public override async void OnNavigatingTo(INavigationParameters parameters)
{
base.OnNavigatingTo(parameters);
LoadingData = true;
_restService = new RestService();
_applicationProperties = new ApplicationProperties();
//participantsDBにuidが存在するかどうか読み込み
GetUserParam = await _restService.GetUserDataAsync(UserConstants.OpenUserEndPoint, _applicationProperties.GetFromProperties <string>("userId"));
var uid = GetUserParam.User.Id;
var mid = (int)parameters["mid"];
CheckParticipantParam = await _restService.CheckParticipantDataAsync(MeetingConstants.OPENMeetingParticipantEndPoint, uid, mid);
if (CheckParticipantParam.HasError == true)
{
return;
}
//対象の会議データ取得
TargetMeetingId = (int)parameters["mid"];
GetMeetingParam = await _restService.GetMeetingDataAsync(MeetingConstants.OpenMeetingEndPoint, TargetMeetingId);
TargetMeetingData = GetMeetingParam.MeetingData;
//会議が終了状態でないかどうか判定
if (GetMeetingParam.MeetingData.IsVisible == false)
{
var p = new NavigationParameters
{
{ "ErrorPageType", ErrorPageType.FinishedMeeting }
};
//終了している会議なのでエラー画面に飛ばす
await _navigationService.NavigateAsync("/NavigationPage/ErrorTemplatePage", p);
}
//会議管理者かどうか取得
if (TargetMeetingData.Owner == GetUserParam.User.Id)
{
IsOwner = true;
}
else
{
IsGeneral = true;
}
LoadingData = false;
Reload();
//Participants全件取得
Participants = await GetParticipants();
}
//更新処理
public async void Reload()
{
LoadingData = true;
_restService = new RestService();
//対象の会議データ取得
GetMeetingParam = await _restService.GetMeetingDataAsync(MeetingConstants.OpenMeetingEndPoint, TargetMeetingId);
TargetMeetingData = GetMeetingParam.MeetingData;
//会議が終了状態でないかどうか判定
if (GetMeetingParam.MeetingData.IsVisible == false)
{
var p = new NavigationParameters
{
{ "ErrorPageType", ErrorPageType.FinishedMeeting }
};
//終了している会議なのでエラー画面に飛ばす
await _navigationService.NavigateAsync("/ErrorTemplatePage", p);
}
//ParticipantDBに対する最終更新時刻とIsDeleted状態の更新
//ParticipantDBに既にユーザーが居ないかチェック
CheckParticipantParam = await _restService.CheckParticipantDataAsync(MeetingConstants.OPENMeetingParticipantEndPoint, GetUserParam.User.Id, TargetMeetingData.Id);
//ユーザーが既にParticipantDBに存在していた場合
if (CheckParticipantParam.IsSuccessed == true)
{
//ParticipantsDBに存在するが、論理削除済の場合
if (CheckParticipantParam.Participant.isDeleted == true)
{
CheckParticipantParam.NoExistUser = true;
await _navigationService.NavigateAsync("MeetingDataTopPage");
}
else
//ParticipantsDBに存在するが、論理削除がされていない場合
{
var operateDateTime = new OperateDateTime();
CheckParticipantParam.Participant.LastUpdateTime = operateDateTime.CurrentDateTime;
var updateParticipant = CheckParticipantParam.Participant;
UpdateParticipantParam = await _restService.UpdateParticipantDataAsync(MeetingConstants.OPENMeetingParticipantEndPoint, updateParticipant);
}
}
//既にユーザーが退室済の場合は更新エラーを出す
else
{
CheckParticipantParam.NoExistUser = true;
await _navigationService.NavigateAsync("MeetingDataTopPage");
}
LoadingData = false;
}
public MeetingAttendPageViewModel(INavigationService navigationService) : base(navigationService)
{
_navigationService = navigationService;
_restService = new RestService();
_operateDateTime = new OperateDateTime();
_applicationProperties = new ApplicationProperties();
_createMeetingLabelItemParam = new CreateMeetingLabelItemParam();
_attendMeetingParam = new AttendMeetingParam();
_deleteMeetingLabelItemParam = new DeleteMeetingLabelItemParam();
_createMeetingLabelItemValidation = new CreateMeetingLabelItemValidation();
_tokenCheckValidation = new TokenCheckValidation(_restService);
_attendMeetingValidation = new AttendMeetingValidation();
//ラベルに関する項目を追加するページへ遷移するコマンド
NavigateMeetingLabelItemDataCreatePage = new DelegateCommand <object>((meetingLabelData) =>
{
var targetMeetingLabelData = (MeetingLabelData)(meetingLabelData);
var p = new NavigationParameters
{
{ "meetingLabelData", targetMeetingLabelData },
};
_navigationService.NavigateAsync("MeetingLabelItemDataCreatePage", p);
});
//会議に入室するコマンド
EnterMeetingCommand = new DelegateCommand(async() =>
{
//バリデーション
AttendMeetingParam = _attendMeetingValidation.ButtonPushedValidate(new List <MeetingLabelData>(TargetMeetingLabels));
if (AttendMeetingParam.IsSuccessed == true)
{
GetUserParam = await _restService.GetUserDataAsync(UserConstants.OpenUserEndPoint, _applicationProperties.GetFromProperties <string>("userId"));
var mid = GetMeetingParam.MeetingData.Id;
var uid = GetUserParam.User.Id;
//ParticipantDBに既にユーザーが居ないかチェック
CheckParticipantParam = await _restService.CheckParticipantDataAsync(MeetingConstants.OPENMeetingParticipantEndPoint, uid, mid);
//ユーザーが既にParticipantDBに存在していた場合
if (CheckParticipantParam.IsSuccessed == true)
{
//会議参加済みかつisDeletedがfalseの場合は最終更新時刻のみ更新し遷移する
if (CheckParticipantParam.Participant.isDeleted == false)
{
var operateDateTime = new OperateDateTime();
CheckParticipantParam.Participant.LastUpdateTime = operateDateTime.CurrentDateTime;
var updateParticipant = CheckParticipantParam.Participant;
await _restService.UpdateParticipantDataAsync(MeetingConstants.OPENMeetingParticipantEndPoint, updateParticipant);
var p = new NavigationParameters
{
{ "mid", GetMeetingParam.MeetingData.Id }
};
await _navigationService.NavigateAsync("MeetingExecuteTopPage", p);
}
else
//参加済みかつ論理削除済みの場合はisDeletedをtrue→falseにして再入室
{
var operateDateTime = new OperateDateTime();
CheckParticipantParam.Participant.isDeleted = false;
CheckParticipantParam.Participant.LastUpdateTime = operateDateTime.CurrentDateTime;
var updateParticipant = CheckParticipantParam.Participant;
await _restService.UpdateParticipantDataAsync(MeetingConstants.OPENMeetingParticipantEndPoint, updateParticipant);
var p = new NavigationParameters
{
{ "mid", GetMeetingParam.MeetingData.Id }
};
await _navigationService.NavigateAsync("MeetingExecuteTopPage", p);
}
}
//ParticipantDBに該当者が居なければ追加
else
{
CreateParticipateParam = await _restService.CreateParticipateDataAsync(MeetingConstants.OPENMeetingParticipantEndPoint, uid, mid);
if (CreateParticipateParam.IsSuccessed == true)
{
var p = new NavigationParameters
{
{ "mid", GetMeetingParam.MeetingData.Id }
};
await _navigationService.NavigateAsync("MeetingExecuteTopPage", p);
}
}
}
});
//会議入室画面から退室するコマンド
ExitMeetingCommand = new DelegateCommand(async() =>
{
//TargetMeetingLabelsが所持しているItemsを削除する
foreach (MeetingLabelData l in TargetMeetingLabels)
{
foreach (MeetingLabelItemData i in l.MeetingLabelItemDatas)
{
DeleteMeetingLabelItemParam = await _restService.DeleteMeetingLabelItemDataAsync(MeetingConstants.OPENMeetingLabelItemEndPoint, i.Id);
}
}
await _navigationService.NavigateAsync("/NavigationPage/MeetingDataTopPage");
});
}