private Dictionary <string, string> GetFieldValues(string contentName, IQPArticle article, string[] fields, bool passNullValues)
{
var fieldValues = article.GetType()
.GetProperties()
.Where(f => fields.Contains(f.Name))
.Select(f => new {
field = MappingResolver.GetAttribute(contentName, f.Name.Replace("_ID", "")).Name,
value = GetValue(f.GetValue(article))
})
.Where(f => passNullValues || f.value != null)
.Distinct()
.ToDictionary(
f => f.field,
f => f.value
);
fieldValues[SystemColumnNames.Id] = article.Id.ToString(CultureInfo.InvariantCulture);
fieldValues[SystemColumnNames.Created] = article.Created.ToString(CultureInfo.InvariantCulture);
fieldValues[SystemColumnNames.Modified] = article.Modified.ToString(CultureInfo.InvariantCulture);
if (article.StatusTypeId != 0)
{
fieldValues[SystemColumnNames.StatusTypeId] = article.StatusTypeId.ToString();
}
return(fieldValues);
}
public AttributeInfo GetInfo <Tcontent>(Expression <Func <Tcontent, object> > fieldSelector)
where Tcontent : IQPArticle
{
var contentName = typeof(Tcontent).Name;
var expression = (MemberExpression)fieldSelector.Body;
var attributeName = expression.Member.Name;
return(MappingResolver.GetAttribute(contentName, attributeName));
}
private void UpdateObjectStateEntries(IEnumerable <ObjectStateEntry> entries, Func <ContentInfo, ObjectStateEntry, string[]> getProperties, bool passNullValues)
{
foreach (var group in entries.Where(e => !e.IsRelationship).GroupBy(m => m.Entity.GetType().Name))
{
var contentName = group.Key;
var content = MappingResolver.GetContent(contentName);
if (!content.IsVirtual)
{
var items = group
.Where(item => item.Entity is IQPArticle)
.Select(item => {
var article = (IQPArticle)item.Entity;
var properties = getProperties(content, item);
var fieldValues = GetFieldValues(contentName, article, properties, passNullValues);
return(new
{
article,
fieldValues
});
})
.ToArray();
Cnn.MassUpdate(content.Id, items.Select(item => item.fieldValues), 1);
foreach (var item in items)
{
SyncArticle(item.article, item.fieldValues);
}
}
}
var relations = (from e in entries
where e.IsRelationship
let entityKey = (EntityKey)e.CurrentValues[0]
let relatedEntityKey = (EntityKey)e.CurrentValues[1]
let entry = e.ObjectStateManager.GetObjectStateEntry(entityKey)
let relatedEntry = e.ObjectStateManager.GetObjectStateEntry(relatedEntityKey)
let id = ((IQPArticle)entry.Entity).Id
let relatedId = ((IQPArticle)relatedEntry.Entity).Id
let attribute = MappingResolver.GetAttribute(e.EntitySet.Name)
let item = new
{
Id = id,
RelatedId = relatedId,
ContentId = attribute.ContentId,
Field = attribute.MappedName
}
group item by item.ContentId into g
select new { ContentId = g.Key, Items = g.ToArray() }
)
.ToArray();
foreach (var relation in relations)
{
var values = relation.Items
.GroupBy(r => r.Id)
.Select(g =>
{
var d = g.GroupBy(x => x.Field).ToDictionary(x => x.Key, x => string.Join(",", x.Select(y => y.RelatedId)));
d[SystemColumnNames.Id] = g.Key.ToString();
return(d);
})
.ToArray();
Cnn.MassUpdate(relation.ContentId, values, 1);
}
}