public void SetUp()
{
_api = _factory.Create<ILinqApi>();
ILinqApi linqApi = _api.Object;
_queryable = new TwitterQueryable<IUser>(new TwitterQueryProvider(() => new TwitterQuery(linqApi)));
}
public Twitter(ILinqApi linqApi)
{
FriendsTimeLine = new TwitterQueryable<Status>(new TwitterQueryProvider(() => new TimelineQuery(linqApi.FriendsTimeLine)));
MentionsTimeLine =
new TwitterQueryable<Status>(
new TwitterQueryProvider(
() => new TimelineQuery(linqApi.MentionsTimeLine)));
Users =
new TwitterQueryable<IUser>(
new TwitterQueryProvider(() => new TimelineQuery(linqApi.FriendsTimeLine)));
}
public void StreamingCallback_Sets_TwitterExecutor_StreamCallback()
{
var authMock = new Mock<ITwitterAuthorizer>();
var execMock = new Mock<ITwitterExecute>();
execMock.SetupGet(exec => exec.AuthorizedClient).Returns(authMock.Object);
var ctxMock = new Mock<TwitterContext>(execMock.Object);
var twQueryable = new TwitterQueryable<Streaming>(ctxMock.Object);
Action<StreamContent> callback = content => Console.WriteLine(content.Content);
twQueryable.StreamingCallback(callback);
execMock.VerifySet(exec => exec.StreamingCallback = It.IsAny<Action<StreamContent>>());
}
public void StreamingCallback_Sets_TwitterExecutor_StreamCallback()
{
var authMock = new Mock <ITwitterAuthorizer>();
var execMock = new Mock <ITwitterExecute>();
execMock.SetupGet(exec => exec.AuthorizedClient).Returns(authMock.Object);
var ctxMock = new Mock <TwitterContext>(execMock.Object);
var twQueryable = new TwitterQueryable <Streaming>(ctxMock.Object);
Action <StreamContent> callback = content => Console.WriteLine(content.Content);
twQueryable.StreamingCallback(callback);
execMock.VerifySet(exec => exec.StreamingCallback = It.IsAny <Action <StreamContent> >());
}
private const int DEFAULT_TIMEOUT = 10000; // 10 seconds
public IRecord[] Execute(string query,
int?maximumResults,
string OAuthConsumerKey,
string OAuthConsumerSecret,
string OAuthToken,
string OAuthTokenSecret,
System.Collections.Generic.IDictionary <string, object> parameters,
System.Collections.Generic.IList <string> aliases)
{
Guard.ArgumentNotNull(query, "query");
IRecord[] result = null;
if (parameters != null)
{
foreach (System.Collections.Generic.KeyValuePair <string, object> parameter in parameters)
{
if (parameter.Value != null)
{
query = query.Replace(":" + parameter.Key, parameter.Value.ToString());
}
else
if (query.IndexOf(":" + parameter.Key) >= 0)
{
// this means the query has the parameter, but no value was passed
// in that case best to not actually run the query since we don't have parameters filled in
return new IRecord[] {}
}
;
}
}
var auth = new SingleUserAuthorizer();
auth.OAuthTwitter.OAuthConsumerKey = OAuthConsumerKey;
auth.OAuthTwitter.OAuthConsumerSecret = OAuthConsumerSecret;
auth.OAuthTwitter.OAuthToken = OAuthToken;
auth.OAuthTwitter.OAuthTokenSecret = OAuthTokenSecret;
var twitterCtx = new TwitterContext(auth);
twitterCtx.Timeout = DEFAULT_TIMEOUT;
LinqCompiler lc = new LinqCompiler("");
lc.Query = query;
lc.AddSource("Status", twitterCtx.Status);
lc.AddSource("User", twitterCtx.User);
lc.AddSource("Search", twitterCtx.Search);
object oresult = null;
try
{
oresult = lc.Evaluate();
if (oresult.GetType() == typeof(TwitterQueryable <LinqToTwitter.Status>))
{
TwitterQueryable <LinqToTwitter.Status> q = (TwitterQueryable <LinqToTwitter.Status>)oresult;
//result = q.ToList().Cast<object>().SafeSelect((object item) => DefaultTwitterExecutor.CreateRecord(item, aliases)).ToArray<IRecord>();
result = q.ToList().SafeSelect(item => CreateStatusRecord(item)).ToArray <IRecord>();
}
else if (oresult.GetType() == typeof(TwitterQueryable <LinqToTwitter.User>))
{
TwitterQueryable <LinqToTwitter.User> q = (TwitterQueryable <LinqToTwitter.User>)oresult;
result = q.ToList().Cast <object>().SafeSelect((object item) => DefaultTwitterExecutor.CreateRecord(item, aliases)).ToArray <IRecord>();
}
else if (oresult.GetType() == typeof(TwitterQueryable <LinqToTwitter.Search>))
{
TwitterQueryable <LinqToTwitter.Search> q = (TwitterQueryable <LinqToTwitter.Search>)oresult;
// for the search operation, select the statuses as an array
result = q.ToList()[0].Statuses.SafeSelect(item => CreateStatusRecord(item)).ToArray <IRecord>();
}
}
catch (TwitterQueryException ex)
{
WebException webEx = ex.InnerException as WebException;
if (webEx != null)
{
HttpWebResponse response = webEx.Response as HttpWebResponse;
if (response != null && response.StatusCode == HttpStatusCode.NotFound)
{
// twitter returns a 404 if no matching user
return(new IRecord[] { });
}
}
throw new MashupException(string.Format("{0}{1}{2}", Saleslogix.Social.Mashups.Properties.Resources.DefaultQueryExecutor_UnableToExecuteQuery, System.Environment.NewLine, ex.Message), ex);
}
catch (Exception ex)
{
throw new MashupException(string.Format("{0}{1}{2}", Saleslogix.Social.Mashups.Properties.Resources.DefaultQueryExecutor_UnableToExecuteQuery, System.Environment.NewLine, ex.Message), ex);
}
if (result != null)
{
return(result);
}
throw new MashupException(Saleslogix.Social.Mashups.Properties.Resources.DefaultQueryExecutor_UnableToExecuteQuery);
//using (SessionScopeWrapper sessionScopeWrapper = new SessionScopeWrapper())
//{
// IQuery query2 = sessionScopeWrapper.CreateQuery(query);
// if (maximumResults.HasValue)
// {
// query2.SetMaxResults(maximumResults.Value);
// }
// if (parameters != null)
// {
// ISessionFactoryImplementor sessionFactoryImplementor = (ISessionFactoryImplementor)sessionScopeWrapper.SessionFactory;
// ParameterMetadata parameterMetadata = (sessionFactoryImplementor != null && sessionFactoryImplementor.QueryPlanCache != null) ? sessionFactoryImplementor.QueryPlanCache.GetHQLQueryPlan(query, false, null).ParameterMetadata : null;
// foreach (System.Collections.Generic.KeyValuePair<string, object> current in parameters)
// {
// if (parameterMetadata != null)
// {
// NamedParameterDescriptor namedParameterDescriptor = parameterMetadata.GetNamedParameterDescriptor(current.Key);
// PrimitiveType primitiveType = namedParameterDescriptor.ExpectedType as PrimitiveType;
// object val = (primitiveType != null) ? ConvertEx.ChangeType(current.Value, primitiveType.PrimitiveClass, null) : current.Value;
// query2.SetParameter(current.Key, val, namedParameterDescriptor.ExpectedType);
// }
// else
// {
// query2.SetParameter(current.Key, current.Value);
// }
// }
// }
// try
// {
// result = query2.List().Cast<object>().SafeSelect((object item) => DefaultQueryExecutor.CreateRecord(item, aliases)).ToArray<IRecord>();
// }
// catch (QueryException ex)
// {
// throw new MashupException(string.Format("{0}{1}{2}", Resources.DefaultQueryExecutor_UnableToExecuteQuery, System.Environment.NewLine, ex.Message), ex);
// }
//}
}
