private IEnumerable <ITweetDTO> SearchTweetsRecursively(ITweetSearchParameters tweetSearchParameters)
{
var searchParameter = _searchQueryHelper.CloneTweetSearchParameters(tweetSearchParameters);
searchParameter.MaximumNumberOfResults = Math.Min(searchParameter.MaximumNumberOfResults, 100);
string query = _searchQueryGenerator.GetSearchTweetsQuery(searchParameter);
var currentResult = GetTweetDTOsFromSearch(query);
List <ITweetDTO> result = currentResult;
while (result.Count < tweetSearchParameters.MaximumNumberOfResults)
{
if (currentResult.IsEmpty())
{
// If Twitter does not any result left, stop the search
break;
}
var oldestTweetId = _tweetHelper.GetOldestTweetId(currentResult);
searchParameter.MaxId = oldestTweetId;
searchParameter.MaximumNumberOfResults = Math.Min(tweetSearchParameters.MaximumNumberOfResults - result.Count, 100);
query = _searchQueryGenerator.GetSearchTweetsQuery(searchParameter);
currentResult = GetTweetDTOsFromSearch(query);
result.AddRange(currentResult);
}
return(result);
}
private List <ISearchResultsDTO> SearchTweetsRecursively(ITweetSearchParameters tweetSearchParameters)
{
var searchParameter = _searchQueryHelper.CloneTweetSearchParameters(tweetSearchParameters);
searchParameter.MaximumNumberOfResults = Math.Min(searchParameter.MaximumNumberOfResults, 100);
string query = _searchQueryGenerator.GetSearchTweetsQuery(searchParameter);
var currentResult = GetSearchTweetResultsFromQuery(query);
if (currentResult == null)
{
return(new List <ISearchResultsDTO>());
}
var result = new List <ISearchResultsDTO> {
currentResult
};
var tweets = currentResult.TweetDTOs;
var totalTweets = currentResult.TweetDTOs.ToList();
while (totalTweets.Count < tweetSearchParameters.MaximumNumberOfResults)
{
if (tweets.IsEmpty())
{
// If Twitter does not have any result left, stop the search
break;
}
var oldestTweetId = _tweetHelper.GetOldestTweetId(tweets);
searchParameter.MaxId = oldestTweetId - 1;
searchParameter.MaximumNumberOfResults = Math.Min(tweetSearchParameters.MaximumNumberOfResults - totalTweets.Count, 100);
query = _searchQueryGenerator.GetSearchTweetsQuery(searchParameter);
currentResult = GetSearchTweetResultsFromQuery(query);
if (currentResult == null)
{
break;
}
tweets = currentResult.TweetDTOs;
totalTweets.AddRange(tweets);
result.Add(currentResult);
}
return(result);
}
private IEnumerable <string> SearchTweetsRecursively(ISearchTweetsParameters searchTweetsParameters)
{
var searchParameter = _searchQueryHelper.CloneTweetSearchParameters(searchTweetsParameters);
searchParameter.MaximumNumberOfResults = Math.Min(searchParameter.MaximumNumberOfResults, 100);
string query = _searchQueryGenerator.GetSearchTweetsQuery(searchParameter);
var json = GetJsonResultFromQuery(query);
var jsonResult = new List <string> {
json
};
var currentResult = _searchQueryHelper.GetTweetsFromJsonResponse(json);
var tweetDTOResult = currentResult;
if (tweetDTOResult == null)
{
return(jsonResult);
}
while (tweetDTOResult.Count < searchTweetsParameters.MaximumNumberOfResults)
{
if (currentResult.IsNullOrEmpty())
{
// If Twitter does not any result left, stop the search
break;
}
var oldestTweetId = _tweetHelper.GetOldestTweetId(currentResult);
searchParameter.MaxId = oldestTweetId - 1;
searchParameter.MaximumNumberOfResults = Math.Min(searchTweetsParameters.MaximumNumberOfResults - tweetDTOResult.Count, 100);
query = _searchQueryGenerator.GetSearchTweetsQuery(searchParameter);
json = GetJsonResultFromQuery(query);
if (json != null)
{
jsonResult.Add(json);
}
currentResult = _searchQueryHelper.GetTweetsFromJsonResponse(json);
tweetDTOResult.AddRangeSafely(currentResult);
}
return(jsonResult);
}