// Every tweet is its own feed item
func CreateIndividualFeed(conf config.Config, tweets []twitter.Tweet) *feeds.Feed {
feed := createFeedHeader()
for _, tweet := range tweets {
parsedTweetText := parser.ParseTweetText(tweet)
if filter.IsTweetFiltered(tweet, conf, parsedTweetText) {
continue
}
titleLimit := 60
if len(tweet.Text) < 60 {
titleLimit = len(tweet.Text)
}
item := &feeds.Item{
// TODO: check if slicing a string with non ascii chars will fail/scramble the text
Title: fmt.Sprintf("%s: %s...", tweet.User.Name, tweet.Text[:titleLimit]),
Link: &feeds.Link{Href: parser.GetTweetUrl(tweet)},
Description: parsedTweetText,
Author: &feeds.Author{Name: tweet.User.Name, Email: tweet.User.ScreenName},
Created: parser.ConvertTwitterTime(tweet.CreatedAt),
Id: tweet.IDStr,
}
feed.Add(item)
}
return feed
}
// sort tweet into hour segments & author
// Example:
// segment of 6 = 4x 6hour blocks a day
// segment of 12 = 2x 12hour blocks a day
func sortTweetsIntoHourSegments(tweets []twitter.Tweet, segmentSize int) map[string]map[string]Tweets {
// first string is the date, second the author
var sortedList map[string]map[string]Tweets
sortedList = make(map[string]map[string]Tweets)
for _, tweet := range tweets {
author := tweet.User.ScreenName
tweetDate := parser.ConvertTwitterTime(tweet.CreatedAt)
hourBlock := strconv.Itoa(tweetDate.Hour() / segmentSize)
timeSegment := tweetDate.Format("2006-01-02") + "-" + hourBlock
if sortedList[timeSegment] == nil {
sortedList[timeSegment] = make(map[string]Tweets)
}
sortedList[timeSegment][author] = append(sortedList[timeSegment][author], tweet)
}
return sortedList
}