Process lots of feedback

- Add a lot of docstrings
- Add AppStatus class
- Remove unused code

cliapp/cliapp/cli.py

@@ -17,7 +17,7 @@ from config import HYDRA_ADMIN_URL, KRATOS_ADMIN_URL, KRATOS_PUBLIC_URL
 from helpers import KratosUser
 from cliapp import cli
 from areas.roles import Role
-from areas.apps import AppRole, App, APP_NOT_INSTALLED_STATUS
+from areas.apps import AppRole, App
 from database import db
 
 # APIs
@@ -135,7 +135,7 @@ def status_app(slug):
         current_app.logger.error(f"App {slug} does not exist")
         return
 
-    current_app.logger.info(f"Status: {app.get_status()}")
+    current_app.logger.info(app.get_status())
 
 @app_cli.command("install")
 @click.argument("slug")
@@ -152,13 +152,12 @@ def install_app(slug):
         return
 
     current_status = app.get_status()
-    if current_status == APP_NOT_INSTALLED_STATUS:
+    if current_status.installed == False:
         app.install()
         current_app.logger.info(
             f"App {slug} installing... use `status` to see status")
     else:
-        current_app.logger.error("App {slug} should have status"
-            f" {APP_NOT_INSTALLED_STATUS} but has status: {current_status}")
+        current_app.logger.error(f"App {slug} is already installed")
 
 @app_cli.command("roles")
 @click.argument("slug")