protected override void OnParametersSet()
{
base.OnParametersSet();
if (IsServerPaging && (!OnNextPage.HasDelegate || !OnPreviousPage.HasDelegate))
{
throw new ArgumentException("When server paging is enabled OnNextPage and OnPreviousPage have to be bound.");
}
if (!IsServerPaging)
{
CurrentPage = 1;
}
ItemsToShow = Items;
// TODO: Filtering and sorting needs to be server side
if (_filterPredicate != null)
{
ItemsToShow = ItemsToShow.Where(_filterPredicate);
}
if (OrderBy != null && OrderBy.Any())
{
foreach (var orderConfig in OrderBy)
{
ItemsToShow = orderConfig.IsDescending ? ItemsToShow.OrderByDescending(orderConfig.Property) : ItemsToShow.OrderBy(orderConfig.Property);
}
}
if (!IsServerPaging)
{
TotalPages = (int)Math.Ceiling(Items.Count() / (decimal)PageSize);
}
}
public bool CanInLine()
{
return(Fields.Count <= MaxInlineColumns
&&
From.Count == 1 &&
!From.First().Joins.Any() &&
(Where == null || Where.CanInline) &&
(GroupBy == null || !GroupBy.Any()) &&
(OrderBy == null || !OrderBy.Any()));
}
private IEnumerable <QueryOption> GetAllOptions()
{
if (Filter != null)
{
yield return(new QueryOption("$filter", Uri.EscapeDataString(Filter)));
}
if (HighlightPreTag != null)
{
yield return(new QueryOption("highlightPreTag", Uri.EscapeDataString(HighlightPreTag)));
}
if (HighlightPostTag != null)
{
yield return(new QueryOption("highlightPostTag", Uri.EscapeDataString(HighlightPostTag)));
}
if (MinimumCoverage != null)
{
yield return(new QueryOption("minimumCoverage", MinimumCoverage.ToString()));
}
if (OrderBy.Any())
{
yield return(new QueryOption("$orderby", OrderBy));
}
if (SearchFields.Any())
{
yield return(new QueryOption("searchFields", SearchFields));
}
if (Select.Any())
{
yield return(new QueryOption("$select", Select));
}
else
{
yield return(new QueryOption("$select", "*"));
}
if (Top != null)
{
yield return(new QueryOption("$top", Top.ToString()));
}
yield return(new QueryOption("fuzzy", UseFuzzyMatching.ToString().ToLowerInvariant()));
}
public Dictionary <string, string> GetPageHeader()
{
var dict = new Dictionary <string, string>();
if (Filter.Any())
{
dict.Add("filter", Filter.GetQuery());
}
if (OrderBy.Any())
{
dict.Add("orderBy", OrderBy.GetQuery());
}
if (Select.Any())
{
dict.Add("select", Select.GetQuery());
}
if (Expand.Any())
{
dict.Add("expand", Expand.GetQuery());
}
return(dict);
}
protected override IEnumerable <string> GetParts()
{
if (Aggregates.Any())
{
var aggregate = $"aggregate({String.Join(",", Aggregates)})";
if (Groups.Any())
{
aggregate = $"groupby(({String.Join(",", Groups)}),{aggregate})";
}
if (Filter.Any())
{
aggregate = $"filter({String.Join(" and ", Filter)})/{aggregate}";
}
yield return("$apply=" + aggregate);
yield break;
}
foreach (var part in base.GetParts())
{
yield return(part);
}
if (OrderBy.Any())
{
yield return("$orderby=" + String.Join(",", OrderBy));
}
if (Top != null)
{
yield return("$top=" + Top);
}
}
private IEnumerable <QueryOption> GetAllOptions()
{
yield return(new QueryOption("$count", IncludeTotalResultCount.ToString().ToLowerInvariant()));
foreach (string facetExpr in Facets)
{
yield return(new QueryOption("facet", Uri.EscapeDataString(facetExpr)));
}
if (Filter != null)
{
yield return(new QueryOption("$filter", Uri.EscapeDataString(Filter)));
}
if (HighlightFields.Any())
{
yield return(new QueryOption("highlight", HighlightFields));
}
if (HighlightPreTag != null)
{
yield return(new QueryOption("highlightPreTag", Uri.EscapeDataString(HighlightPreTag)));
}
if (HighlightPostTag != null)
{
yield return(new QueryOption("highlightPostTag", Uri.EscapeDataString(HighlightPostTag)));
}
if (MinimumCoverage != null)
{
yield return(new QueryOption("minimumCoverage", MinimumCoverage.ToString()));
}
if (OrderBy.Any())
{
yield return(new QueryOption("$orderby", OrderBy));
}
foreach (string scoringParameterExpr in ScoringParameters)
{
yield return(new QueryOption("scoringParameter", scoringParameterExpr));
}
if (ScoringProfile != null)
{
yield return(new QueryOption("scoringProfile", ScoringProfile));
}
if (SearchFields.Any())
{
yield return(new QueryOption("searchFields", SearchFields));
}
yield return(new QueryOption("searchMode", SearchIndexClient.SearchModeToString(SearchMode)));
if (Select.Any())
{
yield return(new QueryOption("$select", Select));
}
if (Skip != null)
{
yield return(new QueryOption("$skip", Skip.ToString()));
}
if (Top != null)
{
yield return(new QueryOption("$top", Top.ToString()));
}
}
protected override void Serialize(IDictionary <string, object> json)
{
if (Transport.Read.Url == null)
{
// If Url is not set assume the current url (used in server binding)
Transport.Read.Url = "";
}
var transport = Transport.ToJson();
if (transport.Keys.Any())
{
json["transport"] = transport;
}
if (PageSize > 0)
{
json["pageSize"] = PageSize;
json["page"] = Page;
json["total"] = Total;
}
if (ServerPaging)
{
json["serverPaging"] = ServerPaging;
}
if (ServerSorting)
{
json["serverSorting"] = ServerSorting;
}
if (ServerFiltering)
{
json["serverFiltering"] = ServerFiltering;
}
if (ServerGrouping)
{
json["serverGrouping"] = ServerGrouping;
}
if (ServerAggregates)
{
json["serverAggregates"] = ServerAggregates;
}
if (Type != null)
{
json["type"] = "aspnetmvc-" + Type.ToString().ToLower();
}
if (OrderBy.Any())
{
json["sort"] = OrderBy.ToJson();
}
if (Groups.Any())
{
json["group"] = Groups.ToJson();
}
if (Aggregates.Any())
{
json["aggregate"] = Aggregates.SelectMany(agg => agg.Aggregates.ToJson());
}
if (Filters.Any() || ServerFiltering)
{
json["filter"] = Filters.OfType <FilterDescriptorBase>().ToJson();
}
if (Events.Keys.Any())
{
json.Merge(Events);
}
json["schema"] = Schema.ToJson();
if (Batch)
{
json["batch"] = Batch;
}
if (AutoSync)
{
json["autoSync"] = AutoSync;
}
if (IsClientOperationMode && RawData != null)
{
json["data"] = new Dictionary <string, object>()
{
{ Schema.Data, SerializeDataSource(RawData) },
{ Schema.Total, Total }
};
}
else if (Type == DataSourceType.Ajax && !IsClientOperationMode && Data != null)
{
json["data"] = new Dictionary <string, object>()
{
{ Schema.Data, SerializeDataSource(Data) },
{ Schema.Total, Total }
};
}
}
private IEnumerable <QueryOption> GetAllOptions()
{
yield return(new QueryOption("$count", IncludeTotalResultCount.ToString().ToLowerInvariant()));
foreach (string facetExpr in Facets ?? Empty)
{
yield return(new QueryOption("facet", Uri.EscapeDataString(facetExpr)));
}
if (Filter != null)
{
yield return(new QueryOption("$filter", Uri.EscapeDataString(Filter)));
}
if (HighlightFields != null && HighlightFields.Any())
{
yield return(new QueryOption("highlight", HighlightFields));
}
if (HighlightPreTag != null)
{
yield return(new QueryOption("highlightPreTag", Uri.EscapeDataString(HighlightPreTag)));
}
if (HighlightPostTag != null)
{
yield return(new QueryOption("highlightPostTag", Uri.EscapeDataString(HighlightPostTag)));
}
if (MinimumCoverage != null)
{
yield return(new QueryOption("minimumCoverage", MinimumCoverage.ToString()));
}
if (OrderBy != null && OrderBy.Any())
{
yield return(new QueryOption("$orderby", OrderBy));
}
yield return(new QueryOption("queryType", (QueryType == Models.QueryType.Simple) ? "simple" : "full"));
foreach (string scoringParameterExpr in ScoringParameterStrings)
{
yield return(new QueryOption("scoringParameter", scoringParameterExpr));
}
if (ScoringProfile != null)
{
yield return(new QueryOption("scoringProfile", ScoringProfile));
}
if (SearchFields != null && SearchFields.Any())
{
yield return(new QueryOption("searchFields", SearchFields));
}
yield return(new QueryOption("searchMode", (SearchMode == Models.SearchMode.Any) ? "any" : "all"));
if (Select != null && Select.Any())
{
yield return(new QueryOption("$select", Select));
}
if (Skip != null)
{
yield return(new QueryOption("$skip", Skip.ToString()));
}
if (Top != null)
{
yield return(new QueryOption("$top", Top.ToString()));
}
}
protected override void Serialize(IDictionary <string, object> json)
{
if (Transport.Read.Url == null)
{
// If Url is not set assume the current url (used in server binding)
Transport.Read.Url = "";
}
var transport = Transport.ToJson();
if (transport.Keys.Any())
{
json["transport"] = transport;
}
if (PageSize > 0)
{
json["pageSize"] = PageSize;
json["page"] = Page;
json["total"] = Total;
}
if (ServerPaging)
{
json["serverPaging"] = ServerPaging;
}
if (ServerSorting)
{
json["serverSorting"] = ServerSorting;
}
if (ServerFiltering)
{
json["serverFiltering"] = ServerFiltering;
}
if (ServerGrouping)
{
json["serverGrouping"] = ServerGrouping;
}
if (ServerAggregates)
{
json["serverAggregates"] = ServerAggregates;
}
if (Events.Keys.Any())
{
SerializeDataSourceEvents(Events, json);
}
if (Type != null)
{
json["type"] = "aspnetmvc-" + Type.ToString().ToLower();
}
if (OrderBy.Any())
{
json["sort"] = OrderBy.ToJson();
}
if (Groups.Any())
{
json["group"] = Groups.ToJson();
}
if (Aggregates.Any())
{
var aggObjectList = new List <IDictionary <string, object> >();
foreach (var item in Aggregates)
{
var jsonDic = item.ToJson();
aggObjectList.Add(jsonDic);
}
json["aggregate"] = aggObjectList;// Aggregates.SelectMany(agg => agg.Aggregates.ToJson());
}
if (Filters.Any() || ServerFiltering)
{
json["filter"] = Filters.OfType <FilterDescriptorBase>().ToJson();
}
if (Filter != null && ServerFiltering)
{
//var f = Filter.Trim(new char[] { '\\', '"' });
var filter = (Filter as FilterItem);
if (filter != null)
{
json["filter"] = filter.ToJson();
}
else
{
var compFilter = (Filter as CompositeFilterItem);
json["filter"] = compFilter.ToJson();
}
}
if (Schema.Model != null)
{
json["schema"] = Schema.ToJson();
}
json["batch"] = Batch;
if (IsClientOperationMode && RawData != null)
{
json["data"] = new Dictionary <string, object>()
{
{ Schema.Data, SerializeDataSource(RawData) },
{ Schema.Total, Total }
};
}
else if (Type == DataSourceType.Ajax && !IsClientOperationMode && Data != null)
{
json["data"] = new Dictionary <string, object>()
{
//{ Schema.Data, SerializeDataSource(Data) },
{ Schema.Total, Total }
};
//json["type"] = "aspnetmvc-ajax";
}
}
protected override void Serialize(IDictionary <string, object> json)
{
if (Transport.Read.Url == null & Type != DataSourceType.Custom)
{
// If Url is not set assume the current url (used in server binding)
Transport.Read.Url = "";
}
if (Type != null)
{
if (Type == DataSourceType.Ajax || Type == DataSourceType.Server)
{
json["type"] = "aspnetmvc-" + Type.ToString().ToLower();
}
else if (Type == DataSourceType.Custom)
{
if (!string.IsNullOrEmpty(CustomType))
{
json["type"] = CustomType;
}
}
else
{
json["type"] = Type.ToString().ToLower();
if (Type == DataSourceType.WebApi && Schema.Model.Id != null)
{
Transport.IdField = Schema.Model.Id.Name;
}
}
}
if (CustomTransport != null)
{
json["transport"] = CustomTransport;
}
else
{
var transport = Transport.ToJson();
if (transport.Keys.Any())
{
json["transport"] = transport;
}
}
if (PageSize > 0)
{
json["pageSize"] = PageSize;
json["page"] = Page;
json["total"] = Total;
}
if (ServerPaging)
{
json["serverPaging"] = ServerPaging;
}
if (ServerSorting)
{
json["serverSorting"] = ServerSorting;
}
if (ServerFiltering)
{
json["serverFiltering"] = ServerFiltering;
}
if (ServerGrouping)
{
json["serverGrouping"] = ServerGrouping;
}
if (ServerAggregates)
{
json["serverAggregates"] = ServerAggregates;
}
if (OrderBy.Any())
{
json["sort"] = OrderBy.ToJson();
}
if (Groups.Any())
{
json["group"] = Groups.ToJson();
}
if (Aggregates.Any())
{
json["aggregate"] = Aggregates.SelectMany(agg => agg.Aggregates.ToJson());
}
if (Filters.Any() || ServerFiltering)
{
json["filter"] = Filters.OfType <FilterDescriptorBase>().ToJson();
}
if (Events.Keys.Any())
{
json.Merge(Events);
}
var schema = Schema.ToJson();
if (schema.Keys.Any())
{
json["schema"] = schema;
}
if (Batch)
{
json["batch"] = Batch;
}
if (AutoSync)
{
json["autoSync"] = AutoSync;
}
if (IsClientOperationMode && Type == DataSourceType.Custom && CustomType != "aspnetmvc-ajax")
{
RawData = Data;
}
if (IsClientOperationMode && RawData != null)
{
SerializeData(json, RawData);
}
else if (IsClientBinding && !IsClientOperationMode && Data != null)
{
SerializeData(json, Data);
}
}
