Use pentaho for Saberes dashboards

requirements/requirements.txt

@@ -16,4 +16,5 @@ psycopg2==2.5.4
 python-memcached==1.53
 PyYAML==3.11
 reportlab==2.7
+requests==2.7.0
 six==1.9.0

sigi/apps/home/templatetags/menu_conf.yaml

@@ -1,6 +1,4 @@
 main_menu:
-  - title: Gráficos
-    url: ''
   - title: Municípios
     url: contatos/municipio/
     children:
@@ -95,3 +93,10 @@ main_menu:
     children:
     - title: Desembolsos
       url: financeiro/desembolso/
+  - title: Saberes
+    url: '/'
+    children:
+    - title: Dashboard
+      url: saberes/dashboard/
+    - title: Cursos sem Tutoria
+      url: saberes/dashboard/cursos-sem-turoria/

sigi/apps/saberes/templates/saberes/dashboard.html

@@ -1,20 +1,10 @@
 {% extends "admin/base_site.html" %}
 
-{% block extrastyle %}
+{% block extrahead %}
   {{ block.super }}
-  <style>
+  {{ headers|safe }}
-    td.number {
-      text-align: right;
-    }
-    .panel-body {
-      max-height: 400px;
-      overflow: auto;    
-    }
-  </style>
 {% endblock %}
 
 {% block content %}
-    <div id="content-main">
+  {{ content|safe }}
-      {% include "saberes/snippets.html" %}
-    </div>
 {% endblock %}

sigi/apps/saberes/urls.py

@@ -1,9 +1,13 @@
 # coding: utf-8
 from django.conf.urls import patterns, url
 
+from .views import cursos_sem_tutoria, dashboard, pentaho_proxy
+
+
 urlpatterns = patterns(
     'sigi.apps.saberes.views',
 
-    url(r'^dashboard/$', 'dashboard', name="saberes-dashboard-view"),
+    url(r'^dashboard/cursos-sem-turoria/?$', cursos_sem_tutoria, name="saberes-dashboard-detail"),
-    url(r'^dashboard/(?P<area>\w+)/$', 'detail', name="saberes-dashboard-detail"),
+    url(r'^dashboard/?$', dashboard, name="saberes-dashboard-view"),
+    url(r'^(?P<path>(plugin|api)/.*)$', pentaho_proxy),
 )

sigi/apps/saberes/views.py

@@ -1,31 +1,56 @@
 # -*- coding: utf-8 -*-
-
 from collections import OrderedDict
-from django.utils.translation import ugettext as _
+
-from django.db.models import Sum, Avg
+import requests
+from django.http import HttpResponse
 from django.shortcuts import render, render_to_response, get_object_or_404
 from django.template import RequestContext
-from sigi.apps.mdl.models import User, CourseStats
+from django.utils.translation import ugettext as _
-from sigi.apps.saberes.models import CategoriasInteresse, PainelItem
+from django.views.decorators.csrf import csrf_exempt
+from requests.auth import HTTPBasicAuth
+
+from sigi.apps.mdl.models import CourseStats
+from sigi.apps.saberes.models import CategoriasInteresse
+from sigi.settings import PENTAHO_SERVER, PENTAHO_DASHBOARDS, PENTAHO_USERNAME_PASSWORD
+
+
+PENTAHO_CDF_URL = 'http://%s/pentaho/plugin/pentaho-cdf-dd/api/renderer/' % PENTAHO_SERVER
+
+
+def get_dashboard_parts(dashboard_id, this_host):
+    params = PENTAHO_DASHBOARDS[dashboard_id]
+    params['root'] = this_host
+    return [requests.get(PENTAHO_CDF_URL + method,
+                         params=params, auth=HTTPBasicAuth(*PENTAHO_USERNAME_PASSWORD)).content
+            for method in ('getHeaders', 'getContent')]
+
+
+def make_dashboard(dashboard_id, adjust_content=lambda x: x):
+    def view(request):
+        headers, content = get_dashboard_parts(dashboard_id, request.META['HTTP_HOST'])
+        content = adjust_content(content)
+        return render(request, 'saberes/dashboard.html',
+                      dict(headers=headers, content=content))
+    return view
 
 
-def dashboard(request):
+def use_to_container_fluid(content):
-    paineis = OrderedDict()
+    return content.replace("class='container'", "class='container-fluid'")
 
-    for p in PainelItem.objects.all():
-        if p.painel not in paineis:
-            paineis[p.painel] = {'titulo': p.painel, 'dados': []}
-        paineis[p.painel]['dados'].append(p)
 
-    for p in paineis:
+dashboard = make_dashboard('saberes-geral')
-        try:
+cursos_sem_tutoria = make_dashboard('saberes-cursos-sem-tutoria', use_to_container_fluid)
-            paineis[p]['area'] = CategoriasInteresse.objects.get(descricao=paineis[p]['titulo'])
-        except:
-            pass
 
-    extra_context = {'paineis': paineis}
 
-    return render_to_response('saberes/dashboard.html', extra_context, context_instance=RequestContext(request))
+@csrf_exempt
+def pentaho_proxy(request, path):
+    url = 'http://%s/pentaho/%s' % (PENTAHO_SERVER, path)
+    params = request.GET or request.POST
+    auth = HTTPBasicAuth(*PENTAHO_USERNAME_PASSWORD)
+    response = requests.get(url, params=params, auth=auth)
+    return HttpResponse(response.content,
+                        status=response.status_code,
+                        content_type=response.headers.get('Content-Type'))
 
 
 def detail(request, area):

sigi/urls.py

@@ -1,10 +1,13 @@
 #-*- coding:utf-8 -*-
-from django.conf.urls import patterns, include, url
-from django.views.generic.base import TemplateView
 from django.conf import settings
+from django.conf.urls import patterns, include, url
 from django.conf.urls.static import static
-
 from django.contrib import admin
+from django.views.generic.base import TemplateView
+
+from sigi.apps.saberes.views import pentaho_proxy
+
+
 admin.site.index_template = 'index.html'
 admin.autodiscover()
 
@@ -19,6 +22,7 @@ urlpatterns = patterns(
     url(r'^servicos/', include('sigi.apps.servicos.urls')),
     url(r'^saberes/', include('sigi.apps.saberes.urls')),
     url(r'^dashboard/', include('sigi.apps.metas.urls')),
+    url(r'^pentaho/(?P<path>(plugin|api)/.*)$', pentaho_proxy),
 
     url(r'^', include(admin.site.urls)),
 

sigiStatic/css/base_site.css

@@ -6,11 +6,6 @@ a:hover {
 	color: #11488d;
 }
 
-/* HEADER */
-#header {
-	background: #003351 url(../img/default-bg2.jpg);
-}
-
 #site-name a:hover {
 	text-decoration: none;
 }