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53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
"""Add Repo, Dependency, and RepoDependency tables
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Revision ID: d8fc955c639b
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Revises:
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Create Date: 2023-07-28 23:41:00.169286
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"""
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import sqlalchemy as sa
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from alembic import op
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# revision identifiers, used by Alembic.
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revision = "d8fc955c639b"
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down_revision = None
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table(
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"dependency",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("name", sa.String(length=255), nullable=False),
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sa.PrimaryKeyConstraint("id"),
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sa.UniqueConstraint("name"),
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)
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op.create_table(
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"repo",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("url", sa.String(), nullable=False),
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sa.PrimaryKeyConstraint("id"),
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sa.UniqueConstraint("url"),
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)
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op.create_table(
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"repo_dependency",
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sa.Column("repo_id", sa.Integer(), nullable=False),
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sa.Column("dependency_id", sa.Integer(), nullable=False),
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sa.ForeignKeyConstraint(
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["dependency_id"], ["dependency.id"], ondelete="CASCADE"
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),
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sa.ForeignKeyConstraint(["repo_id"], ["repo.id"], ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("repo_id", "dependency_id"),
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)
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# ### end Alembic commands ###
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def downgrade() -> None:
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_table("repo_dependency")
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op.drop_table("repo")
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op.drop_table("dependency")
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# ### end Alembic commands ###
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