Adding CLI Capabilities

✨ CLI tool now exists to manage common lookup items

Continuing to write tests, but CLI capabilities have been created.  This
will allow users to manage some of the data without having to work
directly with the data store while the web frontend is being built.

Working on #3

Author: OpenDataAlex

Pipfile

@@ -11,6 +11,7 @@ coveralls="*"
 
 [packages]
 boto3="*"
+Click="*"
 sqlalchemy="*"
 sqlalchemy-utils="*"
 python-dateutil="*"

Pipfile.lock

@@ -1,2 +1,4 @@
 from process_tracker.extract_tracker import ExtractTracker
 from process_tracker.process_tracker import ProcessTracker
+
+__version__ = '0.1.0'

process_tracker/__init__.py

@@ -0,0 +1,81 @@
+# ProcessTracker CLI Tool
+# A set of tools to set up ProcessTracker and maintain lookup topics
+
+import click
+import logging
+
+from process_tracker.data_store import DataStore
+
+data_store = DataStore()
+logger = logging.getLogger('Process Tracker')
+
+
+@click.group()
+def main():
+    """
+    This script provides methods for initializing ProcessTracker and managing lookup topics (i.e. Actor, Tool, etc.)
+    :return:
+    """
+
+
+@main.command()
+def setup():
+    """
+    Initialize ProcessTracker's data store with user provided input.  If already in place, do nothing.
+    :return:
+    """
+    data_store.initialize_data_store()
+
+
+# @main.command()
+# def upgrade():
+#     """
+#     Upgrade ProcessTracker if data store on previous version.
+#     :return:
+#     """
+
+
+@main.command()
+@click.option('-t', '--topic', help='The topic being created')
+@click.option('-n', '--name', help='The name for the topic.')
+def create(topic, name):
+    """
+    Create an item that is within the valid topics list.
+    :param topic: The name of the topic.
+    :type topic: string
+    :param name: The name of the topic item to be added.
+    :type name: string
+    """
+    click.echo('Attempting to create %s with name %s' % (topic, name))
+    data_store.topic_creator(topic=topic, name=name)
+
+
+@main.command()
+@click.option('-t', '--topic', help='The topic being created')
+@click.option('-n', '--name', help='The name for the topic.')
+def delete(topic, name):
+    """
+    Delete an item that is within the valid topics list and not a pre-loaded item.
+    :param topic: The name of the topic.
+    :type topic: string
+    :param name: The name of the topic item to be deleted.
+    :type name: string
+    """
+    click.echo('Attempting to delete %s with name %s' % (topic, name))
+    data_store.topic_deleter(topic=topic, name=name)
+
+
+@main.command()
+@click.option('-t', '--topic', help='The topic being created')
+@click.option('-i', '--initial-name', help='The name that needs to be changed.')
+@click.option('-n', '--name', help='The new name for the topic.')
+def update(topic, initial_name, name):
+
+    topic = data_store.topic_validator(topic)
+
+    if topic:
+        click.echo('Attempting to update %s with name %s to %s' % (topic, initial_name, name))
+        item = data_store.get_item(topic=topic, name=initial_name)
+        data_store.topic_updater(topic=topic, item=item, name=name)
+    else:
+        raise Exception('Invalid topic type.')