From 10524de1c153c21a14a0c565751afd8c6729767e Mon Sep 17 00:00:00 2001
From: Albert S <mail@quitesimple.org>
Date: Sun, 4 Nov 2018 19:35:24 +0100
Subject: [PATCH] HandlerPageEdit: Support for renaming and visibility settings

---
 handlers/handlerpageedit.cpp | 40 ++++++++++++++++++++++++------------
 1 file changed, 27 insertions(+), 13 deletions(-)

diff --git a/handlers/handlerpageedit.cpp b/handlers/handlerpageedit.cpp
index 8d564a1..07b7b07 100644
--- a/handlers/handlerpageedit.cpp
+++ b/handlers/handlerpageedit.cpp
@@ -45,9 +45,11 @@ Response HandlerPageEdit::handleRequest(PageDao &pageDao, std::string pagename,
 	auto revision = this->database->createRevisionDao()->getCurrentForPage(pagename);
 	std::string body;
 
+	unsigned int current_revision = 0;
 	if(revision)
 	{
 		body = revision->content;
+		current_revision = revision->revision;
 	}
 	if(r.getRequestMethod() == "POST")
 	{
@@ -56,12 +58,6 @@ Response HandlerPageEdit::handleRequest(PageDao &pageDao, std::string pagename,
 			std::string newContent = r.post("content");
 			std::string newComment = r.post("comment");
 
-			Revision newRevision;
-			newRevision.author = this->userSession->user.login;
-			newRevision.comment = newComment;
-			newRevision.page = pagename;
-			newRevision.content = newContent;
-
 
 			//TODO: must check, whether categories differ, and perhaps don't allow every user
 			//to set categories
@@ -70,15 +66,33 @@ Response HandlerPageEdit::handleRequest(PageDao &pageDao, std::string pagename,
 			try
 			{
 				this->database->beginTransaction();
-				if(!pageexists)
+				std::string visiblecmd = parser.extractCommand("visible", newContent);
+				std::string rename = parser.extractCommand("rename", newContent);
+				Page page;
+				std::optional<Page> currentPage = pageDao.find(pagename);
+				if(currentPage)
 				{
-					Page newPage;
-					newPage.current_revision = 0;
-					newPage.listed = true;
-					newPage.name = pagename;
-					pageDao.save(newPage);
-
+					page = *currentPage;
 				}
+				if(rename != "")
+				{
+					if(newComment == "")
+					{
+						newComment = "(renamed) from " + pagename + " to " + rename;
+					}
+					pagename = rename;
+				}
+				page.current_revision = current_revision;
+				page.listed = ! (visiblecmd == "0");
+				page.name = pagename;
+				pageDao.save(page);
+
+				Revision newRevision;
+				newRevision.author = this->userSession->user.login;
+				newRevision.comment = newComment;
+				newRevision.page = pagename;
+				newRevision.content = newContent;
+
 				revisiondao->save(newRevision);
 				pageDao.setCategories(pagename, cats);
 				this->database->commitTransaction();