rrs: Add Maintainer statistics page.

Maintainer statistics page gives information by Milestone and
Maintainers assigned recipes, status of recipes (up-to-date,
not-update, unknown) and percertange of work done.

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>

rrs/urls.py

@@ -1,7 +1,7 @@
 from django.conf.urls import patterns, include, url
 
 from rrs.models import Milestone
-from rrs.views import RecipeListView, RecipeDetailView
+from rrs.views import RecipeListView, RecipeDetailView, MaintainerListView
 
 urlpatterns = patterns('',
     url(r'^$', redirect_to, {'url' : reverse_lazy('recipes', args=(Milestone.get_current().name,))},
@@ -14,4 +14,8 @@ urlpatterns = patterns('',
         RecipeDetailView.as_view(
             template_name='rrs/recipedetail.html'),
         name='recipedetail'),
+    url(r'^maintainers/(?P<milestone_name>.*)/$',
+        MaintainerListView.as_view(
+        template_name='rrs/maintainers.html'),
+        name="maintainers"),
 )

rrs/views.py

@@ -26,7 +26,7 @@ def _get_layer_branch_url(branch, layer_name):
     return ("http://layers.openembedded.org/layerindex/branch/%s/layer/%s/"\
                 % (branch, layer_name))
 
-def _get_milestone_statistics(milestone):
+def _get_milestone_statistics(milestone, maintainer_name=None):
     milestone_statistics = {}
 
     recipe_upstream_history = RecipeUpstreamHistory.get_last_by_date_range(
@@ -35,22 +35,51 @@ def _get_milestone_statistics(milestone):
     )
 
     if recipe_upstream_history is None:
+        milestone_statistics['all'] = '0'
         milestone_statistics['up_to_date'] = '0'
         milestone_statistics['not_updated'] = '0'
         milestone_statistics['unknown'] = '0'
         milestone_statistics['percentage'] = '0.0'
-    else:
+    elif maintainer_name is None:
-        recipes_all = RecipeUpstream.objects.filter(history =
+        recipe_count = RecipeUpstream.objects.filter(history =
                 recipe_upstream_history).count()
 
+        milestone_statistics['all'] = recipe_count
         milestone_statistics['up_to_date'] = RecipeUpstream.objects.filter(
                 history = recipe_upstream_history, status = 'Y').count()
         milestone_statistics['not_updated'] = RecipeUpstream.objects.filter(
                 history = recipe_upstream_history, status = 'N').count()
-        milestone_statistics['unknown'] = recipes_all - \
+        milestone_statistics['unknown'] = milestone_statistics['all'] - \
                 (milestone_statistics['up_to_date'] + milestone_statistics['not_updated'])
         milestone_statistics['percentage'] = "%.2f" % \
-            ((float(milestone_statistics['up_to_date']) / float(recipes_all)) * 100)
+            ((float(milestone_statistics['up_to_date']) /
+                float(milestone_statistics['all'])) * 100)
+    else:
+        recipe_maintainer_history = RecipeMaintainerHistory.get_by_end_date(
+            milestone.end_date)
+
+        recipes_all = []
+        for rm in RecipeMaintainer.objects.filter(history = recipe_maintainer_history,
+            maintainer__name = maintainer_name):
+            ru = RecipeUpstream.objects.filter(recipe = rm.recipe, history =
+                        recipe_upstream_history)[0]
+            recipes_all.append(ru)
+
+        milestone_statistics['all'] = len(recipes_all)
+        milestone_statistics['up_to_date'] = 0
+        milestone_statistics['not_updated'] = 0
+        milestone_statistics['unknown'] = 0
+        for ru in recipes_all:
+            if ru.status == 'Y':
+                milestone_statistics['up_to_date'] += 1
+            elif ru.status == 'N':
+                milestone_statistics['not_updated'] += 1
+            else:
+                milestone_statistics['unknown'] += 1
+
+        milestone_statistics['percentage'] = "%.2f" % \
+            ((float(milestone_statistics['up_to_date']) /
+                float(milestone_statistics['all'])) * 100)
 
     return milestone_statistics
 
@@ -266,3 +295,64 @@ class RecipeDetailView(DetailView):
         context['recipe_distros'] = RecipeDistro.get_distros_by_recipe(recipe)
 
         return context
+
+class MaintainerList():
+    name = None
+    recipes_all = 0
+    recipes_up_to_date = '0'
+    recipes_not_updated = '0'
+    recipes_unknown = '0'
+    percentage_done = '0.00'
+
+    def __init__(self, name):
+        self.name = name
+
+class MaintainerListView(ListView):
+    context_object_name = 'maintainer_list'
+
+    def get_queryset(self):
+        maintainer_list = []
+        self.maintainer_count = 0
+
+        self.milestone_name = self.kwargs['milestone_name']
+        milestone = get_object_or_404(Milestone, name=self.milestone_name)
+
+        self.milestone_statistics = _get_milestone_statistics(milestone)
+
+        recipe_maintainer_history = RecipeMaintainerHistory.get_by_end_date(
+            milestone.end_date)
+
+        if recipe_maintainer_history:
+            for rm in RecipeMaintainer.objects.filter(history =
+                recipe_maintainer_history).values(
+                'maintainer__name').distinct().order_by('maintainer__name'):
+                maintainer_list.append(MaintainerList(rm['maintainer__name']))
+
+            self.maintainer_count = len(maintainer_list)
+
+        for ml in maintainer_list:
+            milestone_statistics = _get_milestone_statistics(milestone, ml.name)
+            ml.recipes_all = milestone_statistics['all']
+            ml.recipes_up_to_date = milestone_statistics['up_to_date']
+            ml.recipes_not_updated = milestone_statistics['not_updated']
+            ml.recipes_unknown = milestone_statistics['unknown']
+            ml.percentage_done = milestone_statistics['percentage']
+
+        return maintainer_list
+
+    def get_context_data(self, **kwargs):
+        context = super(MaintainerListView, self).get_context_data(**kwargs)
+
+        context['this_url_name'] = resolve(self.request.path_info).url_name
+
+        context['milestone_name'] = self.milestone_name
+        context['all_milestones'] = Milestone.objects.filter().order_by('-id')
+
+        context['recipes_percentage'] = self.milestone_statistics['percentage']
+        context['recipes_up_to_date'] = self.milestone_statistics['up_to_date']
+        context['recipes_not_updated'] = self.milestone_statistics['not_updated']
+        context['recipes_unknown'] = self.milestone_statistics['unknown']
+
+        context['maintainer_count'] = self.maintainer_count
+
+        return context

templates/rrs/base_toplevel.html

@@ -56,18 +56,22 @@
             <ul class="nav nav-pills">
                 {% if this_url_name == 'recipes' %}
                 <li class="active">
+                <a href="#">
 		{% else %}
                 <li>
+                <a href="{% url 'recipes' milestone_name %}{{ extra_url_param }}">
 		{% endif %}
-                <a href="{% url this_url_name milestone_name %}{{ extra_url_param }}">Recipes status</a>
+                Recipes status</a>
                 </li>
 
                 {% if this_url_name == 'maintainers' %}
                 <li class="active">
+                <a href="#">
 		{% else %}
                 <li>
+                <a href="{% url 'maintainers' milestone_name %}">
 		{% endif %}
-                <a href="#">Maintainer statistics</a>
+                Maintainer statistics</a>
                 </li>
             </ul>
             {% endblock %}

templates/rrs/maintainers.html

@@ -0,0 +1,99 @@
+{% extends "rrs/base_toplevel.html" %}
+{% load i18n %}
+{% load staticfiles %}
+
+{% load url from future %}
+
+{% comment %}
+
+  rrs-web - maintainers page template
+
+  Copyright (C) 2015 Intel Corporation
+  Licensed under the MIT license, see COPYING.MIT for details
+
+{% endcomment %}
+
+{% block navs %}
+{% endblock %}
+
+{% block content_inner %}
+<div class="navbar navbar-table-controls">
+    <div class="navbar-inner table-controls">
+        <ul class="nav">
+            <li class="dropdown">
+            <span class="badge" style="margin-top:11px;">{{ maintainer_count }} maintainers</span>
+            </li>
+        </ul>    		
+        <form class="navbar-form pull-right">
+            <input type="text" class="input-xxlarge pull-right" placeholder="Search maintainers" id="filter">				
+        </form>
+    </div>
+</div>
+
+{% if maintainer_count == 0 %}
+<div class="alert"> No maintainers found</div>
+{% else %}
+<table class="table table-bordered table-hover statisticstable">
+    <thead>
+        <tr>
+            <th>Maintainer</th>
+            <th class="muted">Assigned recipes</th>
+            <th class="muted">Up-to-date</th>
+            <th>Not updated</th>
+            <th class="muted">Unknown</th>
+            <th>% done</th>
+            <th class="current-wk">wk1</th>
+            <th class="muted">wk2</th>
+            <th class="muted">wk3</th>
+            <th class="muted">wk4</th>
+        </tr>
+</thead>
+<tbody>
+{% for ml in maintainer_list %}
+    <tr>
+        <td>
+            <a href="{% url 'recipes' milestone_name %}?maintainer_name={{ ml.name|urlencode }}">
+            {{ ml.name }}
+            </a>
+        </td>
+        <td>{{ ml.recipes_all }}</td>
+        <td>
+            <a href="{% url 'recipes' milestone_name %}?upstream_status={{ "Up-to-date"|urlencode }}&maintainer_name={{ ml.name|urlencode }}">
+                {{ ml.recipes_up_to_date }}
+            </a>
+        </td>
+        <td>
+            <a href="{% url 'recipes' milestone_name %}?upstream_status={{ "Not updated"|urlencode }}&maintainer_name={{ ml.name|urlencode }}">
+                {{ ml.recipes_not_updated }}
+            </a>
+        </td>
+        <td>
+            <a href="{% url 'recipes' milestone_name %}?upstream_status={{ "Unknown"|urlencode }}&maintainer_name={{ ml.name|urlencode }}">
+                {{ ml.recipes_unknown }}
+            </a>
+        </td>
+        <td>{{ ml.percentage_done }}</td>
+        <td class="current-wk"></td>
+        <td></td>
+        <td></td>
+        <td></td>
+    </tr>
+{% endfor %}
+</tbody>
+</table>
+{% endif %}
+{% endblock %}
+
+{% block scripts %}
+{% if maintainer_count > 0 %}
+<script src="{% static "js/uitablefilter.js" %}"></script>
+<script>
+$(document).ready(function() {
+    $("#filter").keyup(function() { 
+        var table = $('.statisticstable');
+        $.uiTableFilter(table, this.value);
+    });
+});
+</script>
+{% endif %}
+{% endblock %}