public List <SysUserGroup> RecursiveGetUserGroup(List <SysUserGroup> data, SysUserGroup child)
{
//取出父级
List <SysUserGroup> userGroups = new List <SysUserGroup>();
userGroups.Add(child);
//查看还有无父级
var parents = data.Where(e => e.UserGroupId == child.ParentId).ToList();
if (parents.Count <= 0)
{
return(userGroups);
}
var child_entity = data.FirstOrDefault(e => e.UserGroupId == child.UserGroupId);
if (child_entity != null)
{
data.Remove(child_entity);
}
foreach (var parent in parents)
{
userGroups.AddRange(RecursiveGetUserGroup(data, parent));
}
return(userGroups);
}
/// <summary>
/// 递归获取功能模块
/// 并整理成树形结构
/// </summary>
/// <param name="data"></param>
/// <param name="parent"></param>
/// <returns></returns>
private UserGroupStructure Recursive(List <SysUserGroup> data, SysUserGroup parent)
{
var module = new UserGroupStructure()
{
Id = parent.UserGroupId,
Level = (int)parent.UserGroupLevel,
Name = parent.UserGroupName
};
//移除自身
var childs = data.Where(e => e.ParentId == parent.UserGroupId).ToList();
if (childs.Count == 0)
{
return(module);
}
var parent_entity = data.FirstOrDefault(e => e.UserGroupId == parent.UserGroupId);
if (parent_entity != null)
{
data.Remove(parent_entity);
}
foreach (var child in childs)
{
module.ListChilds.Add(Recursive(data.Where(e => e.ParentId == child.UserGroupId).ToList(), child));
}
return(module);
}
public void GroupUser()
{
SysGroup TEMP = Session.Get <SysGroup>(3);
//SysGroup g = new SysGroup();
//g.CreateDate = g.ModifiedDate = DateTime.Now;
//g.GroupName = "测试组";
//g.OrderBy = 1;
//g.Status = Convert.ToByte(new Random().Next(4));
//g.SysUserGroupList=new List<SysUserGroup>();
SysUserGroup gu = new SysUserGroup();
gu.SysGroup = TEMP;
SysUser u = Session.Get <SysUser>(5);
gu.SysUser = u;
//g.SysUserGroupList.Add(gu);
Session.Save(gu);
}
/// <summary>
/// 递归获取模块
/// 返回list 用于删除
/// </summary>
/// <param name="data"></param>
/// <param name="parent"></param>
/// <returns></returns>
private List <SysUserGroup> RecursiveList(List <SysUserGroup> data, SysUserGroup parent)
{
List <SysUserGroup> SysUserGroup = new List <SysUserGroup>();
SysUserGroup.Add(parent);
var childs = data.Where(e => e.ParentId == parent.UserGroupId).ToList();
if (childs.Count == 0)
{
return(SysUserGroup);
}
var parent_entity = data.FirstOrDefault(e => e.UserGroupId == parent.UserGroupId);
if (parent_entity != null)
{
data.Remove(parent_entity);
}
foreach (var child in childs)
{
SysUserGroup.AddRange(RecursiveList(data.Where(e => e.ParentId == child.UserGroupId).ToList(), child));
}
return(SysUserGroup);
}
public int Update(SysUserGroup sysUserGroup)
{
return(SysUserGroupRepository.Update(sysUserGroup));
}
public int Insert(SysUserGroup sysUserGroup)
{
return(SysUserGroupRepository.Insert(sysUserGroup));
}
public async Task <FuncResult> Add(UserGroupModel model, string currentUserId)
{
//模块名称不能重复
if (_context.SysUserGroup.FirstOrDefault(e => e.UserGroupName == model.Name) != null)
{
return(new FuncResult()
{
IsSuccess = false, Message = "模块名不能重复!"
});
}
int level = 1;
if (!string.IsNullOrWhiteSpace(model.ParentId))
{
var parent_entity = _context.SysUserGroup.FirstOrDefault(e => e.UserGroupId == model.ParentId);
if (parent_entity == null)
{
return(new FuncResult()
{
IsSuccess = false, Message = "父级ID错误"
});
}
level = (int)parent_entity.UserGroupLevel + 1;
}
var entity = new SysUserGroup()
{
UserGroupId = Guid.NewGuid().ToString(),
UserGroupName = model.Name,
UserGroupLevel = level,
ParentId = model.ParentId,
LastUpdatedBy = currentUserId,
LastUpdateDate = DateTime.Now,
CreatedBy = currentUserId,
CreationDate = DateTime.Now
};
await _context.SysUserGroup.AddAsync(entity);
using (Microsoft.EntityFrameworkCore.Storage.IDbContextTransaction trans = _context.Database.BeginTransaction())
{
try
{
await _context.SaveChangesAsync();
trans.Commit();
}
catch (Exception ex)
{
trans.Rollback();
return(new FuncResult()
{
IsSuccess = false, Content = ex.Message
});
}
}
return(new FuncResult()
{
IsSuccess = true, Content = entity, Message = "添加成功"
});
}
public SysUserGroupExistException(SysUserGroup _group, Exception innerException) : base(O2.Languages.Errors.SYSUSERGROUP_ALREADY_EXISTS_IN_DB.Replace("{G}", _group.group), "_group", innerException)
{
}
