private async Task <Response <T> > Get <T>(Type get, string id, OdataQuery odata)
{
var idString = string.IsNullOrEmpty(id) ? "" : $"({id})";
var url = $"{_homedoc.GetUrlByEntityName(get.GetString(true))}{idString}";
url = odata != null?odata.AppendOdataQueryToUrl(url) : url;
return(await Http.GetJson <T>(url));
}
private async Task <Response <T> > Get <T>(Type get, Type by, string id, OdataQuery odata)
{
if (by == null)
{
throw new ArgumentNullException(nameof(by));
}
if (string.IsNullOrEmpty(id))
{
throw new ArgumentException("ID is required", nameof(id));
}
var url = $"{_homedoc.GetUrlByEntityName(by.GetString(true))}({id})/{get.GetString(by)}";
url = odata != null?odata.AppendOdataQueryToUrl(url) : url;
return(await Http.GetJson <T>(url));
}
public void OdataQueryTest()
{
// prepare
var odataQuery1 = new OdataQuery
{
QuerySelect = new QuerySelect(new[] { "name" }),
QueryFilter = new QueryFilter("name eq 'test'")
};
var odataQuery2 = new OdataQuery
{
QuerySelect = new QuerySelect(new[] { "id", "result" }),
QueryTop = new QueryTop(5)
};
var odataQuery = new OdataQuery
{
QuerySelect = new QuerySelect(new[] { "id", "name" }),
QueryTop = new QueryTop(5),
QuerySkip = new QuerySkip(1),
QueryCount = new QueryCount(true),
QueryFilter = new QueryFilter("name eq 'test'"),
QueryOrderBy = new QueryOrderBy(new Dictionary <string, OrderType> {
{ "name", OrderType.Descending }
}),
QueryExpand = new QueryExpand(new[]
{
new Expand(new[] { "Datastreams" }, odataQuery1),
new Expand(new[] { "Datastreams", "Observations" }, odataQuery2)
}
)
};
Assert.AreEqual(7, odataQuery.GetOdataQueryStrings().Count());
Assert.AreEqual("http://stserver/v1.0/Things?$expand=Datastreams($select=name;$filter=name eq 'test'),Datastreams/Observations($select=id,result;$top=5)&$select=id,name&$filter=name eq 'test'&$orderby=name desc&$top=5&$skip=1&$count=true", odataQuery.AppendOdataQueryToUrl("http://stserver/v1.0/Things"));
}