception(string.Format(ExceptionMessages.Exception_UpdateEntityError, ResourceName), e);
}
}
public async Task <ResponseContext <T> > AddAsync(T entity)
{
try
{
if (entity == null)
{
return(ResponseContext.Fail <T>(string.Format(ExceptionMessages.ArgumentException_ProvideValue, ResourceName), ErrorType.Argument));
}
return((await this.Async(async r => (await ValidateAddEntity(entity))
.Then(() => OnAddSecurityClearance()))
.ThenAsync(() => OnBeforeAdd(entity))
.ThenAsync(result => OnAddAsync(result.Value))
.ThenAsync(result => IncludeInAddTransaction(result.Value))
.ThenIfAsync(CommitInmediately, async result =>
{
Result <int> commitResult;
if (_wrapAddInTrasaction)
{
commitResult = await AggregateParams.UOW.CommitWithinTransactionAsync();
}
else
{
commitResult = await AggregateParams.UOW.CommitAsync();
}
return commitResult.Ensure(r => r.Value > 0, ErrorType.CommitFailure, string.Format(ExceptionMessages.Exception_CreateEntityError, ResourceName))
.Return(() => result);
})
.ThenAsync(result => AfterAdd(result)))
.ToResponseContext()
.withRecordCount(1)
.ThenIf(AggregateParams.Context.IsHATEOASRequest, response => AddHATEOAS(response)));
}
catch (Exception e)
{
throw new Exception(string.Format(ExceptionMessages.Exception_CreateEntityError, ResourceName), e);
}
}
public static ResponseContext <K> Return <T, K>(this ResponseContext <T> result, Func <K> func)
{
if (result.IsFailure)
{
return(result.HasException ? ResponseContext.Fail <K>(result.InnerException) : ResponseContext.Fail <K>(result.Error, result.ErrorType));
}
return(ResponseContext.Ok(func()));
}
public static ResponseContext <K> Map <T, K>(this ResponseContext <T> response, Func <ResponseContext <T>, ResponseContext <K> > func)
{
if (response.IsFailure)
{
return(response.HasException ? ResponseContext.Fail <K>(response.InnerException) : ResponseContext.Fail <K>(response.Error, response.ErrorType));
}
return(ResponseContext.Ok(func(response)));
}