mirror of
https://github.com/Xevion/the-office.git
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77 lines
2.1 KiB
Python
77 lines
2.1 KiB
Python
"""
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create_app.py
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The create_app function used to create and initialize the app with all of it's extensions and settings.
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"""
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import json
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import os
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from flask import Flask, render_template
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from flask_cors import CORS
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from flask_wtf.csrf import CSRFProtect
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from sassutils.wsgi import SassMiddleware
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from werkzeug.exceptions import HTTPException
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from server.config import configs
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csrf = CSRFProtect()
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BASE_DIR = os.path.dirname(os.path.abspath(__file__))
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cors = CORS(resources={r'/*': {'origins': '*'}})
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def create_app(env=None):
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"""
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The create_app function used to create and initialize the app with all of it's extensions and settings.
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"""
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app = Flask(__name__)
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# Add Sass middleware (black magic)
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app.wsgi_app = SassMiddleware(app.wsgi_app, {
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'server': ('static/sass', 'static/css', '/static/css', False)
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})
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# Load configuration values
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if not env:
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env = app.config['ENV']
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app.config.from_object(configs[env])
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# Fixes poor whitespace rendering in templates
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app.jinja_env.trim_blocks = True
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app.jinja_env.lstrip_blocks = True
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# Initialize Flask extensions
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csrf.init_app(app)
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cors.init_app(app)
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# flask_static_digest.init_app(app)
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# CLI commands setup
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@app.shell_context_processor
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def shell_context():
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"""Provides specific Flask components to the shell."""
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return {'app': app}
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# Custom error handler page (all errors)
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@app.errorhandler(HTTPException)
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def handle_exception(e):
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"""Error handler, sends users to a custom error page template."""
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return render_template('error.html', exception=e), e.code
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@app.context_processor
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def inject_debug():
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"""
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Allows for testing for debug mode in jinja2 templates.
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"""
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return dict(debug=app.debug)
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@app.context_processor
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def inject_data():
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with open(os.path.join(BASE_DIR, 'data', 'data.json'), 'r', encoding='utf-8') as file:
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return dict(data=json.load(file))
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# noinspection PyUnresolvedReferences
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with app.app_context():
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# noinspection PyUnresolvedReferences
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from server import routes
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return app
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