public static void AddGetModel7WithModel8FieldAndConnectionFieldDescription(this TestDocumentDbQuery current, QueryBuilderFactory queryBuilderFactory)
{
// Find Model7 coming from Model8
queryBuilderFactory.Create <Model7>(current, "GetModel7WithModel8FieldAndConnectionFieldDescription", "Get Model7 With Model8 Field And Connection Field Description")
.WithParameterBuilder()
.BeginQuery <Model8>()
// Use field from Model8 as a starting point to search from.
.WithProperty(x => x.Field)
.BuildQueryResult(ctx =>
{
ctx.Items["model8IdList"] = ctx.GetQueryResults <Model8>().Select(x => (object)x.Id).ToList();
})
.WithConnectionEdgeBuilder <Model7ToModel8>()
// Now, we match Model7ToModel8's DestinationId with Model8 Id.
.WithDestinationIdFromSource(ctx =>
{
return((List <object>)ctx.Items["model8IdList"]);
})
.WithProperty(x => x.FieldDescription)
.BuildConnectionEdgeParameters(ctx =>
{
ctx.Items["model7IdList"] = ctx.GetQueryResults <Model7ToModel8>().Select(x => x.Id)
.Distinct()
.Select(x => (object)x).ToList();
})
.ThenWithQuery <Model7>()
.WithPropertyFromSource(x => x.Id, ctx =>
{
return((List <object>)ctx.Items["model7IdList"]);
})
.BuildQueryResult(ctx => { })
.BuildQuery()
.BuildWithListResult();
}
public static void AddGetModel7FromConnectionEdge(this TestDocumentDbQuery current, QueryBuilderFactory queryBuilderFactory)
{
// This query is really only meant to demostrate the ability to query for connection edges from the node itself
// even if user's query does not include the connection model. This is achieved via WithSourceIdFromSource.
// Typically, the use case may be that the user is performing a search (which doesn't use connection model). This
// means as a developer, you may want to query the connection edge yourself to figure out the child node hanging on
// the connection model.
queryBuilderFactory.Create <Model7>(current, "GetModel7FromConnectionEdge")
.WithParameterBuilder()
.BeginQuery <Model7>().WithProperty(x => x.Id)
.BuildQueryResult(ctx =>
{
ctx.Items["idList"] = ctx.GetQueryResults <Model7>().Select(x => (object)x.Id).ToList();
})
.WithConnectionEdgeBuilder <Model7ToModel8>()
.WithSourceIdFromSource <Model7>(x => (List <object>)x.Items["idList"])
.BuildConnectionEdgeParameters(ctx =>
{
var connectionEdges = ctx.GetResults <ConnectionEdge>();
})
.BuildQuery()
.BuildWithSingleResult();
}
