public IEnumerable <IEndpointRateLimit> GetTokenRateLimitsFromMethod(Expression <Action> expression, ICredentialsRateLimits rateLimits)
{
if (expression == null)
{
return(null);
}
var body = expression.Body;
var methodCallExpression = body as MethodCallExpression;
if (methodCallExpression != null)
{
var method = methodCallExpression.Method;
var attributes = _attributeHelper.GetAttributes <CustomTwitterEndpointAttribute>(method);
var tokenAttributes = _attributeHelper.GetAllPropertiesAttributes <ICredentialsRateLimits, TwitterEndpointAttribute>();
var validKeys = tokenAttributes.Keys.Where(x => attributes.Any(a => a.EndpointURL == x.EndpointURL));
return(validKeys.Select(key => GetRateLimitFromProperty(tokenAttributes[key], rateLimits)));
}
return(null);
}
public IEndpointRateLimit GetEndpointRateLimitFromQuery(string query, ICredentialsRateLimits rateLimits, bool createIfNotExist)
{
var queryBaseURL = _webHelper.GetBaseURL(query);
if (rateLimits == null || queryBaseURL == null)
{
return(null);
}
var tokenAttributes = _attributeHelper.GetAllPropertiesAttributes <ICredentialsRateLimits, TwitterEndpointAttribute>();
var matchingAttribute = tokenAttributes.Keys.JustOneOrDefault(x => IsEndpointURLMatchingQueryURL(queryBaseURL, x));
// In the default list of rate limits
if (matchingAttribute != null)
{
var matchingProperty = tokenAttributes[matchingAttribute];
return(GetRateLimitFromProperty(matchingProperty, rateLimits));
}
// In the other endpoint rate limits
var matchingKeyPair = rateLimits.OtherEndpointRateLimits.FirstOrDefault(x => IsEndpointURLMatchingQueryURL(queryBaseURL, x.Key));
if (!matchingKeyPair.Equals(default(KeyValuePair <TwitterEndpointAttribute, IEndpointRateLimit>)))
{
return(matchingKeyPair.Value);
}
if (!createIfNotExist)
{
return(null);
}
// Other endpoint rate limits do not yet exist.
// Therefore we create a new one and return it.
var attribute = new TwitterEndpointAttribute(queryBaseURL);
var endpointRateLimit = new EndpointRateLimit
{
IsCustomHeaderRateLimit = true
};
rateLimits.OtherEndpointRateLimits.Add(attribute, endpointRateLimit);
return(endpointRateLimit);
}