public static ConnectionResult GetConnectionResult <TQuery>(this IExecutionResult executionResult, Expression <Func <TQuery, object> > expression)
{
var paginatedResult = executionResult.GetPropertyDictionary(expression);
var connectionResult = new ConnectionResult();
if (paginatedResult.TryGetProperty("nodes", out var nodesResult))
{
var nodes = (List <object>)nodesResult;
foreach (var node in nodes)
{
connectionResult.Nodes.Add((OrderedDictionary)node);
}
}
var pageInfo = (OrderedDictionary)paginatedResult.GetProperty("pageInfo");
connectionResult.PageInfo = new PageInfo
{
HasNextPage = (bool)pageInfo.GetProperty("hasNextPage"),
HasPreviousPage = (bool)pageInfo.GetProperty("hasPreviousPage"),
StartCursor = (string)pageInfo.GetProperty("startCursor"),
EndCursor = (string)pageInfo.GetProperty("endCursor")
};
var totalCount = (int)paginatedResult.GetProperty("totalCount");
connectionResult.TotalCount = totalCount;
var edges = (List <object>)paginatedResult.GetProperty("edges");
foreach (var edge in edges)
{
connectionResult.Edges.Add(new Edge
{
Cursor = (string)((OrderedDictionary)edge).GetProperty("cursor"),
Node = (OrderedDictionary)((OrderedDictionary)(edge)).GetProperty("node"),
});
}
return(connectionResult);
}
public static OrderedDictionary GetPropertyDictionary <T>(this IExecutionResult executionResult, Expression <Func <T, object> > expression)
{
return(executionResult.GetPropertyDictionary(expression.ToPropertyName()));
}
