public virtual async Task AddTagToEntityAsync(EntityTagCreateDto input)
{
var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionAsync(input.EntityType);
await CheckPolicyAsync(definition.CreatePolicy);
var tag = await TagManager.GetOrAddAsync(input.EntityType, input.TagName);
await EntityTagManager.AddTagToEntityAsync(
tag.Id,
input.EntityType,
input.EntityId,
CurrentTenant?.Id);
}
public virtual async Task <EntityTag> AddTagToEntityAsync(
[NotNull] Guid tagId,
[NotNull] string entityType,
[NotNull] string entityId,
[CanBeNull] Guid?tenantId = null,
CancellationToken cancellationToken = default)
{
if (!await TagDefinitionStore.IsDefinedAsync(entityType))
{
throw new EntityNotTaggableException(entityType);
}
var entityTag = new EntityTag(tagId, entityId, tenantId);
return(await EntityTagRepository.InsertAsync(entityTag, cancellationToken : cancellationToken));
}
public virtual async Task SetEntityTagsAsync(EntityTagSetDto input)
{
var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionsAsync(input.EntityType);
await CheckPolicyAsync(definition.UpdatePolicy);
var existingTags =
await TagRepository.GetAllRelatedTagsAsync(input.EntityType, input.EntityId, CurrentTenant?.Id);
var deletedTags = existingTags.Where(x => !input.Tags.Contains(x.Name)).ToList();
var addedTags = input.Tags.Where(x => !existingTags.Any(a => a.Name == x));
await EntityTagRepository.DeleteManyAsync(deletedTags.Select(s => s.Id).ToArray());
foreach (var addedTag in addedTags)
{
var tag = await TagManager.GetOrAddAsync(input.EntityType, addedTag, CurrentTenant?.Id);
await EntityTagManager.AddTagToEntityAsync(tag.Id, input.EntityType, input.EntityId, CurrentTenant?.Id);
}
}
