Agregando lista databases

ckanext/superset/blueprints/superset.py

@@ -104,3 +104,17 @@ def create_dataset(chart_id):
         # redirect to the new CKAN dataset
         url = tk.h.url_for('dataset.read', id=pkg['name'])
         return tk.redirect_to(url)
+
+
+@superset_bp.route('/list_databases', methods=['GET'])
+@require_sysadmin_user
+def list_databases():
+    cfg = get_config()
+    sc = SupersetCKAN(**cfg)
+    superset_databases = sc.get_databases()
+    superset_url = tk.config.get('ckanext.superset.instance.url')
+    extra_vars = {
+        'databases': superset_databases,
+        'superset_url': superset_url,
+    }
+    return tk.render('superset/databases_list.html', extra_vars)

ckanext/superset/data/main.py

@@ -124,6 +124,12 @@ def get_chart(self, chart_id):
         self.charts.append(chart)
         return chart
 
+    def get_databases(self):
+        """ Get a list_database """
+        # Get from the API
+        self.load_databases(self)
+        return self.databases
+
     def prepare_connection(self):
         """ Define the client and login if required """
         log.info(f"Connecting to {self.superset_url}")

ckanext/superset/templates/superset/databases_list.html

@@ -0,0 +1,52 @@
+{% extends "page.html" %}
+
+{% block primary_content %}
+<section class="module">
+    <div class="module-content">
+        <h3>Databases</h3>
+        <table class="table table-striped table-bordered">
+            <thead>
+                <tr>
+                    <th>{{ _('ID') }}</th>
+                    <th>{{ _('Nombre de la base de datos') }}</th>
+                    <th>{{ _('Autor') }}</th>
+                    <th>{{ _('Actualizado') }}</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for database in databases %}
+                <tr>
+                    <td>{{ database.id }}</td>
+                    <td>{{ database.database_name }}</td>
+                    <td>{{ database.created_by.first_name }}, {{ database.created_by.last_name }}</td>
+                    <td>{{ database.changed_on }}</td>
+                </tr>
+                {% endfor %}
+            </tbody>
+
+        </table>
+      </div>
+</section>
+{% endblock %}
+
+{% block secondary_content %}
+
+<div class="module module-narrow module-shallow">
+    <h2 class="module-heading">
+      {{ _('Apache Superset') }}
+    </h2>
+    <div class="module-content">
+      <img src="{{ h.url_for_static('/base/images/apache-superset-logo.png') }}" alt="Apache Superset" style="max-width: 200px; display: block; margin: 0 auto;">
+      <p>
+        Apache Superset es una herramienta de visualización de datos de código abierto que permite a los usuarios
+        crear paneles de control y visualizaciones interactivas.
+      </p>
+      <p>
+          <a href="{{ h.url_for('superset_blueprint.index') }}" class="btn btn-primary">
+            {{ ('Lista de Charts') }}
+          </a>
+      </p>
+    </div>
+  </div>
+
+{% endblock %}

ckanext/superset/templates/superset/index.html

@@ -83,7 +83,12 @@ <h2 class="module-heading">
       <p>
         Apache Superset es una herramienta de visualización de datos de código abierto que permite a los usuarios
         crear paneles de control y visualizaciones interactivas.
-    </p>
+      </p>
+      <p>
+          <a href="{{ h.url_for('superset_blueprint.list_databases') }}" target="_blank" class="btn btn-primary">
+            {{ _('Ver lista de bases de datos') }}
+          </a>
+      </p>
     </div>
   </div>