map_issue.go

	d.impData = make(map[string]Issue)
	for _, c := range d.GetAllComments() {
		a := articleMap[c.ArticleLink.ID]
		shortLink := getShortPath(a.GetArticleLink())
		if issue, exist := d.impData[shortLink]; !exist {
			//not exist, insert new issue.
			ii := Issue{
				ArticleTitle: a.Title,
				ArticleLink:  a.Link,
				ShortLink:    shortLink,
			}
			ii.AppendComment(c)
			d.impData[shortLink] = ii
		} else {
			//Exist, append new comment and update issue.
			issue.AppendComment(c)
			d.impData[shortLink] = issue
		}
	}