public async Task <RozkladUser> Find(string guid)
{
if (!_memoryCache.TryGetValue(guid, out RozkladUserWrapper rozkladUserWrapper))
{
rozkladUserWrapper =
await _dbContext.RozkladUserWrappers
.AsNoTracking()
.Where(u => u.Guid == guid)
.FirstOrDefaultAsync();
if (rozkladUserWrapper == null)
{
return(null);
}
var facultyGroups = await _facultyGroupsProvider.GetFacultyGroups();
foreach (var groupTypeId in rozkladUserWrapper.FacultyGroupsTypeIds)
{
rozkladUserWrapper.FacultyGroups.Add(facultyGroups
.FirstOrDefault(g => g.TypeId == groupTypeId));
}
_memoryCache.Set(guid, rozkladUserWrapper, absoluteExpirationRelativeToNow: TimeSpan.FromHours(1));
}
return(rozkladUserWrapper);
}
private async Task GetFacultyGroup()
{
var facultyGroupTypeId = _facultyGroupTypeId;
var facultyGroups = await _facultyGroupsProvider.GetFacultyGroups(_faculty);
_facultyGroup = facultyGroups.FirstOrDefault(g => g.TypeId == facultyGroupTypeId);
}
private async Task <ICollection <Group> > GetFacultyGroups(LongLastingUserActionArguments userActionArguments)
{
if (userActionArguments.Parameters[typeof(ICollection <Group>)] is ICollection <Group> facultyGroups)
{
return(facultyGroups);
}
if (!(userActionArguments.Parameters[typeof(Faculty)] is Faculty faculty))
{
throw new ArgumentNullException(nameof(faculty),
$"{nameof(LongLastingUserActionArguments)}.{nameof(userActionArguments.Parameters)}[{nameof(Faculty)}] is null");
}
facultyGroups = await _facultyGroupsProvider.GetFacultyGroups(faculty);
return(facultyGroups);
}
public async Task <bool> Handle(LongLastingUserActionArguments userActionArguments)
{
string userInput = null;
ICollection <Faculty> faculties = null;
Faculty selectedFaculty = null;
ICollection <Group> facultyGroups = null;
try
{
var isHandled = true;
userInput = (userActionArguments.Parameters[typeof(Message)] as Message)?.Text;
if (string.IsNullOrWhiteSpace(userInput))
{
await _botActions.ShowMessage(o => o.ShowIncorrectInputMessage = true);
return(isHandled);
}
if (userInput == _currentUserLocalizationService["back"])
{
await _longLastingUserActionManager.ClearUserAction(userActionArguments.TelegramRozkladUser);
await _botActions.ShowMainMenu();
return(true);
}
faculties = await _facultiesProvider.GetFaculties();
selectedFaculty = faculties.FirstOrDefault(f => f.FullName == userInput);
if (selectedFaculty == null)
{
await _botActions.ShowMessage(o =>
o.MessageTextLocalizationValue = "such-faculty-was-not-found");
return(isHandled);
}
facultyGroups = await _facultyGroupsProvider.GetFacultyGroups(selectedFaculty);
if (!facultyGroups.Any())
{
await _longLastingUserActionManager.ClearUserAction(userActionArguments.TelegramRozkladUser);
await _botActions.ShowFacultyGroupsForFacultyDoesNotExistMessage();
return(isHandled);
}
await _longLastingUserActionManager.UpsertUserAction(new LongLastingUserActionArguments
{
TelegramRozkladUser = userActionArguments.TelegramRozkladUser,
UserActionType = LongLastingUserActionType.TimetableSelectingFacultyGroupToAdd,
Parameters = new Dictionary <Type, object>
{
{ typeof(ICollection <Group>), facultyGroups },
{ typeof(Faculty), selectedFaculty }
}
});
await _botActions.ShowTimetableSelectingFacultyGroupToAddMenu(
new ShowTimetableSelectingFacultyGroupToAddMenuOptions
{
FacultyGroups = facultyGroups
});
return(isHandled);
}
catch (Exception e)
{
var facultiesString = string.Empty;
if (faculties != null)
{
facultiesString = string.Join(",", faculties?.Select(f => f.ToString()));
}
var facultyGroupsString = string.Empty;
if (facultyGroups != null)
{
facultyGroupsString = string.Join(",", facultyGroups.Select(f => f.ToString()));
}
_logger.LogError(TelegramLogEvents.TimetableSelectingFacultyError, e,
"userInput: {userInput}. " +
"faculties: {facultiesString}. " +
"selectedFaculty: {selectedFaculty}. " +
"facultyGroups: {facultyGroupsString}. " +
"userActionArguments: {userActionArguments}. ",
userInput, facultiesString, selectedFaculty, facultyGroupsString, userActionArguments);
throw;
}
}