/// <summary>
/// 加入角色
/// 日期：2017年8月19日
/// </summary>
/// <param name="userId"></param>
/// <param name="roletype"></param>
/// <returns></returns>
public bool JoinRole(string userId, EnumRoleType roletype)
{
if (string.IsNullOrEmpty(userId))
{
return(false);
}
using (var db = new DBEntities())
{
var ret = false;
var cacheKey = new XuHos.Common.Cache.Keys.EntityListCacheKey <EnumRoleType>(StringCacheKeyType.User_RoleList, userId);
var rolem = (from roleMap in db.UserRoleMaps
join role in db.UserRoles on roleMap.RoleID equals role.RoleID
where roleMap.UserID == userId && role.RoleType == roletype
select roleMap).FirstOrDefault();
//已经存在
if (rolem != null)
{
#region 修改
if (rolem.IsDeleted)
{
rolem.IsDeleted = false;
ret = db.SaveChanges() > 0;
}
else
{
ret = true;
}
#endregion
}
else
{
#region 添加记录
var roleid = (from role in db.UserRoles
where role.RoleType == roletype
select role.RoleID).FirstOrDefault();
if (!string.IsNullOrEmpty(roleid))
{
rolem = new Entity.UserRoleMap();
rolem.UserRoleMapID = Guid.NewGuid().ToString("N");
rolem.RoleID = roleid;
rolem.UserID = userId;
db.UserRoleMaps.Add(rolem);
ret = db.SaveChanges() > 0;
}
#endregion
}
#region 除缓存
if (ret)
{
cacheKey.RemoveCache();
}
#endregion
return(ret);
}
}
/// <summary>
/// 总店选择框(后台用)
/// </summary>
/// <returns></returns>
public List <ResponseTextAndValue> GetRoleList(EnumRoleType RoleType)
{
using (var db = new DBEntities())
{
var query = from item in db.UserRoles
orderby item.ModifyTime descending
where item.RoleType == RoleType && item.IsDeleted == false
select new ResponseTextAndValue()
{
Text = item.RoleName,
Value = item.RoleID
};
return(query.ToList());
}
}
/// <summary>
/// 是否有角色权限
/// </summary>
/// <param name="userId"></param>
/// <param name="roletype"></param>
/// <returns></returns>
public bool HasRolePermission(string userId, EnumRoleType roletype)
{
var roles = GetUserRoles(userId);
return(roles.Any(a => a == roletype));
}
