增加售后相关的

2026-08-21 14:30:00 +08:00
parent 874b093a4b
commit f4d32a7c07
18 changed files with 1903 additions and 3 deletions
@@ -0,0 +1,71 @@
+-- 验收后的售后追责单：不改变已验收工单的生命周期和历史结算。
+
+CREATE TABLE IF NOT EXISTS worker_after_sales_cases (
+  id BIGSERIAL PRIMARY KEY,
+  case_no TEXT NOT NULL UNIQUE,
+  work_order_id BIGINT NOT NULL REFERENCES work_orders(id) ON DELETE CASCADE,
+  work_order_share_id BIGINT REFERENCES work_order_shares(id) ON DELETE SET NULL,
+  worker_id BIGINT NOT NULL REFERENCES worker_users(id) ON DELETE RESTRICT,
+  problem_type TEXT NOT NULL DEFAULT 'fake_evidence',
+  complaint_note TEXT NOT NULL DEFAULT '',
+  complaint_files_json JSONB NOT NULL DEFAULT '[]'::jsonb,
+  acceptance_snapshot_json JSONB NOT NULL DEFAULT '{}'::jsonb,
+  status TEXT NOT NULL DEFAULT 'awaiting_worker_response',
+  worker_response TEXT NOT NULL DEFAULT '',
+  worker_response_files_json JSONB NOT NULL DEFAULT '[]'::jsonb,
+  responded_at TIMESTAMPTZ,
+  resolution_action TEXT NOT NULL DEFAULT '',
+  resolution_note TEXT NOT NULL DEFAULT '',
+  recovery_amount INTEGER NOT NULL DEFAULT 0,
+  pending_deposit_deduction_amount INTEGER NOT NULL DEFAULT 0,
+  available_deduction_amount INTEGER NOT NULL DEFAULT 0,
+  debt_amount INTEGER NOT NULL DEFAULT 0,
+  created_by TEXT NOT NULL DEFAULT '',
+  resolved_by TEXT NOT NULL DEFAULT '',
+  resolved_at TIMESTAMPTZ,
+  created_at TIMESTAMPTZ NOT NULL,
+  updated_at TIMESTAMPTZ NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_worker_after_sales_cases_active_target
+  ON worker_after_sales_cases(work_order_id, worker_id, COALESCE(work_order_share_id, 0))
+  WHERE status IN ('awaiting_worker_response', 'under_review', 'recovery_pending');
+
+CREATE INDEX IF NOT EXISTS idx_worker_after_sales_cases_status_created
+  ON worker_after_sales_cases(status, created_at DESC);
+
+CREATE INDEX IF NOT EXISTS idx_worker_after_sales_cases_worker_created
+  ON worker_after_sales_cases(worker_id, created_at DESC);
+
+CREATE TABLE IF NOT EXISTS worker_after_sales_debts (
+  id BIGSERIAL PRIMARY KEY,
+  case_id BIGINT NOT NULL UNIQUE REFERENCES worker_after_sales_cases(id) ON DELETE CASCADE,
+  worker_id BIGINT NOT NULL REFERENCES worker_users(id) ON DELETE RESTRICT,
+  original_amount INTEGER NOT NULL,
+  outstanding_amount INTEGER NOT NULL,
+  status TEXT NOT NULL DEFAULT 'open',
+  created_at TIMESTAMPTZ NOT NULL,
+  settled_at TIMESTAMPTZ,
+  updated_at TIMESTAMPTZ NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_worker_after_sales_debts_worker_open
+  ON worker_after_sales_debts(worker_id, status, created_at ASC);
+
+CREATE TABLE IF NOT EXISTS worker_after_sales_case_events (
+  id BIGSERIAL PRIMARY KEY,
+  case_id BIGINT NOT NULL REFERENCES worker_after_sales_cases(id) ON DELETE CASCADE,
+  actor_type TEXT NOT NULL,
+  actor_id TEXT NOT NULL DEFAULT '',
+  event_type TEXT NOT NULL,
+  payload_json JSONB NOT NULL DEFAULT '{}'::jsonb,
+  created_at TIMESTAMPTZ NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_worker_after_sales_case_events_case_created
+  ON worker_after_sales_case_events(case_id, created_at ASC, id ASC);
+
+COMMENT ON TABLE worker_after_sales_cases IS '已验收工单的独立售后追责单，不回退原工单状态';
+COMMENT ON COLUMN worker_after_sales_cases.acceptance_snapshot_json IS '创建售后单时固化的验收证据快照';
+COMMENT ON TABLE worker_after_sales_debts IS '售后扣款不足时形成的打手追缴欠款';
+COMMENT ON TABLE worker_after_sales_case_events IS '售后问题单不可篡改的操作记录';