public List <Permission> GetUserPermissions(string userid)
{
if (PermissionCache.PermissionData == null)
{
PermissionCache.ResetPermissionCache(context.Permissions.Where(a => a.IsDeleted != 1).ToList(),
context.UserRoles.ToList(),
context.RolePermissions.ToList());
}
else
{
if (PermissionCache.time == null || PermissionCache.time.AddHours(PermissionCache.addtime) < DateTime.Now)
{
PermissionCache.time = DateTime.Now;
PermissionCache.ResetPermissionCache(context.Permissions.Where(a => a.IsDeleted != 1).ToList(),
context.UserRoles.ToList(),
context.RolePermissions.ToList());
}
}
return((from x in PermissionCache.PermissionData.Permissions
join y in PermissionCache.PermissionData.RolePermissions on x.Id equals y.PermissionId
join z in PermissionCache.PermissionData.UserRoles on y.RoleId equals z.RoleId
join u in context.Roles on z.RoleId equals u.Id
where z.UserId.Equals(userid, StringComparison.OrdinalIgnoreCase) &&
x.IsDeleted != 1 && u.IsDeleted != 1
select x).Distinct().ToList());
}
/// <summary>
///
/// </summary>
/// <param name="roleId"></param>
/// <param name="permissionsStr"></param>
/// <returns></returns>
public object Save(string roleId, string permissionsStr)
{
var permissions = permissionsStr.Split(',').ToList();
Role role = this.DAL.Find <Role>(roleId);
if (role != null)
{
//删除
var dels = context.RolePermissions.Where(a => a.RoleId.Equals(roleId) && permissions.Contains(a.PermissionId) == false);
foreach (var x in dels)
{
context.RolePermissions.Remove(x);
}
//添加
var temp = context.RolePermissions.Where(a => a.RoleId.Equals(roleId)).Select(a => a.PermissionId);
var adds = permissions.Where(a => temp.Contains(a) == false).ToList();
adds = context.Permissions.Where(a => adds.Contains(a.Id)).Select(a => a.Id).ToList();
foreach (var x in adds)
{
context.RolePermissions.Add(new RolePermission
{
Id = FCake.Core.Common.DataHelper.GetSystemID(),
PermissionId = x,
RoleId = roleId
});
}
context.SaveChanges();
PermissionCache.ResetRolePermissions(roleId, context.RolePermissions.Where(a => a.RoleId.Equals(roleId)).ToList());
return(OpResult.Success("数据保存成功"));
}
return(OpResult.Fail("数据保存错误"));
}
public static void SaveRoles(string userid, List <string> roleids)
{
userid = userid.IsNullOrTrimEmpty() ? "" : userid.ToUpper();
roleids = roleids.Select(a => a.ToUpper()).ToList();
EFDbContext context = new EFDbContext();
var user = context.Users.Find(userid.ToUpper());
if (user != null)
{
//删除
var dels = context.UserRoles.Where(a => a.UserId.Equals(userid) && roleids.Contains(a.RoleId) == false);
foreach (var x in dels)
{
context.UserRoles.Remove(x);
}
//添加
var temp = context.UserRoles.Where(a => a.UserId.Equals(userid)).Select(a => a.RoleId);
var adds = roleids.Where(a => temp.Contains(a) == false).ToList();
adds = context.Roles.Where(a => adds.Contains(a.Id)).Select(a => a.Id).ToList();
foreach (var x in adds)
{
context.UserRoles.Add(new UserRole
{
Id = FCake.Core.Common.DataHelper.GetSystemID(),
RoleId = x,
UserId = userid
});
}
context.SaveChanges();
PermissionCache.ResetUserRoles(userid, context.UserRoles.Where(a => a.UserId.Equals(userid)).ToList());
}
}
public string CheckDelete(Permission source, EFDbContext context)
{
try
{
PermissionCache.Delete(source);
}
catch (Exception e)
{
return(e.Message);
}
return("");
}
public string CheckEdit(Permission source, EFDbContext context)
{
try
{
if (source.Name.IsNullOrTrimEmpty())
{
throw new Exception("名称不能为空");
}
if (source.Code.IsNullOrTrimEmpty())
{
throw new Exception("代码不能为空");
}
if (context.Permissions.Any(a => a.Code.Equals(source.Code) && a.Id.Equals(source.Id) == false && a.MenuId.Equals(source.MenuId) && a.IsDeleted != 1))
{
throw new Exception("代码已存在：" + source.Name);
}
PermissionCache.Edit(source);
}
catch (Exception e)
{
return(e.Message);
}
return("");
}
