From f4dcd120518180742388f4ad3619b224bf4fc92f Mon Sep 17 00:00:00 2001 From: Antero Asafe Matos de Oliveira~ Date: Wed, 26 Feb 2025 16:25:30 -0400 Subject: [PATCH] Comit inicial --- .gitignore | 174 +++++++++++++++++++++++++++++++++++++++++++++++ app.py | 19 ++++++ config.py | 7 ++ crud.py | 18 +++++ database.py | 16 +++++ models.py | 10 +++ requiriments.txt | 0 7 files changed, 244 insertions(+) create mode 100644 .gitignore create mode 100644 app.py create mode 100644 config.py create mode 100644 crud.py create mode 100644 database.py create mode 100644 models.py create mode 100644 requiriments.txt diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1800114 --- /dev/null +++ b/.gitignore @@ -0,0 +1,174 @@ +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +*.py,cover +.hypothesis/ +.pytest_cache/ +cover/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 +db.sqlite3-journal + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +docs/_build/ + +# PyBuilder +.pybuilder/ +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +# For a library or package, you might want to ignore these files since the code is +# intended to run in multiple environments; otherwise, check them in: +# .python-version + +# pipenv +# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. +# However, in case of collaboration, if having platform-specific dependencies or dependencies +# having no cross-platform support, pipenv may install dependencies that don't work, or not +# install all needed dependencies. +#Pipfile.lock + +# UV +# Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control. +# This is especially recommended for binary packages to ensure reproducibility, and is more +# commonly ignored for libraries. +#uv.lock + +# poetry +# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. +# This is especially recommended for binary packages to ensure reproducibility, and is more +# commonly ignored for libraries. +# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control +#poetry.lock + +# pdm +# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. +#pdm.lock +# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it +# in version control. +# https://pdm.fming.dev/latest/usage/project/#working-with-version-control +.pdm.toml +.pdm-python +.pdm-build/ + +# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm +__pypackages__/ + +# Celery stuff +celerybeat-schedule +celerybeat.pid + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + +# pytype static type analyzer +.pytype/ + +# Cython debug symbols +cython_debug/ + +# PyCharm +# JetBrains specific template is maintained in a separate JetBrains.gitignore that can +# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore +# and can be added to the global gitignore or merged into this file. For a more nuclear +# option (not recommended) you can uncomment the following to ignore the entire idea folder. +#.idea/ + +# Ruff stuff: +.ruff_cache/ + +# PyPI configuration file +.pypirc \ No newline at end of file diff --git a/app.py b/app.py new file mode 100644 index 0000000..a13bacf --- /dev/null +++ b/app.py @@ -0,0 +1,19 @@ +from flask import Flask +from flask_sqlalchemy import SQLAlchemy + +app = Flask(__name__) +app.config.from_object('config.Config') # Configurações do banco + +db = SQLAlchemy(app) # Inicializa o banco + + +@app.before_request +def create_tables(): + db.create_all() + +@app.route('/') +def home(): + return "Banco de dados configurado!" + +if __name__ == '__main__': + app.run(debug=True) \ No newline at end of file diff --git a/config.py b/config.py new file mode 100644 index 0000000..774c6a1 --- /dev/null +++ b/config.py @@ -0,0 +1,7 @@ +import os + +BASE_DIR = os.path.abspath(os.path.dirname(__file__)) + +class Config: + SQLALCHEMY_DATABASE_URI = f"sqlite:///{os.path.join(BASE_DIR, 'instance', 'database.db')}" + SQLALCHEMY_TRACK_MODIFICATIONS = False \ No newline at end of file diff --git a/crud.py b/crud.py new file mode 100644 index 0000000..3af5391 --- /dev/null +++ b/crud.py @@ -0,0 +1,18 @@ +from database import SessionLocal +from models import User + +# Criando uma nova sessão +session = SessionLocal() + +# Criando um novo usuário +new_user = User(name="João", email="joao@email.com") +session.add(new_user) +session.commit() + +# Buscando todos os usuários +users = session.query(User).all() +for user in users: + print(user.id, user.name, user.email) + +# Fechando a sessão +session.close() diff --git a/database.py b/database.py new file mode 100644 index 0000000..4628f36 --- /dev/null +++ b/database.py @@ -0,0 +1,16 @@ +from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker, declarative_base + +# Configuração do banco de dados +DATABASE_URL = "sqlite:///./test.db" # SQLite +# DATABASE_URL = "postgresql://user:password@localhost/dbname" # PostgreSQL +# DATABASE_URL = "mysql+mysqlconnector://user:password@localhost/dbname" # MySQL + +# Criando o engine +engine = create_engine(DATABASE_URL, echo=True) + +# Criando uma sessão +SessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False) + +# Base para os modelos ORM +Base = declarative_base() diff --git a/models.py b/models.py new file mode 100644 index 0000000..2c0d972 --- /dev/null +++ b/models.py @@ -0,0 +1,10 @@ +from app import db # Importa o banco de dados inicializado + +# Modelo de exemplo (Usuário) +class User(db.Model): + id = db.Column(db.Integer, primary_key=True) + name = db.Column(db.String(80), nullable=False) + email = db.Column(db.String(120), unique=True, nullable=False) + + def __repr__(self): + return f"" diff --git a/requiriments.txt b/requiriments.txt new file mode 100644 index 0000000..e69de29