Files
shopdb-flask/plugins/employees/plugin.py
cproudlock 65b0197b2b Document external-DB schema contracts for employees + USB plugins
Every site's HR directory and USB check-in/out databases may use a different
schema, so document exactly what each plugin queries and how to adapt.

- plugins/employees/README.md: required employees table columns (SSO,
  First_Name, Last_Name, Team, Role, Picture), the queries run, photo handling,
  and a CREATE VIEW recipe to map a different site schema without code changes.
- plugins/usb/README.md: cmmc_usb devices / checkinoutlog / users columns,
  read-write ops, the employee-directory dependency, and a view recipe.
- USB plugin gains get_config_schema() (cmmc_usb_db_host/name/user + password);
  cmmc_usb_connection reads host/name/user settings-first (env fallback), the
  password stays env-only - matching the employees plugin.
- Config-field help points at the READMEs.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 08:19:26 -04:00

82 lines
3.2 KiB
Python

"""Employees plugin main class.
Blueprint-only plugin: a read-only employee directory lookup over a separate HR
database. No model (the directory is an external DB) and no AssetType. The
connection helper (employee_connection) stays core infrastructure in shopdb.api,
shared with search and the notifications shopfloor feed.
"""
import json
import logging
from pathlib import Path
from typing import List, Dict, Optional, Type
from flask import Flask, Blueprint
from shopdb.plugins.base import BasePlugin, PluginMeta
from .api import employees_bp
logger = logging.getLogger(__name__)
class EmployeesPlugin(BasePlugin):
"""Employees plugin - read-only HR directory lookup."""
def __init__(self):
self._manifest = self._load_manifest()
def _load_manifest(self) -> Dict:
"""Load plugin manifest from JSON file."""
manifest_path = Path(__file__).parent / 'manifest.json'
if manifest_path.exists():
with open(manifest_path, 'r') as f:
return json.load(f)
return {}
@property
def meta(self) -> PluginMeta:
"""Return plugin metadata."""
return PluginMeta(
name=self._manifest.get('name', 'employees'),
version=self._manifest.get('version', '1.0.0'),
description=self._manifest.get(
'description',
'Read-only employee directory lookup'
),
author=self._manifest.get('author', 'ShopDB Team'),
dependencies=self._manifest.get('dependencies', []),
core_version=self._manifest.get('core_version', '>=0.1.0,<1.0.0'),
api_prefix=self._manifest.get('api_prefix', '/api/employees'),
)
def get_blueprint(self) -> Optional[Blueprint]:
"""Return Flask Blueprint with API routes."""
return employees_bp
def get_models(self) -> List[Type]:
"""No models - the directory is an external database."""
return []
def get_config_schema(self) -> List[Dict]:
"""Employee directory DB connection. Host/name/user are settings the
wizard can edit; the password stays in .env (emitted, not stored)."""
return [
{'key': 'employee_db_host', 'label': 'Employee DB host', 'type': 'text',
'secret': False, 'default': 'localhost',
'help': 'This DB must expose an "employees" table or view with columns '
'SSO, First_Name, Last_Name, Team, Role, Picture. '
'See plugins/employees/README.md.'},
{'key': 'employee_db_name', 'label': 'Employee DB name', 'type': 'text',
'secret': False, 'default': 'wjf_employees'},
{'key': 'employee_db_user', 'label': 'Employee DB user', 'type': 'text',
'secret': False},
{'key': 'employee_db_password', 'label': 'Employee DB password', 'type': 'password',
'secret': True, 'envvar': 'EMPLOYEE_DB_PASSWORD',
'help': 'Stored in .env, not the database. The wizard shows the line to paste.'},
]
def init_app(self, app: Flask, db_instance) -> None:
"""Initialize plugin with Flask app."""
logger.info(f"Employees plugin initialized (v{self.meta.version})")