From 9029772c8017801b10bccf2fb152987a29d71cf5 Mon Sep 17 00:00:00 2001
From: a2a-cloud <noreply@a2acloud.io>
Date: Sat, 18 Jul 2026 06:08:51 +0000
Subject: [PATCH] a2a-source-edit: write
 db/migrations/006_quotejudge_studio_v1_contract.sql

---
 .../006_quotejudge_studio_v1_contract.sql     | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 db/migrations/006_quotejudge_studio_v1_contract.sql

diff --git a/db/migrations/006_quotejudge_studio_v1_contract.sql b/db/migrations/006_quotejudge_studio_v1_contract.sql
new file mode 100644
index 0000000..7581257
--- /dev/null
+++ b/db/migrations/006_quotejudge_studio_v1_contract.sql
@@ -0,0 +1,59 @@
+-- QuoteJudge Studio v1 current product contract. Additive/idempotent for existing managed databases.
+CREATE TABLE IF NOT EXISTS quote_judge_comparisons (
+    id BIGSERIAL PRIMARY KEY,
+    tenant_key TEXT NOT NULL,
+    comparison_id TEXT NOT NULL,
+    input_json JSONB NOT NULL DEFAULT '{}'::jsonb,
+    result_json JSONB NOT NULL DEFAULT '{}'::jsonb,
+    recommendation_vendor TEXT,
+    latest_receipt_id TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (tenant_key, comparison_id)
+);
+
+ALTER TABLE quote_judge_comparisons ADD COLUMN IF NOT EXISTS input_json JSONB NOT NULL DEFAULT '{}'::jsonb;
+ALTER TABLE quote_judge_comparisons ADD COLUMN IF NOT EXISTS result_json JSONB NOT NULL DEFAULT '{}'::jsonb;
+ALTER TABLE quote_judge_comparisons ADD COLUMN IF NOT EXISTS recommendation_vendor TEXT;
+ALTER TABLE quote_judge_comparisons ADD COLUMN IF NOT EXISTS latest_receipt_id TEXT;
+ALTER TABLE quote_judge_comparisons ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ NOT NULL DEFAULT NOW();
+ALTER TABLE quote_judge_comparisons ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW();
+
+CREATE UNIQUE INDEX IF NOT EXISTS quote_judge_comparisons_tenant_comparison_uidx
+    ON quote_judge_comparisons (tenant_key, comparison_id);
+
+CREATE INDEX IF NOT EXISTS quote_judge_comparisons_tenant_updated_idx
+    ON quote_judge_comparisons (tenant_key, updated_at DESC);
+
+CREATE TABLE IF NOT EXISTS quote_judge_receipts (
+    id BIGSERIAL PRIMARY KEY,
+    receipt_id TEXT,
+    tenant_key TEXT NOT NULL,
+    comparison_id TEXT,
+    skill_name TEXT,
+    tool_name TEXT,
+    status TEXT,
+    input_hash TEXT,
+    result_hash TEXT,
+    receipt_json JSONB,
+    payload JSONB,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS receipt_id TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS tenant_key TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS comparison_id TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS skill_name TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS tool_name TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS status TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS input_hash TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS result_hash TEXT;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS receipt_json JSONB;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS payload JSONB;
+ALTER TABLE quote_judge_receipts ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ NOT NULL DEFAULT NOW();
+
+CREATE INDEX IF NOT EXISTS quote_judge_receipts_tenant_comparison_idx
+    ON quote_judge_receipts (tenant_key, comparison_id, created_at DESC);
+
+CREATE INDEX IF NOT EXISTS quote_judge_receipts_receipt_id_idx
+    ON quote_judge_receipts (receipt_id);