实现 B-2a 报销审批内容工作台（reimbursement-approval-content-workbench）

2026-09-01 20:32:34 +08:00
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+import type { ExpenseStandardCheck } from "../api/feeControl";
+import type { ReimbursementDetail } from "../api/reimbursements";
+import type { ReimbursementBudgetCheckSnapshot } from "../api/workflow";
+import { shouldShowOfficeElectronicsHint } from "./reimbursementPolicyHints";
+
+type DetailItem = ReimbursementDetail["items"][number];
+type DetailInvoice = ReimbursementDetail["invoices"][number];
+type DetailAttachment = ReimbursementDetail["attachments"][number];
+export type ReimbursementAttachmentEvidence = Pick<
+  DetailAttachment,
+  "id" | "originalName" | "mimeType" | "fileSize" | "createdAt"
+>;
+
+export type ReimbursementInvoiceEvidence = Pick<
+  DetailInvoice,
+  "id" | "invoiceCode" | "invoiceNumber" | "invoiceDate" | "sellerName" |
+  "documentCategory" | "documentSubtype" | "totalAmount" | "originalName" |
+  "mimeType" | "linkedItemId" | "amountEvidenceStatus"
+>;
+
+export type ReimbursementItemEvidence = Pick<
+  DetailItem,
+  "id" | "expenseDate" | "amount" | "description" | "assetPriorApprovalBasis" | "expenseType"
+> & {
+  invoices: ReimbursementInvoiceEvidence[];
+  standardViolations: ExpenseStandardCheck[];
+  showOfficeElectronicsHint: boolean;
+  amountExceeded: boolean;
+};
+
+export type ReimbursementApprovalEvidenceProjection = {
+  items: ReimbursementItemEvidence[];
+  unlinkedInvoices: ReimbursementInvoiceEvidence[];
+  attachments: ReimbursementAttachmentEvidence[];
+  currentCheck: {
+    invoiceCount: number;
+    unlinkedInvoiceCount: number;
+    missingInvoiceItemCount: number;
+    amountUnavailableItemCount: number;
+    manualReviewItemCount: number;
+    amountExceededItemCount: number;
+  };
+};
+
+export type ReimbursementSubmissionSnapshot = {
+  standardViolations: ExpenseStandardCheck[];
+  budgetCheck: ReimbursementBudgetCheckSnapshot | null;
+  budgetCheckStatus: "available" | "not_applicable" | "missing";
+  parseStatus: "ready" | "invalid";
+};
+
+function toInvoiceEvidence(invoice: DetailInvoice): ReimbursementInvoiceEvidence {
+  return {
+    id: invoice.id,
+    invoiceCode: invoice.invoiceCode,
+    invoiceNumber: invoice.invoiceNumber,
+    invoiceDate: invoice.invoiceDate,
+    sellerName: invoice.sellerName,
+    documentCategory: invoice.documentCategory,
+    documentSubtype: invoice.documentSubtype,
+    totalAmount: invoice.totalAmount,
+    originalName: invoice.originalName,
+    mimeType: invoice.mimeType,
+    linkedItemId: invoice.linkedItemId,
+    amountEvidenceStatus: invoice.amountEvidenceStatus,
+  };
+}
+
+export function buildReimbursementApprovalEvidence(
+  detail: Pick<ReimbursementDetail, "items" | "invoices" | "attachments">,
+  snapshot: ReimbursementSubmissionSnapshot,
+): ReimbursementApprovalEvidenceProjection {
+  const invoicesByItem = new Map<string, ReimbursementInvoiceEvidence[]>();
+  const unlinkedInvoices: ReimbursementInvoiceEvidence[] = [];
+
+  for (const invoice of detail.invoices) {
+    const evidence = toInvoiceEvidence(invoice);
+    if (!invoice.linkedItemId) {
+      unlinkedInvoices.push(evidence);
+      continue;
+    }
+    const itemInvoices = invoicesByItem.get(invoice.linkedItemId) ?? [];
+    itemInvoices.push(evidence);
+    invoicesByItem.set(invoice.linkedItemId, itemInvoices);
+  }
+
+  const violationsByItem = new Map<string, ExpenseStandardCheck[]>();
+  for (const violation of snapshot.standardViolations) {
+    const itemViolations = violationsByItem.get(violation.itemId) ?? [];
+    itemViolations.push(violation);
+    violationsByItem.set(violation.itemId, itemViolations);
+  }
+
+  const items = detail.items.map((item) => {
+    const invoices = invoicesByItem.get(item.id) ?? [];
+    const allAmountsVerified = invoices.length > 0 && invoices.every((invoice) => invoice.amountEvidenceStatus === "verified");
+    const invoiceTotal = allAmountsVerified
+      ? invoices.reduce((sum, invoice) => sum + Number(invoice.totalAmount ?? 0), 0)
+      : 0;
+    return {
+      id: item.id,
+      expenseDate: item.expenseDate,
+      amount: item.amount,
+      description: item.description,
+      assetPriorApprovalBasis: item.assetPriorApprovalBasis,
+      expenseType: item.expenseType,
+      invoices,
+      standardViolations: violationsByItem.get(item.id) ?? [],
+      showOfficeElectronicsHint: shouldShowOfficeElectronicsHint(item.expenseType, item.amount),
+      amountExceeded: allAmountsVerified && Number.isFinite(invoiceTotal) && Number(item.amount) > invoiceTotal,
+    };
+  });
+
+  return {
+    items,
+    unlinkedInvoices,
+    attachments: detail.attachments.map((attachment) => ({
+      id: attachment.id,
+      originalName: attachment.originalName,
+      mimeType: attachment.mimeType,
+      fileSize: attachment.fileSize,
+      createdAt: attachment.createdAt,
+    })),
+    currentCheck: {
+      invoiceCount: detail.invoices.length,
+      unlinkedInvoiceCount: unlinkedInvoices.length,
+      missingInvoiceItemCount: items.filter((item) => item.expenseType?.requiresInvoice && item.invoices.length === 0).length,
+      amountUnavailableItemCount: items.filter((item) => item.invoices.some((invoice) => invoice.amountEvidenceStatus === "ocr_failed")).length,
+      manualReviewItemCount: items.filter((item) => item.invoices.some((invoice) => invoice.amountEvidenceStatus === "manual_review")).length,
+      amountExceededItemCount: items.filter((item) => item.amountExceeded).length,
+    },
+  };
+}
+
+export function buildReimbursementReturnReference(input: {
+  item?: ReimbursementItemEvidence;
+  invoice?: ReimbursementInvoiceEvidence;
+}) {
+  if (input.invoice) {
+    const invoiceName = input.invoice.invoiceNumber || input.invoice.originalName || "未命名发票";
+    return `【发票：${invoiceName}】`;
+  }
+  if (input.item) {
+    return `【明细：${input.item.expenseType?.name ?? "未分类费用"} · ${input.item.expenseDate ?? "日期未填"} · ¥${input.item.amount}】`;
+  }
+  return "";
+}