//By Johann
/// <summary>
/// Constructs a RateViewModel with the Data loaded
/// </summary>
/// <param name="topic"></param>
/// <param name="user"></param>
public RateViewModel(Topic topic, User user)
{
this.user = user;
this.topic = topic;
CheckRated();
Criteria.AddRange(Criterion.GetCriteriaByTopic(topic, user));
}
public override void Clean()
{
if (Criteria == null)
{
return;
}
for (var i = Criteria.Count - 1; i >= 0; i--)
{
var op = Criteria[i];
var sog = op as SearchOperationGroup;
if (sog != null && (sog.Criteria == null || sog.Criteria.Count == 0)) // its useless
{
Criteria.RemoveAt(i);
continue;
}
op.Parent = this;
op.Clean();
}
if (Criteria.Count == 1 && Criteria[0] is SearchOperationGroup) // just collapse the group
{
var sog = (SearchOperationGroup)Criteria[0];
GroupType = sog.GroupType;
Criteria.Remove(sog);
Criteria.AddRange(sog.Criteria); // add the criteria to this group
}
}
IDatabaseQuery <TEntity> IDatabaseQuery <TEntity> .Where(Expression <Func <TEntity, bool> > criteria)
{
if (criteria == null)
{
return(this);
}
Criteria.AddRange(new CriteriaExtractor <TEntity>(criteria, throwOnNonConversion: true).Extract());
return(this);
}
IDatabaseQuery <TEntity> IDatabaseQuery <TEntity> .Where(Expression <Func <TEntity, bool> > criteria)
{
if (criteria == null)
{
return(this);
}
Criteria.AddRange(CriteriaExtractor <TEntity> .Parse(criteria));
return(this);
}
public void Flatten()
{
if (Children.Count == 1 && Children[0].Connective == Connective)
{
var child = Children[0];
Criteria.AddRange(child.Criteria);
Children.Clear();
Children.AddRange(child.Children);
}
}
public QueryDTO(string name, params FilterConditionDTO[] conditions) : this()
{
Name = name;
Criteria.AddRange(conditions);
}
public QueryDTO(string name, IEnumerable <FilterConditionDTO> conditions) : this()
{
Name = name;
Criteria.AddRange(conditions);
}
IDatabaseQuery IDatabaseQuery.Where(params ICriterion[] criteria)
{
Criteria.AddRange(criteria);
return(this);
}
protected void AddCriteria(params Expression <Func <T, bool> >[] criteriaExpressions)
{
Criteria.AddRange(criteriaExpressions);
}
public new DatabaseQuery <TEntity> Where(params ICriterion[] criteria)
{
Criteria.AddRange(criteria);
return(this);
}
/*public void LoadCriteria(Preset preset)
* {
* LoadCriteria(preset.Criteria);
* }*/
public void LoadCriteria(IEnumerable <Criteria> criteria)
{
Criteria.Clear();
Criteria.AddRange(criteria);
}
