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add basic video store api #34

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Dec 5, 2024
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101 changes: 101 additions & 0 deletions apps/basic-video-store-api-with-db/main.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,101 @@
from flask import Flask
from flask_restful import Api, Resource, reqparse, fields, marshal_with, abort
from flask_sqlalchemy import SQLAlchemy
import os

app = Flask(__name__)
api = Api(app)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///database.db'
db = SQLAlchemy(app)

class VideoModel(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), nullable=False)
views = db.Column(db.Integer, nullable=False)
likes = db.Column(db.Integer, nullable=False)

def __repr__(self):
return f"Video(name = {name}, views = {views}, likes = {likes})"

#with app.app_context():
# db.create_all()

#small healthcheck test when call /healthcheck
class healthcheck(Resource):
def get(self):
return {'hello': 'healthy'}

api.add_resource(healthcheck, '/healthcheck')
#--------------------------------------------#

video_put_args = reqparse.RequestParser()
video_put_args.add_argument("name", type=str, help="Name of the video", required=True)
video_put_args.add_argument("views", type=int, help="Views of the video", required=True)
video_put_args.add_argument("likes", type=int, help="Likes on the video", required=True)

video_update_args = reqparse.RequestParser()
video_update_args.add_argument("name", type=str, help="Name of the video", required=False)
video_update_args.add_argument("views", type=str, help="Views of the video", required=False)
video_update_args.add_argument("likes", type=str, help="Likes on the video", required=False)

resource_fields = {
'id': fields.Integer,
'name': fields.String,
'views': fields.Integer,
'likes': fields.Integer
}
class Video(Resource):
@marshal_with(resource_fields)
def get(self, video_id):
result = VideoModel.query.filter_by(id=video_id).first()
if not result:
abort(404, message="Could not find video with that id")
return result

@marshal_with(resource_fields)
def put(self, video_id):
args = video_put_args.parse_args()
id_check = VideoModel.query.filter_by(id=video_id).first()
if id_check:
abort(409, message="Video ID already exists")
video = VideoModel(id=video_id, name=args['name'], views=args['views'], likes=args['likes'])
db.session.add(video)
db.session.commit()
return video, 201


@marshal_with(resource_fields)
def patch(self, video_id):
args = video_update_args.parse_args()
result = VideoModel.query.filter_by(id=video_id).first()
if not result:
abort(404, message="Could not find video with that id")

if args["name"]:
result.name = args["name"]
if args["views"]:
result.views = args["views"]
if args["likes"]:
result.likes = args["likes"]

db.session.commit()

return result


def delete(self, video_id):
result = VideoModel.query.filter_by(id=video_id).first()
if not result:
abort(404, message="Could not find video with that id")
db.session.delete(result)
db.session.commit()
log = {"message": "Deleted video with id {}".format(video_id)}
return log, 200

api.add_resource(Video, "/video/<int:video_id>")

#--------------------------------------------#

if __name__ == '__main__':
debug_mode = os.environ.get("DEBUG_MODE", "false").lower() == "true"
app.run(debug=debug_mode)
11 changes: 11 additions & 0 deletions apps/basic-video-store-api-with-db/requirements.txt
Original file line number Diff line number Diff line change
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aniso8601==9.0.1
click==8.1.7
Flask==3.1.0
Flask-RESTful==0.3.10
Flask-SQLAlchemy==3.1.1
itsdangerous==2.2.0
Jinja2==3.1.4
MarkupSafe==3.0.2
pytz==2024.2
SQLAlchemy==2.0.36
Werkzeug==3.1.3
47 changes: 47 additions & 0 deletions apps/basic-video-store-api-with-db/test.py
Original file line number Diff line number Diff line change
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import requests
import json

BASE = "http://127.0.0.1:5000/"

# Small GET request

#response = requests.get(BASE + "users/user1")

#print(response.json())

#--------------------------------------------#

# Small Hello World
#responseHello = requests.get(BASE + "helloworld")
#responsePOST = requests.post(BASE + "helloworld")

#print(responseHello.json())
#print(responsePOST.json())

#--------------------------------------------#

# Small Video
headers = {"Content-Type": "application/json"}
data = [
{"likes": 10, "name": "Video01", "views": 100},
{"likes": 20, "name": "Video02", "views": 200},
{"likes": 30, "name": "Video03", "views": 300}
]
for i in range(len(data)):

#responseVideo = requests.put(BASE + "video/1", json.dumps({"likes": 10, "name": "Video01", "views": 100}), headers=headers)
responseVideo = requests.put(BASE + "video/" + str(i+1), json.dumps(data[i]), headers=headers)
print(responseVideo.json())

#input()
#responseVideo = requests.delete(BASE + "video/2")
#print(responseVideo)
input()
responseVideo = requests.get(BASE + "video/1")
print(responseVideo.json())
responseVideo = requests.get(BASE + "video/2")
print(responseVideo.json())
responseVideo = requests.patch(BASE + "video/2", json.dumps({"likes": 900}), headers=headers)
print(responseVideo.json())
responseVideo = requests.get(BASE + "video/2")
print(responseVideo.json())
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