flask-api-example/app.py

# -*- coding: utf-8 -*-

# Librarys
# =========================
import os
from flask import Flask, jsonify, request
from flask_restplus import Resource, Api
from dotenv import load_dotenv, find_dotenv
from models import db, User, News, Comment
from flask_marshmallow import Marshmallow

# Extensions initialization
# =========================
load_dotenv(find_dotenv())
app = Flask(__name__)
ma = Marshmallow(app)
api = Api(app)


# Configurations
# =========================
app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY')
app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get('DATABASE_URI')
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db.init_app(app)
PRE_URL = '/api/v1/'


# Schemas
# =========================

# User
class UserSchema(ma.Schema):
    class Meta:
        # Fields to expose
        fields = ('username', 'mail')


user_schema = UserSchema()
users_schema = UserSchema(many=True)

# Routes
# =========================

# Signup
@api.route(PRE_URL + 'signup')
class Signup(Resource):

    def post(self):
        return {'hello': 'world'}

# Login
@api.route(PRE_URL + 'login')
class Login(Resource):

    def post(self):
        return {'hello': 'world'}

# Logout
@api.route(PRE_URL + 'login')
class Logout(Resource):

    def get(self):
        return {'hello': 'world'}

# User
@api.route(PRE_URL + 'user')
class UserList(Resource):

    def get(self):
        all_users = User.query.all()
        return users_schema.jsonify(all_users)


@api.route(PRE_URL + 'user/<int:id>')
class UserSingle(Resource):

    def get(self, id):
        all_users = User.query.get(id)
        return user_schema.jsonify(all_users)

# News
@api.route(PRE_URL + 'news')
class NewsList(Resource):

    def get(self):
        my_news = News.query.all()
        return serializeQuery(my_news)

    def post(self):
        return request.form


@api.route(PRE_URL + 'news/<int:id>')
class News_single(Resource):

    def get(self, id):
        return {'hello': id}


# Comment
@api.route(PRE_URL + 'news/<int:id>/comments')
class Comments(Resource):

    def get(self, id):
        return {'hello': 'world'}

    def post(self, id):
        return {'hello': 'world'}


# Run
# =========================
if __name__ == '__main__':
    app.run(debug=True if os.environ.get('DEBUG') == 'True' else False)