/// <summary>
/// Performs a query.
/// </summary>
/// <typeparam name="TModel">The type of object to query.</typeparam>
/// <param name="query">The query parameters as a LINQ expression.</param>
/// <param name="offset">The offset of the query.</param>
/// <param name="count">The count of the query results.</param>
/// <param name="expandProperties">An property traversal for which to expand upon.</param>
/// <returns>Returns a Bundle containing the data.</returns>
public Bundle Query <TModel>(Expression <Func <TModel, bool> > query, int offset, int?count, string[] expandProperties = null, Guid?queryId = null, ModelSort <TModel>[] orderBy = null) where TModel : IdentifiedData
{
// Map the query to HTTP parameters
var queryParms = QueryExpressionBuilder.BuildQuery(query, true).ToList();
queryParms.Add(new KeyValuePair <string, object>("_offset", offset));
if (count.HasValue)
{
queryParms.Add(new KeyValuePair <string, object>("_count", count));
}
if (expandProperties != null && expandProperties.Length > 0)
{
queryParms.AddRange(expandProperties.Select(i => new KeyValuePair <string, object>("_expand", i)));
}
if (queryId.HasValue)
{
queryParms.Add(new KeyValuePair <string, object>("_queryId", queryId.ToString()));
}
if (orderBy != null)
{
foreach (var itm in orderBy)
{
queryParms.Add(new KeyValuePair <string, object>("_orderBy", QueryExpressionBuilder.BuildSortExpression(itm)));
}
}
// Resource name
string resourceName = typeof(TModel).GetTypeInfo().GetCustomAttribute <XmlTypeAttribute>().TypeName;
// The HDSI uses the XMLName as the root of the request
var retVal = this.Client.Get <Bundle>(resourceName, queryParms.ToArray());
// Return value
return(retVal);
}
/// <summary>
/// Perform a query
/// </summary>
public AmiCollection Query <TModel>(Expression <Func <TModel, bool> > expression, int offset, int?count, out int tr, Guid?queryId = null, ModelSort <TModel>[] orderBy = null)
{
// Map the query to HTTP parameters
var queryParms = QueryExpressionBuilder.BuildQuery(expression, true).ToList();
queryParms.Add(new KeyValuePair <string, object>("_offset", offset));
if (count.HasValue)
{
queryParms.Add(new KeyValuePair <string, object>("_count", count));
}
if (queryId.HasValue)
{
queryParms.Add(new KeyValuePair <string, object>("_queryId", queryId.ToString()));
}
if (orderBy != null)
{
foreach (var itm in orderBy)
{
queryParms.Add(new KeyValuePair <string, object>("_orderBy", QueryExpressionBuilder.BuildSortExpression(itm)));
}
}
// Resource name
string resourceName = typeof(TModel).GetTypeInfo().GetCustomAttribute <XmlRootAttribute>()?.ElementName
?? typeof(TModel).GetTypeInfo().GetCustomAttribute <XmlTypeAttribute>()?.TypeName;
// The HDSI uses the XMLName as the root of the request
var retVal = this.Client.Get <AmiCollection>(resourceName, queryParms.ToArray());
tr = retVal.Size;
// Return value
return(retVal);
}