Fix the special case of a empty issue tracker, for the issue summary.

src/IDF/Views/Issue.php

@@ -84,25 +84,35 @@ class IDF_Views_Issue
     public $summary_precond = array('IDF_Precondition::accessIssues');
     public function summary($request, $match)
     {
+        $tagStatistics = array();
+        $ownerStatistics = array();
+        $status = array();
+        $isTrackerEmpty = false;
+        
         $prj = $request->project;
         $opened = $prj->getIssueCountByStatus('open');
         $closed = $prj->getIssueCountByStatus('closed');
-        $otags = implode(',', $prj->getTagIdsByStatus('open'));
 
+        // Check if the tracker is empty
+        if ($opened === 0 && $closed === 0) {
+            $isTrackerEmpty = true;
+        } else {
+            if ($opened > 0 || $closed > 0) {
                 // Issue status statistics
-        $status = array();
                 $status['Open'] = array($opened, (int)(100 * $opened / ($opened + $closed)));
                 $status['Closed'] = array($closed, (int)(100 * $closed / ($opened + $closed)));
+            }
             
+            if ($opened > 0) {
                 // Issue owner statistics
                 $sqlIssueTable = Pluf::factory('IDF_Issue')->getSqlTable();
                 $sqlUsersTable = Pluf::factory('Pluf_User')->getSqlTable();
+                $otags = implode(',', $prj->getTagIdsByStatus('open'));
                 $query = <<<"QUERY"
 SELECT CONCAT(first_name, " ", last_name) as name, nb FROM (SELECT uid as id,count(uid) as nb FROM (SELECT ifnull(owner, -1) as uid FROM $sqlIssueTable WHERE status IN ($otags)) as ff group by uid) AS ff LEFT JOIN $sqlUsersTable using(id)
 QUERY;
                 $db = Pluf::db();
                 $dbData = $db->select($query);
-        $ownerStatistics = array();
                 foreach ($dbData as $k => $v) {
                     $key = ($v['name'] === null) ? __('Not assigned') : $v['name'];
                     $ownerStatistics[$key] = array($v['nb'], (int)(100 * $v['nb'] / $opened));
@@ -110,7 +120,6 @@ QUERY;
 
                 // Issue class tag statistics
                 $tags = $prj->getTagCloud();
-        $tagStatistics = array();
                 foreach ($tags as $t) {
                     $tagStatistics[$t->class][$t->name] = array($t->nb_use, $t->id);
                 }
@@ -127,10 +136,14 @@ QUERY;
                 // Sort
                 krsort($tagStatistics);
                 arsort($ownerStatistics);
+            }
+        }
         
         $title = sprintf(__('Summary of tracked issues in %s.'), (string) $prj);
+        
         return Pluf_Shortcuts_RenderToResponse('idf/issues/summary.html',
                                                array('page_title' => $title,
+                                                     'trackerEmpty' => $isTrackerEmpty,
                                                      'project' => $prj,
                                                      'tagStatistics' => $tagStatistics,
                                                      'ownerStatistics' => $ownerStatistics,

src/IDF/templates/idf/issues/summary.html

@@ -3,17 +3,21 @@
 {block docclass}yui-t2{assign $inSummaryIssues=true}{/block}
 
 {block body}
+{if $trackerEmpty}
+    {aurl 'create_url', 'IDF_Views_Issue::create', array($project.shortname)}
+    <p>{blocktrans}The issue tracker is empty<br />You can create your first issue <a href="{$create_url}">here</a>.{/blocktrans}</p>
+{else}
 <div class='issue-summary'>
 {foreach $tagStatistics as $key => $class}
-<div>
+    <div>
-<h2>Unresolved: By {$key}</h2>
+    <h2>Unresolved: By {$key}</h2>
-<table class='issue-summary'>
+    <table class='issue-summary'>
-<tbody>
+    <tbody>
-{foreach $class as $key => $value}
+    {foreach $class as $key => $value}
-<tr>
+        <tr>
-<td class="name"><a href="{url 'IDF_Views_Issue::listLabel', array($project.shortname, $value[2], 'open')}">{$key}</a></td>
+        <td class="name"><a href="{url 'IDF_Views_Issue::listLabel', array($project.shortname, $value[2], 'open')}">{$key}</a></td>
-<td class="count">{$value[0]}</td>
+        <td class="count">{$value[0]}</td>
-<td class="graph">
+        <td class="graph">
             <table class='graph'>
             <tbody><tr>
             <td style="width:{$value[1] * 0.8}%" class="graph-color" valign="center">
@@ -23,26 +27,26 @@
             </tr>
             </tbody>
             </table>
-</td>
+        </td>
-</tr>
+        </tr>
-{/foreach}
+    {/foreach}
-</tbody>
+    </tbody>
-</table>
+    </table>
-</div>
+    </div>
 {/foreach}
 </div>
 
 <div class='issue-summary'>
-
+{if $status}
-<div>
+    <div>
-<h2>Status Summary</h2>
+    <h2>Status Summary</h2>
-<table class='issue-summary'>
+    <table class='issue-summary'>
-<tbody>
+    <tbody>
-{foreach $status as $key => $value}
+    {foreach $status as $key => $value}
-<tr>
+        <tr>
-<td class="name"><a href="{url 'IDF_Views_Issue::listStatus', array($project.shortname, $key)}">{$key}</a></td>
+        <td class="name"><a href="{url 'IDF_Views_Issue::listStatus', array($project.shortname, $key)}">{$key}</a></td>
-<td class="count">{$value[0]}</td>
+        <td class="count">{$value[0]}</td>
-<td class="graph">
+        <td class="graph">
             <table class='graph'>
             <tbody><tr>
             <td style="width:{$value[1] * 0.8}%" class="graph-color" valign="center">
@@ -52,22 +56,24 @@
             </tr>
             </tbody>
             </table>
-</td>
+        </td>
-</tr>
+        </tr>
-{/foreach}
+    {/foreach}
-</tbody>
+    </tbody>
-</table>
+    </table>
-</div>
+    </div>
+{/if}
 
-<div>
+{if $ownerStatistics}
-<h2>Unresolved: By Assignee</h2>
+    <div>
-<table class='issue-summary'>
+    <h2>Unresolved: By Assignee</h2>
-<tbody>
+    <table class='issue-summary'>
-{foreach $ownerStatistics as $key => $value}
+    <tbody>
-<tr>
+    {foreach $ownerStatistics as $key => $value}
-<td class="name">{$key}</td>
+        <tr>
-<td class="count">{$value[0]}</td>
+        <td class="name">{$key}</td>
-<td class="graph">
+        <td class="count">{$value[0]}</td>
+        <td class="graph">
             <table class='graph'>
             <tbody><tr>
             <td style="width:{$value[1] * 0.8}%" class="graph-color" valign="center">
@@ -77,13 +83,13 @@
             </tr>
             </tbody>
             </table>
-</td>
+        </td>
-</tr>
+        </tr>
-{/foreach}
+    {/foreach}
-</tbody>
+    </tbody>
-</table>
+    </table>
+    </div>
+{/if}
 </div>
-
+{/if}
-</div>
-
 {/block}

www/media/idf/css/style.css

@@ -1128,7 +1128,7 @@ table.issue-summary {
 
 table.issue-summary tr td {
     border: 0;
-    padding: .1em;
+    padding: .1em .005em;
 }
 
 table.issue-summary td.graph {