Add skeleton app with namespaces

commands/__init__.py

@@ -0,0 +1,3 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from .seed_command import SeedCommand

commands/seed_command.py

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+from datetime import datetime
+import pandas as pd
+import numpy as np
+from flask_script import Command
+
+
+from app import db
+
+
+def seed_widgets():
+    from app.widget import Widget
+    widgets = [
+        {
+            'name': 'Pizza Slicer',
+            'purpose': 'Cut delicious pizza',
+        },
+        {
+            'name': 'Rolling Pin',
+            'purpose': 'Roll delicious pizza',
+        },
+        {
+            'name': 'Pizza Oven',
+            'purpose': 'Bake delicious pizza',
+        },
+    ]
+    db.session.bulk_insert_mappings(Widget, widgets)
+
+
+class SeedCommand(Command):
+    """ Seed the DB."""
+
+    def run(self):
+        if input('ARE YOU SURE YOU WANT TO DROP ALL TABLES AND RECREATE? (Y/N)\n'
+                 ).lower() == 'y':
+            print('Dropping tables...')
+            db.drop_all()
+            db.create_all()
+            seed_widgets()
+            db.session.commit()
+            print('Widgets successfully seeded.')