private IQueryable GetQuery()
{
ODataPath path = this.GetPath();
RestierQueryBuilder builder = new RestierQueryBuilder(this.Api, path);
IQueryable queryable = builder.BuildQuery();
this.shouldReturnCount = builder.IsCountPathSegmentPresent;
this.shouldWriteRawValue = builder.IsValuePathSegmentPresent;
if (queryable == null)
{
throw new HttpResponseException(
this.Request.CreateErrorResponse(
HttpStatusCode.NotFound,
Resources.ResourceNotFound));
}
if (this.shouldReturnCount || this.shouldWriteRawValue)
{
// Query options don't apply to $count or $value.
return queryable;
}
ODataQueryContext queryContext =
new ODataQueryContext(this.Request.ODataProperties().Model, queryable.ElementType, path);
ODataQueryOptions queryOptions = new ODataQueryOptions(queryContext, this.Request);
// TODO GitHubIssue#41 : Ensure stable ordering for query
ODataQuerySettings settings = new ODataQuerySettings()
{
HandleNullPropagation = HandleNullPropagationOption.False,
EnsureStableOrdering = true,
EnableConstantParameterization = false,
PageSize = null, // no support for server enforced PageSize, yet
};
queryable = queryOptions.ApplyTo(queryable, settings);
return queryable;
}
private IQueryable GetQuery()
{
ODataPath path = this.GetPath();
RestierQueryBuilder builder = new RestierQueryBuilder(this.Api, path);
IQueryable queryable = builder.BuildQuery();
this.shouldReturnCount = builder.IsCountPathSegmentPresent;
this.shouldWriteRawValue = builder.IsValuePathSegmentPresent;
if (queryable == null)
{
throw new HttpResponseException(
this.Request.CreateErrorResponse(
HttpStatusCode.NotFound,
Resources.ResourceNotFound));
}
if (this.shouldReturnCount || this.shouldWriteRawValue)
{
// Query options don't apply to $count or $value.
return queryable;
}
ODataQueryContext queryContext =
new ODataQueryContext(this.Request.ODataProperties().Model, queryable.ElementType, path);
ODataQueryOptions queryOptions = new ODataQueryOptions(queryContext, this.Request);
if (queryOptions.Count != null)
{
this.includeTotalCount = queryOptions.Count.Value;
}
// TODO GitHubIssue#41 : Ensure stable ordering for query
ODataQuerySettings settings = new ODataQuerySettings
{
HandleNullPropagation = HandleNullPropagationOption.False,
PageSize = null, // no support for server enforced PageSize, yet
};
// Entity count can NOT be evaluated at this point of time because the source
// expression is just a placeholder to be replaced by the expression sourcer.
queryable = queryOptions.ApplyTo(queryable, settings, AllowedQueryOptions.Count);
return queryable;
}
