/// <summary>
/// 判断是否关注了被判定用户
/// </summary>
/// <param name="userId">用户Id</param>
/// <param name="toUserId">被判定用户Id</param>
/// <param name="groupNames">被关注用户所属分组</param>
/// <returns>true-关注,false-没关注</returns>
public bool IsFollowed(long userId, long toUserId, out IEnumerable <string> groupNames)
{
bool isFollow = followRepository.IsFollowed(userId, toUserId);
groupNames = null;
if (isFollow)
{
FollowEntity followEntity = followRepository.Get(userId, toUserId);
groupNames = categoryService.GetCategoriesOfItem(followEntity.Id, userId, TenantTypeIds.Instance().User()).Select(n => n.CategoryName);
}
return(isFollow);
}
/// <summary>
/// 解析内容用于创建话题
/// </summary>
/// <param name="body">待解析的内容</param>
/// <param name="ownerId">标签拥有者Id</param>
/// <param name="associateId">关联项Id</param>
/// <param name="tenantTypeId">租户类型Id</param>
public void ResolveBodyForEdit(string body, long ownerId, long associateId, string tenantTypeId)
{
if (!body.Contains("#") || string.IsNullOrEmpty(body))
{
return;
}
Regex rg = new Regex(@"(?<=(?<!\&)(\#)(?!\d\;))[^\#@]*(?=(?<!\&)(\#)(?![0-9]+\;))", RegexOptions.Multiline | RegexOptions.Singleline);
Match m = rg.Match(body);
if (!m.Success)
{
return;
}
IList <string> tagNames = new List <string>();
int i = 0, index = -1;
while (m != null)
{
if (i % 2 == 1)
{
m = m.NextMatch();
i++;
continue;
}
if (index == m.Index)
{
break;
}
index = m.Index;
if (!string.IsNullOrEmpty(m.Value) && !tagNames.Contains(m.Value))
{
tagNames.Add(m.Value);
}
else
{
continue;
}
m = m.NextMatch();
i++;
}
if (tagNames.Count > 0)
{
CountService countService = new CountService(TenantTypeIds.Instance().Tag());
AddTagsToItem(tagNames.ToArray(), ownerId, associateId);
Dictionary <string, long> tagNamesWithIds = GetTagNamesWithIdsOfItem(associateId);
if (tagNamesWithIds != null)
{
foreach (KeyValuePair <string, long> pair in tagNamesWithIds)
{
countService.ChangeCount(CountTypes.Instance().ItemCounts(), pair.Value, ownerId, 1);
}
}
}
}