# Project export: Plates This document was generated by HackStack to give an AI agent context about a hackathon project. Sections are labeled with their provenance; content marked as truncated was cut to keep this document small. ## Project metadata - Hackathon: TreeHacks 2024 - Tagline: Plates transforms dining into a social adventure, connecting people through curated local and healthy dining experiences, one plate at a time. - Devpost: https://devpost.com/software/plates-y3drbe - GitHub: https://github.com/Edgar-Roman/plates - Team: 3 GitHub contributor(s) — Kazen Gallman (19 commits), Edgar-Roman (18 commits), alinachou (9 commits) ## Devpost submission (written by the team) ### Overview Plates is a web-based platform dedicated to enriching lives by bringing people together through the universal language of food. Our mission is to create meaningful social connections by facilitating shared dining experiences that cater to diverse tastes and preferences. By integrating with the Yelp for restaurant selections and using Stripe for identity verification, we prioritize local dining options to support community businesses and promote healthier lifestyles. With every meal, Plates offers an opportunity to discover, connect, and savor, making it more than just a web app—it's a movement towards a more connected, healthful, and vibrant community, one plate at a time. ### Inspiration The concept of Plates was inspired by a freshmen year tradition at Stanford, where Resident Assistants organized 'Plates' or platonic dates, pairing people within the dorm to foster friendships over coffee or meals. This experience highlighted the power of food in bringing people together, not for romance, but for genuine connections and shared experiences. In today's app-driven world, where the focus often leans towards romantic connections, we saw an opportunity to fill a gap—creating a space for individuals seeking companionship and community through the joy of dining together. ### What it does Plates connects individuals looking to explore culinary delights with like-minded dining companions. Leveraging the Yelp, users can discover local restaurants and arrange group meals, ensuring a variety of options to suit all tastes. The integration of Stripe ensures identity verification, allowing for peace of mind when attending events. Whether it's a casual brunch or a gourmet dinner, Plates makes organizing and joining dining experiences effortless, fostering a sense of community with every bite. ### How we built it Plates was developed as a web application using React for the frontend to provide a dynamic and responsive user interface. The backend is powered by Flask, offering a lightweight yet powerful framework for server-side operations. User data and event information are managed through a SQLite database, chosen for its simplicity and reliability. The integration with Yelp API enriches the app with diverse dining options, while Stripe API facilitates secure ID verification and transactions, ensuring user safety and trust. ### Challenges we ran into A significant challenge we faced was ensuring user safety, particularly when events involve personal interactions. To address this, we implemented ID certification through the Stripe API during registration, adding an extra layer of security and verification. Balancing the social aspect of the app with functionality, such as seamless restaurant bookings and event management, also posed challenges, requiring careful design and integration of third-party APIs. ### Accomplishments we're proud of We're proud of creating a platform that not only encourages culinary exploration but also emphasizes community building and safety. ### What we learned Working on Plates has been a transformative experience, deepening our understanding of how technology can facilitate real-world connections and community building. The project taught us the intricacies of crafting engaging user experiences and the importance of thoughtful application design in fostering meaningful social interactions. It highlighted the value of collaboration, bringing together diverse perspectives to overcome challenges and innovate. Through Plates, we've seen firsthand the potential of digital platforms to not only connect people but also to enrich lives through shared culinary adventures, reinforcing our belief in the positive impact technology can have on society. ### What's next Moving forward, we plan to enhance Plates with features like event rating systemsand more robust community tools to share experiences and reviews. Expanding our restaurant database and exploring partnerships with local eateries for exclusive dining events are also on our roadmap. Our goal is to make Plates a global community that celebrates the art of dining and the joy of connection, one meal at a time. ## README (from the GitHub repository) **Plates** is a web-based platform dedicated to enriching lives by bringing people together through the universal language of food. Our mission is to create meaningful social connections by facilitating shared dining experiences that cater to diverse tastes and preferences. By integrating with the Yelp for restaurant selections and using Stripe for identity verification, we prioritize local dining options to support community businesses and promote healthier lifestyles. With every meal, Plates offers an opportunity to discover, connect, and savor, making it more than just a web app—it's a movement towards a more connected, healthful, and vibrant community, one plate at a time. ## Detected evidence (automated analysis) Indexed codebase: 1713 recognized source files, 25433 KB. - C (language) — detected in the code - CSS (language) — detected in the code - HTML (language) — detected in the code - JavaScript (language) — detected in the code - Python (language) — detected in the code - React (technology) — detected in the code - Flask (technology) — claimed on Devpost, not found in the code ## Codebase structure (from repository index) ### Files (120 of 1915) ``` .DS_Store .gitignore algorithm.py app.py client/.gitignore client/package.json client/public/index.html client/public/manifest.json client/public/robots.txt client/README.md client/src/App.css client/src/App.js client/src/App.test.js client/src/components/Header.js client/src/components/IdentitySecure.js client/src/components/LoginForm.js client/src/components/LoginLanding.js client/src/components/OptionsForm.js client/src/components/PreferencesForm.js client/src/components/RegistrationForm.js client/src/components/SchedulerForm.js client/src/index.css client/src/index.js client/src/reportWebVitals.js client/src/setupTests.js demofile2.txt identitySecure.py instance/.DS_Store instance/hackathon.db plates/bin/activate plates/bin/activate.csh plates/bin/activate.fish plates/bin/Activate.ps1 plates/bin/flask plates/bin/normalizer plates/bin/pip plates/bin/pip3 plates/bin/pip3.11 plates/bin/python plates/bin/python3 plates/bin/python3.11 plates/lib/python3.11/site-packages/_distutils_hack/__init__.py plates/lib/python3.11/site-packages/_distutils_hack/override.py plates/lib/python3.11/site-packages/blinker-1.7.0.dist-info/INSTALLER plates/lib/python3.11/site-packages/blinker-1.7.0.dist-info/LICENSE.rst plates/lib/python3.11/site-packages/blinker-1.7.0.dist-info/METADATA plates/lib/python3.11/site-packages/blinker-1.7.0.dist-info/RECORD plates/lib/python3.11/site-packages/blinker-1.7.0.dist-info/WHEEL plates/lib/python3.11/site-packages/blinker/__init__.py plates/lib/python3.11/site-packages/blinker/_saferef.py plates/lib/python3.11/site-packages/blinker/_utilities.py plates/lib/python3.11/site-packages/blinker/base.py plates/lib/python3.11/site-packages/blinker/py.typed plates/lib/python3.11/site-packages/certifi-2024.2.2.dist-info/INSTALLER plates/lib/python3.11/site-packages/certifi-2024.2.2.dist-info/LICENSE plates/lib/python3.11/site-packages/certifi-2024.2.2.dist-info/METADATA plates/lib/python3.11/site-packages/certifi-2024.2.2.dist-info/RECORD plates/lib/python3.11/site-packages/certifi-2024.2.2.dist-info/top_level.txt plates/lib/python3.11/site-packages/certifi-2024.2.2.dist-info/WHEEL plates/lib/python3.11/site-packages/certifi/__init__.py plates/lib/python3.11/site-packages/certifi/__main__.py plates/lib/python3.11/site-packages/certifi/cacert.pem plates/lib/python3.11/site-packages/certifi/core.py plates/lib/python3.11/site-packages/certifi/py.typed plates/lib/python3.11/site-packages/charset_normalizer-3.3.2.dist-info/entry_points.txt plates/lib/python3.11/site-packages/charset_normalizer-3.3.2.dist-info/INSTALLER plates/lib/python3.11/site-packages/charset_normalizer-3.3.2.dist-info/LICENSE plates/lib/python3.11/site-packages/charset_normalizer-3.3.2.dist-info/METADATA plates/lib/python3.11/site-packages/charset_normalizer-3.3.2.dist-info/RECORD plates/lib/python3.11/site-packages/charset_normalizer-3.3.2.dist-info/top_level.txt plates/lib/python3.11/site-packages/charset_normalizer-3.3.2.dist-info/WHEEL plates/lib/python3.11/site-packages/charset_normalizer/__init__.py plates/lib/python3.11/site-packages/charset_normalizer/__main__.py plates/lib/python3.11/site-packages/charset_normalizer/api.py plates/lib/python3.11/site-packages/charset_normalizer/cd.py plates/lib/python3.11/site-packages/charset_normalizer/cli/__init__.py plates/lib/python3.11/site-packages/charset_normalizer/cli/__main__.py plates/lib/python3.11/site-packages/charset_normalizer/constant.py plates/lib/python3.11/site-packages/charset_normalizer/legacy.py plates/lib/python3.11/site-packages/charset_normalizer/md.py plates/lib/python3.11/site-packages/charset_normalizer/models.py plates/lib/python3.11/site-packages/charset_normalizer/py.typed plates/lib/python3.11/site-packages/charset_normalizer/utils.py plates/lib/python3.11/site-packages/charset_normalizer/version.py plates/lib/python3.11/site-packages/click-8.1.7.dist-info/INSTALLER plates/lib/python3.11/site-packages/click-8.1.7.dist-info/LICENSE.rst plates/lib/python3.11/site-packages/click-8.1.7.dist-info/METADATA plates/lib/python3.11/site-packages/click-8.1.7.dist-info/RECORD plates/lib/python3.11/site-packages/click-8.1.7.dist-info/top_level.txt plates/lib/python3.11/site-packages/click-8.1.7.dist-info/WHEEL plates/lib/python3.11/site-packages/click/__init__.py plates/lib/python3.11/site-packages/click/_compat.py plates/lib/python3.11/site-packages/click/_termui_impl.py plates/lib/python3.11/site-packages/click/_textwrap.py plates/lib/python3.11/site-packages/click/_winconsole.py plates/lib/python3.11/site-packages/click/core.py plates/lib/python3.11/site-packages/click/decorators.py plates/lib/python3.11/site-packages/click/exceptions.py plates/lib/python3.11/site-packages/click/formatting.py plates/lib/python3.11/site-packages/click/globals.py plates/lib/python3.11/site-packages/click/parser.py plates/lib/python3.11/site-packages/click/py.typed plates/lib/python3.11/site-packages/click/shell_completion.py plates/lib/python3.11/site-packages/click/termui.py plates/lib/python3.11/site-packages/click/testing.py plates/lib/python3.11/site-packages/click/types.py plates/lib/python3.11/site-packages/click/utils.py plates/lib/python3.11/site-packages/distutils-precedence.pth plates/lib/python3.11/site-packages/Flask_Cors-4.0.0.dist-info/INSTALLER plates/lib/python3.11/site-packages/Flask_Cors-4.0.0.dist-info/LICENSE plates/lib/python3.11/site-packages/Flask_Cors-4.0.0.dist-info/METADATA plates/lib/python3.11/site-packages/Flask_Cors-4.0.0.dist-info/RECORD plates/lib/python3.11/site-packages/Flask_Cors-4.0.0.dist-info/REQUESTED plates/lib/python3.11/site-packages/Flask_Cors-4.0.0.dist-info/top_level.txt plates/lib/python3.11/site-packages/Flask_Cors-4.0.0.dist-info/WHEEL plates/lib/python3.11/site-packages/flask_cors/__init__.py plates/lib/python3.11/site-packages/flask_cors/core.py plates/lib/python3.11/site-packages/flask_cors/decorator.py plates/lib/python3.11/site-packages/flask_cors/extension.py plates/lib/python3.11/site-packages/flask_cors/version.py [1795 more files omitted for size] ``` ### Dependencies - client/package.json: @date-io/date-fns@^3.0.0, @emotion/react@^11.11.3, @emotion/styled@^11.11.0, @mui/icons-material@^5.15.10, @mui/material@^5.15.10, @mui/x-date-pickers@^6.19.4, @stripe/react-stripe-js@^2.5.0, @stripe/stripe-js@^3.0.3, @testing-library/jest-dom@^5.17.0, @testing-library/react@^13.4.0, @testing-library/user-event@^13.5.0, date-fns@^3.3.1, dayjs@^1.11.10, react@^18.2.0, react-dom@^18.2.0, react-scripts@5.0.1, web-vitals@^2.1.4 ### Recent commits (newest first) - Merge branch 'master' of https://github.com/Edgar-Roman/plates - worked on number of people at restaraunts - Update README.md - Merge branch 'master' of https://github.com/Edgar-Roman/plates - schedule button back - plate pt.2 - Merge remote-tracking branch 'refs/remotes/plates/master' - plate - small visual changes - fixed schedule moving - no upcoming plates! - changed flow of website a little bit - Merge remote-tracking branch 'refs/remotes/plates/master' - changed user journey - fixed zero issue - noice - added restaurants column - Merge branch 'master' of https://github.com/Edgar-Roman/plates - add availability col in db; get availability - got restaurant database working ## Key source files (fetched from GitHub, selected and truncated for size) ### plates/lib/python3.11/site-packages/idna-3.6.dist-info/LICENSE.md ```markdown BSD 3-Clause License Copyright (c) 2013-2023, Kim Davies and contributors. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ``` ### plates/lib/python3.11/site-packages/werkzeug/debug/shared/ICON_LICENSE.md ```markdown Silk icon set 1.3 by Mark James http://www.famfamfam.com/lab/icons/silk/ License: [CC-BY-2.5](https://creativecommons.org/licenses/by/2.5/) or [CC-BY-3.0](https://creativecommons.org/licenses/by/3.0/) ``` ### client/package.json ``` { "name": "client", "version": "0.1.0", "private": true, "dependencies": { "@date-io/date-fns": "^3.0.0", "@emotion/react": "^11.11.3", "@emotion/styled": "^11.11.0", "@mui/icons-material": "^5.15.10", "@mui/material": "^5.15.10", "@mui/x-date-pickers": "^6.19.4", "@stripe/react-stripe-js": "^2.5.0", "@stripe/stripe-js": "^3.0.3", "@testing-library/jest-dom": "^5.17.0", "@testing-library/react": "^13.4.0", "@testing-library/user-event": "^13.5.0", "date-fns": "^3.3.1", "dayjs": "^1.11.10", "react": "^18.2.0", "react-dom": "^18.2.0", "react-scripts": "5.0.1", "web-vitals": "^2.1.4" }, "scripts": { "start": "react-scripts start", "build": "react-scripts build", "test": "react-scripts test", "eject": "react-scripts eject" }, "eslintConfig": { "extends": [ "react-app", "react-app/jest" ] }, "browserslist": { "production": [ ">0.2%", "not dead", "not op_mini all" ], "development": [ "last 1 chrome version", "last 1 firefox version", "last 1 safari version" ] } } ``` ### app.py ```python from datetime import datetime from flask import Flask, request, jsonify, session from flask_sqlalchemy import SQLAlchemy from flask_cors import CORS from werkzeug.security import generate_password_hash, check_password_hash import requests API_KEY = 'FmpIZiUz_dOYjUVcMNX62wD1Hvzv-EOLrgcpzlFqKjKl0icOPpzwAyEpksXOGwIyonqKB18SsXetQ2DM12UXAiNsvI4xseFYfzBfF6yxt4vQpApJd5rKS9IvdvfQZXYx' ENDPOINT = 'https://api.yelp.com/v3/businesses/search' HEADERS = {'Authorization': 'bearer %s' % API_KEY} from flask_login import LoginManager, UserMixin, login_user, login_required, logout_user, current_user from flask import Flask, redirect, render_template, jsonify, request, send_from_directory from sqlalchemy.ext.mutable import MutableList import json import stripe import os import json app = Flask(__name__) CORS(app, supports_credentials=True) app.config['SECRET_KEY'] = 'your-secret-key' # Add a secret key for sessions and Flask-Login stripe.api_version = '2020-08-27' stripe.api_key = os.getenv('STRIPE_SECRET_KEY') # Database configuration (using SQLite for simplicity) app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///hackathon.db' app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False db = SQLAlchemy(app) login_manager = LoginManager() login_manager.init_app(app) login_manager.login_view = 'login' class LocationDetails(db.Model): id = db.Column(db.String(300), primary_key=True) image = db.Column(db.String(400)) yelp = db.Column(db.String(400)) name = db.Column(db.String(100)) rating = db.Column(db.String(30)) address = db.Column(db.String(100)) # def set_location(self, location): # self.location = location # def get_pair(self): # return {"location": self.location, "time": self.time} class User(UserMixin, db.Model): id = db.Column(db.Integer, primary_key=True) username = db.Column(db.String(80), unique=True, nullable=False) cuisines = db.Column(db.String(300), default="") distance = db.Column(db.Integer, default=-1) price = db.Column(db.String(100), default="") groupSize = db.Column(db.String(100), default="") password_hash = db.Column(db.String(128)) locations = db.Column(db.String(300), default="") date = db.Column(db.String(300), default="") availability = db.Column(MutableList.as_mutable(db.JSON), default=[]) completePref = db.Column(db.String(50), default="false") restaurants = db.Column(MutableList.as_mutable(db.JSON), default=[]) def set_restaurants(self, restaurants): self.restaurants = restaurants def set_password(self, password): self.password_hash = generate_password_hash(password) def check_password(self, password): return check_password_hash(self.password_hash, password) def set_preferences(self, data): # Adjusted to check and join only if the key exists in data self.cuisines = " ".join(data["cuisines"]) if "cuisines" in data else self.cuisines self.distance = int(data["distance"]) if "distance" in data else self.distance self.price = " ".join(data["price"]) if "price" in data else self.price self.groupSize = " ".join(data["groupSize"]) if "groupSize" in data else self.groupSize db.session.commit() def get_preferences(self): return {"cuisines": self.cuisines, "distance": self.distance, "price": self.price, "groupSize": self.groupSize} def add_locationPairs(self, locationPairs): self.locations += " " + str(locationPairs) db.session.commit() def delete_locationPairs(self, locationPairs): locationList = self.locations.split(" ") locationList = list(filter(lambda a: a != locationPairs, self.locations)) self.locations = " ".join(locationList) db.session.commit() def getLocationPairs(self): return self.locations.split(" ") def set_date(self, date): self.date = date def set_availability(self, availability): self.availability = availability def setCompletePref(self, val): self.completePref = val def getCompletePref(self): return self.completePref @login_manager.user_loader def load_user(user_id): return User.query.get(int(user_id)) @app.route('/register', methods=['POST']) def register(): data = request.get_json() if User.query.filter_by(username=data['username']).count() != 0: return jsonify({'message': 'Username taken'}), 401 user = User(username=data['username']) user.set_password(data['password']) db.session.add(user) db.session.commit() return jsonify({'message': 'User registered successfully!'}), 200 @app.route('/login', methods=['POST']) def login(): data = request.get_json() user = User.query.filter_by(username=data['username']).first() if user and user.check_password(data['password']): login_user(user) return jsonify({'message': 'Login successful!'}), 200 return jsonify({'message': 'Invalid username or password'}), 401 # @app.route('/preferences', methods=['POST']) # def preferences(): # data = request.get_json() # user = User.query.filter_by(username=data['username']).first() # print(data) # if user: # user.set_preferences(data) # db.session.commit() # return jsonify({'message': 'Preferences updated successfully'}), 200 # return jsonify({'message': 'User not found'}), 404 @app.route('/preferences', methods=['GET']) def get_preferences(): data = request.get_json() user = User.query.filter_by(username=data['username']).first() if user: return jsonify(user.get_preferences()), 200 else: return jsonify({'message': 'User not found'}), 404 @app.route('/locationChoose', methods=['POST']) def locationChoose(): data = request.get_json() user = User.query.filter_by(username=data['username']).first() user.add_locationPairs(data["id"]) db.session.commit() return jsonif [truncated — 7496 more characters] ``` ### client/src/index.js ```javascript import React from 'react'; import ReactDOM from 'react-dom/client'; import './index.css'; import App from './App'; import reportWebVitals from './reportWebVitals'; const root = ReactDOM.createRoot(document.getElementById('root')); root.render( ); if (typeof window !== 'undefined') { window.React = React; } // If you want to start measuring performance in your app, pass a function // to log results (for example: reportWebVitals(console.log)) // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals reportWebVitals(); ``` ### client/src/App.js ```javascript import React, { useState } from 'react'; import RegistrationForm from './components/RegistrationForm'; import LoginForm from './components/LoginForm'; import LoginLanding from './components/LoginLanding'; import PreferencesForm from './components/PreferencesForm'; import SchedulerForm from './components/SchedulerForm'; import OptionsForm from './components/OptionsForm'; import { AppBar, Toolbar, Typography, Container, Box, Button, IconButton, createTheme, ThemeProvider } from '@mui/material'; import AccountCircleIcon from '@mui/icons-material/AccountCircle'; // Importing AccountCircle icon import { LocalizationProvider } from '@mui/x-date-pickers/LocalizationProvider'; import { AdapterDayjs } from '@mui/x-date-pickers/AdapterDayjs'; import IdentitySecure from './components/IdentitySecure'; const theme = createTheme({ palette: { primary: { main: '#ed5f74', }, secondary: { main: '#ffab91', }, }, typography: { fontFamily: 'Quicksand, sans-serif', h2: { fontWeight: 700, fontSize: '3.5rem', }, }, }); function App() { const [isNewUser, setIsNewUser] = useState(true); const [view, setView] = useState('auth'); const [selectedTime, setSelectedTime] = useState(null); const [isLoggedIn, setIsLoggedIn] = useState(false); const [selectedOption, setSelectedOption] = useState(null); const [username, setUsername] = useState(null); const [prefComplete, setPrefComplete] = useState(false); const [loginVsRegister, setLoginVsRegister] = useState(""); const handleAuthSuccess = (lvr) => { setIsLoggedIn(true); // Set isLoggedIn to true upon successful authentication if (lvr === "login") { setView("options"); } else { setView('identity'); } }; const handlePreferencesSubmit = () => setView('options'); const handleGoToSchedule = () => setView('scheduler'); const handleSchedulerSubmit = (time) => { setSelectedTime(time); setPrefComplete("true") setView('options'); }; const handleOptionsSubmit = (option) => { setSelectedOption(option); setView('options'); }; const handleLoginLandingClick = (clicked) => { if (clicked === "matches") { setView('options'); } else if (clicked === "preferences") { setView('preferences'); } }; const handleIconPress = () => { if (username !== null) { setView("landingLogin"); } }; const handleIdentitySubmit = () => { setView('preferences'); }; return ( Plates {isLoggedIn && ( {/* Profile icon with primary color */} )} {view === 'auth' && ( <> {/* Added margin for spacing */} {isNewUser ? 'Register' : 'Login'} {isNewUser ? : } {/* Control the width of the button by wrapping it in a Box */} )} {view === 'preferences' && } {view === 'scheduler' && } {view === 'options' && } {view === 'landingLogin' && } {view === 'identity' && } ); } export default App; ``` ### plates/lib/python3.11/site-packages/flask_sqlalchemy/cli.py ```python from __future__ import annotations import typing as t from flask import current_app def add_models_to_shell() -> dict[str, t.Any]: """Registered with :meth:`~flask.Flask.shell_context_processor` if ``add_models_to_shell`` is enabled. Adds the ``db`` instance and all model classes to ``flask shell``. """ db = current_app.extensions["sqlalchemy"] out = {m.class_.__name__: m.class_ for m in db.Model._sa_registry.mappers} out["db"] = db return out ``` ### plates/lib/python3.11/site-packages/pip/_internal/main.py ```python from typing import List, Optional def main(args: Optional[List[str]] = None) -> int: """This is preserved for old console scripts that may still be referencing it. For additional details, see https://github.com/pypa/pip/issues/7498. """ from pip._internal.utils.entrypoints import _wrapper return _wrapper(args) ``` ### plates/lib/python3.11/site-packages/flask/cli.py ```python from __future__ import annotations import ast import collections.abc as cabc import importlib.metadata import inspect import os import platform import re import sys import traceback import typing as t from functools import update_wrapper from operator import itemgetter from types import ModuleType import click from click.core import ParameterSource from werkzeug import run_simple from werkzeug.serving import is_running_from_reloader from werkzeug.utils import import_string from .globals import current_app from .helpers import get_debug_flag from .helpers import get_load_dotenv if t.TYPE_CHECKING: import ssl from _typeshed.wsgi import StartResponse from _typeshed.wsgi import WSGIApplication from _typeshed.wsgi import WSGIEnvironment from .app import Flask class NoAppException(click.UsageError): """Raised if an application cannot be found or loaded.""" def find_best_app(module: ModuleType) -> Flask: """Given a module instance this tries to find the best possible application in the module or raises an exception. """ from . import Flask # Search for the most common names first. for attr_name in ("app", "application"): app = getattr(module, attr_name, None) if isinstance(app, Flask): return app # Otherwise find the only object that is a Flask instance. matches = [v for v in module.__dict__.values() if isinstance(v, Flask)] if len(matches) == 1: return matches[0] elif len(matches) > 1: raise NoAppException( "Detected multiple Flask applications in module" f" '{module.__name__}'. Use '{module.__name__}:name'" " to specify the correct one." ) # Search for app factory functions. for attr_name in ("create_app", "make_app"): app_factory = getattr(module, attr_name, None) if inspect.isfunction(app_factory): try: app = app_factory() if isinstance(app, Flask): return app except TypeError as e: if not _called_with_wrong_args(app_factory): raise raise NoAppException( f"Detected factory '{attr_name}' in module '{module.__name__}'," " but could not call it without arguments. Use" f" '{module.__name__}:{attr_name}(args)'" " to specify arguments." ) from e raise NoAppException( "Failed to find Flask application or factory in module" f" '{module.__name__}'. Use '{module.__name__}:name'" " to specify one." ) def _called_with_wrong_args(f: t.Callable[..., Flask]) -> bool: """Check whether calling a function raised a ``TypeError`` because the call failed or because something in the factory raised the error. :param f: The function that was called. :return: ``True`` if the call failed. """ tb = sys.exc_info()[2] try: while tb is not None: if tb.tb_frame.f_code is f.__code__: # In the function, it was called successfully. return False tb = tb.tb_next # Didn't reach the function. return True finally: # Delete tb to break a circular reference. # https://docs.python.org/2/library/sys.html#sys.exc_info del tb def find_app_by_string(module: ModuleType, app_name: str) -> Flask: """Check if the given string is a variable name or a function. Call a function to get the app instance, or return the variable directly. """ from . import Flask # Parse app_name as a single expression to determine if it's a valid # attribute name or function call. try: expr = ast.parse(app_name.strip(), mode="eval").body except SyntaxError: raise NoAppException( f"Failed to parse {app_name!r} as an attribute name or function call." ) from None if isinstance(expr, ast.Name): name = expr.id args = [] kwargs = {} elif isinstance(expr, ast.Call): # Ensure the function name is an attribute name only. if not isinstance(expr.func, ast.Name): raise NoAppException( f"Function reference must be a simple name: {app_name!r}." ) name = expr.func.id # Parse the positional and keyword arguments as literals. try: args = [ast.literal_eval(arg) for arg in expr.args] kwargs = { kw.arg: ast.literal_eval(kw.value) for kw in expr.keywords if kw.arg is not None } except ValueError: # literal_eval gives cryptic error messages, show a generic # message with the full expression instead. raise NoAppException( f"Failed to parse arguments as literal values: {app_name!r}." ) from None else: raise NoAppException( f"Failed to parse {app_name!r} as an attribute name or function call." ) try: attr = getattr(module, name) except AttributeError as e: raise NoAppException( f"Failed to find attribute {name!r} in {module.__name__!r}." ) from e # If the attribute is a function, call it with any args and kwargs # to get the real application. if inspect.isfunction(attr): try: app = attr(*args, **kwargs) except TypeError as e: if not _called_with_wrong_args(attr): raise raise NoAppException( f"The factory {app_name!r} in module" f" {module.__name__!r} could not be called with the" " specified arguments." ) from e else: app = attr if isinstance(app, Flask): return app raise NoAppException( "A valid Flask application [truncated — 29833 more characters] ``` ### plates/lib/python3.11/site-packages/pip/_internal/models/index.py ```python import urllib.parse class PackageIndex: """Represents a Package Index and provides easier access to endpoints""" __slots__ = ["url", "netloc", "simple_url", "pypi_url", "file_storage_domain"] def __init__(self, url: str, file_storage_domain: str) -> None: super().__init__() self.url = url self.netloc = urllib.parse.urlsplit(url).netloc self.simple_url = self._url_for_path("simple") self.pypi_url = self._url_for_path("pypi") # This is part of a temporary hack used to block installs of PyPI # packages which depend on external urls only necessary until PyPI can # block such packages themselves self.file_storage_domain = file_storage_domain def _url_for_path(self, path: str) -> str: return urllib.parse.urljoin(self.url, path) PyPI = PackageIndex("https://pypi.org/", file_storage_domain="files.pythonhosted.org") TestPyPI = PackageIndex( "https://test.pypi.org/", file_storage_domain="test-files.pythonhosted.org" ) ``` [1558 more indexed source files omitted to keep this export small. The full file list is in the Codebase structure section above.]