Adding a view for featured datasets

panoramix/migrations/versions/12d55656cbca_is_featured.py

@@ -0,0 +1,23 @@
+"""is_featured
+
+Revision ID: 12d55656cbca
+Revises: 55179c7f25c7
+Create Date: 2015-12-14 13:37:17.374852
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '12d55656cbca'
+down_revision = '55179c7f25c7'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column('tables', sa.Column('is_featured', sa.Boolean(), nullable=True))
+
+
+def downgrade():
+    op.drop_column('tables', 'is_featured')
+

panoramix/models.py

@@ -228,6 +228,7 @@ class SqlaTable(Model, Queryable, AuditMixinNullable):
     description = Column(Text)
     default_endpoint = Column(Text)
     database_id = Column(Integer, ForeignKey('dbs.id'), nullable=False)
+    is_featured = Column(Boolean, default=False)
     database = relationship(
         'Database', backref='tables', foreign_keys=[database_id])
     offset = Column(Integer, default=0)

panoramix/static/featured_datasets.css

@@ -0,0 +1,18 @@
+.main-text {
+    text-align: center;
+    font-size: 36px;
+    margin-bottom: 20px;
+}
+
+.data-title{
+    font-size: 26px;
+    font-weight: strong;
+}
+
+table {
+    border-bottom: 1px solid #dddddd;
+}
+
+td {
+    vertical-align: middle;
+}

panoramix/templates/panoramix/featured_datasets.html

@@ -0,0 +1,27 @@
+{% extends "panoramix/base.html" %}
+{% block content %}
+<link rel="stylesheet" type="text/css" href="/static/featured_datasets.css" />
+<div class="main-text">
+Featured Datasets
+</div>
+<table class = "table table-hover">
+    <thead>
+        <tr>
+            <th>Table</th>
+            <th>Database</th>
+        </tr>
+    </thead>
+    <tbody>
+    {% for dataset in featured_datasets %}
+        <tr>
+            <td>
+                <a href='{{ dataset.default_endpoint }}' class="data-title">{{ dataset.table_name }}</a> 
+                </br> {{ dataset.description }}
+            </td>
+            <td>{{ dataset.database }}</td>
+       </tr>
+    {% endfor %}
+    </tbody>
+</table>
+{% endblock %}
+

panoramix/views.py

@@ -140,7 +140,7 @@ class TableView(PanoramixModelView, DeleteMixin):
     list_columns = ['table_link', 'database', 'changed_by', 'changed_on_']
     add_columns = ['table_name', 'database', 'default_endpoint', 'offset']
     edit_columns = [
-        'table_name', 'database', 'description', 'main_dttm_col',
+        'table_name', 'is_featured', 'database', 'description', 'main_dttm_col',
         'default_endpoint', 'offset']
     related_views = [TableColumnInlineView, SqlMetricInlineView]
     base_order = ('changed_on','desc')
@@ -538,6 +538,19 @@ class Panoramix(BaseView):
             title=ascii_art.stacktrace,
             art=ascii_art.error), 500
 
+    @has_access
+    @expose("/datasets", methods=['GET'])
+    def datasets(self):
+        session = db.session()
+        datasets_sqla = (session.query(models.SqlaTable)
+                                        .filter_by(is_featured=True).all())
+        datasets_druid = (session.query(models.Datasource)
+                                         .filter_by(is_featured=True).all())
+        featured_datasets = datasets_sqla + datasets_druid
+        return self.render_template(
+            'panoramix/featured_datasets.html',
+            featured_datasets=featured_datasets)
+
 appbuilder.add_view_no_menu(Panoramix)
 appbuilder.add_link(
     "Refresh Druid Metadata",