feat(pchome): automate authorized sales acquisition

migrations/046_pchome_sales_acquisition_receipts.sql

@@ -0,0 +1,53 @@
+-- =============================================================================
+-- Migration 046: PChome authorized sales acquisition controlled-apply receipts
+-- Additive only. No product, price, sales, or historical rows are rewritten.
+-- =============================================================================
+
+CREATE TABLE IF NOT EXISTS pchome_sales_acquisition_receipts (
+    receipt_id VARCHAR(64) PRIMARY KEY,
+    trace_id VARCHAR(64) NOT NULL,
+    span_id VARCHAR(16) NOT NULL,
+    run_id VARCHAR(64) NOT NULL,
+    work_item_id VARCHAR(100) NOT NULL,
+    status VARCHAR(40) NOT NULL,
+    source_type VARCHAR(40) NOT NULL,
+    source_fingerprint VARCHAR(64),
+    source_ref_hash VARCHAR(64),
+    source_file_name VARCHAR(500),
+    risk_level VARCHAR(20) NOT NULL DEFAULT 'medium',
+    policy_decision VARCHAR(40) NOT NULL,
+    decision VARCHAR(80) NOT NULL,
+    import_job_id INTEGER,
+    rows_imported INTEGER NOT NULL DEFAULT 0,
+    before_freshness_json TEXT,
+    stage_receipts_json TEXT,
+    verifier_json TEXT,
+    error_kind VARCHAR(100),
+    public_message TEXT,
+    started_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    completed_at TIMESTAMP
+);
+
+ALTER TABLE pchome_sales_acquisition_receipts
+    ADD COLUMN IF NOT EXISTS span_id VARCHAR(16);
+UPDATE pchome_sales_acquisition_receipts
+SET span_id = SUBSTRING(MD5(receipt_id), 1, 16)
+WHERE span_id IS NULL;
+ALTER TABLE pchome_sales_acquisition_receipts
+    ALTER COLUMN span_id SET NOT NULL;
+
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_trace ON pchome_sales_acquisition_receipts (trace_id);
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_span ON pchome_sales_acquisition_receipts (span_id);
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_run ON pchome_sales_acquisition_receipts (run_id);
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_work_item ON pchome_sales_acquisition_receipts (work_item_id);
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_status ON pchome_sales_acquisition_receipts (status);
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_source ON pchome_sales_acquisition_receipts (source_type);
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_fingerprint ON pchome_sales_acquisition_receipts (source_fingerprint);
+CREATE INDEX IF NOT EXISTS idx_pchome_sales_acq_job ON pchome_sales_acquisition_receipts (import_job_id);
+
+GRANT ALL PRIVILEGES ON pchome_sales_acquisition_receipts TO momo;
+
+DO $$
+BEGIN
+    RAISE NOTICE 'Migration 046 complete: PChome sales acquisition receipts are ready';
+END $$;