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75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
"""empty message
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Revision ID: 0003_add_service_history
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Revises: 0002_add_content_char_count
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Create Date: 2016-04-19 13:01:54.519821
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"""
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# revision identifiers, used by Alembic.
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revision = "0003_add_service_history"
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down_revision = "0002_add_content_char_count"
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import sqlalchemy as sa
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from alembic import op
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from sqlalchemy.dialects import postgresql
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def upgrade():
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### commands auto generated by Alembic - please adjust! ###
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op.create_table(
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"services_history",
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sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column("name", sa.String(length=255), nullable=False),
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sa.Column("created_at", sa.DateTime(), nullable=False),
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sa.Column("updated_at", sa.DateTime(), nullable=True),
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sa.Column("active", sa.Boolean(), nullable=False),
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sa.Column("message_limit", sa.BigInteger(), nullable=False),
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sa.Column("restricted", sa.Boolean(), nullable=False),
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sa.Column("email_from", sa.Text(), nullable=False),
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sa.Column("created_by_id", postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column("version", sa.Integer(), autoincrement=False, nullable=False),
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sa.PrimaryKeyConstraint("id", "version"),
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)
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op.create_index(
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op.f("ix_services_history_created_by_id"),
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"services_history",
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["created_by_id"],
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unique=False,
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)
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op.add_column(
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"services",
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sa.Column("created_by_id", postgresql.UUID(as_uuid=True), nullable=True),
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)
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op.add_column("services", sa.Column("version", sa.Integer(), nullable=True))
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op.create_index(
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op.f("ix_services_created_by_id"), "services", ["created_by_id"], unique=False
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)
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op.create_foreign_key(
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"fk_services_created_by_id", "services", "users", ["created_by_id"], ["id"]
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)
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op.get_bind()
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op.execute(
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"UPDATE services SET created_by_id = (SELECT user_id FROM user_to_service WHERE services.id = user_to_service.service_id LIMIT 1)"
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)
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op.execute("UPDATE services SET version = 1")
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op.execute("INSERT INTO services_history SELECT * FROM services")
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op.alter_column("services", "created_by_id", nullable=False)
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op.alter_column("services", "version", nullable=False)
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### end Alembic commands ###
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def downgrade():
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### commands auto generated by Alembic - please adjust! ###
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op.drop_constraint("fk_services_created_by_id", "services", type_="foreignkey")
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op.drop_index(op.f("ix_services_created_by_id"), table_name="services")
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op.drop_column("services", "version")
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op.drop_column("services", "created_by_id")
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op.drop_index(
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op.f("ix_services_history_created_by_id"), table_name="services_history"
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)
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op.drop_table("services_history")
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### end Alembic commands ###
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