public async Task <IHttpActionResult> SaveCustomerReviewEvaluation([FromBody] CustomerReviewEvaluation evaluation)
{
using (await AsyncLock.GetLockByKey(GetAsyncLockCustomerReviewKey(evaluation.CustomerReviewId)).LockAsync())
{
_customerReviewEvaluationService.SaveEvaluation(evaluation);
}
return(StatusCode(HttpStatusCode.NoContent));
}
public virtual CustomerReviewEvaluationEntity FromModel(CustomerReviewEvaluation evaluation)
{
if (evaluation == null)
{
throw new ArgumentNullException(nameof(evaluation));
}
Id = evaluation.Id;
CreatedBy = evaluation.CreatedBy;
CreatedDate = evaluation.CreatedDate;
ModifiedBy = evaluation.ModifiedBy;
ModifiedDate = evaluation.ModifiedDate;
CustomerReviewId = evaluation.CustomerReviewId;
CustomerId = evaluation.CustomerId;
ReviewIsLiked = evaluation.ReviewIsLiked;
return(this);
}
public virtual CustomerReviewEvaluation ToModel(CustomerReviewEvaluation evaluation)
{
if (evaluation == null)
{
throw new ArgumentNullException(nameof(evaluation));
}
evaluation.Id = Id;
evaluation.CreatedBy = CreatedBy;
evaluation.CreatedDate = CreatedDate;
evaluation.ModifiedBy = ModifiedBy;
evaluation.ModifiedDate = ModifiedDate;
evaluation.CustomerReviewId = CustomerReviewId;
evaluation.CustomerId = CustomerId;
evaluation.ReviewIsLiked = ReviewIsLiked;
return(evaluation);
}
public virtual void SaveEvaluation(CustomerReviewEvaluation evaluation)
{
if (evaluation == null)
{
throw new ArgumentNullException(nameof(evaluation));
}
using (var repository = _repositoryFactory())
using (var changeTracker = base.GetChangeTracker(repository))
{
var customerReviewEntity = repository.CustomerReviews.FirstOrDefault(x => x.Id == evaluation.CustomerReviewId);
if (customerReviewEntity == null)
{
throw new InvalidOperationException($"Customer review with such Id={evaluation.CustomerReviewId} was not found");
}
var targetEntity = repository.CustomerReviewEvaluations
.Where(x => x.CustomerReviewId == evaluation.CustomerReviewId && x.CustomerId == evaluation.CustomerId)
.FirstOrDefault();
var sourceEntity = AbstractTypeFactory <CustomerReviewEvaluationEntity>
.TryCreateInstance()
.FromModel(evaluation);
if ((targetEntity != null))
{
if (targetEntity.ReviewIsLiked != sourceEntity.ReviewIsLiked)
{
changeTracker.Attach(targetEntity);
sourceEntity.Patch(targetEntity);
//like counter changing
if (sourceEntity.ReviewIsLiked)
{
customerReviewEntity.LikeCount++;
customerReviewEntity.DislikeCount--;
}
else
{
customerReviewEntity.DislikeCount++;
customerReviewEntity.LikeCount--;
}
}
}
else
{
repository.Add(sourceEntity);
//like counter changing
if (sourceEntity.ReviewIsLiked)
{
customerReviewEntity.LikeCount++;
}
else
{
customerReviewEntity.DislikeCount++;
}
}
CommitChanges(repository);
}
}