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));
}
public string ReplacePlaceholders(string input)
{
string result = input;
if (result != null && MappingResolver.GetSchema().ReplaceUrls)
{
result = result.Replace(uploadPlaceholder, UploadUrl);
result = result.Replace(sitePlaceholder, SiteUrl);
}
return(result);
}
private void AddLinksToUpdate(IQPArticle article, Dictionary <string, string> fieldValues, List <EntityEntry> links)
{
var forwardLinks = links.Where(e => ((IQPLink)e.Entity).Id == article.Id && ((IQPLink)e.Entity).LinkedItemId > 0).ToList();
if (forwardLinks.Count > 0)
{
var relations = (from e in forwardLinks
let relatedId = ((IQPLink)e.Entity).LinkedItemId
let attribute = MappingResolver.GetAttribute(e.Metadata.Name.Substring(e.Metadata.Name.LastIndexOf(".") + 1))
select new
{
RelatedId = relatedId,
Field = attribute.MappedName
})
.ToArray();
var values = relations
.GroupBy(r => r.Field).ToDictionary(x => x.Key, x => string.Join(",", x.Select(y => y.RelatedId)));
MergeValues(fieldValues, values);
links.RemoveAll(x => forwardLinks.Contains(x));
}
var backwardLinks = links.Where(e => ((IQPLink)e.Entity).LinkedItemId == article.Id && ((IQPLink)e.Entity).Id > 0).ToList();
if (backwardLinks.Count > 0)
{
var relations = (from e in forwardLinks
let relatedId = ((IQPLink)e.Entity).Id
let attribute = MappingResolver.GetAttribute(e.Metadata.Name.Substring(e.Metadata.Name.LastIndexOf(".") + 1))
select new
{
RelatedId = relatedId,
Field = attribute.RelatedAttribute.MappedName
})
.ToArray();
var values = relations
.GroupBy(r => r.Field).ToDictionary(x => x.Key, x => string.Join(",", x.Select(y => y.RelatedId)));
MergeValues(fieldValues, values);
links.RemoveAll(x => backwardLinks.Contains(x));
}
}
public ContentInfo GetInfo <T>()
where T : IQPArticle
{
return(MappingResolver.GetContent(typeof(T).Name));
}
public SchemaInfo GetInfo()
{
return(MappingResolver.GetSchema());
}
private void UpdateObjectStateEntries(IEnumerable <EntityEntry> entries, Func <ContentInfo, EntityEntry, string[]> getProperties, bool passNullValues)
{
var links = entries.Where(x => typeof(IQPLink).IsAssignableFrom(x.Entity.GetType())).ToList();
foreach (var group in entries.Where(e => !typeof(IQPLink).IsAssignableFrom(e.Entity.GetType())).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);
if (fieldValues.ContainsKey("CONTENT_ITEM_ID") && Int32.Parse(fieldValues["CONTENT_ITEM_ID"]) < 0)
{
fieldValues["CONTENT_ITEM_ID"] = "0";
item.Property("Id").IsTemporary = false;
}
AddLinksToUpdate(article, fieldValues, links);
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);
}
}
}
foreach (var e in entries.Where(x => typeof(IQPLink).IsAssignableFrom(x.Entity.GetType())))
{
if (((IQPLink)e.Entity).Id <= 0)
{
((IQPLink)e.Entity).Id = ((IQPLink)e.Entity).Item.Id;
var p = e.Properties.Where(n => n.Metadata.Name != "ItemId" && !n.Metadata.Name.EndsWith("LinkedItemId") &&
n.Metadata.Name.EndsWith("ItemId")).FirstOrDefault();
e.Property(p.Metadata.Name).IsTemporary = false;
}
if (((IQPLink)e.Entity).LinkedItemId <= 0)
{
((IQPLink)e.Entity).LinkedItemId = ((IQPLink)e.Entity).LinkedItem.Id;
var p = e.Properties.Where(n => n.Metadata.Name != "LinkedItemId" && n.Metadata.Name.EndsWith("LinkedItemId")).FirstOrDefault();
e.Property(p.Metadata.Name).IsTemporary = false;
}
}
var relations = (from e in links
where typeof(IQPLink).IsAssignableFrom(e.Entity.GetType())
let Id = ((IQPLink)e.Entity).Id
let relatedId = ((IQPLink)e.Entity).LinkedItemId
let attribute = MappingResolver.GetAttribute(e.Metadata.Name.Substring(e.Metadata.Name.LastIndexOf(".") + 1))
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);
}
}
public QpDataContext(DbContextOptions <QpDataContext> options, ModelReader schema)
: base(options)
{
MappingResolver = new MappingResolver(schema);
OnContextCreated();
}
public QpDataContext(ModelReader schema) : base(DefaultConnectionOptions())
{
MappingResolver = new MappingResolver(schema);
OnContextCreated();
}
