Merge pull request #89 from mistercrunch/featured_datasets

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/migrations/versions/2591d77e9831_user_id.py

@@ -0,0 +1,26 @@
+"""user_id
+
+Revision ID: 2591d77e9831
+Revises: 12d55656cbca
+Create Date: 2015-12-15 17:02:45.128709
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '2591d77e9831'
+down_revision = '12d55656cbca'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+  with op.batch_alter_table('tables') as batch_op:
+    batch_op.add_column(sa.Column('user_id', sa.Integer()))
+    batch_op.create_foreign_key('user_id', 'ab_user', ['user_id'], ['id'])
+
+
+def downgrade():
+  with op.batch_alter_table('tables') as batch_op:
+    batch_op.drop_constraint('user_id', type_='foreignkey')
+    batch_op.drop_column('user_id')

panoramix/models.py

@@ -228,6 +228,9 @@ 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)
+    user_id = Column(Integer, ForeignKey('ab_user.id'))
+    owner = relationship('User', backref='tables', foreign_keys=[user_id])
     database = relationship(
         'Database', backref='tables', foreign_keys=[database_id])
     offset = Column(Integer, default=0)

panoramix/templates/panoramix/featured_datasets.html

@@ -0,0 +1,48 @@
+{% extends "panoramix/base.html" %}
+{% block content %}
+<h1><i class='fa fa-star'></i> Featured Datasets </h1>
+<hr/>
+<table class="table table-hover dataTable" id="dataset-table" style="display:None">
+    <thead>
+        <tr>
+            <th>Table</th>
+            <th>Database</th>
+            <th>Owner</th>
+            <th></th>
+        </tr>
+    </thead>
+    <tbody>
+    {% for dataset in featured_datasets %}
+        <tr>
+            <td>
+                <h4>{{ dataset.table_name }}</h4>
+                <p>{{ dataset.description }}</p>
+            </td>
+            <td class="small_table">{{ dataset.database }}</td>
+            <td class="small_table">{{ dataset.owner }}</td>
+            <td class="small_table"><a class="btn btn-default" href="{{ dataset.default_endpoint }}"><i class='fa fa-line-chart'/></a></td>
+       </tr>
+    {% endfor %}
+    </tbody>
+</table>
+{% endblock %}
+
+{% block head_css %}
+{{ super() }}
+<link rel="stylesheet" type="text/css" href="/static/lib/dataTables/dataTables.bootstrap.css" />
+{% endblock %}
+
+{% block tail_js %}
+{{ super() }}
+<script src="/static/lib/dataTables/jquery.dataTables.min.js"></script>
+<script src="/static/lib/dataTables/dataTables.bootstrap.js"></script>
+<script>
+    $(document).ready(function() {
+        $('#dataset-table').DataTable({
+            "bPaginate": false,
+            "order": [[ 1, "asc" ]]
+        });
+        $('#dataset-table').show();
+    } );
+</script>
+{% endblock %}

panoramix/views.py

@@ -59,6 +59,14 @@ class TableColumnInlineView(CompactCRUDMixin, PanoramixModelView):
     }
 appbuilder.add_view_no_menu(TableColumnInlineView)
 
+appbuilder.add_link(
+    "Featured Datasets",
+    href='/panoramix/featured_datasets',
+    category='Sources',
+    category_icon='fa-table',
+    icon="fa-star")
+
+appbuilder.add_separator("Sources")
 
 class ColumnInlineView(CompactCRUDMixin, PanoramixModelView):
     datamodel = SQLAInterface(models.Column)
@@ -140,8 +148,8 @@ 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',
-        'default_endpoint', 'offset']
+        'table_name', 'is_featured', 'database', 'description', 'owner',
+        'main_dttm_col', 'default_endpoint', 'offset']
     related_views = [TableColumnInlineView, SqlMetricInlineView]
     base_order = ('changed_on','desc')
     description_columns = {
@@ -538,6 +546,19 @@ def show_traceback(self):
             title=ascii_art.stacktrace,
             art=ascii_art.error), 500
 
+    @has_access
+    @expose("/featured_datasets", methods=['GET'])
+    def featured_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",