df918ed38f
Contract 0.12.0: send_email/send_alert join the plugin surface (the mailer was core-only), PLUGIN-HOOKS and status docs updated, manifest pins the new floor. The alert fires inside _ledger_write only when a decrement CROSSES the item's threshold - one alert per depletion, rearmed by restocking above - and is best-effort after the commit so mail trouble can never fail a take. Recipients come from printedparts_alert_email, falling back to the site alert_recipients. on_enable re-seeds settings idempotently so existing installs pick up new keys. Crossing/rearm semantics proven by test.
129 lines
4.7 KiB
Python
129 lines
4.7 KiB
Python
"""Printedparts plugin main class.
|
|
|
|
3D-printed parts inventory + kiosk checkout. Quantity-based consumables:
|
|
one row is a KIND of part with a count, not an individually tracked asset,
|
|
so unlike most plugins this one seeds NO AssetType (ADR-001 assets are
|
|
one-row-per-physical-thing). See docs/proposals/printedparts-plugin.md.
|
|
"""
|
|
|
|
import json
|
|
import logging
|
|
from pathlib import Path
|
|
from typing import List, Optional, Type
|
|
|
|
from flask import Flask, Blueprint
|
|
|
|
from shopdb.plugins.base import BasePlugin, PluginMeta
|
|
from shopdb.api import db, Setting
|
|
|
|
from .models import PrintedItem, PrintedItemTransaction
|
|
from .api import printedparts_bp
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class PrintedpartsPlugin(BasePlugin):
|
|
"""3D-printed parts inventory + kiosk checkout."""
|
|
|
|
def __init__(self):
|
|
manifest_path = Path(__file__).parent / 'manifest.json'
|
|
with open(manifest_path) as f:
|
|
self._manifest = json.load(f)
|
|
|
|
@property
|
|
def meta(self) -> PluginMeta:
|
|
return PluginMeta(
|
|
name=self._manifest['name'],
|
|
version=self._manifest['version'],
|
|
description=self._manifest['description'],
|
|
author=self._manifest.get('author', ''),
|
|
dependencies=self._manifest.get('dependencies', []),
|
|
core_version=self._manifest.get('core_version', '>=0.1.0'),
|
|
api_prefix=self._manifest.get('api_prefix'),
|
|
)
|
|
|
|
def get_blueprint(self) -> Optional[Blueprint]:
|
|
return printedparts_bp
|
|
|
|
def get_models(self) -> List[Type]:
|
|
return [PrintedItem, PrintedItemTransaction]
|
|
|
|
def init_app(self, app: Flask, db_instance) -> None:
|
|
logger.info(f'Printedparts plugin initialized (v{self.meta.version})')
|
|
|
|
def get_permissions(self) -> List:
|
|
"""RBAC permissions this plugin owns (seeded on install/enable)."""
|
|
return [
|
|
('printedparts.view', 'View 3D printed parts', 'printedparts'),
|
|
('printedparts.create', 'Create printed parts', 'printedparts'),
|
|
('printedparts.edit', 'Edit printed parts', 'printedparts'),
|
|
('printedparts.delete', 'Retire printed parts', 'printedparts'),
|
|
('printedparts.restock', 'Restock and adjust stock counts',
|
|
'printedparts'),
|
|
]
|
|
|
|
def get_reports(self) -> List[dict]:
|
|
return [
|
|
{
|
|
'id': 'printedparts-stock',
|
|
'name': '3D Parts Stock',
|
|
'description': 'Stock levels with low-stock flags and the '
|
|
'cache-vs-ledger reconcile check',
|
|
'category': 'inventory',
|
|
'endpoint': '/api/printedparts/reports/stock',
|
|
},
|
|
{
|
|
'id': 'printedparts-consumption',
|
|
'name': '3D Parts Consumption',
|
|
'description': 'Takes per item over a date range',
|
|
'category': 'usage',
|
|
'endpoint': '/api/printedparts/reports/consumption',
|
|
},
|
|
{
|
|
'id': 'printedparts-by-person',
|
|
'name': '3D Parts by Person',
|
|
'description': 'Takes grouped by employee',
|
|
'category': 'usage',
|
|
'endpoint': '/api/printedparts/reports/by-person',
|
|
},
|
|
]
|
|
|
|
def get_navigation_items(self) -> List[dict]:
|
|
return [
|
|
{
|
|
'name': '3D Parts',
|
|
'icon': 'box',
|
|
'route': '/printedparts',
|
|
'position': 46,
|
|
},
|
|
]
|
|
|
|
def on_install(self, app: Flask) -> None:
|
|
with app.app_context():
|
|
self._seed_settings()
|
|
logger.info('Printedparts plugin installed')
|
|
|
|
def on_enable(self, app: Flask) -> None:
|
|
# Idempotent re-seed so settings added in later versions reach sites
|
|
# that installed earlier (enable runs on every upgrade cycle).
|
|
with app.app_context():
|
|
self._seed_settings()
|
|
|
|
def _seed_settings(self) -> None:
|
|
defaults = [
|
|
('printedparts_code_prefix', '3DP', 'string',
|
|
'Prefix for generated item codes'),
|
|
('printedparts_default_threshold', '5', 'integer',
|
|
'Default low-stock threshold for new items'),
|
|
('printedparts_unknown_badge', 'deny', 'string',
|
|
'Kiosk policy when a badge resolves to no employee: allow or deny'),
|
|
('printedparts_alert_email', '', 'string',
|
|
'Comma-separated low-stock alert recipients; empty uses the '
|
|
'site alert_recipients'),
|
|
]
|
|
for key, value, valuetype, description in defaults:
|
|
if Setting.get(key) is None:
|
|
Setting.set(key, value, valuetype=valuetype,
|
|
category='printedparts', description=description)
|
|
db.session.commit()
|