/// <summary>
/// 刪除成員選課資訊
/// </summary>
/// <param name="account"></param>
/// <param name="circleKey"></param>
/// <param name="token"></param>
/// <returns></returns>
public bool DeleteCircleMember(CircleMemberRequest data)
{
var db = _uow.DbContext;
var deleter = (from m in db.Members
join ut in db.UserToken on m.Id equals ut.MemberId
where ut.Token == data.Token
select m).FirstOrDefault();
var learningCircleInfo = db.LearningCircle.FirstOrDefault(t => t.LearningOuterKey == data.CircleKey);
if (learningCircleInfo == null)
{
return(false);
}
var memberInfo = db.Members.FirstOrDefault(t => t.Account == data.Account);
if (memberInfo == null)
{
return(false);
}
//判斷是否已存在關聯
var checkData = GetCircleMemberInfo(memberInfo.Id, learningCircleInfo.Id);
if (checkData != null)
{
db.CircleMember.Remove(checkData);
db.SaveChanges();
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 建立選課資訊
/// </summary>
/// <param name="account"></param>
/// <param name="circleKey"></param>
/// <param name="token"></param>
/// <returns></returns>
public bool InsertCircleMember(CircleMemberRequest data)
{
var db = _uow.DbContext;
var creator = (from m in db.Members
join ut in db.UserToken on m.Id equals ut.MemberId
where ut.Token == data.Token
select m).FirstOrDefault();
var learningCircleInfo = db.LearningCircle.FirstOrDefault(t => t.LearningOuterKey == data.CircleKey);
if (learningCircleInfo == null)
{
return(false);
}
var memberInfo = db.Members.FirstOrDefault(t => t.Account == data.Account);
if (memberInfo == null)
{
return(false);
}
//判斷是否已存在關聯
var checkData = GetCircleMemberInfo(memberInfo.Id, learningCircleInfo.Id);
if (checkData != null)
{
checkData.Enabled = true;
db.SaveChanges();
return(true);
}
var entity = new Infrastructure.Entity.CircleMember()
{
CircleId = learningCircleInfo.Id,
Created = TimeData.Create(DateTime.UtcNow),
Updated = TimeData.Create(null),
Deleted = TimeData.Create(null),
CreateUser = creator.Id,
Enabled = true,
MemberId = memberInfo.Id
};
db.CircleMember.Add(entity);
db.SaveChanges();
return(true);
}
