mat2-web/main.py
2021-03-21 15:31:51 +01:00

73 lines
2.4 KiB
Python

import os
import jinja2
import yaml
from matweb import utils, rest_api, frontend
from flask import Flask, request
from flask_cors import CORS
from flasgger import Swagger, LazyString, LazyJSONEncoder
from flask_assets import Bundle, Environment
def create_app(test_config=None):
app = Flask(__name__)
app.config['SECRET_KEY'] = os.urandom(32)
app.config['UPLOAD_FOLDER'] = os.environ.get('MAT2_WEB_DOWNLOAD_FOLDER', './uploads/')
app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024 # 16MB
app.config['CUSTOM_TEMPLATES_DIR'] = 'custom_templates'
# optionally load settings from config.py
app.config.from_object('config')
if test_config is not None:
app.config.update(test_config)
# Non JS Frontend
assets = Environment(app)
css = Bundle("src/main.css", output="dist/main.css")
assets.register("css", css)
css.build()
app.jinja_loader = jinja2.ChoiceLoader([ # type: ignore
jinja2.FileSystemLoader(app.config['CUSTOM_TEMPLATES_DIR']),
app.jinja_loader,
])
app.register_blueprint(frontend.routes)
# Restful API hookup
app.register_blueprint(rest_api.api_bp)
app.json_encoder = LazyJSONEncoder
dirname = os.path.dirname(__file__)
with open(os.path.join(dirname, 'matweb/oas/components.yml')) as file:
components = yaml.full_load(file)
template = dict(
servers=[
{
'url': LazyString(lambda: request.host_url),
'description': 'References the current running server'
}
],
info={
'title': 'Mat2 Web API',
'version': '1',
'description': 'Mat2 Web RESTful API documentation',
},
components=components
)
swagger_config = Swagger.DEFAULT_CONFIG
swagger_config['swagger_ui_bundle_js'] = '//unpkg.com/swagger-ui-dist@3/swagger-ui-bundle.js'
swagger_config['swagger_ui_standalone_preset_js'] = '//unpkg.com/swagger-ui-dist@3/swagger-ui-standalone-preset.js'
swagger_config['swagger_ui_css'] = '//unpkg.com/swagger-ui-dist@3/swagger-ui.css'
swagger_config['openapi'] = "3.0.3"
Swagger(app, template=template, config=swagger_config)
CORS(app, resources={r"/api/*": {"origins": utils.get_allow_origin_header_value()}})
app.logger.info('mat2-web started')
return app
app = create_app()
if __name__ == '__main__': # pragma: no cover
app.run()