public override IContentQuery<Content.Models.TextContent> GetContentQuery(DataRuleContext dataRuleContext)
{
var contentQuery = base.GetContentQuery(dataRuleContext);
if (contentQuery is MediaContentQuery)
{
throw new BscException(string.Format("The binary folder '{0}' does not support '{1}'.", FolderName, "CategoryDataRule"));
}
var site = dataRuleContext.Site;
var repository = Sites.Models.ModelExtensions.GetRepository(site);
var categoryFolder = (TextFolder)(new TextFolder(repository, CategoryFolderName).AsActual());
if (categoryFolder == null)
{
throw new BscException(string.Format("The folder does not exists.\"{0}\"", CategoryFolderName));
}
contentQuery = ((TextContentQuery)contentQuery).Categories(categoryFolder);
if (CategoryClauses != null)
{
contentQuery = contentQuery.Where(CategoryClauses.Parse(categoryFolder.GetSchema(), dataRuleContext.ValueProvider));
}
if (Page_Context.Current.EnabledInlineEditing(EditingType.Content))
{
contentQuery = contentQuery.Where(
new Bsc.Dmtds.Content.Query.Expressions.OrElseExpression(
new Bsc.Dmtds.Content.Query.Expressions.WhereEqualsExpression(null, "Published", true),
new Bsc.Dmtds.Content.Query.Expressions.WhereEqualsExpression(null, "Published", null)));
}
else
contentQuery = contentQuery.WhereEquals("Published", true); //default query published=true.
return contentQuery;
}
//[DataMember(Order = 13)]
//public new string FolderName { get; set; }
public override IContentQuery<Bsc.Dmtds.Content.Models.TextContent> GetContentQuery(DataRuleContext dataRuleContext)
{
var site = dataRuleContext.Site;
var repository = Sites.Models.ModelExtensions.GetRepository(site);
if (repository == null)
{
throw new SiteRepositoryNotExists();
}
var folder = FolderHelper.Parse<TextFolder>(repository, FolderName).AsActual();
if (folder == null)
{
throw new BscException(string.Format("The folder does not exists.\"{0}\"", FolderName));
}
Bsc.Dmtds.Content.Query.IContentQuery<Bsc.Dmtds.Content.Models.TextContent> contentQuery = null;
if (folder is TextFolder)
{
var textFolder = (TextFolder)folder;
contentQuery = textFolder.CreateQuery();
}
//else
//{
// var binaryFolder = (MediaFolder)folder;
// contentQuery = binaryFolder.CreateQuery();
//}
if (WhereClauses != null)
{
contentQuery = contentQuery.Where(WhereClauses.Parse(folder.GetSchema(), dataRuleContext.ValueProvider));
}
if (!string.IsNullOrEmpty(CategoryFolderName) && this.CategoryClauses != null && this.CategoryClauses.Length > 0)
{
var categoryFolder = FolderHelper.Parse<TextFolder>(repository, CategoryFolderName);
var categoryQuery = categoryFolder.CreateQuery();
var expression = CategoryClauses.Parse(categoryFolder.GetSchema(), dataRuleContext.ValueProvider);
if (expression != null)
{
categoryQuery = categoryQuery.Where(expression);
contentQuery = contentQuery.WhereCategory(categoryQuery);
}
}
//query the Published=null content for inline editor..
if (Page_Context.Current.EnabledInlineEditing(EditingType.Content))
{
//contentQuery = contentQuery.Where(
// new Content.Query.Expressions.OrElseExpression(
// new Content.Query.Expressions.WhereEqualsExpression(null, "Published", true),
// new Content.Query.Expressions.WhereEqualsExpression(null, "Published", null)));
}
else
contentQuery = contentQuery.WhereEquals("Published", true); //default query published=true.
return contentQuery;
}
public override IContentQuery<Bsc.Dmtds.Content.Models.TextContent> GetContentQuery(DataRuleContext dataRuleContext)
{
var site = dataRuleContext.Site;
var repositoryName = site.Repository;
if (string.IsNullOrEmpty(repositoryName))
{
throw new BscException("The repository for site is null.");
}
var repository = new Repository(repositoryName);
var schema = new Schema(repository, SchemaName);
var contentQuery = (IContentQuery<Bsc.Dmtds.Content.Models.TextContent>)schema.CreateQuery();
contentQuery.Where(WhereClauses.Parse(schema, dataRuleContext.ValueProvider));
return contentQuery;
}
public abstract IContentQuery<Bsc.Dmtds.Content.Models.TextContent> GetContentQuery(DataRuleContext dataRuleContext);
public object Execute(DataRuleContext dataRuleContext, TakeOperation operation, int cacheDuration)
{
var contentQuery = this.GetContentQuery(dataRuleContext);
object data = contentQuery;
if (!string.IsNullOrEmpty(this.SortField))
{
if (this.SortDirection == DataRule.SortDirection.Ascending)
{
contentQuery = contentQuery.OrderBy(this.SortField);
}
else
{
contentQuery = contentQuery.OrderByDescending(this.SortField);
}
}
if (this.EnablePaging.Value)
{
string pageIndexParameterName;
var pageIndexValue = ParameterizedFieldValue.GetFieldValue(this.PageIndex, dataRuleContext.ValueProvider,
out pageIndexParameterName);
var intPageIndexValue = 1;
int.TryParse(pageIndexValue, out intPageIndexValue);
if (intPageIndexValue < 1)
{
intPageIndexValue = 1;
}
var intPageSize = 10;
if (string.IsNullOrEmpty(this.Top))
{
string pageSizeParameterName;
var pageSizeValue = ParameterizedFieldValue.GetFieldValue(this.PageSize,
dataRuleContext.ValueProvider, out pageSizeParameterName);
int.TryParse(pageSizeValue, out intPageSize);
if (intPageSize < 1)
{
intPageSize = 10;
}
}
else
{
string fieldName;
var topValue = ParameterizedFieldValue.GetFieldValue(this.Top, dataRuleContext.ValueProvider,
out fieldName);
int.TryParse(topValue, out intPageSize);
}
var totalCount = contentQuery.Count();
data = new DataRulePagedList(contentQuery.Skip((intPageIndexValue - 1)*intPageSize).Take(intPageSize)
, intPageIndexValue
, intPageSize
, totalCount)
{
PageIndexParameterName = pageIndexParameterName
};
}
else if (!string.IsNullOrEmpty(this.Top))
{
string fieldName;
var topValue = ParameterizedFieldValue.GetFieldValue(this.Top, dataRuleContext.ValueProvider,
out fieldName);
var intTopValue = 1;
int.TryParse(topValue, out intTopValue);
data = contentQuery.Take(intTopValue);
}
else
{
data = contentQuery;
}
if (data is IContentQuery<ContentBase>)
{
data = GetData((IContentQuery<TextContent>) data, operation, cacheDuration);
}
return data;
}
public virtual void ExecuteDataRules()
{
var pageViewData = ControllerContext.Controller.ViewData;
var site = PageRequestContext.Site.AsActual();
var page = PageRequestContext.Page.AsActual();
var dataRuleContext = new DataRuleContext(PageRequestContext.Site, PageRequestContext.Page) { ValueProvider = PageRequestContext.GetValueProvider() };
if (page.DataRules != null)
{
DataRuleExecutor.Execute(pageViewData, dataRuleContext, page.DataRules);
}
var viewPositions = page.PagePositions.Where(it => it is ViewPosition).OrderBy(it => it.Order);
foreach (ViewPosition viewPosition in viewPositions)
{
var view = new Models.View(site, viewPosition.ViewName).LastVersion().AsActual();
if (view != null)
{
var positionViewData = (ViewDataDictionary)GetPositionViewData(viewPosition.PagePositionId).Merge(pageViewData);
var viewDataContext = new PagePositionContext(view, viewPosition.ToParameterDictionary(), positionViewData);
var dataRules = view.DataRules;
if (dataRules != null)
{
var valueProvider = PageRequestContext.GetValueProvider();
valueProvider.Insert(0, new ViewParameterValueProvider(viewDataContext.Parameters));
dataRuleContext.ValueProvider = valueProvider;
DataRuleExecutor.Execute(positionViewData, dataRuleContext, dataRules);
}
if (positionViewData.Model == null)
{
positionViewData.Model = positionViewData.Values.FirstOrDefault();
}
SetPositionViewData(viewPosition.PagePositionId, positionViewData);
}
}
}
public object Execute(DataRuleContext dataRuleContext, TakeOperation operation, int cacheDuration)
{
var url = EvaluateStringFormulas(this.URL, dataRuleContext);
NameValueCollection form = KeyValuesToNameValueCollection(dataRuleContext, this.FormData);
NameValueCollection headers = KeyValuesToNameValueCollection(dataRuleContext, this.Headers);
var httpDataRequest = Bsc.Dmtds.Core.Runtime.EngineContext.Current.Resolve<IHttpDataRequest>();
return httpDataRequest.GetData(url, this.HttpMethod, ContentType, form, headers);
}
private static NameValueCollection KeyValuesToNameValueCollection(DataRuleContext dataRuleContext, IEnumerable<CKeyValuePair<string, string>> keyValuePairs)
{
NameValueCollection values = new NameValueCollection();
if (keyValuePairs != null && keyValuePairs.Count() > 0)
{
foreach (var item in keyValuePairs)
{
if (!string.IsNullOrEmpty(item.Key))
{
var value = EvaluateStringFormulas(item.Value, dataRuleContext);
values[item.Key] = value;
}
}
}
return values;
}
private static string EvaluateStringFormulas(string formula, DataRuleContext dataRuleContext)
{
var formulaParser = new FormulaParser();
return formulaParser.Populate(formula, new ValueProviderBridge(dataRuleContext.ValueProvider));
}