Files
shopdb-flask/shopdb/core/api/plugins.py
cproudlock 22e623c1f6 Plugin framework maturation, reports overhaul, theming, and USB frontend repair
Framework:
- Per-plugin Alembic migration chains (ADR-008): every bundled plugin
  carries its own chain with a stamp-only anchor at the ownership cutover;
  new plugin schema lands in plugins/<name>/migrations/, never the core
  chain. Deploys add flask plugin upgrade-all. Fixed a latent bug in the
  shared alembic template (engine URL resolution) and taught the metadata
  filter to include FK-referenced core tables.
- Frontend plugin route gating (ADR-009): plugin routes carry meta.plugin;
  a disabled plugin's pages redirect to the dashboard via a cached,
  fail-open check against the new public GET /api/plugins/enabled.
- get_reports() plugin hook (contract 0.5.0 -> 0.6.0): plugins contribute
  report cards; warranty and toner cards moved off the hardcoded list.

Reports:
- Hub grouped by category with search; inline reports render at the top,
  are URL-backed (?report=id, back-button and deep links work), expose
  their server-side filter params as controls, and export CSV. Warranty
  and Toner pages gained CSV export.
- Deleted the dead legacy Warranty Status report (always-zero buckets
  from a retired column).

Theming and fonts:
- Inter (variable) bundled locally via @fontsource, replacing the Google
  Fonts Roboto import - air-gapped installs now render correctly; tables
  use tabular numerals.
- Optional brand_primary_dark_color, brand_accent_color,
  brand_sidebar_color settings applied to CSS vars at bootstrap.

USB frontend repair (views were reading a dead legacy shape):
- List/detail/form and the employee profile USB panels remapped to the
  real API shape (device_id/device_desc/checkinoutlog); employee panels
  now use /usb/checkouts endpoints; external-mode /usb/checkouts/active
  honors the badge filter; dead client methods pruned.

Also: warranties list page no longer requires login (matches app
convention); collector doc rewritten with a GE-Enforce integration guide
and paste-ready PowerShell reporter; ADR index and CHANGELOG updated.

Verified: 323 tests pass, naming/style green, frontend builds, plugin
migration dry-run green on scratch MySQL.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-11 10:01:47 -04:00

75 lines
2.6 KiB
Python

"""Plugin introspection + enable/disable API."""
from flask import Blueprint, current_app, request
from flask_jwt_extended import jwt_required
from shopdb.utils.responses import success_response, error_response, ErrorCodes
from shopdb.utils.authz import require_permission, require_role
plugins_bp = Blueprint('plugins', __name__)
@plugins_bp.route('', methods=['GET'])
@jwt_required(optional=True)
def list_plugins():
"""List all discovered plugins (enabled or not) with their metadata and
the framework contract version."""
from shopdb import __contract_version__
pm = current_app.extensions.get('plugin_manager')
plugins = pm.discover_available() if pm else []
plugins.sort(key=lambda p: p['name'])
return success_response({
'contract_version': __contract_version__,
'count': len(plugins),
'plugins': plugins,
})
@plugins_bp.route('/enabled', methods=['GET'])
@jwt_required(optional=True)
def list_enabled_plugins():
"""Return just the names of enabled plugins as a flat array.
Cheap registry read (no DB). Exposed to anonymous callers on purpose:
the navigation endpoint already leaks the same enabled/disabled signal,
and the frontend needs it (including unauthenticated kiosk routes like
/tv) to gate plugin-owned routes. No metadata beyond the names.
"""
pm = current_app.extensions.get('plugin_manager')
names = pm.registry.get_enabled_plugins() if pm else []
return success_response(sorted(names))
@plugins_bp.route('/<name>', methods=['PUT'])
@jwt_required()
@require_role('admin')
def set_plugin_enabled(name: str):
"""Enable or disable a plugin. Takes effect on the next app restart for
route/navigation changes."""
data = request.get_json() or {}
if 'enabled' not in data:
return error_response(ErrorCodes.VALIDATION_ERROR, 'enabled is required')
pm = current_app.extensions.get('plugin_manager')
if not pm:
return error_response(ErrorCodes.INTERNAL_ERROR,
'Plugin manager unavailable', http_code=500)
want = bool(data['enabled'])
ok = pm.enable_plugin(name) if want else pm.disable_plugin(name)
if not ok:
# enable/disable refused (unknown plugin, or a dependency conflict)
return error_response(
ErrorCodes.CONFLICT,
f"Could not {'enable' if want else 'disable'} '{name}' "
f"(check it exists and dependencies allow it)",
http_code=409
)
return success_response(
{'name': name, 'enabled': want},
message=f"Plugin {'enabled' if want else 'disabled'} "
f"(restart to apply route changes)"
)