示例#1
0
        private async Task <OperationResult <bool> > DeleteTag(int communityId, int[] tags, string adminId)
        {
            using (TransactionScope scope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
            {
                var community = await GetByIdAsync(communityId);

                if (!community.Success)
                {
                    return new OperationResult <bool>()
                           {
                               Success = false, Message = community.Message
                           }
                }
                ;
                if (!community.Result.admins.Select(elem => elem.id).Contains(adminId))
                {
                    return new OperationResult <bool>()
                           {
                               Success = false, Message = Messages.USER_NOT_ADMIN
                           }
                }
                ;
                var newTags     = tags.Distinct().ToArray();
                var currentTags = community.Result.tag.Select(x => x.id);

                if (!newTags.All(elem => currentTags.Contains(elem)))
                {
                    return new OperationResult <bool>()
                           {
                               Success = false, Message = Messages.COMMUNITY_TAG_NOT_EXIST
                           }
                }
                ;

                try
                {
                    var id = await communityRepo.DeleteTag(communityId, newTags);

                    scope.Complete();
                    return(new OperationResult <bool>()
                    {
                        Success = true, Message = Messages.COMMUNITY_TAG_DELETED, Result = true
                    });
                }
                catch (Exception ex)
                {
                    return(new OperationResult <bool>()
                    {
                        Success = false, Message = ex.InnerException.Message, Result = false
                    });
                }
            }
        }
    }
}
        public void InsertCommunityTag()
        {
            bool success   = com.InsertTag(1, new int[] { 1, 2 }).Result;
            var  community = com.GetByIdAsync(1).Result;

            Assert.AreEqual(4, community.tag.Count);
            Assert.IsNotNull(community.tag.First(t => t.name == "java"));
            Assert.IsNotNull(community.tag.First(t => t.name == "eclipse"));

            bool id2 = com.DeleteTag(1, new int[] { 1, 2 }).Result;
        }