public bool SaveUserList(ChimpUserListDTO token, out string error)
{
try
{
var entityList = ChimpUserListRepository.GetMany(x => x.ApiKey == token.ApiKey && x.Uid == token.Uid).ToList();
if (entityList.Count == 0)
{
if (!ValidateUserCredentials(token, out error))
{
return(false);
}
var entity = token.Token2UserListEntity();
ChimpUserListRepository.Add(entity);
if (!ChimpUserListRepository.UnitOfWork.CommitAndRefreshChanges(out error))
{
return(false);
}
token.ListId = entity.ListId;
return(true);
}
error = "record already exists";
return(false);
}
catch (Exception exception)
{
error = string.Format("SaveUserList exception::{0}", FormatError(exception));
Logger.Error("SaveUserList", exception, CommonEnums.LoggerObjectTypes.Mailchimp);
return(false);
}
}
public bool SaveListSubscribers(int listId, out string error)
{
CHIMP_UserLists chimpKeysEntity;
if (!GetChimpKeys(listId, out chimpKeysEntity, out error))
{
return(false);
}
var mc = new MailChimpManager(chimpKeysEntity.ApiKey);
try
{
var subscriberList = ChimpUserListRepository.GetAuthorSubscribers(chimpKeysEntity.UserId);
var emailList = new List <BatchEmailParameter>();
var count = 0;
var rejected = 0;
foreach (var crsLearnerToken in subscriberList)
{
emailList.Add(crsLearnerToken.GetBatchEmailParameter());
if ((++count) % MAX_LIST_SUBSCRIBE != 0)
{
continue;
}
var batchResult = mc.BatchSubscribe(chimpKeysEntity.Uid, emailList, false, true);
rejected += batchResult.ErrorCount;
HandleBatchSubscribeRejects(chimpKeysEntity.UserId, batchResult);
emailList.Clear();
}
if (emailList.Count > 0)
{
var batchResult = mc.BatchSubscribe(chimpKeysEntity.Uid, emailList, false, true);
rejected += batchResult.ErrorCount;
HandleBatchSubscribeRejects(chimpKeysEntity.UserId, batchResult);
}
chimpKeysEntity.UpdateUserListEntity(count - rejected);
ChimpUserListRepository.Update(chimpKeysEntity);
if (!ChimpUserListRepository.UnitOfWork.CommitAndRefreshChanges(out error))
{
return(false);
}
}
catch (Exception exception)
{
error = FormatError(exception);
Logger.Error("SaveListSubscribers", exception, listId, CommonEnums.LoggerObjectTypes.Mailchimp);
return(false);
}
return(SaveSegmentSubscribers(listId, out error));
}
private bool GetChimpKeys(int listId, out CHIMP_UserLists chimpKeysEntity, out string error)
{
error = string.Empty;
chimpKeysEntity = ChimpUserListRepository.GetById(listId);
if (chimpKeysEntity == null)
{
error = "MailChimp Keys not found";
return(false);
}
return(true);
}
public ChimpUserListDTO GetUserListDto(int userId)
{
try
{
var entityList = ChimpUserListRepository.GetMany(x => x.UserId == userId).ToList();
return(entityList.Count > 0 ? entityList[0].Entity2UserListDto() : null);
}
catch (Exception exc)
{
Logger.Error("GetUserListDto", exc, CommonEnums.LoggerObjectTypes.Mailchimp);
return(null);
}
}
private bool SaveSegmentSubscribers(int listId, out string error)
{
error = string.Empty;
CHIMP_UserLists chimpKeysEntity;
if (!GetChimpKeys(listId, out chimpKeysEntity, out error))
{
return(false);
}
var segmentEntities = ChimpListSegmentRepository.GetMany(x => x.ListId == listId).ToList();
if (segmentEntities.Count.Equals(0))
{
error = "Mailchimp segments not found";
return(false);
}
var dateFrom = DateTime.Now.Subtract(new TimeSpan(0, 24, 0, 0));
var mc = new MailChimpManager(chimpKeysEntity.ApiKey);
var allSubscribers = ChimpUserListRepository.GetAuthorSubscribers(chimpKeysEntity.UserId);
try
{
foreach (var segEntity in segmentEntities)
{
List <CHIMP_ItemSubscribers> subscribers = null;
var emailParams = new List <EmailParameter>();
var emailList = new List <string>();
var segmentId = Int32.Parse(segEntity.Uid);
var itemId = segEntity.BundleId ?? segEntity.CourseId;
var itemType = segEntity.CourseId != null ? 1 : 2;
mc.ResetStaticSegment(chimpKeysEntity.Uid, segmentId);
var segmentType = Utils.ParseEnum <eSegmentTypes>(segEntity.SegmentTypeId);
switch (segmentType)
{
case eSegmentTypes.Active:
if (allSubscribers != null)
{
emailList = allSubscribers.Where(x => x.StatusId == (int)BillingEnums.eAccessStatuses.ACTIVE).Select(x => x.Email).ToList();
}
break;
case eSegmentTypes.InActive:
if (allSubscribers != null)
{
emailList = allSubscribers.Where(x => x.StatusId != (int)BillingEnums.eAccessStatuses.ACTIVE).Select(x => x.Email).ToList();
}
break;
case eSegmentTypes.Item:
subscribers = ChimpListSegmentRepository.GetItemSubscribers(itemId, itemType);
if (subscribers != null)
{
emailList = subscribers.Where(x => x.StatusId == (int)BillingEnums.eAccessStatuses.ACTIVE).Select(x => x.Email).ToList();
}
break;
case eSegmentTypes.ItemNew:
subscribers = ChimpListSegmentRepository.GetItemSubscribers(itemId, itemType);
if (subscribers != null)
{
emailList = subscribers.Where(x => x.StatusId == (int)BillingEnums.eAccessStatuses.ACTIVE && x.AddOn >= dateFrom).Select(x => x.Email).ToList();
}
break;
}
var count = 0;
foreach (var email in emailList)
{
emailParams.Add(email.GetEmailParameter());
if ((++count) % MAX_SEGMENT_SUBSCRIBE != 0)
{
continue;
}
var result = mc.AddStaticSegmentMembers(chimpKeysEntity.Uid, segmentId, emailParams);
HandleAddStaticSegmentMembersError(chimpKeysEntity.UserId, result);
emailParams.Clear();
}
if (emailParams.Count > 0)
{
var result = mc.AddStaticSegmentMembers(chimpKeysEntity.Uid, segmentId, emailParams);
HandleAddStaticSegmentMembersError(chimpKeysEntity.UserId, result);
}
segEntity.UpdateSegemntEntity(emailList.Count);
ChimpListSegmentRepository.Update(segEntity);
if (!ChimpListSegmentRepository.UnitOfWork.CommitAndRefreshChanges(out error))
{
return(false);
}
}
}
catch (Exception exception)
{
error = FormatError(exception);
Logger.Error("SaveListSubscribers", exception, listId, CommonEnums.LoggerObjectTypes.Mailchimp);
return(false);
}
return(true);
}
