public SingleRecordDatabaseCellViewModel(int columnIndex, DatabaseColumnJson columnDefinition, DatabaseEntityViewModel parent, DatabaseEntity parentEntity, IDatabaseField tableField, IParameterValue parameterValue) : base(parentEntity)
{
ColumnIndex = columnIndex * 2;
CanBeNull = columnDefinition.CanBeNull;
IsReadOnly = columnDefinition.IsReadOnly;
ColumnName = columnDefinition.Name;
Parent = parent;
TableField = tableField;
ParameterValue = parameterValue;
if (UseItemPicker)
{
AutoDispose(ParameterValue.ToObservable().Subscribe(_ => RaisePropertyChanged(nameof(OptionValue))));
}
if (UseFlagsPicker)
{
AutoDispose(ParameterValue.ToObservable().Subscribe(_ => RaisePropertyChanged(nameof(AsLongValue))));
}
OriginalValueTooltip =
tableField.IsModified ? "Original value: " + parameterValue.OriginalString : null;
AutoDispose(parameterValue.ToObservable("Value").Skip(1).SubscribeAction(_ =>
{
Parent.RaiseChanged(this, tableField.FieldName);
OriginalValueTooltip =
tableField.IsModified ? "Original value: " + parameterValue.OriginalString : null;
RaisePropertyChanged(nameof(OriginalValueTooltip));
RaisePropertyChanged(nameof(AsBoolValue));
RaisePropertyChanged(nameof(IsModified));
}));
}
public DatabaseCellViewModel(DatabaseRowViewModel parent,
DatabaseEntity parentEntity,
IDatabaseField tableField,
IParameterValue parameterValue,
IObservable <bool>?cellIsVisible)
{
Link(tableField, tf => tf.IsModified, () => IsModified);
ParentEntity = parentEntity;
Parent = parent;
TableField = tableField;
ParameterValue = parameterValue;
if (cellIsVisible != null)
{
AutoDispose(cellIsVisible.Subscribe(v =>
{
IsVisible = v;
RaisePropertyChanged(nameof(IsVisible));
}));
}
AutoDispose(parameterValue.ToObservable().SubscribeAction(_ =>
{
if (!inConstructor)
{
parent.AnyFieldModified();
}
OriginalValueTooltip =
tableField.IsModified ? "Original value: " + parameterValue.OriginalString : null;
RaisePropertyChanged(nameof(OriginalValueTooltip));
RaisePropertyChanged(nameof(AsBoolValue));
}));
inConstructor = false;
}
public string GenerateUpdateFieldQuery(DatabaseTableDefinitionJson table, DatabaseEntity entity,
IDatabaseField field)
{
var column = table.TableColumns[field.FieldName];
string primaryKeyColumn = table.TablePrimaryKeyColumnName;
if (column.ForeignTable != null)
{
primaryKeyColumn = table.ForeignTableByName[column.ForeignTable].ForeignKey;
}
return
($"UPDATE {table.TableName} SET `{field.FieldName}` = {field.ToQueryString()} WHERE `{primaryKeyColumn}` = {entity.Key};");
}
public IQuery GenerateUpdateFieldQuery(DatabaseTableDefinitionJson table, DatabaseEntity entity,
IDatabaseField field)
{
var column = table.TableColumns[field.FieldName];
string primaryKeyColumn = table.TablePrimaryKeyColumnName;
if (column.ForeignTable != null)
{
primaryKeyColumn = table.ForeignTableByName[column.ForeignTable].ForeignKey;
}
return(Queries
.Table(table.TableName)
.Where(row => row.Column <uint>(primaryKeyColumn) == entity.Key)
.Set(field.FieldName, field.Object)
.Update());
}
public DatabaseCellViewModel(int columnIndex, DatabaseColumnJson columnDefinition, DatabaseEntityViewModel parent, DatabaseEntity parentEntity, IDatabaseField tableField, IParameterValue parameterValue) : base(parentEntity)
{
ColumnIndex = columnIndex * 2;
CanBeNull = columnDefinition.CanBeNull;
IsReadOnly = columnDefinition.IsReadOnly;
ColumnName = columnDefinition.Name;
DbColumnName = columnDefinition.DbColumnName;
Parent = parent;
TableField = tableField;
ParameterValue = parameterValue;
if (UseItemPicker)
{
AutoDispose(ParameterValue.ToObservable().Subscribe(_ => RaisePropertyChanged(nameof(OptionValue))));
}
if (UseFlagsPicker)
{
AutoDispose(ParameterValue.ToObservable().Subscribe(_ => RaisePropertyChanged(nameof(AsLongValue))));
}
AutoDispose(parameterValue.ToObservable().SubscribeAction(_ =>
{
OriginalValueTooltip =
tableField.IsModified ? "Original value: " + parameterValue.OriginalString : null;
RaisePropertyChanged(nameof(OriginalValueTooltip));
RaisePropertyChanged(nameof(AsBoolValue));
}));
if (parameterValue.BaseParameter is DatabaseStringContextualParameter contextual)
{
var other = parent.Cells.FirstOrDefault(c => c.DbColumnName == contextual.Column);
if (other != null)
{
AutoDispose(other.ParameterValue !.ToObservable().Subscribe(_ =>
{
parameterValue.RaiseChanged();
}));
}
else
{
Console.WriteLine("Couldn't find column " + contextual.Column);
}
}
}
public DatabaseCellViewModel(int columnIndex, DatabaseColumnJson columnDefinition, DatabaseEntityViewModel parent, DatabaseEntity parentEntity, IDatabaseField tableField, IParameterValue parameterValue)
{
ColumnIndex = columnIndex * 2;
CanBeNull = columnDefinition.CanBeNull;
IsReadOnly = columnDefinition.IsReadOnly;
ColumnName = columnDefinition.DbColumnName;
ParentEntity = parentEntity;
Parent = parent;
TableField = tableField;
ParameterValue = parameterValue;
AutoDispose(parameterValue.ToObservable().SubscribeAction(_ =>
{
OriginalValueTooltip =
tableField.IsModified ? "Original value: " + parameterValue.OriginalString : null;
RaisePropertyChanged(nameof(OriginalValueTooltip));
RaisePropertyChanged(nameof(AsBoolValue));
}));
}