/// <summary>
/// Delete a customer tag
/// </summary>
/// <param name="customerTag">Customer tag</param>
public virtual void DeleteCustomerTag(CustomerTag customerTag)
{
if (customerTag == null)
throw new ArgumentNullException("productTag");
var builder = Builders<Customer>.Update;
var updatefilter = builder.Pull(x => x.CustomerTags, customerTag.Id);
var result = _customerRepository.Collection.UpdateManyAsync(new BsonDocument(), updatefilter).Result;
_customerTagRepository.Delete(customerTag);
//event notification
_eventPublisher.EntityDeleted(customerTag);
}
/// <summary>
/// Updates the customer tag
/// </summary>
/// <param name="customerTag">Customer tag</param>
public virtual void UpdateCustomerTag(CustomerTag customerTag)
{
if (customerTag == null)
throw new ArgumentNullException("customerTag");
_customerTagRepository.Update(customerTag);
//event notification
_eventPublisher.EntityUpdated(customerTag);
}
protected virtual void SaveCustomerTags(Customer customer, string[] customerTags)
{
if (customer == null)
throw new ArgumentNullException("customer");
//product tags
var existingCustomerTags = customer.CustomerTags.ToList();
var customerTagsToRemove = new List<CustomerTag>();
foreach (var existingCustomerTag in existingCustomerTags)
{
bool found = false;
var existingCustomerTagName = _customerTagService.GetCustomerTagById(existingCustomerTag);
foreach (string newCustomerTag in customerTags)
{
if (existingCustomerTagName.Name.Equals(newCustomerTag, StringComparison.InvariantCultureIgnoreCase))
{
found = true;
break;
}
}
if (!found)
{
customerTagsToRemove.Add(existingCustomerTagName);
_customerTagService.DeleteTagFromCustomer(existingCustomerTagName.Id, customer.Id);
}
}
foreach (string customerTagName in customerTags)
{
CustomerTag customerTag;
var customerTag2 = _customerTagService.GetCustomerTagByName(customerTagName);
if (customerTag2 == null)
{
customerTag = new CustomerTag
{
Name = customerTagName,
};
_customerTagService.InsertCustomerTag(customerTag);
}
else
{
customerTag = customerTag2;
}
if (!customer.CustomerTags.Contains(customerTag.Id))
{
_customerTagService.InsertTagToCustomer(customerTag.Id, customer.Id);
}
}
}
