[LON-CAPA-cvs] cvs: loncom /homework bridgetask.pm

albertel lon-capa-cvs@mail.lon-capa.org
Fri, 27 May 2005 21:13:49 -0000


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--albertel1117228429
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albertel		Fri May 27 17:13:49 2005 EDT

  Modified files:              
    /loncom/homework	bridgetask.pm 
  Log:
  - review queue fully functional as far as I can tell
  - grading queue can also now be managed
  
  
  
--albertel1117228429
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Content-Disposition: attachment; filename="albertel-20050527171349.txt"

Index: loncom/homework/bridgetask.pm
diff -u loncom/homework/bridgetask.pm:1.32 loncom/homework/bridgetask.pm:1.33
--- loncom/homework/bridgetask.pm:1.32	Fri May 27 13:08:03 2005
+++ loncom/homework/bridgetask.pm	Fri May 27 17:13:46 2005
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.32 2005/05/27 17:08:03 albertel Exp $
+# $Id: bridgetask.pm,v 1.33 2005/05/27 21:13:46 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -148,7 +148,9 @@
 	#need a permissions for limitng this to 'powerful users'
 	#check if review queue has items
 	$result.=' <input type="submit" name="reviewasubmission" value="'.
-	    &mt("Select an entry from the review queue").'" />';
+	    &mt("Select an entry from the review queue").'" />'."\n";
+	$result.=' <input type="submit" name="reviewagrading" value="'.
+	    &mt("Select an entry from the grading queue").'" />'."\n";
     }
     return $result;
 }
@@ -274,47 +276,55 @@
 	      $target eq 'webgrade') {
 	my $webgrade='yes';
 	if ($target eq 'webgrade') {
-	    #FIXME FORM conflcit with the 'show queue',1 
 	    $result.=$head_tag_start.$body_tag_start;
 	    $result.='<br />Review'.&show_queue('reviewqueue');
-	    $result.='<br />Before'.&show_queue('gradingqueue');
+	    $result.='<br />Grade'.&show_queue('gradingqueue');
 	}
-	if (defined($env{'form.reviewasubmission'})) {
-	    $result.=&show_queue('reviewqueue',1);
-	    my $bodytext=&Apache::lonxml::get_all_text("/task",$parser);
-	} else {
-	    my ($todo,$status_code)=&get_key_todo($target);
-	    if ($todo) {
-		&setup_env_for_other_user($todo,$safeeval);
-		my ($symb,$uname,$udom)=&decode_queue_key($todo);
-		$result.="\n".'<table><tr><td>Found '.
-		    &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
-		$result.='<input type="hidden" name="gradingkey" value="'.
-		    &Apache::lonnet::escape($todo).'" />';
-		$Apache::bridgetask::queue_key=$todo;
-		&Apache::structuretags::initialize_storage();
-		&Apache::lonhomework::showhash(%Apache::lonhomework::history);
-		if ($target eq 'webgrade') {
-		    $result.='<br />After'.&show_queue('gradingqueue');
-		    $result.="\n".'<table width="100%" style="width:100%" border="1">';
+	# FIXME Blast! still need to reorg this, need to reshow the
+        #       queue being reviewed once done with the grade pass...
+        #       Hrrm, vaildation pass should perhaps say 'not_locked'
+        #       perhaps do a search if there is a key that is mine and if
+        #       there isn't reshow the queue....
+	my ($todo,$status_code)=&get_key_todo($target);
+
+	&Apache::lonnet::logthis("got todo -$todo- stat -$status_code-");
+	if ($todo) {
+	    &setup_env_for_other_user($todo,$safeeval);
+	    my ($symb,$uname,$udom)=&decode_queue_key($todo);
+	    $result.="\n".'<table><tr><td>Found '.
+		&Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
+	    $form_tag_start.=
+		'<input type="hidden" name="gradingkey" value="'.
+		&Apache::lonnet::escape($todo).'" />';
+	    $Apache::bridgetask::queue_key=$todo;
+	    &Apache::structuretags::initialize_storage();
+	    &Apache::lonhomework::showhash(%Apache::lonhomework::history);
+	    if ($target eq 'webgrade') {
+		$result.='<br />After -'.&show_queue($env{'form.queue'});
+		$result.="\n".'<table width="100%" style="width:100%" border="1">';
+		if ($status_code eq 'selected') {
+		    $form_tag_start.=
+			'<input type="hidden" name="queuemode" value="selected" />';
 		}
-	    } else {
-		if ($target eq 'webgrade') {
-		    $result.="\n".'<table><tr><td><b>';
-		    if      ($status_code eq 'stop') {
-			$result.=&mt("Stopped grading.");
-		    } elsif ($status_code eq 'lock_failed') {
-			$result.=&mt("Failed to lock the request record.");
-		    } elsif ($status_code eq 'unlock') {
-			$result.=&mt("Unlocked the requested user.");
-		    } else {
-			$result.=&mt("No user to be graded.");
-		    }
-		    $result.='</b></td></tr></table>';
+	    }
+	} else {
+	    if ($target eq 'webgrade') {
+		$result.="\n";
+		if      ($status_code eq 'stop') {
+		    $result.='<b>'.&mt("Stopped grading.").'</b>';
+		} elsif ($status_code eq 'lock_failed') {
+		    $result.='<b>'.&mt("Failed to lock the request record.").'</b>';
+		} elsif ($status_code eq 'unlock') {
+		    $result.='<b>'.&mt("Unlocked the requested record.").'</b>';
+		    $result.=&show_queue($env{'form.queue'},1);
+		} elsif ($status_code eq 'show_list') {
+		    $result.=&show_queue($env{'form.queue'},1);
+		} else {
+		    $result.='<b>'.&mt("No user to be graded.").'</b>';
 		}
-		$webgrade='no';
-		my $bodytext=&Apache::lonxml::get_all_text("/task",$parser);
 	    }
+	    $webgrade='no';
+	    my $bodytext=&Apache::lonxml::get_all_text("/task",$parser);
 	}
 	if ($target eq 'webgrade' && defined($env{'form.queue'})) {
 	    $result.=$form_tag_start;
@@ -333,36 +343,73 @@
 sub get_key_todo {
     my ($target)=@_;
     my $todo;
+
+    if (defined($env{'form.reviewasubmission'})) {
+	&Apache::lonnet::logthis("review a submission....");
+	$env{'form.queue'}='reviewqueue';
+	return (undef,'show_list');
+    }
+
+    if (defined($env{'form.reviewagrading'})) {
+	&Apache::lonxml::debug("review a grading....");
+	$env{'form.queue'}='gradingqueue';
+	return (undef,'show_list');
+    }
+
     my $queue=$env{'form.queue'};
+
     if (!defined($queue)) {
 	$env{'form.queue'}=$queue='gradingqueue';
     }
+
     my $gradingkey=&Apache::lonnet::unescape($env{'form.gradingkey'});
+
     if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
-	&& !defined($env{'form.action'})) {
-	#FIXME probably need to do some cheking here for more validity
-	&Apache::lonnet::logthis("Found a key was given to me");
-	return ($gradingkey);
-    }
-    if ($env{'form.action'} eq 'resume') {
-	&Apache::lonnet::logthis("Resuming a key");
-	return ($gradingkey);
-    } elsif ($env{'form.action'} eq 'unlock') {
-	&Apache::lonnet::logthis("Unlocking a key ".
-				 &check_queue_unlock($queue,$gradingkey,1));
-	return (undef,'unlock');
-    } elsif ($env{'form.action'} eq 'select') {
-	if (&lock_key($queue,$gradingkey)) {
+	&& !defined($env{'form.gradingaction'}) 
+	&& $env{'form.queuemode'} eq 'selected') {
+	
+	my $who=&queue_key_locked($queue,$gradingkey);
+	my $me=$env{'user.name'}.'@'.$env{'user.domain'};
+	if ($who eq $me) {
+	    &Apache::lonxml::debug("Found a key was given to me");
+	    return ($gradingkey,'selected');
+	} else {
+	    return (undef,'show_list');
+	}
+
+    }
+
+    if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
+	if ($env{'form.gradingaction'} eq 'resume') {
+	    delete($env{'form.gradingaction'});
+	    &Apache::lonxml::debug("Resuming a key");
 	    return ($gradingkey);
+	} elsif ($env{'form.gradingaction'} eq 'unlock') {
+	    &Apache::lonxml::debug("Unlocking a key ".
+				     &check_queue_unlock($queue,$gradingkey,1));
+	    return (undef,'unlock');
+	} elsif ($env{'form.gradingaction'} eq 'select') {
+	    &Apache::lonxml::debug("Locking a key");
+	    if (&lock_key($queue,$gradingkey)) {
+		&Apache::lonxml::debug("Success $queue");
+		return ($gradingkey);
+	    }
+	    &Apache::lonxml::debug("Failed $queue");
+	    return (undef,'lock_failed');
 	}
-	return (undef,'lock_failed');
     }
-    # don't get something new from the queue if they hit the stop button
-    if (!($env{'form.stop'} && $target eq 'webgrade')) {
-	return (&get_from_queue($queue));
-    } else {
-	return (undef,'stop');
+
+    if ($env{'form.queuemode'} ne 'selected') {
+	# don't get something new from the queue if they hit the stop button
+    	if (!($env{'form.stop'} && $target eq 'webgrade') 
+	    && !$env{'form.gradingaction'}) {
+	    &Apache::lonxml::debug("Getting anew $queue");
+	    return (&get_from_queue($queue));
+	} else {
+	    return (undef,'stop');
+	}
     }
+    return (undef,undef)
 }
 
 sub end_Task {
@@ -442,12 +489,21 @@
 		$env{'user.name'}.'@'.$env{'user.domain'};
 	    if ($review) {
 		$Apache::lonhomework::results{"resource.$version.status"}='review';
-		# FIXME won't work well when already in review queues
-		&move_between_queues('gradingqueue','reviewqueue');
+		if ($env{'form.queue'} eq 'reviewqueue') {
+		    &check_queue_unlock($env{'form.queue'});
+		    &Apache::lonxml::debug(" still needs review not changing status.");
+		} else {
+		    &move_between_queues('gradingqueue','reviewqueue');
+		}
 	    } elsif ($ungraded) {
 		$Apache::lonhomework::results{"resource.$version.status"}='ungraded';
 		# FIXME if in review queue need to move back to grading queue
-		&check_queue_unlock($env{'form.queue'});
+		if ($env{'form.queue'} eq 'reviewqueue') {
+		    &Apache::lonxml::debug("moving back.");
+		    &move_between_queues('reviewqueue','gradingqueue');
+		} else {
+		    &check_queue_unlock($env{'form.queue'});
+		}
 	    } elsif ($mandatory_failed) {
 		$Apache::lonhomework::results{"resource.$version.status"}='fail';
 		$Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
@@ -518,7 +574,7 @@
     if  ($who eq $me) {
 	return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
     } elsif ($allow_not_me) {
-	&Apache::lonnet::logthis("unlocking $who by $me");
+	&Apache::lonxml::debug("unlocking $who by $me");
 	return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
     }
     return 'not_owner';
@@ -578,9 +634,9 @@
     my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
     my ($tmp)=%queue;
     if ($tmp=~/^error: 2 /) {
-	return "\n<h3>Current Queue</h3><table border='1'><tr><td>Empty</td></tr></table>";
+	return "\n<h3>Current Queue - $queue</h3><table border='1'><tr><td>Empty</td></tr></table>";
     }
-    $result.="\n<h3>Current Queue</h3><table border='1'><tr>";
+    $result.="\n<h3>Current Queue - $queue </h3><table border='1'><tr>";
     if ($with_selects) { $result.="<th></th>"; }
     $result.="<th>resource</th><th>user</th><th>type</th><th>data</th></tr>";
     foreach my $key (sort(keys(%queue))) {
@@ -617,6 +673,7 @@
  <input type="hidden" name="queue" value="$queue" />
  <input type="hidden" name="gradingaction" value="$action" />
  <input type="hidden" name="webgrade" value="no" />
+ <input type="hidden" name="queuemode" value="selected" />
  <input type="submit" name="submit" value="$description" />
 </form>
 </td>
@@ -643,6 +700,11 @@
 
 sub queue_key_locked {
     my ($queue,$key,$cdom,$cnum)=@_;
+    if (!defined($cdom) || !defined($cnum)) {
+	my (undef,$cid)=&Apache::lonxml::whichuser();
+	$cnum=$env{'course.'.$cid.'.num'};
+	$cdom=$env{'course.'.$cid.'.domain'};
+    }
     my ($key_locked,$value)=
 	&Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
     if ($key_locked eq "$key\0locked") {
@@ -658,18 +720,18 @@
 	if ($check_section) {
 	    my $section=&Apache::lonnet::getsection($uname,$udom);
 	    if ($section eq $check_section) {
-		&Apache::lonnet::logthis("my sec");
+		&Apache::lonxml::debug("my sec");
 		next;
 	    }
 	}
 	my $slot=$queuedata->{$key}[0];
 	my %slot_data=&Apache::lonnet::get_slot($slot);
 	if ($slot_data{'endtime'} > time) { 
-	    &Apache::lonnet::logthis("not time");
+	    &Apache::lonxml::debug("not time");
 	    next;
 	}
 	if (&queue_key_locked($queue,$key,$cdom,$cnum)) {
-	    &Apache::lonnet::logthis("someone already has um.");
+	    &Apache::lonxml::debug("someone already has um.");
 	    next;
 	}
 	return $key;
@@ -706,7 +768,7 @@
     my $cdom=$env{'course.'.$cid.'.domain'};
     my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
 					$cdom,$cnum);
-    &Apache::lonnet::logthis("success $success $todo");
+    &Apache::lonxml::debug("success $success $todo");
     if ($success eq 'ok') {
 	return 1;
     }
@@ -720,39 +782,40 @@
     my $cnum=$env{'course.'.$cid.'.num'};
     my $cdom=$env{'course.'.$cid.'.domain'};
     my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
-    &Apache::lonnet::logthis("found ".join(':',&decode_queue_key($todo)));
+    &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
     if ($todo) { return $todo; }
     while (1) {
 	my $starttime=time;
 	&Apache::lonnet::put($queue,{"$symb\0timestamp"=>$starttime},
 			     $cdom,$cnum);
-	&Apache::lonnet::logthis("$starttime");
+	&Apache::lonxml::debug("$starttime");
 	my $regexp="^$symb\0queue\0";
 	my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
-	#make a pass looking for a user in my section
+	#make a pass looking for a user _not_ in my section
 	if ($env{'request.course.sec'}) {
-	    &Apache::lonnet::logthis("sce");
+	    &Apache::lonxml::debug("sce");
 	    $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
 					\%queue,$cdom,$cnum);
-	    &Apache::lonnet::logthis("sce $todo");
+	    &Apache::lonxml::debug("sce $todo");
 	}
-	# no one in our section so look for any user that is ready for grading
+	# no one _not_ in our section so look for any user that is
+	# ready for grading
 	if (!$todo) {
-	    &Apache::lonnet::logthis("no sce");
+	    &Apache::lonxml::debug("no sce");
 	    $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
 					\%queue,$cdom,$cnum);
-	    &Apache::lonnet::logthis("no sce $todo");
+	    &Apache::lonxml::debug("no sce $todo");
 	}
 	# no user to grade 
 	if (!$todo) { last; }
-	&Apache::lonnet::logthis("got $todo");
+	&Apache::lonxml::debug("got $todo");
 	# otherwise found someone so lets try to lock them
 	# unless someone else already picked them
 	if (!&lock_key($queue,$todo)) { next; }
 	my (undef,$endtime)=
 	    &Apache::lonnet::get($queue,["$symb\0timestamp"],
 				 $cdom,$cnum);
-	&Apache::lonnet::logthis("emd  $endtime");
+	&Apache::lonxml::debug("emd  $endtime");
 	# someone else already modified the queue, 
 	# perhaps our picked user wass already fully graded between
 	# when we picked him and when we locked his record? so lets
@@ -761,16 +824,16 @@
 	    my ($key,$value)=
 		&Apache::lonnet::get($queue,["$todo"],
 				     $cdom,$cnum);
-	    &Apache::lonnet::logthis("check  $key .. $value");
+	    &Apache::lonxml::debug("check  $key .. $value");
 	    if ($key eq $todo && ref($value)) {
 	    } else {
 		&Apache::lonnet::del($queue,["$todo\0locked"],
 				     $cdom,$cnum);
-		&Apache::lonnet::logthis("del");
+		&Apache::lonxml::debug("del");
 		next;
 	    }
 	}
-	&Apache::lonnet::logthis("last $todo");
+	&Apache::lonxml::debug("last $todo");
 	last;
     }
     return $todo;

--albertel1117228429--