public async Task <IRouteCollection> GenerateRouteCollectionAsync()
{
if (!_assemblies.Any())
{
throw new InvalidOperationException("At least one assembly must be provided.");
}
if (!_nameMappers.Any())
{
throw new InvalidOperationException("At least one name mapper must be provided.");
}
if (!_idMappers.Any())
{
throw new InvalidOperationException("At least one ID mapper must be provided.");
}
if (_relativeUrlResolverMappers.Any() && _container == null)
{
throw new InvalidOperationException("Relative URL resolver mappers are configured but no container was provided.");
}
if (_restrictionMappers.Any() && _container == null)
{
throw new InvalidOperationException("Restriction mappers are configured but no container was provided.");
}
if (_customMapperMappers.Any() && _container == null)
{
throw new InvalidOperationException("Custom mapper mappers are configured but no container was provided.");
}
var routes = new RouteCollection(_duplicateRouteNamesAllowed);
IEnumerable <Type> matchingTypes = await GetMatchingTypesAsync();
foreach (Type matchingType in matchingTypes)
{
IEnumerable <MethodInfo> matchingMethods = await GetMatchingMethodsAsync(matchingType);
foreach (MethodInfo matchingMethod in matchingMethods)
{
string name = await GetNameAsync(matchingType, matchingMethod);
if (name == null)
{
throw new ApplicationException(String.Format("Unable to determine a route name for '{0}.{1}'.", matchingType.FullName, matchingMethod.Name));
}
Guid?id = await GetIdAsync(matchingType, matchingMethod);
if (id == null)
{
throw new ApplicationException(String.Format("Unable to determine a route ID for '{0}.{1}'.", matchingType.FullName, matchingMethod.Name));
}
Scheme?scheme = await GetSchemeAsync(matchingType, matchingMethod);
if (scheme == null)
{
throw new ApplicationException(String.Format("Unable to determine a route scheme for '{0}.{1}'.", matchingType.FullName, matchingMethod.Name));
}
var route = new Routing.Route(name, id.Value, scheme.Value);
foreach (IRelativeUrlResolverMapper relativeUrlResolverMapper in _relativeUrlResolverMappers)
{
relativeUrlResolverMapper.Map(matchingType, matchingMethod, route, _container);
}
foreach (IRestrictionMapper restrictionMapper in _restrictionMappers)
{
restrictionMapper.Map(matchingType, matchingMethod, route, _container);
}
foreach (ICustomMapperMapper customMapperMapper in _customMapperMappers)
{
customMapperMapper.Map(matchingType, matchingMethod, route, _container);
}
await _responseMapper.MapAsync(() => _container, matchingType, matchingMethod, route);
if (_authenticationProvider != null)
{
bool result = false;
foreach (IAuthenticationStrategy authenticationStrategy in _authenticationStrategies)
{
if (await authenticationStrategy.MustAuthenticateAsync(matchingType, matchingMethod))
{
result = true;
break;
}
}
if (result)
{
route.AuthenticationProvider(_authenticationProvider);
}
}
routes.Add(route);
}
}
foreach (Func <IRouteCollection, IEnumerable <Routing.Route> > @delegate in _additionalRoutes)
{
routes.Add(@delegate(routes));
}
return(routes);
}
public async Task <IRouteCollection> GenerateRouteCollectionAsync()
{
if (!_assemblies.Any())
{
throw new InvalidOperationException("At least one assembly must be provided.");
}
if (!_nameMappers.Any())
{
throw new InvalidOperationException("At least one name mapper must be provided.");
}
if (!_idMappers.Any())
{
throw new InvalidOperationException("At least one ID mapper must be provided.");
}
if (!_resolvedRelativeUrlMappers.Any())
{
throw new InvalidOperationException("At least one resolved relative URL mapper must be provided.");
}
if (_restrictionMappers.Any() && _restrictionContainer == null)
{
throw new InvalidOperationException("Restriction mappers are configured but no restriction container was provided.");
}
var routes = new RouteCollection(_duplicateRouteNamesAllowed);
IEnumerable <Type> matchingTypes = await GetMatchingTypesAsync();
foreach (Type matchingType in matchingTypes)
{
IEnumerable <MethodInfo> matchingMethods = await GetMatchingMethodsAsync(matchingType);
foreach (MethodInfo matchingMethod in matchingMethods)
{
string name = await GetNameAsync(matchingType, matchingMethod);
if (name == null)
{
throw new ApplicationException(String.Format("Unable to determine a route name for '{0}.{1}'.", matchingType.FullName, matchingMethod.Name));
}
Guid?id = await GetIdAsync(matchingType, matchingMethod);
if (id == null)
{
throw new ApplicationException(String.Format("Unable to determine a route ID for '{0}.{1}'.", matchingType.FullName, matchingMethod.Name));
}
Type[] ignoredResolvedRelativeUrlMapperTypes = matchingMethod
.GetCustomAttributes <IgnoreResolvedRelativeUrlMapperTypeAttribute>()
.SelectMany(arg => arg.IgnoredTypes)
.ToArray();
string resolvedRelativeUrl = await GetResolvedRelativeUrlAsync(ignoredResolvedRelativeUrlMapperTypes, matchingType, matchingMethod);
if (resolvedRelativeUrl == null)
{
throw new ApplicationException(String.Format("Unable to determine a route resolved relative URL for {0}.{1}.", matchingType.FullName, matchingMethod.Name));
}
var route = new Routing.Route(name, id.Value, resolvedRelativeUrl);
Type[] ignoredRestrictionMapperTypes = matchingMethod
.GetCustomAttributes <IgnoreRestrictionMapperTypeAttribute>()
.SelectMany(arg => arg.IgnoredTypes)
.ToArray();
foreach (IRestrictionMapper restrictionMapper in _restrictionMappers.Where(arg => !ignoredRestrictionMapperTypes.Contains(arg.GetType())))
{
await restrictionMapper.MapAsync(matchingType, matchingMethod, route, _restrictionContainer);
}
await _responseMapper.MapAsync(() => _endpointContainer, matchingType, matchingMethod, route);
if (_authenticationProvider != null)
{
bool result = false;
foreach (IAuthenticationStrategy authenticationStrategy in _authenticationStrategies)
{
if (await authenticationStrategy.MustAuthenticateAsync(matchingType, matchingMethod))
{
result = true;
break;
}
}
if (result)
{
route.AuthenticationProvider(_authenticationProvider);
}
}
routes.Add(route);
}
}
foreach (Func <IRouteCollection, IEnumerable <Routing.Route> > @delegate in _additionalRoutes)
{
routes.Add(@delegate(routes));
}
return(routes);
}