Bug #16673, News Feed: comments with links between parenthesis not recognised and Bug #16724

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/application-support-layer/applicationSupportLayerSocial@179525 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/applicationsupportlayer/social/mailing/SocialMailingUtil.java

@@ -54,12 +54,18 @@ public class SocialMailingUtil {
 			List<Comment> comments,
 			String commentKey,
 			String ... hashtags) {
-		
 		String removedMarkup = notification2Save.getDescription().replaceAll("&amp;", "&");
-		removedMarkup = convertHTML2Text(removedMarkup);
-		removedMarkup = removedMarkup.replaceAll("(\r\n|\n)"," <br/> ");  //preserve new lines
-		String sender = notification2Save.getSenderFullName();
 
+		//notification2Save uri contains the absoulte path to the feed in the correct channel, e.g. /group/ustore_vre?oid=f1637958-34d0-48fc-b5ad-13b1116e389d		
+		String pathToVRE = siteLandingPagePath + "?";
+		if (notification2Save.getUri().split("\\?").length > 0) {
+			pathToVRE = notification2Save.getUri().split("\\?")[0];
+		}		
+		_log.debug("editing hyperlinks for mail client");
+		removedMarkup = removedMarkup.replaceAll("href=\"/group/", "href=\""+portalURL + "/group/"); //because there is no indication of the portal (for mentions)		
+		removedMarkup = removedMarkup.replace("href=\"?", "href=\""+portalURL + pathToVRE + "?"); //because there is no indication of the portal (for hashtags)		
+			
+		String sender = notification2Save.getSenderFullName();
 		String portalHost = portalURL.replaceAll("https://", "");
 		portalHost = portalHost.replaceAll("http://", "");
 
@@ -86,11 +92,9 @@ public class SocialMailingUtil {
 
 		body.append("<div style=\"color:#000; font-size:13px; font-family:'lucida grande',tahoma,verdana,arial,sans-serif;\">")
 		.append("<p><a href=\"").append(userProfileLink).append("\">").append(sender).append("</a> ").append(removedMarkup) // has done something
-		.append("<p>")
 		.append(getActionLink(notification2Save, portalURL)) //Goto
-		.append("</p>")
 		.append(attachmentsNotice)
-		.append(SocialMailingUtil.buildHtmlDiscussion(notification2Save, feed, comments, commentKey)) // the original discussion
+		.append(SocialMailingUtil.buildHtmlDiscussion(portalURL, pathToVRE, notification2Save, feed, comments, commentKey)) // the original discussion
 		.append("</p>")  
 		.append("</div><br/>")
 		.append("<p><div style=\"color:#999999; font-size:11px; font-family:'lucida grande',tahoma,verdana,arial,sans-serif;\">")
@@ -376,7 +380,7 @@ public class SocialMailingUtil {
 		if (node instanceof Element) {
 			Element element = (Element) node;
 			if ("a".equals(element.tagName())) {
-				buffer.append("&nbsp;");
+				buffer.append(" ");
 			}
 		}
 		
@@ -393,7 +397,7 @@ public class SocialMailingUtil {
 			Element element = (Element) node;
 			String tagName = element.tagName();
 			if ("a".equals(element.tagName())) {
-				buffer.append("&nbsp;");
+				buffer.append(" ");
 			}
 			if ("p".equals(tagName) || "br".equals(tagName)) {
 				buffer.append("\n");
@@ -405,12 +409,12 @@ public class SocialMailingUtil {
 	/**
 	 * Build up a discussion given the feed and its comments. 
 	 * @param notification2Save
-	 * @param feed
+	 * @param post
 	 * @param comments
 	 * @param commentKey if not null, when building the discussion stop at this comment.
 	 * @return an html string representing the discussion
 	 */
-	protected static String buildHtmlDiscussion(Notification notification2Save, Feed feed, List<Comment> comments, String commentKey){
+	protected static String buildHtmlDiscussion(String portalURL, String pathToVRE, Notification notification2Save, Feed post, List<Comment> comments, String commentKey){
 
 		try{
 
@@ -424,37 +428,40 @@ public class SocialMailingUtil {
 				Format formatter = new SimpleDateFormat("yyyy-MM-dd hh:mm a");
 
 				// escape html
-				String feedTextNoHtml = convertHTML2Text(feed.getDescription());
+				String postTextNoHtml = post.getDescription().replaceAll("&amp;", "&");
-				feedTextNoHtml = feedTextNoHtml.replaceAll("(\r\n|\n)"," <br/> ");  //preserve new lines
+				postTextNoHtml = postTextNoHtml.replaceAll("href=\"/group/", "href=\""+portalURL + "/group/"); //because there is no indication of the portal (for mentions)	
+				postTextNoHtml = postTextNoHtml.replace("href=\"?", "href=\""+portalURL + pathToVRE + "?"); //because there is no indication of the portal	(for hashtags)	
+				
+				
 				// build up html post + comments
 				if(notification2Save.getType() == NotificationType.POST_ALERT || (comments.size() == 0 && notification2Save.getType() == NotificationType.MENTION))
 					htmlPost += "<div style=\"margin-top: 10px;  margin-bottom: 10px;padding-left: 15px;  "
 							+ "font-style: italic; font-weight:bold\">"
-							+ feed.getFullName() 
+							+ post.getFullName() 
 							+ ": " 
-							+ (feedTextNoHtml.length() > 100 ? feedTextNoHtml.substring(0, 100) + " ..." : feedTextNoHtml) 
+							+ (postTextNoHtml.length() > 200 ? postTextNoHtml.substring(0, 200) + " ..." : postTextNoHtml) 
 							+ "<p style=\"font-family:Lucida Grande,"
 							+ "Verdana,Bitstream Vera Sans,Arial,sans-serif; "
-							+ "white-space: nowrap; font-size: smaller; color: #999;\">" + formatter.format(feed.getTime()) + "</p>"
+							+ "white-space: nowrap; font-size: smaller; color: #999;\">" + formatter.format(post.getTime()) + "</p>"
 							+"</div>";
 				else
 					htmlPost += "<div style=\"margin-top: 10px;  margin-bottom: 10px;padding-left: 15px;  "
 							+ "font-style: italic\">"
-							+ feed.getFullName() 
+							+ post.getFullName() 
 							+ ": " 
-							+ (feedTextNoHtml.length() > 100 ? feedTextNoHtml.substring(0, 100) + " ..." : feedTextNoHtml) 
+							+ (postTextNoHtml.length() > 200 ? postTextNoHtml.substring(0, 200) + " ..." : postTextNoHtml) 
 							+ "<p style=\"font-family:Lucida Grande,"
 							+ "Verdana,Bitstream Vera Sans,Arial,sans-serif; "
-							+ "white-space: nowrap; font-size: smaller; color: #999;\">" + formatter.format(feed.getTime()) + "</p>"
+							+ "white-space: nowrap; font-size: smaller; color: #999;\">" + formatter.format(post.getTime()) + "</p>"
 							+"</div>";
 
 				if(comments != null)
 					for (int i = 0; i < comments.size(); i++) {
 						
 						String commentTextNoHtml = comments.get(i).getText().replaceAll("&amp;", "&");
-						commentTextNoHtml = convertHTML2Text(commentTextNoHtml);
+						commentTextNoHtml = commentTextNoHtml.replaceAll("href=\"/group/", "href=\""+portalURL + "/group/"); //because there is no indication of the portal (for mentions)	
-						commentTextNoHtml = commentTextNoHtml.replaceAll("(\r\n|\n)"," <br/> ");  //preserve new lines
+						commentTextNoHtml = commentTextNoHtml.replace("href=\"?", "href=\""+portalURL + pathToVRE + "?"); //because there is no indication of the portal	(for hashtags)	
-						
+
 						if((commentKey != null && comments.get(i).getKey().equals(commentKey)) && !(notification2Save.getType() == NotificationType.POST_ALERT)){
 							htmlPost += "<div style=\"margin-top: 10px;  margin-bottom: 10px;  margin-left: 50px;  padding-left: 15px;  "
 									+ "border-left: 3px solid #ccc; font-style: italic; font-weight:bold\">"