/// <summary>
/// 编辑一个模块
/// </summary>
/// <param name="validationErrors">返回的错误信息</param>
/// <param name="db">数据上下文</param>
/// <param name="entity">一个模块</param>
/// <returns>是否编辑成功</returns>
public bool Edit(ref ValidationErrors validationErrors, SysEntities db, SysMenu entity)
{ /*
* 不操作 原有 现有
* 增加 原没 现有
* 删除 原有 现没
*/
if (entity == null)
{
return(false);
}
int count = 1;
SysMenu editEntity = repository.Edit(db, entity);
List <string> addSysRoleId = new List <string>();
List <string> deleteSysRoleId = new List <string>();
DataOfDiffrent.GetDiffrent(entity.SysRoleId.GetIdSort(), entity.SysRoleIdOld.GetIdSort(), ref addSysRoleId, ref deleteSysRoleId);
if (addSysRoleId != null && addSysRoleId.Count() > 0)
{
foreach (var item in addSysRoleId)
{
SysRole sys = new SysRole {
Id = item
};
db.SysRole.Attach(sys);
editEntity.SysRole.Add(sys);
count++;
}
}
if (deleteSysRoleId != null && deleteSysRoleId.Count() > 0)
{
List <SysRole> listEntity = new List <SysRole>();
foreach (var item in deleteSysRoleId)
{
SysRole sys = new SysRole {
Id = item
};
listEntity.Add(sys);
db.SysRole.Attach(sys);
}
foreach (SysRole item in listEntity)
{
editEntity.SysRole.Remove(item);//查询数据库
count++;
}
}
if (count == repository.Save(db))
{
return(true);
}
else
{
validationErrors.Add("编辑模块出错了");
}
return(false);
}
/// <summary>
/// 设置一个模块
/// </summary>
/// <param name="validationErrors">返回的错误信息</param>
/// <param name="entity">一个模块</param>
/// <returns>是否设置成功</returns>
public bool SetSysMenu(ref ValidationErrors validationErrors, SysRole entity)
{
bool bResult = false;
int count = 0;
using (TransactionScope transactionScope = new TransactionScope())
{
try
{
SysRole editEntity = repository.GetById(db, entity.Id);
List <string> addSysMenuId = new List <string>();
List <string> deleteSysMenuId = new List <string>();
if (entity.SysMenuId != null)
{
addSysMenuId = entity.SysMenuId.Split(',').ToList();
}
if (entity.SysMenuIdOld != null)
{
deleteSysMenuId = entity.SysMenuIdOld.Split(',').ToList();
}
DataOfDiffrent.GetDiffrent(addSysMenuId, deleteSysMenuId, ref addSysMenuId, ref deleteSysMenuId);
if (addSysMenuId != null && addSysMenuId.Count() > 0)
{
foreach (var item in addSysMenuId)
{
SysMenu sys = new SysMenu {
Id = item
};
db.SysMenu.Attach(sys);
editEntity.SysMenu.Add(sys);
count++;
}
}
if (deleteSysMenuId != null && deleteSysMenuId.Count() > 0)
{
List <SysMenu> listEntity = new List <SysMenu>();
foreach (var item in deleteSysMenuId)
{
SysMenu sys = new SysMenu {
Id = item
};
listEntity.Add(sys);
db.SysMenu.Attach(sys);
}
foreach (SysMenu item in listEntity)
{
editEntity.SysMenu.Remove(item);//查询数据库
count++;
}
}
if (count > 0 && count == repository.Save(db))
{
transactionScope.Complete();
bResult = true;
}
else if (count == 0)
{
validationErrors.Add("数据没有改变");
}
}
catch (Exception ex)
{
Transaction.Current.Rollback();
ExceptionsHander.WriteExceptions(ex);
validationErrors.Add("编辑出错了。原因" + ex.Message);
}
}
return(bResult);
}