From 5d71b11b9958c5cffb994d2d591c90531cd0e82e Mon Sep 17 00:00:00 2001
From: Michael Andreen <harv@ruin.nu>
Date: Tue, 2 Jan 2007 01:22:40 +0000
Subject: [PATCH] show unread, and list threads for a board

---
 forum.pl             | 44 +++++++++++++++++++++++++++++++++-----------
 templates/forum.tmpl | 16 +++++++++++++++-
 2 files changed, 48 insertions(+), 12 deletions(-)

diff --git a/forum.pl b/forum.pl
index f9960b4..250cc60 100644
--- a/forum.pl
+++ b/forum.pl
@@ -26,23 +26,46 @@ our $BODY;
 our $DBH;
 my $error;
 
-my %thread;
+my $thread;
 #TODO: fetch thread info.
 
-my %board;
-#TODO: fetch board info.
+my $board;
+if(param('b')){
+	my $query = $DBH->prepare(q{SELECT fb.fbid AS id,fb.board, bool_or(fa.post)
+FROM forum_boards fb NATURAL JOIN forum_access fa
+WHERE fb.fbid = $1 AND (gid = -1 OR gid IN (SELECT gid FROM groupmembers
+	WHERE uid = $2))
+GROUP BY fb.fbid,fb.board});
+	$board = $DBH->selectrow_hashref($query,undef,param('b'),$ND::UID) or $error .= p($DBH->errstr);
+}
+
+if ($thread){ #Display the thread
+}elsif($board){ #List threads in this board
+	$BODY->param(Board => 1);
+	my $threads = $DBH->prepare(q{SELECT ft.ftid AS id,ft.subject,count(NULLIF(COALESCE(fp.fpid::boolean,FALSE) AND COALESCE(fp.time > ftv.time,TRUE),FALSE)) AS unread,count(fp.fpid) AS posts
+FROM forum_threads ft JOIN forum_posts fp USING (ftid) LEFT OUTER JOIN forum_thread_visits ftv ON ftv.ftid = ft.ftid
+WHERE ft.fbid = $1
+GROUP BY ft.ftid, ft.subject});
+	$threads->execute($board->{id}) or $error .= p($DBH->errstr);
+	my $i = 0;
+	my @threads;
+	while (my $thread = $threads->fetchrow_hashref){
+		$i++;
+		$thread->{Odd} = $i % 2;
+		push @threads,$thread;
+	}
+	$BODY->param(Threads => \@threads);
 
-if (%thread){ #Display the thread
-}elsif(%board){ #List threads in this board
 }else{ #List boards
 	$BODY->param(Overview => 1);
 	my $categories = $DBH->prepare(q{SELECT fcid AS id,category FROM
 		forum_categories});
-	my $boards = $DBH->prepare(q{SELECT fb.fbid AS id,fb.board
-		FROM forum_boards fb NATURAL JOIN forum_access fa
-		WHERE fcid = $1 AND (gid = -1 OR gid IN (SELECT gid FROM groupmembers
-			WHERE uid = $2))
-		GROUP BY fb.fbid, fb.board
+	my $boards = $DBH->prepare(q{SELECT fb.fbid AS id,fb.board,count(NULLIF(COALESCE(fp.fpid::boolean,FALSE) AND COALESCE(fp.time > ftv.time,TRUE),FALSE)) AS unread
+FROM forum_boards fb NATURAL JOIN forum_access fa LEFT OUTER JOIN (forum_threads ft JOIN forum_posts fp USING (ftid)) ON fb.fbid = ft.fbid LEFT OUTER JOIN forum_thread_visits ftv ON ftv.ftid = ft.ftid
+WHERE fb.fcid = $1 AND (gid = -1 OR gid IN (SELECT gid FROM groupmembers
+		WHERE uid = $2))
+AND (ftv.uid IS NULL OR ftv.uid = $2)
+GROUP BY fb.fbid, fb.board
 		});
 	$categories->execute or $error .= p($DBH->errstr);
 	my @categories;
@@ -51,7 +74,6 @@ if (%thread){ #Display the thread
 		my @boards;
 		my $i = 0;
 		while (my $board = $boards->fetchrow_hashref){
-			$board->{Unread} = 0;
 			$i++;
 			$board->{Odd} = $i % 2;
 			push @boards,$board;
diff --git a/templates/forum.tmpl b/templates/forum.tmpl
index 6d5019c..a8c5906 100644
--- a/templates/forum.tmpl
+++ b/templates/forum.tmpl
@@ -2,6 +2,20 @@
 <TMPL_IF Thread>
 </TMPL_IF>
 <TMPL_IF Board>
+<table class="boards">
+<tr>
+	<th>Unread</th>
+	<th>Total</th>
+	<th>Subject</th>
+</tr>
+<TMPL_LOOP Threads>
+	<tr class="<TMPL_IF ODD>odd<TMPL_ELSE>even</TMPL_IF>">
+		<td align="center"><TMPL_VAR NAME=Unread></td>
+		<td align="center"><TMPL_VAR NAME=Posts></td>
+		<td><a href="<TMPL_VAR NAME=PAGE>?t=<TMPL_VAR NAME=Id>"><TMPL_VAR NAME=Subject></a></td>
+	</tr>
+</TMPL_LOOP>
+</table>
 </TMPL_IF>
 <TMPL_IF Overview>
 <table class="boards">
@@ -14,7 +28,7 @@
 	<TMPL_LOOP Boards>
 	<tr class="<TMPL_IF ODD>odd<TMPL_ELSE>even</TMPL_IF>">
 		<td align="center"><TMPL_VAR NAME=Unread></td>
-		<td><a href="<TMPL_VAR NAME=PAGE>?board=<TMPL_VAR NAME=Id>"><TMPL_VAR NAME=Board></a></td>
+		<td><a href="<TMPL_VAR NAME=PAGE>?b=<TMPL_VAR NAME=Id>"><TMPL_VAR NAME=Board></a></td>
 	</tr>
 	</TMPL_LOOP>
 </TMPL_LOOP>
-- 
2.39.2