// REF: https://github.com/OData/WebApi/blob/master/src/Microsoft.AspNet.OData.Shared/Routing/Conventions/ActionRoutingConvention.cs
// REF: https://github.com/OData/WebApi/blob/master/src/Microsoft.AspNet.OData.Shared/Routing/Conventions/FunctionRoutingConvention.cs
// REF: https://github.com/OData/WebApi/blob/master/src/Microsoft.AspNet.OData.Shared/Routing/Conventions/EntitySetRoutingConvention.cs
// REF: https://github.com/OData/WebApi/blob/master/src/Microsoft.AspNet.OData.Shared/Routing/Conventions/EntityRoutingConvention.cs
// REF: https://github.com/OData/WebApi/blob/master/src/Microsoft.AspNet.OData.Shared/Routing/Conventions/SingletonRoutingConvention.cs
static bool IsActionOrFunction(IEdmEntitySet?entitySet, IEdmSingleton?singleton, string actionName, IEnumerable <string> methods)
{
using var iterator = methods.GetEnumerator();
if (!iterator.MoveNext())
{
return(false);
}
var method = iterator.Current;
if (iterator.MoveNext())
{
return(false);
}
if (entitySet == null && singleton == null)
{
return(true);
}
const string ActionMethod = "Post";
const string AddNavigationLink = ActionMethod + "To";
const string FunctionMethod = "Get";
if (ActionMethod.Equals(method, OrdinalIgnoreCase) && actionName != ActionMethod)
{
if (actionName.StartsWith("CreateRef", Ordinal) ||
(entitySet != null && actionName == (ActionMethod + entitySet.Name)))
{
return(false);
}
return(!IsNavigationPropertyLink(entitySet, singleton, actionName, ActionMethod, AddNavigationLink));
}
else if (FunctionMethod.Equals(method, OrdinalIgnoreCase) && actionName != FunctionMethod)
{
if (actionName.StartsWith("GetRef", Ordinal) ||
(entitySet != null && actionName == (FunctionMethod + entitySet.Name)))
{
return(false);
}
return(!IsNavigationPropertyLink(entitySet, singleton, actionName, FunctionMethod));
}
return(false);
}