A R R R Associates
56 lines
2.3 KiB
Python
56 lines
2.3 KiB
Python
"""services phase s2: default task templates
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Revision ID: 20260423_services_phase_s2_default_templates
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Revises: 20260422_services_phase_s1
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Create Date: 2026-04-23 19:30:00.000000
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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 = "20260423_services_phase_s2_default_templates"
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down_revision = "20260422_services_phase_s1"
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branch_labels = None
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depends_on = None
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def _inspector():
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return sa.inspect(op.get_bind())
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def _has_table(name: str) -> bool:
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return name in _inspector().get_table_names()
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def _has_index(table_name: str, index_name: str) -> bool:
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try:
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indexes = _inspector().get_indexes(table_name)
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except Exception:
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return False
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return any(ix.get("name") == index_name for ix in indexes)
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def upgrade():
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if not _has_table("service_default_task_templates"):
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op.create_table(
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"service_default_task_templates",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True, nullable=False),
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sa.Column("service_catalogue_id", sa.Integer(), nullable=False),
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sa.Column("task_name", sa.String(length=200), nullable=False),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("sequence_no", sa.Integer(), nullable=False, server_default="1"),
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sa.Column("default_role_name", sa.String(length=100), nullable=True),
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sa.Column("is_mandatory", sa.Boolean(), nullable=False, server_default=sa.true()),
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sa.Column("requires_review", sa.Boolean(), nullable=False, server_default=sa.false()),
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sa.Column("is_active", sa.Boolean(), nullable=False, server_default=sa.true()),
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sa.ForeignKeyConstraint(["service_catalogue_id"], ["service_catalogues.id"], ondelete="CASCADE"),
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sa.UniqueConstraint("service_catalogue_id", "sequence_no", name="uq_service_default_task_templates_sequence"),
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)
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if not _has_index("service_default_task_templates", "ix_service_default_task_templates_service_catalogue_id"):
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op.create_index("ix_service_default_task_templates_service_catalogue_id", "service_default_task_templates", ["service_catalogue_id"], unique=False)
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def downgrade():
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if _has_table("service_default_task_templates"):
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op.drop_table("service_default_task_templates")
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