db seed command

api/commands.py

@@ -5,6 +5,8 @@ from flask import current_app
 from flask.cli import with_appcontext
 from werkzeug.exceptions import MethodNotAllowed, NotFound
 
+from .target_exchange.models import TargetExchange
+
 @click.command()
 def clean():
     """Remove *.pyc and *.pyo files recursively starting at current directory.
@@ -79,3 +81,11 @@ def urls(url, order):
 
     for row in rows:
         click.echo(str_template.format(*row[:column_length]))
+
+@click.command()
+@with_appcontext
+def seed():
+    """Seed the database"""
+
+    TargetExchange.ensure_created("")
+    TargetExchange.ensure_created("webhooks")