remove unused imports, add a few docstrings

areas/apps/apps.py

@@ -2,12 +2,9 @@ from flask import jsonify
 from flask_jwt_extended import jwt_required
 from flask_cors import cross_origin
 
-from sqlalchemy import func
-from config import *
-from .apps_service import AppsService
-from database import db
-
 from areas import api_v1
+from .apps_service import AppsService
+
 
 CONFIG_DATA = [
     {
@@ -25,6 +22,7 @@ CONFIG_DATA = [
 @jwt_required()
 @cross_origin()
 def get_apps():
+    """Return data about all apps"""
     apps = AppsService.get_all_apps()
     return jsonify(apps)
 
@@ -32,6 +30,7 @@ def get_apps():
 @api_v1.route('/apps/<string:slug>', methods=['GET'])
 @jwt_required()
 def get_app(slug):
+    """Return data about a single app"""
     app = AppsService.get_app(slug)
     return jsonify(app)
 
@@ -40,20 +39,23 @@ def get_app(slug):
 @jwt_required()
 @cross_origin()
 def post_app():
-    return jsonify(APPS_DATA), 201
+    """Unused function, returns bogus data for now"""
+    return jsonify([]), 201
 
 
 @api_v1.route('/apps/<string:slug>', methods=['PUT'])
 @jwt_required()
 @cross_origin()
 def put_app(slug):
-    return jsonify(APPS_DATA)
+    """Unused function, returns bogus data for now"""
+    return jsonify([])
 
 
 @api_v1.route('/apps/<string:slug>/config', methods=['GET'])
 @jwt_required()
 @cross_origin()
 def get_config(slug):
+    """Returns bogus config data"""
     return jsonify(CONFIG_DATA)
 
 
@@ -61,4 +63,5 @@ def get_config(slug):
 @jwt_required()
 @cross_origin()
 def delete_config(slug):
+    """Does nothing, then returns bogus config data"""
     return jsonify(CONFIG_DATA)