29 lines
888 B
MySQL
29 lines
888 B
MySQL
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-- AlterTable
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ALTER TABLE "Invoice" ADD COLUMN "userCancel" BOOLEAN;
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-- Migrate existing rows
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UPDATE "Invoice" SET "userCancel" = false;
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-- Add constraint to ensure consistent cancel state
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ALTER TABLE "Invoice" ADD CONSTRAINT "Invoice_cancel" CHECK (
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("cancelled" = true AND "cancelledAt" IS NOT NULL AND "userCancel" IS NOT NULL) OR
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("cancelled" = false AND "cancelledAt" IS NULL AND "userCancel" IS NULL)
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);
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-- Add trigger to set userCancel to false by default when cancelled updated and userCancel not specified
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CREATE OR REPLACE FUNCTION invoice_set_user_cancel_default()
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RETURNS TRIGGER AS $$
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BEGIN
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IF NEW.cancelled AND NEW."userCancel" IS NULL THEN
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NEW."userCancel" := false;
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END IF;
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER invoice_user_cancel_trigger
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BEFORE UPDATE ON "Invoice"
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FOR EACH ROW
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EXECUTE FUNCTION invoice_set_user_cancel_default();
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