forked from ScoDoc/ScoDoc
57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
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"""etudiant_annotations : ajoute clé externe etudiant et moduleimpl
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Revision ID: 2e4875004e12
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Revises: 3fa988ff8970
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Create Date: 2024-02-11 12:10:36.743212
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"""
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from alembic import op
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# revision identifiers, used by Alembic.
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revision = "2e4875004e12"
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down_revision = "3fa988ff8970"
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branch_labels = None
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depends_on = None
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def upgrade():
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# Supprime les annotations orphelines
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op.execute(
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"""DELETE FROM etud_annotations
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WHERE etudid NOT IN (SELECT id FROM identite);
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"""
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)
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# Ajoute clé:
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with op.batch_alter_table("etud_annotations", schema=None) as batch_op:
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batch_op.create_foreign_key(None, "identite", ["etudid"], ["id"])
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# Et modif liée au commit 072d013590abf715395bc987fb48de49f6750527
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with op.batch_alter_table("notes_moduleimpl", schema=None) as batch_op:
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batch_op.drop_constraint(
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"notes_moduleimpl_responsable_id_fkey", type_="foreignkey"
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)
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batch_op.create_foreign_key(
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None, "user", ["responsable_id"], ["id"], ondelete="SET NULL"
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)
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# cet index en trop trainait depuis longtemps...
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with op.batch_alter_table("assiduites", schema=None) as batch_op:
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batch_op.drop_index("ix_assiduites_user_id")
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def downgrade():
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with op.batch_alter_table("notes_moduleimpl", schema=None) as batch_op:
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batch_op.drop_constraint(None, type_="foreignkey")
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batch_op.create_foreign_key(
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"notes_moduleimpl_responsable_id_fkey", "user", ["responsable_id"], ["id"]
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)
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with op.batch_alter_table("etud_annotations", schema=None) as batch_op:
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batch_op.drop_constraint(None, type_="foreignkey")
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with op.batch_alter_table("assiduites", schema=None) as batch_op:
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batch_op.create_index("ix_assiduites_user_id", ["user_id"], unique=False)
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