/// <summary>
/// The the location id in data model representation.
/// </summary>
/// <param name="emailSubscription"> The email subscription. </param>
/// <returns> The <see cref="string"/>. </returns>
private string GetDataModelLocationId(LoMo.UserServices.DataContract.Location emailSubscription)
{
Users.Dal.DataModel.LocationType type = (Users.Dal.DataModel.LocationType)Enum.Parse(typeof(Users.Dal.DataModel.LocationType), emailSubscription.LocationType.ToString());
Location location = new Location(emailSubscription.CountryCode, emailSubscription.AdminDistrict, emailSubscription.LocationName, type);
return(location.ToString());
}
public HttpResponseMessage UnSubscribe(LoMo.UserServices.DataContract.Location emailSubscription)
{
Guid userId = Security.GetUserId();
Log.Verbose("Start unsubscribe request. User id: {0}", userId);
string invalidReason;
if (!this.ValidateApiUnsubscribe(emailSubscription, out invalidReason))
{
Log.Info("Unsubscribe request with invalid subscription. User Id: {0}. Invalid Reason: {1}", userId, invalidReason);
var errorResponse = Request.CreateErrorResponse(HttpStatusCode.BadRequest, invalidReason);
throw new HttpResponseException(errorResponse);
}
try
{
string locationId = this.GetDataModelLocationId(emailSubscription);
Log.Verbose("unsubscribe request Completed Succefully. User Id {0}", userId);
this.usersDal.DeleteEmailSubscriptions(userId, SubscriptionType.WeeklyDeals, locationId);
return(new HttpResponseMessage(HttpStatusCode.Accepted));
}
catch (Exception e)
{
Log.Error(e, "Couldn't unsubscribe. User Id: {0}", userId);
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
}
/// <summary>
/// The validate subscription. </summary> <param name="emailSubscription">
/// The email subscription. </param>
/// <param name="reason"> in case of validation failure will include the reason</param>
/// <returns> is valid subscription argument value
/// </returns>
private bool ValidateApiUnsubscribe(LoMo.UserServices.DataContract.Location emailSubscription, out string reason)
{
if (emailSubscription == null)
{
reason = "Subscription information is emtpy";
return(false);
}
if (emailSubscription.LocationType == LocationType.None)
{
reason = string.Format("Location type not exist. The actual value is: {0}", emailSubscription.LocationType);
return(false);
}
reason = string.Empty;
return(true);
}