public void AddFriend(string userId, List<string> friendIds)
{
//以一百个为单位保存
int count = 0;
foreach (var friendId in friendIds)
{
try
{
FriendRelation addModel = new FriendRelation()
{
Id = Guid.NewGuid(),
CreateTime = DateTime.Now,
UserId = StringHelper.LimitLength(userId),
FriendId = StringHelper.LimitLength(friendId),
IsFocus = false
};
db.AddToFriendRelations(addModel);
count++;
if (count > 100)
{
db.SaveChanges();
count = 0;
}
}
catch
{
throw new Exception("保存出错");
}
finally
{
db.SaveChanges();
}
}
}
public void AddFriend(string userId, string friendId)
{
try
{
FriendRelation addModel = new FriendRelation()
{
Id = Guid.NewGuid(),
CreateTime = DateTime.Now,
UserId = StringHelper.LimitLength(userId),
FriendId = StringHelper.LimitLength(friendId),
IsFocus = false
};
db.AddToFriendRelations(addModel);
db.SaveChanges();
}
catch
{
throw new Exception("数据保存出错");
}
}
/// <summary>
/// 用于向 FriendRelations EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddToFriendRelations(FriendRelation friendRelation)
{
base.AddObject("FriendRelations", friendRelation);
}
/// <summary>
/// 创建新的 FriendRelation 对象。
/// </summary>
/// <param name="id">Id 属性的初始值。</param>
/// <param name="createTime">CreateTime 属性的初始值。</param>
/// <param name="userId">UserId 属性的初始值。</param>
/// <param name="friendId">FriendId 属性的初始值。</param>
/// <param name="isFocus">IsFocus 属性的初始值。</param>
public static FriendRelation CreateFriendRelation(global::System.Guid id, global::System.DateTime createTime, global::System.String userId, global::System.String friendId, global::System.Boolean isFocus)
{
FriendRelation friendRelation = new FriendRelation();
friendRelation.Id = id;
friendRelation.CreateTime = createTime;
friendRelation.UserId = userId;
friendRelation.FriendId = friendId;
friendRelation.IsFocus = isFocus;
return friendRelation;
}