wangsli
431c36eae3
新增三类证据与双人复核的人工未提交、逐原因冻结、晚到付款逐借款补记和实际退款追回；补齐对账与补证恢复界面，保护已消费依据、最终归属重验及全局交易唯一性。 验证：81 迁移、HTTP 95 组、浏览器 13 组、数据库约束 9 组；13 项有效变异被捕获，部分由下游或数据库保护检出。构建、类型、合同和治理检查通过；修复后同模型只读静态复核通过。 真实回单待验、整体业务验收未通过；S0 存量、人员、银行材料与业务独立验收未完成。3 个新增迁移须纳入获批发布清单。本次仅本地提交，不推送、不部署。
46 行
2.8 KiB
JavaScript
46 行
2.8 KiB
JavaScript
const { buildBusinessValidationError } = require("../utils/businessValidationError");
|
|
const { lockLender, auditLoan } = require("./companyLoans");
|
|
|
|
// Call under the lender lock for all pre-payment actions. Bank facts never use
|
|
// this gate. A closed cause cannot mask another active cause.
|
|
async function assertNotFrozen(tx, lenderId) {
|
|
if (await tx.loanFreezeReason.count({ where: { lender_id: lenderId, status: "active" } })) {
|
|
throw buildBusinessValidationError("loan.lender_frozen", {}, 409);
|
|
}
|
|
}
|
|
async function openReason(tx, batch, request, kind, sourceKey) {
|
|
const repayment = await require("./companyLoanPayments").readLoanRepayment(tx, batch);
|
|
await lockLender(tx, repayment.lender_id);
|
|
const existing = await tx.loanFreezeReason.findUnique({ where: { kind_source_key: { kind, source_key: sourceKey } } });
|
|
if (existing) {
|
|
if (existing.payment_batch_id !== batch.id) throw buildBusinessValidationError("loan.invalid_input", {}, 409);
|
|
return existing;
|
|
}
|
|
const reason = await tx.loanFreezeReason.create({ data: { lender_id: repayment.lender_id, payment_batch_id: batch.id,
|
|
kind, source_key: sourceKey, created_by: request.employee.id } });
|
|
await auditLoan(tx, request, "LOAN_FREEZE_OPENED", repayment.id, { paymentBatchId: batch.id, freezeId: reason.id, kind });
|
|
return reason;
|
|
}
|
|
|
|
// Internal only: S6/S7 call after resolving their source fact in this same
|
|
// transaction. Never expose a generic close/unfreeze route to users.
|
|
async function closeReason(tx, batch, request, kind, sourceKey, basis) {
|
|
const repayment = await require("./companyLoanPayments").readLoanRepayment(tx, batch);
|
|
await lockLender(tx, repayment.lender_id);
|
|
const reason = await tx.loanFreezeReason.findUnique({ where: { kind_source_key: { kind, source_key: sourceKey } } });
|
|
if (!reason || reason.payment_batch_id !== batch.id || !basis?.action || !basis?.recordId) {
|
|
throw buildBusinessValidationError("loan.invalid_input", {}, 409);
|
|
}
|
|
if (reason.status === "closed") return reason;
|
|
const closed = await tx.loanFreezeReason.update({ where: { id: reason.id }, data: { status: "closed",
|
|
closed_by: request.employee.id, closed_at: new Date(), closure_basis: basis } });
|
|
await auditLoan(tx, request, "LOAN_FREEZE_CLOSED", repayment.id, { paymentBatchId: batch.id, freezeId: reason.id, kind, basis });
|
|
return closed;
|
|
}
|
|
async function state(tx, lenderId) {
|
|
const reasons = await tx.loanFreezeReason.findMany({ where: { lender_id: lenderId }, orderBy: [{ created_at: "asc" }, { id: "asc" }] });
|
|
return { frozen: reasons.some((r) => r.status === "active"), reasons: reasons.map((r) => ({ id: r.id, kind: r.kind,
|
|
sourceKey: r.source_key, paymentBatchId: r.payment_batch_id, status: r.status, closureBasis: r.closure_basis })) };
|
|
}
|
|
module.exports = { assertNotFrozen, openReason, closeReason, state };
|