public async Task CreateAsync(CreateUpdateTagDto createTag)
{
bool exist = await _tagRepository.Select.AnyAsync(r => r.TagName == createTag.TagName);
if (exist)
{
throw new LinCmsException($"标签[{createTag.TagName}]已存在");
}
Tag tag = Mapper.Map <Tag>(createTag);
await _tagRepository.InsertAsync(tag);
}
public async Task UpdateAsync(Guid id, CreateUpdateTagDto updateTag)
{
Tag tag = await _tagRepository.Select.Where(r => r.Id == id).ToOneAsync();
if (tag == null)
{
throw new LinCmsException("该数据不存在");
}
bool exist = await _tagRepository.Select.AnyAsync(r => r.TagName == updateTag.TagName && r.Id != id);
if (exist)
{
throw new LinCmsException($"标签[{updateTag.TagName}]已存在");
}
Mapper.Map(updateTag, tag);
await _tagRepository.UpdateAsync(tag);
}