zkt25/z1

Flask-App-with-PostgreSQL-DB

This Website is build on the Python Flask with PostgreSQL Database. Data Insertion and Fetching.

For Running on Local System Follow the below insturction

Comment the below Code in the app.py File

'uri = os.getenv("DATABASE_URL") # or other relevant config var if uri.startswith("postgres://"): uri = uri.replace("postgres://", "postgresql://", 1)'

UnComment the Below code in the app.py file

app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///User.sqlite3"

Run the app.py file and in the Terminal run the below commands

pyhton

from app import db

db.create_all()

If you are Using libraries then run the pip freeze command and for the deployment on heroku follow the below commands

UnComment the below Code in the app.py File

'uri = os.getenv("DATABASE_URL") # or other relevant config var if uri.startswith("postgres://"): uri = uri.replace("postgres://", "postgresql://", 1)'

Comment the Below code in the app.py file

app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///User.sqlite3"

pip install gunicorn

pip install psycopg2

pip freeze > requirements.txt

Create runtime.txt and write your python version i.e python-3.7.10

echo web: gunicorn app:app > Procfile #creating procfile

Create an account on heroku and also download the heroku cli

##Write Following commands in pycharm/vscode

1. heroku login
2. heroku create "project name"
3. heroku addons:create heroku-postgresql:hobby-dev --app "project name"
4. git init
5. git add .
6. git commit -m "first commit"
7. heroku git:remote -a "project name"
8. git push heroku master
9. heroku run python
10. from app import db
11. db.create_all()