Cam Proudlock
11c8d79ba4
Catalog with photos and append-only print-file revisions, a stock ledger attributing every take/restock/adjust to a badge-resolved employee, a touch kiosk (scan bin, scan badge, keypad quantity) with a deliberately open decrement-only take endpoint, 1x0.5in CODE128 bin labels, low-stock email alerts to selected users, roles, or addresses, and stock/consumption/by-person reports with a cache-vs-ledger reconcile. Ships disabled; enable per site. Contract 0.13.0 adds the mailer and the User/Role models to the plugin surface.
148 lines
5.6 KiB
Python
148 lines
5.6 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 PrintedItem, PrintedItemTransaction, PrintedItemFile
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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 [PrintedItem, PrintedItemTransaction, PrintedItemFile]
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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 get_permissions(self) -> List:
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"""RBAC permissions this plugin owns (seeded on install/enable)."""
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return [
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('printedparts.view', 'View 3D printed parts', 'printedparts'),
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('printedparts.create', 'Create printed parts', 'printedparts'),
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('printedparts.edit', 'Edit printed parts', 'printedparts'),
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('printedparts.delete', 'Retire printed parts', 'printedparts'),
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('printedparts.restock', 'Restock and adjust stock counts',
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'printedparts'),
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]
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def get_settings_cards(self) -> List[dict]:
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return [
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{
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'group': '3D Printed Parts',
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'to': '/settings/printedparts',
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'icon': 'box',
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'title': '3D Parts Settings',
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'description': 'Item code prefix, default threshold, kiosk '
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'badge policy, low-stock alert recipients',
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'position': 47,
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},
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]
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def get_reports(self) -> List[dict]:
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return [
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{
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'id': 'printedparts-stock',
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'name': '3D Parts Stock',
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'description': 'Stock levels with low-stock flags and the '
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'cache-vs-ledger reconcile check',
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'category': 'inventory',
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'endpoint': '/api/printedparts/reports/stock',
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},
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{
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'id': 'printedparts-consumption',
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'name': '3D Parts Consumption',
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'description': 'Takes per item over a date range',
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'category': 'usage',
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'endpoint': '/api/printedparts/reports/consumption',
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},
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{
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'id': 'printedparts-by-person',
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'name': '3D Parts by Person',
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'description': 'Takes grouped by employee',
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'category': 'usage',
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'endpoint': '/api/printedparts/reports/by-person',
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},
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]
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def get_navigation_items(self) -> List[dict]:
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return [
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{
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'name': '3D Parts',
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'icon': 'box',
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'route': '/printedparts',
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'position': 46,
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},
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]
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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 on_enable(self, app: Flask) -> None:
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# Idempotent re-seed so settings added in later versions reach sites
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# that installed earlier (enable runs on every upgrade cycle).
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with app.app_context():
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self._seed_settings()
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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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('printedparts_alert_email', '', 'string',
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'Comma-separated low-stock alert recipients; empty uses the '
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'site alert_recipients'),
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('printedparts_alert_userids', '', 'string',
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'Comma-separated shopdb user ids whose account emails receive '
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'low-stock alerts'),
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('printedparts_alert_roleids', '', 'string',
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'Comma-separated role ids; every active member of these roles '
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'receives low-stock alerts'),
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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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