// addStoryVote adjusts the story points, and adds a vote record for this user
func addStoryVote(story *stories.Story, user *users.User, ip string, delta int64) error {
if story.Points < -5 && delta < 0 {
return router.InternalError(nil, "Vote Failed", "Story is already hidden")
}
// Update the story points by delta
err := story.Update(map[string]string{"points": fmt.Sprintf("%d", story.Points+delta)})
if err != nil {
return router.InternalError(err, "Vote Failed", "Sorry your adjust vote points")
}
return recordStoryVote(story, user, ip, delta)
}
// TweetStory tweets the given story
func TweetStory(context schedule.Context, story *stories.Story) {
// Base url from config
baseURL := context.Config("root_url")
// Link to the primary url for this type of story
url := story.PrimaryURL()
// Check for relative urls
if strings.HasPrefix(url, "/") {
url = baseURL + url
}
tweet := fmt.Sprintf("%s #golang %s", story.Name, url)
// If the tweet will be too long for twitter, use GN url
if len(tweet) > 140 {
tweet = fmt.Sprintf("%s #golang %s", story.Name, baseURL+story.URLShow())
}
context.Logf("#info sending tweet:%s", tweet)
_, err := twitter.Tweet(tweet)
if err != nil {
context.Logf("#error tweeting top story %s", err)
return
}
// Record that this story has been tweeted in db
params := map[string]string{"tweeted_at": query.TimeString(time.Now().UTC())}
err = story.Update(params)
if err != nil {
context.Logf("#error updating top story tweet %s", err)
return
}
}