c78f8c91cd
- Printer: bought_at, last_maintenance_at, decommissioned_at (all Date, nullable)
- PrinterLog: per-printer timestamped text entries (CASCADE delete)
- Migration 0003: adds columns + printer_logs table
- /printers/{id}: detail page showing lifecycle info + scrollable log
- POST /printers/{id}/log: add a log entry via modal form
- Printer names in list are now links to the detail page
- Add Printer modal includes optional purchase date
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
"""printer lifecycle fields and printer_logs table
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Revision ID: 0003
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Revises: 0002
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Create Date: 2026-06-18
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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revision: str = "0003"
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down_revision: Union[str, None] = "0002"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.add_column("printers", sa.Column("bought_at", sa.Date(), nullable=True))
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op.add_column("printers", sa.Column("last_maintenance_at", sa.Date(), nullable=True))
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op.add_column("printers", sa.Column("decommissioned_at", sa.Date(), nullable=True))
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op.create_table(
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"printer_logs",
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sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
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sa.Column("printer_id", sa.Integer(), nullable=False),
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sa.Column("message", sa.Text(), nullable=False),
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sa.Column("created_at", sa.DateTime(), nullable=False, server_default=sa.text("CURRENT_TIMESTAMP")),
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sa.ForeignKeyConstraint(["printer_id"], ["printers.id"], name="fk_log_printer", ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("id"),
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)
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def downgrade() -> None:
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op.drop_table("printer_logs")
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op.drop_column("printers", "decommissioned_at")
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op.drop_column("printers", "last_maintenance_at")
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op.drop_column("printers", "bought_at")
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