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65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
"""
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Revision ID: 0137_notification_template_hist
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Revises: 0136_user_mobile_nullable
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Create Date: 2017-11-08 10:15:07.039227
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"""
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from alembic import op
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revision = "0137_notification_template_hist"
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down_revision = "0136_user_mobile_nullable"
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def upgrade():
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op.drop_constraint(
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"notifications_template_id_fkey", "notifications", type_="foreignkey"
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)
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op.execute(
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"""
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ALTER TABLE notifications ADD CONSTRAINT "notifications_templates_history_fkey"
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FOREIGN KEY ("template_id", "template_version") REFERENCES "templates_history" ("id", "version")
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NOT VALID
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"""
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)
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op.drop_constraint(
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"notification_history_template_id_fkey",
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"notification_history",
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type_="foreignkey",
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)
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op.execute(
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"""
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ALTER TABLE notification_history ADD CONSTRAINT "notification_history_templates_history_fkey"
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FOREIGN KEY ("template_id", "template_version") REFERENCES "templates_history" ("id", "version")
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NOT VALID
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"""
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)
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def downgrade():
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op.drop_constraint(
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"notifications_templates_history_fkey", "notifications", type_="foreignkey"
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)
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op.create_foreign_key(
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"notifications_template_id_fkey",
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"notifications",
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"templates",
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["template_id"],
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["id"],
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)
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op.drop_constraint(
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"notification_history_templates_history_fkey",
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"notification_history",
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type_="foreignkey",
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)
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op.create_foreign_key(
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"notification_history_template_id_fkey",
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"notification_history",
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"templates",
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["template_id"],
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["id"],
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)
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