private List <UserRepetitionIntervalItem> ConvertToItems(long sourceLanguageId,
long translationLanguageId,
IEnumerable
<Tuple <UserKnowledge, UserRepetitionInterval> >
joinedData,
DateTime unknownNextTimeToShow)
{
var userKnowledges = new List <UserKnowledge>();
var repetitionsByItemIds = new Dictionary <long, UserRepetitionInterval>();
foreach (var joinedRow in joinedData)
{
UserKnowledge uk = joinedRow.Item1;
UserRepetitionInterval uri = joinedRow.Item2;
userKnowledges.Add(uk);
repetitionsByItemIds.Add(uk.Id, uri);
}
List <UserKnowledgeItem> items = _userKnowledgeQuery.ConvertEntitiesToItems(sourceLanguageId,
translationLanguageId,
userKnowledges);
var innerResult = new List <UserRepetitionIntervalItem>();
foreach (UserKnowledgeItem userKnowledgeItem in items)
{
long id = userKnowledgeItem.Id;
UserRepetitionInterval repetitionItem = repetitionsByItemIds[id];
var item = new UserRepetitionIntervalItem(repetitionItem, userKnowledgeItem, unknownNextTimeToShow);
innerResult.Add(item);
}
return(innerResult);
}
private Tuple <KnowledgeAddStatus, UserKnowledge> ConvertItemToEntity(string hash,
UserKnowledgeItem knowledgeItem,
StudyLanguageContext c)
{
if (IsInvalid(knowledgeItem))
{
LoggerWrapper.LogTo(LoggerName.Errors).ErrorFormat(
"UserKnowledgeQuery.Add переданы некорректные данные пользователю. Идентификатор пользователя {0}, идентификатор языка {1}, новый пункт знаний {2}",
_userId, _languageId, KnowledgeToLogString(knowledgeItem));
return(new Tuple <KnowledgeAddStatus, UserKnowledge>(KnowledgeAddStatus.Error, null));
}
UserKnowledge userKnowledge = c.UserKnowledge.FirstOrDefault(e => e.Hash == hash);
if (userKnowledge != null)
{
if (GetDefaultDeletedDate() == userKnowledge.DeletedDate)
{
return(new Tuple <KnowledgeAddStatus, UserKnowledge>(KnowledgeAddStatus.AlreadyExists, userKnowledge));
}
userKnowledge.CreationDate = DateTime.Now;
userKnowledge.DeletedDate = GetDefaultDeletedDate();
}
else
{
userKnowledge = AddKnowledge(knowledgeItem, c);
}
return(new Tuple <KnowledgeAddStatus, UserKnowledge>(KnowledgeAddStatus.Ok, userKnowledge));
}
internal UserKnowledgeItem(UserKnowledge userKnowledge)
{
Id = userKnowledge.Id;
DataId = userKnowledge.DataId.HasValue ? userKnowledge.DataId.Value : IdValidator.INVALID_ID;
DataType = (KnowledgeDataType)userKnowledge.DataType;
Data = userKnowledge.Data;
Tip = userKnowledge.Tip;
CreationDate = userKnowledge.CreationDate;
}
private UserKnowledge AddKnowledge(UserKnowledgeItem knowledgeItem, StudyLanguageContext c)
{
var userKnowledge = new UserKnowledge {
UserId = _userId,
LanguageId = _languageId,
Data = knowledgeItem.Data,
DataId = knowledgeItem.DataId,
DataType = (int)knowledgeItem.DataType,
Tip = knowledgeItem.Tip,
Status = (byte)KnowledgeStatus.New,
CreationDate = DateTime.Now,
DeletedDate = GetDefaultDeletedDate(),
SystemData = knowledgeItem.SystemData,
Hash = GetUniqueHash(knowledgeItem)
};
c.UserKnowledge.Add(userKnowledge);
return(userKnowledge);
}
private Tuple <UserKnowledge, UserRepetitionInterval> ConvertRow(RepresentationArea area,
UserRepetitionInterval userRepetitionInterval)
{
DateTime minDateTime = new DateTime().GetDbDateTime();
var userKnowledge = new UserKnowledge {
Id = area.Id,
DataId = area.WordTranslationId,
DataType = _dataType,
Data = null,
UserId = _userId,
LanguageId = _languageId,
CreationDate = minDateTime,
DeletedDate = minDateTime,
Hash = null,
Tip = null,
SystemData = null,
Status = (int)KnowledgeStatus.Unknown
};
return(new Tuple <UserKnowledge, UserRepetitionInterval>(userKnowledge, userRepetitionInterval));
}
