63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
import os
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import yaml
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from flask import Flask
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from tofu_api.api import TofuApiBlueprint
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from tofu_api.config import DefaultConfig
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from tofu_api.dependencies import Dependencies
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class App(Flask):
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"""
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Flask application for Tofu API.
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"""
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# Dependencies container
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dependencies: Dependencies
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def __init__(self):
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# Set instance path to the project root directory
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project_root_dir = os.path.abspath('.')
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# Create and configure the app
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super().__init__(
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'tofu_api',
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instance_path=project_root_dir,
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instance_relative_config=True,
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)
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self.config.from_object(DefaultConfig)
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# Load app configuration from YAML file
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self.config.from_file(os.getenv('FLASK_CONFIG_FILE', default='config.yml'), load=yaml.safe_load)
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# Initialize DI container
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self.dependencies = Dependencies()
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# Initialize dependencies
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self.init_database()
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# Register blueprints
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self.register_blueprint(TofuApiBlueprint(self))
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def init_database(self) -> None:
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"""
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Initialize database connection and models.
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"""
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# Initialize SQLAlchemy, create the database engine based on the app config
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db = self.dependencies.get_sqlalchemy()
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db.init_database(self)
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# Import models to fill the metadata object
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import tofu_api.models # noqa (unused import)
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# Create all tables
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# TODO: Use migrations instead
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db.create_all_tables()
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def create_app() -> Flask:
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"""
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App factory, returns a Flask app object.
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"""
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return App()
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