MySQL's default collation (utf8mb4_general_ci) is case-insensitive, so
`WHERE relationshiptype = 'controls'` matched a legacy `Controls` row.
The check skipped the insert of the lowercase ADR-001 type, then the
follow-up UPDATE accidentally wired propagatesthroughid onto the legacy
capitalized row instead of the new canonical one.
Surfaced in live dev DB after running `flask db upgrade`:
- partof, connectedto inserted correctly
- controls NOT inserted (collision with legacy `Controls`)
- legacy `Controls` row got propagation FK wired by mistake
Fix uses BINARY comparison on MySQL in both paths:
- migrations/versions/7a01_adr001_position_contract.py: dialect-aware
_eq() helper wraps each WHERE clause in BINARY when on MySQL. SQLite
and PostgreSQL stay case-sensitive by default; the plain comparison
is safe there.
- shopdb/cli/__init__.py: same dialect-aware _lookup_binary() using
func.binary() in the SQLAlchemy query.
Dev DB healed manually by renaming `Controls` -> `controls` and wiring
propagatesthroughid to partof. Other deployments that ran the buggy
migration need the same one-line UPDATE:
UPDATE relationshiptypes
SET relationshiptype = 'controls', propagatesthroughid = <partof_id>
WHERE relationshiptype = 'Controls';
(only if the deployment had a legacy capitalized row; fresh DBs are fine).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
362 lines
13 KiB
Python
362 lines
13 KiB
Python
"""Flask CLI commands."""
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import click
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from flask.cli import with_appcontext
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@click.group('db-utils')
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def db_cli():
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"""Database utility commands."""
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pass
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@db_cli.command('create-all')
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@with_appcontext
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def create_all():
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"""Create all database tables."""
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from shopdb.extensions import db
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db.create_all()
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click.echo(click.style("All tables created.", fg='green'))
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@db_cli.command('drop-all')
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@click.confirmation_option(prompt='This will delete ALL data. Are you sure?')
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@with_appcontext
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def drop_all():
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"""Drop all database tables."""
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from shopdb.extensions import db
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db.drop_all()
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click.echo(click.style("All tables dropped.", fg='yellow'))
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@click.group('seed')
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def seed_cli():
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"""Database seeding commands."""
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pass
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@seed_cli.command('reference-data')
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@with_appcontext
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def seed_reference_data():
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"""Seed reference data (machine types, statuses, etc.)."""
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from shopdb.extensions import db
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from shopdb.core.models import MachineType, MachineStatus, OperatingSystem
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from shopdb.core.models.relationship import RelationshipType
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# Machine types
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machine_types = [
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{'machinetype': 'CNC Mill', 'category': 'Equipment', 'description': 'CNC Milling Machine'},
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{'machinetype': 'CNC Lathe', 'category': 'Equipment', 'description': 'CNC Lathe'},
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{'machinetype': 'CMM', 'category': 'Equipment', 'description': 'Coordinate Measuring Machine'},
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{'machinetype': 'EDM', 'category': 'Equipment', 'description': 'Electrical Discharge Machine'},
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{'machinetype': 'Grinder', 'category': 'Equipment', 'description': 'Grinding Machine'},
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{'machinetype': 'Inspection Station', 'category': 'Equipment', 'description': 'Inspection Station'},
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{'machinetype': 'Desktop PC', 'category': 'PC', 'description': 'Desktop Computer'},
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{'machinetype': 'Laptop', 'category': 'PC', 'description': 'Laptop Computer'},
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{'machinetype': 'Shopfloor PC', 'category': 'PC', 'description': 'Shopfloor Computer'},
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{'machinetype': 'Server', 'category': 'Network', 'description': 'Server'},
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{'machinetype': 'Switch', 'category': 'Network', 'description': 'Network Switch'},
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{'machinetype': 'Access Point', 'category': 'Network', 'description': 'Wireless Access Point'},
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]
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for mt_data in machine_types:
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existing = MachineType.query.filter_by(machinetype=mt_data['machinetype']).first()
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if not existing:
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mt = MachineType(**mt_data)
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db.session.add(mt)
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# Machine statuses
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statuses = [
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{'status': 'In Use', 'description': 'Currently in use', 'color': '#28a745'},
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{'status': 'Spare', 'description': 'Available as spare', 'color': '#17a2b8'},
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{'status': 'Retired', 'description': 'No longer in use', 'color': '#6c757d'},
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{'status': 'In Repair', 'description': 'Currently being repaired', 'color': '#ffc107'},
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{'status': 'Pending', 'description': 'Pending installation', 'color': '#007bff'},
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]
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for s_data in statuses:
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existing = MachineStatus.query.filter_by(status=s_data['status']).first()
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if not existing:
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s = MachineStatus(**s_data)
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db.session.add(s)
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# Operating systems
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os_list = [
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{'osname': 'Windows 10', 'osversion': '10.0'},
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{'osname': 'Windows 11', 'osversion': '11.0'},
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{'osname': 'Windows Server 2019', 'osversion': '2019'},
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{'osname': 'Windows Server 2022', 'osversion': '2022'},
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{'osname': 'Linux', 'osversion': 'Various'},
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]
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for os_data in os_list:
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existing = OperatingSystem.query.filter_by(osname=os_data['osname']).first()
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if not existing:
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os_obj = OperatingSystem(**os_data)
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db.session.add(os_obj)
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# Connection types (pre-1.0 legacy; kept for backward compat with
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# existing relationship rows. New ADR-001 code reasons about the three
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# canonical types below via free-text label.)
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connection_types = [
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{'relationshiptype': 'Serial Cable', 'description': 'RS-232 or similar serial connection'},
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{'relationshiptype': 'Direct Ethernet', 'description': 'Direct network cable (airgapped)'},
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{'relationshiptype': 'USB', 'description': 'USB connection'},
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{'relationshiptype': 'WiFi', 'description': 'Wireless network connection'},
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{'relationshiptype': 'Dualpath', 'description': 'Redundant/failover network path'},
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]
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for ct_data in connection_types:
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existing = RelationshipType.query.filter_by(relationshiptype=ct_data['relationshiptype']).first()
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if not existing:
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ct = RelationshipType(**ct_data)
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db.session.add(ct)
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# ADR-001 canonical relationship types. Created first without propagation
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# FKs, then patched with propagatesthroughid since `controls` points at
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# `partof` (same table). All three are idempotent.
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#
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# MySQL collation is case-insensitive by default, which would let a
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# legacy capitalized row (e.g. "Controls") match the lowercase
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# "controls" check and skip the insert. Force binary comparison via
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# collate so the three ADR-001 types stay distinct from any legacy
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# rows with the same spelling but different case.
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from sqlalchemy import func, literal
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def _lookup_binary(name):
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dialect = db.engine.dialect.name
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if dialect == 'mysql':
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return RelationshipType.query.filter(
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func.binary(RelationshipType.relationshiptype) == literal(name)
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).first()
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return RelationshipType.query.filter_by(relationshiptype=name).first()
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adr_types = [
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{'relationshiptype': 'partof', 'description': 'Composition / sub-assembly (ADR-001)'},
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{'relationshiptype': 'controls', 'description': 'Operational authority over another asset (ADR-001)'},
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{'relationshiptype': 'connectedto', 'description': 'Network or data link without authority (ADR-001)'},
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]
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for at in adr_types:
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if not _lookup_binary(at['relationshiptype']):
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db.session.add(RelationshipType(**at))
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db.session.flush()
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# Wire `controls` -> `partof` propagation rail. partof + connectedto stay
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# null (no propagation).
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partof = _lookup_binary('partof')
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controls = _lookup_binary('controls')
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if partof and controls and controls.propagatesthroughid != partof.relationshiptypeid:
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controls.propagatesthroughid = partof.relationshiptypeid
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db.session.commit()
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click.echo(click.style("Reference data seeded.", fg='green'))
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@seed_cli.command('test-user')
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@with_appcontext
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def seed_test_user():
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"""Create a test admin user."""
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from shopdb.extensions import db
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from shopdb.core.models import User, Role
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from werkzeug.security import generate_password_hash
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# Create admin role if not exists
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admin_role = Role.query.filter_by(rolename='admin').first()
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if not admin_role:
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admin_role = Role(rolename='admin', description='Administrator')
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db.session.add(admin_role)
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# Create test user
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test_user = User.query.filter_by(username='admin').first()
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if not test_user:
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test_user = User(
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username='admin',
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email='admin@localhost',
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passwordhash=generate_password_hash('admin123'),
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isactive=True
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)
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test_user.roles.append(admin_role)
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db.session.add(test_user)
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db.session.commit()
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click.echo(click.style("Test user created: admin / admin123", fg='green'))
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else:
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click.echo(click.style("Test user already exists", fg='yellow'))
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@seed_cli.command('permissions')
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@with_appcontext
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def seed_permissions():
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"""Seed predefined permissions."""
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from shopdb.extensions import db
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from shopdb.core.models import Permission
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created = Permission.seed()
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db.session.commit()
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click.echo(click.style(f"{created} permissions created.", fg='green'))
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@seed_cli.command('settings')
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@with_appcontext
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def seed_settings():
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"""Seed default system settings."""
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from shopdb.extensions import db
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from shopdb.core.models import Setting
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defaults = [
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# Zabbix integration
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{
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'key': 'zabbix_enabled',
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'value': 'false',
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'valuetype': 'boolean',
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'category': 'integrations',
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'description': 'Enable Zabbix integration for printer supply monitoring'
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},
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{
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'key': 'zabbix_url',
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'value': '',
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'valuetype': 'string',
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'category': 'integrations',
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'description': 'Zabbix API URL (e.g., http://zabbix.example.com:8080)'
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},
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{
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'key': 'zabbix_token',
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'value': '',
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'valuetype': 'string',
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'category': 'integrations',
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'description': 'Zabbix API authentication token'
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},
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# Email/SMTP settings
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{
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'key': 'smtp_enabled',
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'value': 'false',
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'valuetype': 'boolean',
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'category': 'email',
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'description': 'Enable email notifications and alerts'
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},
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{
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'key': 'smtp_host',
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'value': '',
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'valuetype': 'string',
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'category': 'email',
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'description': 'SMTP server hostname'
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},
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{
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'key': 'smtp_port',
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'value': '587',
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'valuetype': 'integer',
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'category': 'email',
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'description': 'SMTP server port (usually 587 for TLS, 465 for SSL, 25 for unencrypted)'
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},
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{
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'key': 'smtp_username',
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'value': '',
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'valuetype': 'string',
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'category': 'email',
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'description': 'SMTP authentication username'
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},
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{
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'key': 'smtp_password',
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'value': '',
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'valuetype': 'string',
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'category': 'email',
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'description': 'SMTP authentication password'
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},
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{
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'key': 'smtp_use_tls',
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'value': 'true',
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'valuetype': 'boolean',
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'category': 'email',
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'description': 'Use TLS encryption for SMTP connection'
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},
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{
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'key': 'smtp_from_address',
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'value': '',
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'valuetype': 'string',
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'category': 'email',
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'description': 'From address for outgoing emails'
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},
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{
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'key': 'smtp_from_name',
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'value': 'ShopDB',
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'valuetype': 'string',
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'category': 'email',
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'description': 'From name for outgoing emails'
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},
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{
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'key': 'alert_recipients',
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'value': '',
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'valuetype': 'string',
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'category': 'email',
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'description': 'Default email recipients for alerts (comma-separated)'
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},
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# Audit log settings
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{
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'key': 'audit_retention_days',
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'value': '90',
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'valuetype': 'integer',
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'category': 'audit',
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'description': 'Number of days to retain audit logs (0 = keep forever)'
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},
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# Authentication settings
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{
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'key': 'saml_enabled',
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'value': 'false',
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'valuetype': 'boolean',
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'category': 'auth',
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'description': 'Enable SAML SSO authentication'
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},
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{
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'key': 'saml_idp_metadata_url',
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'value': '',
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'valuetype': 'string',
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'category': 'auth',
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'description': 'SAML Identity Provider metadata URL'
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},
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{
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'key': 'saml_entity_id',
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'value': '',
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'valuetype': 'string',
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'category': 'auth',
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'description': 'SAML Service Provider entity ID (e.g., https://shopdb.example.com)'
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},
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{
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'key': 'saml_acs_url',
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'value': '',
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'valuetype': 'string',
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'category': 'auth',
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'description': 'SAML Assertion Consumer Service URL'
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},
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{
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'key': 'saml_allow_local_login',
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'value': 'true',
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'valuetype': 'boolean',
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'category': 'auth',
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'description': 'Allow local username/password login when SAML is enabled'
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},
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{
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'key': 'saml_auto_create_users',
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'value': 'true',
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'valuetype': 'boolean',
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'category': 'auth',
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'description': 'Automatically create users on first SAML login'
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},
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{
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'key': 'saml_admin_group',
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'value': '',
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'valuetype': 'string',
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'category': 'auth',
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'description': 'SAML group name that grants admin role'
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},
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]
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created = 0
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for d in defaults:
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if not Setting.query.filter_by(key=d['key']).first():
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setting = Setting(**d)
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db.session.add(setting)
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created += 1
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db.session.commit()
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click.echo(click.style(f"{created} default settings created.", fg='green'))
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