4626280dc4
Dedicated assets.gaugelabreference and assets.maintenancereference columns (distinct from assetnumber), surfaced on equipment. Add global per-identifier enable/disable settings (gauge/maintenance/FQDN) read via a shared composable and toggled in System Settings. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
"""Add Asset.gaugelabreference and Asset.maintenancereference
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Adds dedicated external-reference columns to assets, distinct from
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assetnumber. Equipment commonly carries an authoritative gauge lab reference
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and a maintenance system reference; assetnumber stays the generic asset tag
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and name the layperson label.
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Revision ID: 7b02_gaugelabref
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Revises: 7a01_adr001_position
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Create Date: 2026-06-25
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = '7b02_gaugelabref'
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down_revision = '7a01_adr001_position'
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branch_labels = None
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depends_on = None
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def upgrade():
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with op.batch_alter_table('assets') as batch_op:
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batch_op.add_column(sa.Column(
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'gaugelabreference', sa.String(length=50), nullable=True,
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comment='Gauge lab asset reference (authoritative tag the gauge '
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'lab assigns to equipment); distinct from assetnumber'))
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batch_op.add_column(sa.Column(
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'maintenancereference', sa.String(length=50), nullable=True,
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comment='Maintenance system asset reference; distinct from '
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'assetnumber'))
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batch_op.create_index('ix_assets_gaugelabreference',
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['gaugelabreference'])
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batch_op.create_index('ix_assets_maintenancereference',
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['maintenancereference'])
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def downgrade():
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with op.batch_alter_table('assets') as batch_op:
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batch_op.drop_index('ix_assets_maintenancereference')
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batch_op.drop_index('ix_assets_gaugelabreference')
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batch_op.drop_column('maintenancereference')
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batch_op.drop_column('gaugelabreference')
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