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Add Gunicorn configuration.
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‎Makefile

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@@ -24,27 +24,32 @@ all help:
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env: $(VIRTUAL_ENV)
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$(VIRTUAL_ENV):
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if [ ! -d $(VIRTUAL_ENV) ]; then \
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echo "Creating Python virtual env in \`${VIRTUAL_ENV}\`"; \
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python3 -m venv $(VIRTUAL_ENV); \
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fi
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.PHONY: run
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run: env
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$(LOCAL_PYTHON) -m gunicorn -w 4 wsgi:app
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.PHONY: install
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install: env
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$(LOCAL_PYTHON) -m pip install --upgrade pip setuptools wheel && \
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$(LOCAL_PYTHON) -m pip install -r requirements.txt && \
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echo Installed dependencies in \`${VIRTUAL_ENV}\`;
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.PHONY: deploy
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deploy:
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make install && \
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make run
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.PHONY: test
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test: env
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$(LOCAL_PYTHON) -m \
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coverage html --title='Coverage Report' -d .reports && \
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open .reports/index.html
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.PHONY: update
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update: env
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$(LOCAL_PYTHON) -m pip install --upgrade pip setuptools wheel && \
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poetry update && \
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poetry export -f requirements.txt --output requirements.txt --without-hashes && \
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echo Installed dependencies in \`${VIRTUAL_ENV}\`;
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.PHONY: format
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format: env
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$(LOCAL_PYTHON) -m isort --multi-line=3 . && \
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$(LOCAL_PYTHON) -m black .
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.PHONY: lint
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lint: env
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$(LOCAL_PYTHON) -m flake8 . --count \
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--show-source \
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--statistics
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.PHONY: clean
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clean:
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find . -name '.coverage' -delete && \

‎README.md

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@@ -1,7 +1,7 @@
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# Flask-SQLAlchemy Tutorial
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![Python](https://img.shields.io/badge/Python-v^3.10-blue.svg?logo=python&longCache=true&logoColor=white&colorB=5e81ac&style=flat-square&colorA=4c566a)
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![Flask](https://img.shields.io/badge/Flask-v2.3.3-blue.svg?longCache=true&logo=flask&style=flat-square&logoColor=white&colorB=5e81ac&colorA=4c566a)
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![Flask](https://img.shields.io/badge/Flask-v3.0.3-blue.svg?longCache=true&logo=flask&style=flat-square&logoColor=white&colorB=5e81ac&colorA=4c566a)
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![Flask-SQLAlchemy](https://img.shields.io/badge/Flask--SQLAlchemy-3.1.1-red.svg?longCache=true&style=flat-square&logo=flask&logoColor=white&colorA=4c566a&colorB=5e81ac)
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![GitHub Last Commit](https://img.shields.io/github/last-commit/google/skia.svg?style=flat-square&colorA=4c566a&colorB=a3be8c)
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[![GitHub Issues](https://img.shields.io/github/issues/hackersandslackers/flask-sqlalchemy-tutorial.svg?style=flat-square&colorA=4c566a&colorB=ebcb8b&logo=Github)](https://github.com/hackersandslackers/flask-sqlalchemy-tutorial/issues)
@@ -11,7 +11,7 @@
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![Flask-SQLAlchemy Tutorial](https://github.com/hackersandslackers/flask-sqlalchemy-tutorial/blob/master/.github/[email protected]?raw=true)
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Connect your Flask app to a database using Flask-SQLAlchemy.
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* **Tutorial**: [https://hackersandslackers.com/manage-database-models-with-flask-sqlalchemy/](https://hackersandslackers.com/manage-database-models-with-flask-sqlalchemy/)
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* **Demo**: [https://flasksqlalchemy.hackersandslackers.com](https://flasksqlalchemy.hackersandslackers.com)
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‎config.py

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"""Flask configuration variables."""
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from os import environ, path
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from dotenv import load_dotenv

‎flask_sqlalchemy_tutorial/__init__.py

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"""Initialize Flask app."""
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from flask import Flask
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from flask_sqlalchemy import SQLAlchemy
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‎flask_sqlalchemy_tutorial/models.py

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"""Database models."""
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from . import db
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‎flask_sqlalchemy_tutorial/routes.py

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"""Application routes."""
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from datetime import datetime
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from flask import current_app as app

‎gunicorn.conf.py

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"""Gunicorn configuration file."""
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from os import environ, path
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from dotenv import load_dotenv
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# Read environment variables from ".env" file.
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basedir = path.abspath(path.dirname(__file__))
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load_dotenv(path.join(basedir, ".env"))
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# Fetch deployment environment from environment variables.
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ENVIRONMENT = environ.get("ENVIRONMENT")
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proc_name = "flasksession"
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wsgi_app = "wsgi:app"
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bind = "unix:flask.sock"
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threads = 4
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workers = 2
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if ENVIRONMENT == "development" or ENVIRONMENT is None:
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reload = True
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workers = 1
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threads = 1
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bind = ["127.0.0.1:8000"]
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elif ENVIRONMENT == "production":
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daemon = True
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accesslog = "/var/log/flasksession/access.log"
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errorlog = "/var/log/flasksession/error.log"
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loglevel = "trace"
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dogstatsd_tags = "env:prod,service:flasksession,language:python"
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else:
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raise ValueError(f"Unknown environment provided: `{ENVIRONMENT}`. Must be `development` or `production`.")

‎poetry.lock

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‎pyproject.toml

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gunicorn = "^21.2.0"
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[tool.poetry.scripts]
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run = "main:app"
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run = "wsgi:app"
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[tool.poetry.urls]
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issues = "https://github.com/hackersandslackers/flask-sqlalchemy-tutorial/issues"
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[tool.black]
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line-length = 120
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target-version = ['py310']
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src_paths = ["flask_sqlalchemy_tutorial", "config", "main"]
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[tool.isort]
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profile = "black"
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[tool.pylint.'MESSAGES CONTROL']
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disable = "C0103,C0301,W0703,W0621"

‎requirements.txt

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black==23.9.1 ; python_version >= "3.10" and python_version < "4.0"
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blinker==1.6.2 ; python_version >= "3.10" and python_version < "4.0"
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black==24.4.0 ; python_version >= "3.10" and python_version < "4.0"
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blinker==1.7.0 ; python_version >= "3.10" and python_version < "4.0"
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click==8.1.7 ; python_version >= "3.10" and python_version < "4.0"
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colorama==0.4.6 ; python_version >= "3.10" and python_version < "4.0" and (sys_platform == "win32" or platform_system == "Windows")
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exceptiongroup==1.1.3 ; python_version >= "3.10" and python_version < "3.11"
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exceptiongroup==1.2.0 ; python_version >= "3.10" and python_version < "3.11"
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flask-sqlalchemy==3.1.1 ; python_version >= "3.10" and python_version < "4.0"
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flask==2.3.3 ; python_version >= "3.10" and python_version < "4.0"
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greenlet==2.0.2 ; python_version >= "3.10" and python_version < "4.0" and (platform_machine == "aarch64" or platform_machine == "ppc64le" or platform_machine == "x86_64" or platform_machine == "amd64" or platform_machine == "AMD64" or platform_machine == "win32" or platform_machine == "WIN32")
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flask==3.0.3 ; python_version >= "3.10" and python_version < "4.0"
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greenlet==3.0.3 ; python_version >= "3.10" and python_version < "4.0" and (platform_machine == "aarch64" or platform_machine == "ppc64le" or platform_machine == "x86_64" or platform_machine == "amd64" or platform_machine == "AMD64" or platform_machine == "win32" or platform_machine == "WIN32")
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gunicorn==21.2.0 ; python_version >= "3.10" and python_version < "4.0"
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iniconfig==2.0.0 ; python_version >= "3.10" and python_version < "4.0"
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isort==5.12.0 ; python_version >= "3.10" and python_version < "4.0"
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isort==5.13.2 ; python_version >= "3.10" and python_version < "4.0"
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itsdangerous==2.1.2 ; python_version >= "3.10" and python_version < "4.0"
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jinja2==3.1.2 ; python_version >= "3.10" and python_version < "4.0"
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markupsafe==2.1.3 ; python_version >= "3.10" and python_version < "4.0"
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jinja2==3.1.3 ; python_version >= "3.10" and python_version < "4.0"
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markupsafe==2.1.5 ; python_version >= "3.10" and python_version < "4.0"
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mypy-extensions==1.0.0 ; python_version >= "3.10" and python_version < "4.0"
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mypy==1.5.1 ; python_version >= "3.10" and python_version < "4.0"
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packaging==23.1 ; python_version >= "3.10" and python_version < "4.0"
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pathspec==0.11.2 ; python_version >= "3.10" and python_version < "4.0"
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platformdirs==3.10.0 ; python_version >= "3.10" and python_version < "4.0"
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pluggy==1.3.0 ; python_version >= "3.10" and python_version < "4.0"
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mypy==1.9.0 ; python_version >= "3.10" and python_version < "4.0"
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packaging==24.0 ; python_version >= "3.10" and python_version < "4.0"
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pathspec==0.12.1 ; python_version >= "3.10" and python_version < "4.0"
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platformdirs==4.2.0 ; python_version >= "3.10" and python_version < "4.0"
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pluggy==1.4.0 ; python_version >= "3.10" and python_version < "4.0"
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pymysql==1.1.0 ; python_version >= "3.10" and python_version < "4.0"
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pytest==7.4.2 ; python_version >= "3.10" and python_version < "4.0"
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python-dotenv==1.0.0 ; python_version >= "3.10" and python_version < "4.0"
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sqlalchemy==2.0.20 ; python_version >= "3.10" and python_version < "4.0"
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pytest==8.1.1 ; python_version >= "3.10" and python_version < "4.0"
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python-dotenv==1.0.1 ; python_version >= "3.10" and python_version < "4.0"
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sqlalchemy==2.0.29 ; python_version >= "3.10" and python_version < "4.0"
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tomli==2.0.1 ; python_version >= "3.10" and python_version < "3.11"
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typing-extensions==4.8.0 ; python_version >= "3.10" and python_version < "4.0"
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werkzeug==2.3.7 ; python_version >= "3.10" and python_version < "4.0"
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typing-extensions==4.11.0 ; python_version >= "3.10" and python_version < "4.0"
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werkzeug==3.0.2 ; python_version >= "3.10" and python_version < "4.0"

‎wsgi.py

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"""App entry point."""
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from flask_sqlalchemy_tutorial import create_app
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app = create_app()

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