school: add group_show shares basics

cloud/urls.py

@@ -23,6 +23,7 @@ urlpatterns = patterns('',
      url(r'^vm/show/(?P<iid>\d+)/$', 'one.views.vm_show', name='vm_show'),
      url(r'^vm/delete/(?P<iid>\d+)/$', 'one.views.vm_delete', name='vm_delete'),
      url(r'^vm/stop/(?P<iid>\d+)/$', 'one.views.vm_stop', name='vm_stop'),
+     url(r'^vm/unshare/(?P<id>\d+)/$', 'one.views.vm_unshare', name='vm_unshare'),
      url(r'^vm/resume/(?P<iid>\d+)/$', 'one.views.vm_resume', name='vm_resume'),
      url(r'^vm/power_off/(?P<iid>\d+)/$', 'one.views.vm_power_off', name='vm_power_off'),
      url(r'^vm/restart/(?P<iid>\d+)/$', 'one.views.vm_restart', name='vm_restart'),

one/templates/box-templatelist.html

@@ -6,14 +6,21 @@
             {% for t in mytemplates %}
             <li class="wm" id="t{{t.id }}">
                 <div class="summary {% if t.state == 'NEW' or t.state == 'SAVING'%}unfinished{% endif %}">
-                    <div class="name">{{t.name}}</div>
+                    <div class="name">{{t.name}}
+                        {% if t.myshares %}
+                        <ul>
+                        {% for i in t.myshares %}
+                        <li>share {{i.name}} -&gt; {{i.group}}</li>
+                        {% endfor %}
+                        {% endif %}
+                    </div>
                     <div class="status">{{t.state}}</div>
                     <div class="actions">
                         <a href="#" class="try-template-button" data-id="{{t.id}}" title="{% trans "Try"  %}">
                             <img src="static/icons/control.png" alt="{% trans "Start" %}"/></a>
                         <a href="#" title="{% trans "Edit" %}"><img src="/static/icons/pencil.png" alt="{% trans "Edit" %}" /></a>
                         <a href="#" class="delete-template-button" data-id="{{ t.id }}" data-name="{{ t.name }}" title="{% trans "Remove" %}"><img src="/static/icons/minus-circle.png" alt="{% trans "Remove" %}" /></a>
-                        <a href="#" class="template-share" data-id="{{t.id}}" title="{% trans "Share" %}"><img src="static/icons/user-share.png" alt="{% trans "Share" %}" /></a>
+                        <a href="#" class="template-share" data-id="{{t.id}}" title="{% trans "Share" %}"><img src="/static/icons/user-share.png" alt="{% trans "Share" %}" /></a>
                     </div>
                     <div class="clear"></div>
                 </div>
@@ -58,12 +65,21 @@
             {% for t in publictemplates %}
             <li class="wm" id="t{{t.id }}">
                 <div class="summary public-template">
-                    <div class="name">{{t.name}}</div>
+                    <div class="name">{{t.name}}
+                        {% if t.myshares %}
+                        <ul>
+                        {% for i in t.myshares %}
+                        <li>share {{i.name}} -&gt; {{i.group}}
+                        <a href="/vm/unshare/{{i.id}}/">unshare</a>
+                        </li>
+                        {% endfor %}
+                        {% endif %}
+                    </div>
                     <div class="status">{{t.state}}</div>
                     <div class="actions">
                         <a href="#" class="try-template-button" data-id="{{t.id}}" title="{% trans "Try"  %}">
-                            <img src="static/icons/control.png" alt="{% trans "Start" %}"/></a>
-                        <a href="#" class="template-share" data-id="{{t.id}}" {%if group%}data-gid="{{group.id}}"{%endif%} title="{% trans "Share" %}"><img src="static/icons/user-share.png" alt="{% trans "Share" %}" /></a>
+                            <img src="/static/icons/control.png" alt="{% trans "Start" %}"/></a>
+                        <a href="#" class="template-share" data-id="{{t.id}}" {%if group%}data-gid="{{group.id}}"{%endif%} title="{% trans "Share" %}"><img src="/static/icons/user-share.png" alt="{% trans "Share" %}" /></a>
                     </div>
                     <div class="clear"></div>
                 </div>

one/views.py

@@ -332,6 +332,23 @@ class VmDeleteView(View):
 vm_delete = login_required(VmDeleteView.as_view())
 
 @login_required
+#@require_POST
+def vm_unshare(request, id, *args, **kwargs):
+    s = get_object_or_404(Share, id=id)
+    g = s.group
+    if not g.owners.filter(user=request.user).exists():
+        raise PermissionDenied()
+    try:
+        if s.get_running_or_stopped() > 0:
+            messages.error(request, _('There are machines running of this share.'))
+        else:
+            s.delete()
+            messages.success(request, _('Share is successfully removed.'))
+    except:
+        messages.error(request, _('Failed to remove share.'))
+    return redirect(g)
+
+@login_required
 @require_POST
 def vm_stop(request, iid, *args, **kwargs):
     try:

school/models.py

@@ -166,3 +166,7 @@ class Group(models.Model):
             return "%s (%s)" % (self.name, self.course.short())
         else:
             return "%s (%s)" % (self.name, self.owner_list())
+
+    @models.permalink
+    def get_absolute_url(self):
+            return ('group_show', None, {'gid':self.id})

school/views.py

@@ -153,9 +153,19 @@ def language(request, lang):
 def group_show(request, gid):
     user = request.user
     group = get_object_or_404(Group, id=gid)
+    mytemplates = [t for t in Template.objects.filter(owner=request.user).all()]
+    for i, t in enumerate(mytemplates):
+        t.myshares = t.share_set.filter(group=group)
+        mytemplates[i] = t
+    publictemplates = [t for t in Template.objects.filter(public=True, state='READY').all()]
+    for i, t in enumerate(publictemplates):
+        t.myshares = t.share_set.filter(group=group)
+        publictemplates[i] = t
     return render_to_response("show-group.html", RequestContext(request,{
         'group': group,
-        'members': group.members.all()
+        'members': group.members.all(),
+        'mytemplates': mytemplates,
+        'publictemplates': publictemplates,
         }))
 
 @login_required