a2a-source-edit: write db/migrations/001_contract_clock.sql

db/migrations/001_contract_clock.sql

@@ -1,29 +1,40 @@
-CREATE TABLE IF NOT EXISTS contract_clock_contracts (
-    tenant_key TEXT NOT NULL,
-    contract_id TEXT NOT NULL,
-    title TEXT NOT NULL,
-    source_text_sha256 TEXT NOT NULL,
-    deadlines JSONB NOT NULL,
-    analysis JSONB NOT NULL,
-    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-    PRIMARY KEY (tenant_key, contract_id)
-);
-
-CREATE INDEX IF NOT EXISTS contract_clock_contracts_tenant_updated_idx
-    ON contract_clock_contracts (tenant_key, updated_at DESC);
-
-CREATE TABLE IF NOT EXISTS contract_clock_execution_receipts (
+CREATE TABLE IF NOT EXISTS contracts (
     id BIGSERIAL PRIMARY KEY,
     tenant_key TEXT NOT NULL,
     contract_id TEXT NOT NULL,
-    skill_name TEXT NOT NULL,
-    task_id TEXT NOT NULL,
-    input_hash TEXT NOT NULL,
-    status TEXT NOT NULL,
-    result_summary JSONB NOT NULL,
+    title TEXT NOT NULL,
+    source_text_hash TEXT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    CONSTRAINT contracts_tenant_contract_key UNIQUE (tenant_key, contract_id)
+);
+
+CREATE TABLE IF NOT EXISTS contract_deadlines (
+    id BIGSERIAL PRIMARY KEY,
+    contract_pk BIGINT NOT NULL REFERENCES contracts(id) ON DELETE CASCADE,
+    kind TEXT NOT NULL CHECK (kind IN ('renewal', 'notice')),
+    deadline_date DATE NOT NULL,
+    source_text TEXT,
+    rationale TEXT,
     created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
 );
 
-CREATE INDEX IF NOT EXISTS contract_clock_receipts_tenant_contract_idx
-    ON contract_clock_execution_receipts (tenant_key, contract_id, created_at DESC);
+CREATE INDEX IF NOT EXISTS contract_deadlines_contract_idx
+    ON contract_deadlines (contract_pk, deadline_date, kind);
+
+CREATE TABLE IF NOT EXISTS execution_receipts (
+    id BIGSERIAL PRIMARY KEY,
+    receipt_id TEXT NOT NULL UNIQUE,
+    tenant_key TEXT NOT NULL,
+    contract_id TEXT,
+    tool_name TEXT NOT NULL,
+    task_id TEXT,
+    input_hash TEXT NOT NULL,
+    result_hash TEXT NOT NULL,
+    status TEXT NOT NULL CHECK (status IN ('ok', 'error')),
+    payload JSONB NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS execution_receipts_tenant_contract_idx
+    ON execution_receipts (tenant_key, contract_id, created_at DESC);