50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package twitterscraper
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import (
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"context"
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"strconv"
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)
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// GetTweets returns channel with tweets for a given user.
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func (s *Scraper) GetTweets(ctx context.Context, user string, maxTweetsNbr int) <-chan *Result {
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return getTimeline(ctx, user, maxTweetsNbr, s.FetchTweets)
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}
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// GetTweets wrapper for default Scraper
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func GetTweets(ctx context.Context, user string, maxTweetsNbr int) <-chan *Result {
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return defaultScraper.GetTweets(ctx, user, maxTweetsNbr)
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}
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// FetchTweets gets tweets for a given user, via the Twitter frontend API.
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func (s *Scraper) FetchTweets(user string, maxTweetsNbr int, cursor string) ([]*Tweet, string, error) {
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if maxTweetsNbr > 200 {
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maxTweetsNbr = 200
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}
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userID, err := s.GetUserIDByScreenName(user)
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if err != nil {
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return nil, "", err
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}
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req, err := s.newRequest("GET", "https://api.twitter.com/2/timeline/profile/"+userID+".json")
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if err != nil {
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return nil, "", err
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}
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q := req.URL.Query()
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q.Add("count", strconv.Itoa(maxTweetsNbr))
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q.Add("userId", userID)
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if cursor != "" {
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q.Add("cursor", cursor)
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}
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req.URL.RawQuery = q.Encode()
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var timeline timeline
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err = s.RequestAPI(req, &timeline)
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if err != nil {
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return nil, "", err
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}
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tweets, nextCursor := parseTimeline(&timeline)
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return tweets, nextCursor, nil
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}
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