41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
"""Let plugins have multiple files
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Revision ID: 6b66c1600d16
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Revises: d295f8dcfa64
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Create Date: 2020-01-02 01:30:51.622962
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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 identifiers, used by Alembic.
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revision = "6b66c1600d16"
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down_revision = "d295f8dcfa64"
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branch_labels = None
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depends_on = None
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def upgrade():
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plugin_file: sa.Table = op.create_table(
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"plugin_file",
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sa.Column("plugin_id", sa.String(length=255), nullable=False),
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sa.Column("file_name", sa.String(length=255), nullable=False),
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sa.Column("content", sa.Text(), nullable=False),
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sa.ForeignKeyConstraint(("plugin_id",), ["plugin.id"], onupdate="CASCADE",
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ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("plugin_id", "file_name"))
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conn: sa.engine.Connection = op.get_bind()
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conn.execute(plugin_file.insert().values([{
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"plugin_id": plugin_id,
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"file_name": "config.yaml",
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"content": config
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} for plugin_id, config in conn.execute("SELECT id, config FROM plugin").fetchall()]))
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op.drop_column("plugin", "config")
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def downgrade():
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op.add_column("plugin", sa.Column("config", sa.TEXT(), autoincrement=False, nullable=False))
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op.drop_table("plugin_file")
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