62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
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"""create device tables
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Revision ID: 7e5a8cabd3a4
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Revises: 335e07a98bc8
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Create Date: 2023-05-12 21:59:26.867894
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"""
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from alembic import op
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from sqlalchemy import Column, ForeignKey, Integer, String, DateTime
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from sqlalchemy.sql.functions import now
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# revision identifiers, used by Alembic.
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revision = '7e5a8cabd3a4'
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down_revision = '335e07a98bc8'
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branch_labels = None
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depends_on = '335e07a98bc8'
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def upgrade() -> None:
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device_models_table = op.create_table(
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'device_models',
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Column('id', Integer, primary_key=True, autoincrement=True, index=True),
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Column('name', String, unique=True, nullable=False),
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Column('picture_code', String, unique=True, nullable=False),
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)
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op.create_table(
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'devices',
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Column('id', Integer, primary_key=True, autoincrement=True, index=True),
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Column('added', DateTime(timezone=True), nullable=False, server_default=now()),
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Column('last_seen', DateTime(timezone=True), nullable=True, server_default=None),
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Column('model_id', Integer, ForeignKey('device_models.id', ondelete="CASCADE"), nullable=False),
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Column('owner_id', Integer, ForeignKey('patients.user_id', ondelete="CASCADE"), nullable=False),
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)
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# Fill table with known device models.
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# Picture codes are generated using `python -c "import uuid; print(uuid.uuid4())"`
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op.bulk_insert(
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device_models_table,
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[
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{
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"name": "ScanWatch",
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"picture_code": "133184d2-3b7c-4589-bc76-9736455a56b9",
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},
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{
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"name": "Thermo",
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"picture_code": "3b0cd959-a293-488f-94d6-5f6dc0f775f3",
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},
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{
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"name": "BPM Core",
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"picture_code": "36b60fc2-567f-4e7e-b76e-2a9006c0f0fb",
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},
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]
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)
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def downgrade() -> None:
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op.drop_table('devices')
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op.drop_table('device_models')
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