Replace the framework flask_restful by flask-smorest cause is depreca…

…ted flask-restful/flask-restful#883

app/characters/rest.py

@@ -1,11 +1,17 @@
 from typing import Dict, List
 
-from flask_restful import Resource
+from flask.views import MethodView
+from flask_smorest import Blueprint
 
 from .models import CharacterModel
 
+blueprint_characters = Blueprint(
+    "characters", "characters", url_prefix="/characters", description="Operations on characters"
+)
 
-class Characters(Resource):
+
+@blueprint_characters.route("/")
+class Characters(MethodView):
     def get(self) -> Dict[str, List]:
         characters = CharacterModel.query.all()
         return {"characters": [character.json() for character in characters]}

app/episodes/rest.py

@@ -1,11 +1,15 @@
 from typing import Dict, List
 
-from flask_restful import Resource
+from flask.views import MethodView
+from flask_smorest import Blueprint
 
 from .models import EpisodeModel
 
+blueprint_episodes = Blueprint("episodes", "episodes", url_prefix="/episodes", description="Operations on episodes")
 
-class Episodes(Resource):
+
+@blueprint_episodes.route("/")
+class Episodes(MethodView):
     def get(self) -> Dict[str, List]:
         episodes = EpisodeModel.query.all()
         return {"episodes": [episode.json() for episode in episodes]}

app/main.py

@@ -1,17 +1,21 @@
 import os
 
 from flask import Flask
-from flask_restful import Api
+from flask_smorest import Api
 
-from .characters.rest import Characters
+
+from .characters.rest import blueprint_characters
 from .db import db
-from .episodes.rest import Episodes
+from .episodes.rest import blueprint_episodes
 
 app = Flask(__name__)
-api = Api(app, prefix="/api")
+app.config["API_TITLE"] = "Rick and Morty API"
+app.config["API_VERSION"] = "v1"
+app.config["OPENAPI_VERSION"] = "3.1.0"
 
-api.add_resource(Characters, "/characters")
-api.add_resource(Episodes, "/episodes")
+api = Api(app)
+api.register_blueprint(blueprint_characters)
+api.register_blueprint(blueprint_episodes)
 
 app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get("DATABASE_URL", "sqlite:///data.db")
 app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False

requirements-lock.txt

@@ -1,33 +1,36 @@
 Flask==2.0.2
-Flask-RESTful==0.3.9
+flask-smorest==0.35.0
 gunicorn==20.1.0
-safety==1.10.3
 pytest==6.2.5
 Flask-SQLAlchemy==2.5.1
 PyMySQL==1.0.2
-# SQLAlchemy==1.4.27
 ## The following requirements were added by pip freeze:
 aniso8601==9.0.1
+apispec==5.1.1
 attrs==21.2.0
 certifi==2021.10.8
 charset-normalizer==2.0.7
 click==8.0.3
 dparse==0.5.1
+Flask-RESTful==0.3.9
 greenlet==1.1.2
 idna==3.3
 iniconfig==1.1.1
 itsdangerous==2.0.1
 Jinja2==3.0.3
 MarkupSafe==2.0.1
+marshmallow==3.14.1
 packaging==21.2
 pluggy==1.0.0
 py==1.11.0
 pyparsing==2.4.7
 pytz==2021.3
 PyYAML==6.0
 requests==2.26.0
+safety==1.10.3
 six==1.16.0
 SQLAlchemy==1.4.27
 toml==0.10.2
 urllib3==1.26.7
+webargs==8.0.1
 Werkzeug==2.0.2

requirements.txt

@@ -1,7 +1,6 @@
 Flask==2.0.2
-Flask-RESTful==0.3.9
+flask-smorest==0.35.0
 gunicorn==20.1.0
-safety==1.10.3
 pytest==6.2.5
 Flask-SQLAlchemy==2.5.1
 PyMySQL==1.0.2