/// <summary>
/// Loads properties from the given vocab entity.
/// </summary>
/// <param name="se">Target SRS entry.</param>
/// <param name="v">Vocab to load.</param>
public static void LoadFromVocab(this SrsEntry se, VocabEntity v)
{
// Compute the meaning string.
string meaningString = string.Empty;
foreach (VocabMeaning vm in v.Meanings)
{
meaningString += MultiValueFieldHelper.ReplaceSeparator(vm.Meaning)
.Replace(" ;", MultiValueFieldHelper.ValueSeparator.ToString())
+ MultiValueFieldHelper.ValueSeparator;
}
meaningString = meaningString.Trim(
new char[] { MultiValueFieldHelper.ValueSeparator });
meaningString = MultiValueFieldHelper.Trim(meaningString);
meaningString = MultiValueFieldHelper.Expand(meaningString);
// Set values.
se.Meanings = meaningString;
se.Readings = v.KanaWriting;
se.AssociatedVocab = v.KanjiWriting;
if (string.IsNullOrEmpty(se.AssociatedVocab))
{
se.AssociatedVocab = v.KanaWriting;
}
}
/// <summary>
/// Loads properties from the given kanji entity.
/// </summary>
/// <param name="se">Target SRS entry.</param>
/// <param name="k">Kanji to load.</param>
public static void LoadFromKanji(this SrsEntry se, KanjiEntity k)
{
// Compute the meaning string.
string meaningString = string.Empty;
foreach (KanjiMeaning km in k.Meanings)
{
meaningString += MultiValueFieldHelper.ReplaceSeparator(km.Meaning) + MultiValueFieldHelper.ValueSeparator;
}
meaningString = meaningString.Trim(
new char[] { MultiValueFieldHelper.ValueSeparator });
meaningString = MultiValueFieldHelper.Expand(meaningString);
// Compute the reading string.
string readingString = (k.OnYomi
+ MultiValueFieldHelper.ValueSeparator)
+ k.KunYomi;
readingString = MultiValueFieldHelper.Expand(readingString
.Trim(new char[] { MultiValueFieldHelper.ValueSeparator }));
// Set values.
se.Meanings = meaningString;
se.Readings = readingString;
se.AssociatedKanji = k.Character;
}
/// <summary>
/// Background task work method.
/// Retrieves the first matching vocab.
/// </summary>
private void DoGetAssociatedVocab(object sender, DoWorkEventArgs e)
{
IEnumerable <VocabEntity> results = _vocabDao.GetMatchingVocab(AssociatedVocabString);
if (results.Any())
{
VocabEntity entity = new VocabEntity();
StringBuilder meanings = new StringBuilder();
StringBuilder readings = new StringBuilder();
foreach (VocabEntity result in results)
{
foreach (VocabMeaning meaning in result.Meanings)
{
meanings.Append(MultiValueFieldHelper.ReplaceSeparator(meaning.Meaning)
.Replace(';', MultiValueFieldHelper.ValueSeparator)
+ MultiValueFieldHelper.ValueSeparator);
}
readings.Append(result.KanaWriting + MultiValueFieldHelper.ValueSeparator);
}
entity.Meanings.Add(new VocabMeaning()
{
Meaning = MultiValueFieldHelper.Expand(MultiValueFieldHelper.Distinct(meanings.ToString()))
});
entity.KanaWriting = MultiValueFieldHelper.Expand(MultiValueFieldHelper.Distinct(readings.ToString()));
AssociatedVocab = entity;
}
else
{
AssociatedVocab = null;
}
}
public VocabAudio(SrsEntry entry)
{
KanjiReading = entry.AssociatedVocab;
KanaReading = MultiValueFieldHelper.Trim(entry.Readings)
.Split(MultiValueFieldHelper.ValueSeparator)
.FirstOrDefault();
if (string.IsNullOrWhiteSpace(KanaReading) || string.IsNullOrWhiteSpace(KanjiReading))
{
State = VocabAudioState.Unavailable;
}
}
/// <summary>
/// Event callback designed to close the window when the edition is over.
/// </summary>
private void OnFinishedEditing(object sender, SrsEntryEditedEventArgs e)
{
Result = e.SrsEntry;
if (e.SrsEntry != null)
{
e.SrsEntry.Meanings = MultiValueFieldHelper.Trim(e.SrsEntry.Meanings);
e.SrsEntry.Readings = MultiValueFieldHelper.Trim(e.SrsEntry.Readings);
e.SrsEntry.Tags = MultiValueFieldHelper.Trim(e.SrsEntry.Tags);
}
IsSaved = e.IsSaved;
DispatcherHelper.InvokeAsync(this.Close);
}
/// <summary>
/// Builds and returns a clone of this instance.
/// </summary>
/// <returns>Clone of this instance.</returns>
public static SrsEntry Clone(this SrsEntry se)
{
return(new SrsEntry()
{
AssociatedKanji = se.AssociatedKanji,
AssociatedVocab = se.AssociatedVocab,
CreationDate = se.CreationDate,
CurrentGrade = se.CurrentGrade,
FailureCount = se.FailureCount,
ID = se.ID,
SuspensionDate = se.SuspensionDate,
MeaningNote = se.MeaningNote,
Meanings = MultiValueFieldHelper.Expand(se.Meanings),
NextAnswerDate = se.NextAnswerDate,
ReadingNote = se.ReadingNote,
Readings = MultiValueFieldHelper.Expand(se.Readings),
SuccessCount = se.SuccessCount,
Tags = MultiValueFieldHelper.Expand(se.Tags)
});
}
/// <summary>
/// Updates the given SRS entry.
/// </summary>
/// <param name="entity">Entity to update.</param>
/// <returns>True if the operation was sucessful. False otherwise.</returns>
public bool Update(SrsEntry entity)
{
DaoConnection connection = null;
bool result = false;
try
{
connection = DaoConnection.Open(DaoConnectionEnum.SrsDatabase);
// Create a parameter list and two string builders that will
// be used to put the SQL request together.
List <DaoParameter> parameters = new List <DaoParameter>();
StringBuilder sqlQueryBuilder = new StringBuilder(
"UPDATE " + SqlHelper.Table_SrsEntry + " SET ");
// NextAnswerDate
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_NextAnswerDate + "=");
if (entity.NextAnswerDate == null)
{
sqlQueryBuilder.Append("null");
}
else
{
sqlQueryBuilder.Append("@NextAnswerDate");
parameters.Add(new DaoParameter(
"@NextAnswerDate", entity.NextAnswerDate.Value.ToUniversalTime().Ticks));
}
sqlQueryBuilder.Append(",");
// Meanings
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_Meanings + "=@Meanings,");
parameters.Add(new DaoParameter("@Meanings",
MultiValueFieldHelper.Trim(entity.Meanings ?? string.Empty)));
// Readings
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_Readings + "=@Readings,");
parameters.Add(new DaoParameter("@Readings",
MultiValueFieldHelper.Trim(entity.Readings ?? string.Empty)));
// CurrentGrade
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_CurrentGrade + "=@CurrentGrade,");
parameters.Add(new DaoParameter("@CurrentGrade", entity.CurrentGrade));
// FailureCount
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_FailureCount + "=@FailureCount,");
parameters.Add(new DaoParameter("@FailureCount", entity.FailureCount));
// SuccessCount
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_SuccessCount + "=@SuccessCount,");
parameters.Add(new DaoParameter("@SuccessCount", entity.SuccessCount));
// SuspensionDate
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_SuspensionDate + "=");
if (entity.SuspensionDate == null)
{
sqlQueryBuilder.Append("null");
}
else
{
sqlQueryBuilder.Append("@SuspensionDate");
parameters.Add(new DaoParameter(
"@SuspensionDate", entity.SuspensionDate.Value.ToUniversalTime().Ticks));
}
sqlQueryBuilder.Append(",");
// AssociatedVocab
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_AssociatedVocab
+ "=@AssociatedVocab,");
parameters.Add(new DaoParameter(
"@AssociatedVocab", entity.AssociatedVocab));
// AssociatedKanji
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_AssociatedKanji
+ "=@AssociatedKanji,");
parameters.Add(new DaoParameter(
"@AssociatedKanji", entity.AssociatedKanji));
// MeaningNote
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_MeaningNote
+ "=@MeaningNote,");
parameters.Add(new DaoParameter(
"@MeaningNote", entity.MeaningNote));
// ReadingNote
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_ReadingNote
+ "=@ReadingNote,");
parameters.Add(new DaoParameter(
"@ReadingNote", entity.ReadingNote));
// ServerId
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_ServerId
+ "=@ServerId,");
parameters.Add(new DaoParameter(
"@ServerId", entity.ServerId));
// IsDeleted
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_IsDeleted
+ "=@IsDeleted,");
parameters.Add(new DaoParameter(
"@IsDeleted", entity.IsDeleted));
// LastUpdateDate
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_LastUpdateDate
+ "=@LastUpdateDate,");
parameters.Add(new DaoParameter(
"@LastUpdateDate", DateTime.UtcNow.Ticks));
// Tags
sqlQueryBuilder.Append(SqlHelper.Field_SrsEntry_Tags + "=@Tags");
parameters.Add(new DaoParameter(
"@Tags", MultiValueFieldHelper.Trim(entity.Tags)));
// We are done with the string builders.
// Bring the query pieces together.
string finalQuery =
sqlQueryBuilder.ToString() + " WHERE "
+ SqlHelper.Field_SrsEntry_Id + "=@Id";
parameters.Add(new DaoParameter("@Id", entity.ID));
// Execute the query.
result = connection.ExecuteNonQuery(finalQuery, parameters.ToArray()) == 1;
}
catch (Exception ex)
{
LogHelper.GetLogger(this.GetType().Name).Error(
"An error occured during SRS item update.", ex);
}
finally
{
if (connection != null)
{
connection.Dispose();
}
}
return(result);
}
/// <summary>
/// Inserts the given entity in the database.
/// Overrides the ID property of the given entity.
/// </summary>
/// <param name="entity">Entity to insert.</param>
public void Add(SrsEntry entity)
{
DaoConnection connection = null;
try
{
connection = DaoConnection.Open(DaoConnectionEnum.SrsDatabase);
// Create a parameter list and two string builders that will
// be used to put the SQL request together.
List <DaoParameter> parameters = new List <DaoParameter>();
StringBuilder sqlQueryStart = new StringBuilder(
"INSERT INTO " + SqlHelper.Table_SrsEntry + "(");
StringBuilder sqlQueryEnd = new StringBuilder(
"VALUES(");
// CreationDate
if (entity.CreationDate != null)
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_CreationDate + ",");
sqlQueryEnd.Append("@CreationDate,");
parameters.Add(new DaoParameter(
"@CreationDate", entity.CreationDate.Value.ToUniversalTime().Ticks));
}
// NextAnswerDate
if (entity.NextAnswerDate != null)
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_NextAnswerDate + ",");
sqlQueryEnd.Append("@NextAnswerDate,");
parameters.Add(new DaoParameter(
"@NextAnswerDate", entity.NextAnswerDate.Value.ToUniversalTime().Ticks));
}
// Meanings
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_Meanings + ",");
sqlQueryEnd.Append("@Meanings,");
parameters.Add(new DaoParameter("@Meanings",
MultiValueFieldHelper.Trim(entity.Meanings ?? string.Empty)));
// Readings
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_Readings + ",");
sqlQueryEnd.Append("@Readings,");
parameters.Add(new DaoParameter("@Readings",
MultiValueFieldHelper.Trim(entity.Readings ?? string.Empty)));
// CurrentGrade
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_CurrentGrade + ",");
sqlQueryEnd.Append("@CurrentGrade,");
parameters.Add(new DaoParameter("@CurrentGrade", entity.CurrentGrade));
// FailureCount
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_FailureCount + ",");
sqlQueryEnd.Append("@FailureCount,");
parameters.Add(new DaoParameter("@FailureCount", entity.FailureCount));
// SuccessCount
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_SuccessCount + ",");
sqlQueryEnd.Append("@SuccessCount,");
parameters.Add(new DaoParameter("@SuccessCount", entity.SuccessCount));
// SuspensionDate
if (entity.SuspensionDate.HasValue)
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_SuspensionDate + ",");
sqlQueryEnd.Append("@SuspensionDate,");
parameters.Add(new DaoParameter("@SuspensionDate", entity.SuspensionDate.Value.ToUniversalTime().Ticks));
}
// AssociatedVocab
if (!string.IsNullOrWhiteSpace(entity.AssociatedVocab))
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_AssociatedVocab + ",");
sqlQueryEnd.Append("@AssociatedVocab,");
parameters.Add(new DaoParameter(
"@AssociatedVocab", entity.AssociatedVocab));
}
// AssociatedKanji
if (!string.IsNullOrWhiteSpace(entity.AssociatedKanji))
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_AssociatedKanji + ",");
sqlQueryEnd.Append("@AssociatedKanji,");
parameters.Add(new DaoParameter(
"@AssociatedKanji", entity.AssociatedKanji));
}
// MeaningNote
if (!string.IsNullOrWhiteSpace(entity.MeaningNote))
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_MeaningNote + ",");
sqlQueryEnd.Append("@MeaningNote,");
parameters.Add(new DaoParameter(
"@MeaningNote", entity.MeaningNote));
}
// ReadingNote
if (!string.IsNullOrWhiteSpace(entity.ReadingNote))
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_ReadingNote + ",");
sqlQueryEnd.Append("@ReadingNote,");
parameters.Add(new DaoParameter(
"@ReadingNote", entity.ReadingNote));
}
// Tags
if (!string.IsNullOrWhiteSpace(entity.Tags))
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_Tags + ",");
sqlQueryEnd.Append("@Tags,");
parameters.Add(new DaoParameter(
"@Tags", MultiValueFieldHelper.Trim(entity.Tags)));
}
// LastUpdateDate
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_LastUpdateDate + ",");
sqlQueryEnd.Append("@LastUpdateDate,");
parameters.Add(new DaoParameter(
"@LastUpdateDate", DateTime.UtcNow.Ticks));
// ServerId
if (entity.ServerId.HasValue)
{
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_ServerId + ",");
sqlQueryEnd.Append("@ServerId,");
parameters.Add(new DaoParameter(
"@ServerId", entity.ServerId));
}
// IsDeleted (because why not?)
sqlQueryStart.Append(SqlHelper.Field_SrsEntry_IsDeleted + ",");
sqlQueryEnd.Append("@IsDeleted,");
parameters.Add(new DaoParameter("@IsDeleted", entity.IsDeleted));
// We are done with the string builders.
// Bring the query pieces together.
string finalQuery =
sqlQueryStart.ToString().TrimEnd(new char[] { ',' }) + ") "
+ sqlQueryEnd.ToString().TrimEnd(new char[] { ',' }) + ")";
// Execute the query.
if (connection.ExecuteNonQuery(finalQuery, parameters.ToArray()) == 1)
{
// If the row was inserted, put the insert ID in the entity.
entity.ID = connection.GetLastInsertId();
}
}
finally
{
if (connection != null)
{
connection.Dispose();
}
}
}
