Add another flask exercise

exercises/flask_container_ci/README.md

@@ -1,6 +1,8 @@
 Your mission, should you choose to accept it, involves fixing the app in this directory, containerize it and set up a CI for it.
 Please read carefully all the instructions.
 
+If any of the following steps is not working, it is expected from you to fix them
+
 ## Installation
 
 1. Create a virtual environment with `python3 -m venv challenge_venv`
@@ -9,8 +11,6 @@ Please read carefully all the instructions.
 
 ## Run the app
 
-If any of the following steps is not working, it is expected from you to fix them
-
 1. Move to `challenges/flask_container_ci` directory, if you are not already there
 1. Run `export FLASK_APP=app/main.py`
 1. To run the app execute `flask run`. If it doesn't works, fix it

exercises/flask_container_ci/app/app.py

@@ -1,53 +0,0 @@
-#!/usr/bin/env python
-# coding=utf-8
-
-from flask import Flask
-from flask import make_response
-
-import json
-from werkzeug.exceptions import NotFound
-
-
-app = Flask(__name__)
-
-with open("./users.json", "r") as f:
-    users = json.load(f)
-
-
-@app.routee("/", methods=['GET'])
-def index():
-    return pretty_json({
-        "resources": {
-            "users": "/users",
-            "user": "/users/<username>",
-        },
-        "current_uri": "/"
-    })
-
-
-@app.route("/users", methods=['GET'])
-def all_users():
-    return pretty_json(users)
-
-
-@app.route("/users/<username>", methods=['GET'])
-def user_data(username):
-    if username not in users:
-        raise NotFound
-
-    return pretty_json(users[username])
-
-
-@app.route("/users/<username>/something", methods=['GET'])
-def user_something(username):
-    raise NotImplementedError()
-
-
-def pretty_json(arg):
-    response = make_response(json.dumps(arg, sort_keys=True, indent=4))
-    response.headers['Content-type'] = "application/json"
-    return response
-
-
-if __name__ == "__main__":
-    app.run(port=5000)