public HttpResponseMessage AddReview(PropertyReview review)
{
try
{
PropertyReview resReview = _appointmentManager.AddOrUpdatePropertyReview(review);
return Request.CreateResponse(HttpStatusCode.OK, resReview);
}
catch (ParamMissingException e){
return Request.CreateResponse(HttpStatusCode.NotAcceptable, new ErrorResponse{ Message = e.Message });
} catch (AlreadyExistsException e){
return Request.CreateResponse(HttpStatusCode.Conflict, new ErrorResponse{ Message = e.Message });
}catch (InvalidValueException e){
return Request.CreateResponse(HttpStatusCode.NotAcceptable, new ErrorResponse{ Message = e.Message });
}catch (UserNotFoundException e){
return Request.CreateResponse(HttpStatusCode.NotFound, new ErrorResponse{ Message = e.Message });
}catch (Exception e){
return Request.CreateResponse(HttpStatusCode.InternalServerError, new ErrorResponse { Message = "Oops, server encountered an issue... " + e.Message });
}
}
public PropertyReview AddOrUpdatePropertyReview(PropertyReview argReview)
{
if (argReview == null)
throw new ParamMissingException("PropertyReview must be passed.");
if (string.IsNullOrWhiteSpace(argReview.UserId))
throw new ParamMissingException("User Id cannot be empty.");
if (argReview.ConciergeRating == null)
throw new ParamMissingException("Concierge rating cannot be empty.");
if (argReview.PropertyRating == null)
throw new ParamMissingException("Property rating cannot be empty.");
if (string.IsNullOrWhiteSpace(argReview.Comment))
argReview.Comment = null;
else
argReview.Comment = argReview.Comment.Trim();
Property property = Repository.Single<Property>(
x => x.ListingKey == argReview.ListingKey);
if (property == null)
throw new InvalidValueException("The property with provided Id was not found.");
Appointment appointment = Repository.Single<Appointment>(x => x.ListingKey == argReview.ListingKey
&& x.Deleted != true && x.UserId.Equals(argReview.UserId)
&& x.AppointmentId == argReview.AppointmentId
&& x.Status.Equals("Shown"), "PropertyReview");
if (appointment == null)
throw new InvalidValueException("You have not viewed this property yet.");
PropertyReview previousReview = appointment.PropertyReview;
//Repository.Single<PropertyReview>(x => x.UserId.Equals(argReview.UserId) &&
//x.ListingKey == argReview.ListingKey && x.AppointmentId == argReview.AppointmentId);
if (previousReview != null)
{
//if (previousReview.PropertyReviewId != argReview.PropertyReviewId)
// throw new AlreadyExistsException("You cannot update your review cause your supplied data does not match.");
//else
if (previousReview.ListingKey != argReview.ListingKey)
throw new InvalidValueException("You cannot change the property in review.");
else if (previousReview.UserId.Equals(argReview.UserId) == false)
throw new InvalidValueException("You cannot change the user in review.");
property.PropertyRating = ((property.PropertyRating * property.ReviewCount)
- previousReview.PropertyRating.Value
+ argReview.PropertyRating.Value) / property.ReviewCount;
property.ConciergeRating = ((property.ConciergeRating * property.ReviewCount)
- previousReview.ConciergeRating.Value
+ argReview.ConciergeRating.Value) / property.ReviewCount;
previousReview.PropertyRating = argReview.PropertyRating;
previousReview.Comment = argReview.Comment;
previousReview.ConciergeRating = argReview.ConciergeRating;
previousReview.Created = DateTime.UtcNow;
Repository.Save();
return previousReview;
}
else
{
// Update property stats so have a summary with property.
property.PropertyRating = ((property.PropertyRating * property.ReviewCount)
+ argReview.PropertyRating.Value) / (property.ReviewCount + 1);
property.ConciergeRating = ((property.ConciergeRating * property.ReviewCount)
+ argReview.ConciergeRating.Value) / (property.ReviewCount + 1);
property.ReviewCount = property.ReviewCount + 1;
// Save changes.
argReview.Created = DateTime.UtcNow;
argReview.PropertyReviewId = 0;
PropertyReview newReview = new PropertyReview()
{
Comment = argReview.Comment,
AppointmentId = appointment.AppointmentId,
ConciergeRating = argReview.ConciergeRating,
Created = DateTime.UtcNow,
ListingKey = appointment.ListingKey.Value,
PropertyRating = argReview.PropertyRating,
UserId = argReview.UserId,
};
Repository.Add<PropertyReview>(newReview);
appointment.PropertyReview = newReview;
Repository.Save();
//appointment.PropertyReviewId = newReview.PropertyReviewId;
//Repository.Save();
return newReview;
}
}