/// <summary>
/// Retrieve user timeline data with specific parser.
/// </summary>
/// <typeparam name="TSchema">Strong type for results.</typeparam>
/// <param name="screenName">User screen name.</param>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific results parser.</param>
/// <returns>Returns strongly typed list of results.</returns>
public async Task <IEnumerable <TSchema> > GetUserTimeLineAsync <TSchema>(string screenName, int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
string rawResult = null;
try
{
var uri = new Uri($"{BaseUrl}/statuses/user_timeline.json?screen_name={OAuthEncoder.UrlEncode(screenName)}&count={maxRecords}");
WeiboOAuthRequest request = new WeiboOAuthRequest();
rawResult = await request.ExecuteGetAsync(uri, _tokens);
var result = parser.Parse(rawResult);
return(result
.Take(maxRecords)
.ToList());
}
catch (UserNotFoundException)
{
throw new UserNotFoundException(screenName);
}
catch
{
if (!string.IsNullOrEmpty(rawResult))
{
var errors = JsonConvert.DeserializeObject <WeiboError>(rawResult);
throw new WeiboException {
Error = errors
};
}
throw;
}
}
/// <summary>
/// Get home time line data.
/// </summary>
/// <typeparam name="TSchema">Strong typed result.</typeparam>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific result parser.</param>
/// <returns>Return strong typed list of results.</returns>
private async Task <IEnumerable <TSchema> > GetHomeTimeLineAsync <TSchema>(int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
var uri = new Uri($"{BaseUrl}/statuses/home_timeline.json?count={maxRecords}");
WeiboOAuthRequest request = new WeiboOAuthRequest();
var rawResult = await request.ExecuteGetAsync(uri, _tokens);
return(parser.Parse(rawResult));
}
/// <summary>
/// Get home time line data.
/// </summary>
/// <typeparam name="TSchema">Strong typed result.</typeparam>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific result parser.</param>
/// <returns>Return strong typed list of results.</returns>
private async Task <IEnumerable <TSchema> > GetHomeTimeLineAsync <TSchema>(int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
var uri = new Uri($"{BaseUrl}/statuses/home_timeline.json?count={maxRecords}&tweet_mode=extended");
TwitterOAuthRequest request = new TwitterOAuthRequest();
var rawResult = await request.ExecuteGetAsync(uri, _tokens, _signatureManager);
return(parser.Parse(rawResult));
}
private async Task <IEnumerable <TSchema> > GetCustomSearch <TSchema>(string query, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
var uri = new Uri($"{BaseUrl}/{query}");
TwitterOAuthRequest request = new TwitterOAuthRequest();
var rawResult = await request.ExecuteGetAsync(uri, _tokens, _signatureManager);
return(parser.Parse(rawResult));
}
/// <summary>
/// Search for specific hash tag with specific parser.
/// </summary>
/// <typeparam name="TSchema">Strong type for results.</typeparam>
/// <param name="hashTag">Hash tag.</param>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific results parser.</param>
/// <returns>Returns strongly typed list of results.</returns>
public async Task <IEnumerable <TSchema> > SearchAsync <TSchema>(string hashTag, int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
var uri = new Uri($"{BaseUrl}/search/tweets.json?q={Uri.EscapeDataString(hashTag)}&count={maxRecords}&tweet_mode=extended");
TwitterOAuthRequest request = new TwitterOAuthRequest();
var rawResult = await request.ExecuteGetAsync(uri, _tokens, _signatureManager);
var result = parser.Parse(rawResult);
return(result
.Take(maxRecords)
.ToList());
}
/// <summary>
/// Wrapper around REST API for making data request.
/// </summary>
/// <typeparam name="TSchema">Schema to use</typeparam>
/// <param name="config">Query configuration.</param>
/// <param name="maxRecords">Upper limit for records returned.</param>
/// <param name="pageIndex">The zero-based index of the page that corresponds to the items to retrieve.</param>
/// <param name="parser">IParser implementation for interpreting results.</param>
/// <returns>Strongly typed list of results.</returns>
protected override async Task <IEnumerable <TSchema> > GetDataAsync <TSchema>(TwitterDataConfig config, int maxRecords, int pageIndex, Toolkit.Parsers.IParser <TSchema> parser)
{
IEnumerable <TSchema> items;
switch (config.QueryType)
{
case TwitterQueryType.User:
items = await GetUserTimeLineAsync(config.Query, maxRecords, parser);
break;
case TwitterQueryType.Search:
items = await SearchAsync(config.Query, maxRecords, parser);
break;
case TwitterQueryType.Custom:
items = await GetCustomSearch(config.Query, parser);
break;
case TwitterQueryType.Home:
default:
items = await GetHomeTimeLineAsync(maxRecords, parser);
break;
}
return(items);
}
/// <summary>
/// Retrieve user timeline data with specific parser.
/// </summary>
/// <typeparam name="TSchema">Strong type for results.</typeparam>
/// <param name="screenName">User screen name.</param>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific results parser.</param>
/// <returns>Returns strongly typed list of results.</returns>
public async Task <IEnumerable <TSchema> > GetUserTimeLineAsync <TSchema>(string screenName, int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
string rawResult = null;
try
{
var uri = new Uri($"{BaseUrl}/statuses/user_timeline.json?screen_name={screenName}&count={maxRecords}&include_rts=1&tweet_mode=extended");
TwitterOAuthRequest request = new TwitterOAuthRequest();
rawResult = await request.ExecuteGetAsync(uri, _tokens, _signatureManager);
var result = parser.Parse(rawResult);
return(result
.Take(maxRecords)
.ToList());
}
catch (UserNotFoundException)
{
throw new UserNotFoundException(screenName);
}
catch
{
if (!string.IsNullOrEmpty(rawResult))
{
var errors = JsonSerializer.Deserialize <TwitterErrors>(rawResult);
throw new TwitterException {
Errors = errors
};
}
throw;
}
}
private async Task <IEnumerable <TSchema> > GetCustomSearch <TSchema>(string query, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
try
{
var uri = new Uri($"{BaseUrl}/{query}");
TwitterOAuthRequest request = new TwitterOAuthRequest();
var rawResult = await request.ExecuteGetAsync(uri, _tokens);
return(parser.Parse(rawResult));
}
catch (WebException wex)
{
HttpWebResponse response = wex.Response as HttpWebResponse;
if (response != null)
{
if ((int)response.StatusCode == 429)
{
throw new TooManyRequestsException();
}
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
throw new OAuthKeysRevokedException();
}
}
throw;
}
}
/// <summary>
/// Get home time line data.
/// </summary>
/// <typeparam name="TSchema">Strong typed result.</typeparam>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific result parser.</param>
/// <returns>Return strong typed list of results.</returns>
private async Task <IEnumerable <TSchema> > GetHomeTimeLineAsync <TSchema>(int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
try
{
var uri = new Uri($"{BaseUrl}/statuses/home_timeline.json?count={maxRecords}");
TwitterOAuthRequest request = new TwitterOAuthRequest();
var rawResult = await request.ExecuteGetAsync(uri, _tokens);
return(parser.Parse(rawResult));
}
catch (WebException wex)
{
HttpWebResponse response = wex.Response as HttpWebResponse;
if (response != null)
{
if ((int)response.StatusCode == 429)
{
throw new TooManyRequestsException();
}
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
throw new OAuthKeysRevokedException();
}
}
throw;
}
}
/// <summary>
/// Search for specific hash tag with specific parser.
/// </summary>
/// <typeparam name="TSchema">Strong type for results.</typeparam>
/// <param name="hashTag">Hash tag.</param>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific results parser.</param>
/// <returns>Returns strongly typed list of results.</returns>
public async Task <IEnumerable <TSchema> > SearchAsync <TSchema>(string hashTag, int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
try
{
var uri = new Uri($"{BaseUrl}/search/tweets.json?q={Uri.EscapeDataString(hashTag)}&count={maxRecords}");
TwitterOAuthRequest request = new TwitterOAuthRequest();
var rawResult = await request.ExecuteGetAsync(uri, _tokens);
var result = parser.Parse(rawResult);
return(result
.Take(maxRecords)
.ToList());
}
catch (WebException wex)
{
HttpWebResponse response = wex.Response as HttpWebResponse;
if (response != null)
{
if ((int)response.StatusCode == 429)
{
throw new TooManyRequestsException();
}
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
throw new OAuthKeysRevokedException();
}
}
throw;
}
}
/// <summary>
/// Retrieve user timeline data with specific parser.
/// </summary>
/// <typeparam name="TSchema">Strong type for results.</typeparam>
/// <param name="screenName">User screen name.</param>
/// <param name="maxRecords">Upper record limit.</param>
/// <param name="parser">Specific results parser.</param>
/// <returns>Returns strongly typed list of results.</returns>
public async Task <IEnumerable <TSchema> > GetUserTimeLineAsync <TSchema>(string screenName, int maxRecords, Toolkit.Parsers.IParser <TSchema> parser)
where TSchema : Toolkit.Parsers.SchemaBase
{
string rawResult = null;
try
{
var uri = new Uri($"{BaseUrl}/statuses/user_timeline.json?screen_name={screenName}&count={maxRecords}&include_rts=1");
TwitterOAuthRequest request = new TwitterOAuthRequest();
rawResult = await request.ExecuteGetAsync(uri, _tokens);
var result = parser.Parse(rawResult);
return(result
.Take(maxRecords)
.ToList());
}
catch (WebException wex)
{
HttpWebResponse response = wex.Response as HttpWebResponse;
if (response != null)
{
if (response.StatusCode == HttpStatusCode.NotFound)
{
throw new UserNotFoundException(screenName);
}
if ((int)response.StatusCode == 429)
{
throw new TooManyRequestsException();
}
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
throw new OAuthKeysRevokedException();
}
}
throw;
}
catch
{
if (!string.IsNullOrEmpty(rawResult))
{
var errors = JsonConvert.DeserializeObject <TwitterErrors>(rawResult);
throw new TwitterException {
Errors = errors
};
}
throw;
}
}
