/// <summary>
/// 添加部门
/// </summary>
/// <param name="org">The org.</param>
/// <returns>System.Int32.</returns>
/// <exception cref="System.Exception">未能找到该组织的父节点信息</exception>
public Guid AddOrUpdate(Org org)
{
ChangeModuleCascade(org);
if (org.Id == Guid.Empty)
{
_repository.Add(org);
}
else
{
//获取旧的的CascadeId
var CascadeId = _repository.FindSingle(o => o.Id == org.Id).CascadeId;
//根据CascadeId查询子部门
var orgs = _repository.Find(u => u.CascadeId.Contains(CascadeId) && u.Id != org.Id).OrderBy(u => u.CascadeId).ToList();
//更新操作
_repository.Update(org);
//更新子部门的CascadeId
foreach (var a in orgs)
{
ChangeModuleCascade(a);
_repository.Update(a);
}
}
return(org.Id);
}
/// <summary>
/// 删除指定ID的部门及其所有子部门
/// </summary>
public void DelOrg(int id)
{
var delOrg = _repository.FindSingle(u => u.Id == id);
if (delOrg == null)
{
return;
}
_repository.Delete(u => u.CascadeId.Contains(delOrg.CascadeId));
}
/// <summary>
/// 获取当前组织的所有下级组织
/// </summary>
private int[] GetSubOrgIds(int orgId)
{
var org = _orgRepository.FindSingle(u => u.Id == orgId);
var orgs = _orgRepository.Find(u => u.CascadeId.Contains(org.CascadeId)).Select(u => u.Id).ToArray();
return(orgs);
}
//修改对象的级联ID，生成类似XXX.XXX.X.XX
private void ChangeModuleCascade(Org org)
{
string cascadeId;
int currentCascadeId = 1; //当前结点的级联节点最后一位
var sameLevels = _repository.Find(o => o.ParentId == org.ParentId && o.Id != org.Id);
foreach (var obj in sameLevels)
{
int objCascadeId = int.Parse(obj.CascadeId.TrimEnd('.').Split('.').Last());
if (currentCascadeId <= objCascadeId)
{
currentCascadeId = objCascadeId + 1;
}
}
if (org.ParentId != null && org.ParentId != Guid.Empty)
{
var parentOrg = _repository.FindSingle(o => o.Id == org.ParentId);
if (parentOrg != null)
{
cascadeId = parentOrg.CascadeId + currentCascadeId + ".";
org.ParentName = parentOrg.Name;
}
else
{
throw new Exception("未能找到该组织的父节点信息");
}
}
else
{
cascadeId = "0." + currentCascadeId + ".";
org.ParentName = "根节点";
}
org.CascadeId = cascadeId;
}