8dd1fadeca
flask plugin new output, minus the scaffold's AssetType seeding: printed parts are quantity-based consumables, not ADR-001 assets. on_install seeds the three plugin settings instead. Manifest pins core >=0.11.0, depends on employees (badge name resolution), ships disabled until a site opts in.
73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
"""Printedparts plugin main class.
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3D-printed parts inventory + kiosk checkout. Quantity-based consumables:
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one row is a KIND of part with a count, not an individually tracked asset,
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so unlike most plugins this one seeds NO AssetType (ADR-001 assets are
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one-row-per-physical-thing). See docs/proposals/printedparts-plugin.md.
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"""
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import json
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import logging
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from pathlib import Path
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from typing import List, Optional, Type
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from flask import Flask, Blueprint
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from shopdb.plugins.base import BasePlugin, PluginMeta
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from shopdb.api import db, Setting
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from .models import Printedparts
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from .api import printedparts_bp
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logger = logging.getLogger(__name__)
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class PrintedpartsPlugin(BasePlugin):
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"""3D-printed parts inventory + kiosk checkout."""
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def __init__(self):
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manifest_path = Path(__file__).parent / 'manifest.json'
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with open(manifest_path) as f:
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self._manifest = json.load(f)
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@property
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def meta(self) -> PluginMeta:
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return PluginMeta(
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name=self._manifest['name'],
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version=self._manifest['version'],
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description=self._manifest['description'],
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author=self._manifest.get('author', ''),
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dependencies=self._manifest.get('dependencies', []),
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core_version=self._manifest.get('core_version', '>=0.1.0'),
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api_prefix=self._manifest.get('api_prefix'),
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)
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def get_blueprint(self) -> Optional[Blueprint]:
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return printedparts_bp
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def get_models(self) -> List[Type]:
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return [Printedparts]
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def init_app(self, app: Flask, db_instance) -> None:
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logger.info(f'Printedparts plugin initialized (v{self.meta.version})')
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def on_install(self, app: Flask) -> None:
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with app.app_context():
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self._seed_settings()
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logger.info('Printedparts plugin installed')
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def _seed_settings(self) -> None:
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defaults = [
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('printedparts_code_prefix', '3DP', 'string',
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'Prefix for generated item codes'),
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('printedparts_default_threshold', '5', 'integer',
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'Default low-stock threshold for new items'),
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('printedparts_unknown_badge', 'deny', 'string',
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'Kiosk policy when a badge resolves to no employee: allow or deny'),
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]
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for key, value, valuetype, description in defaults:
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if Setting.get(key) is None:
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Setting.set(key, value, valuetype=valuetype,
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category='printedparts', description=description)
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db.session.commit()
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