R35-2 审批通知补结构化摘要

server/src/services/notifications/workflowCopy.js

@@ -0,0 +1,212 @@
+const { formatDateOnly } = require("../leave");
+const { toMoneyString } = require("../../utils/workflow");
+
+function normalizeWorkflowEntityType(entityType) {
+  return entityType === "procurement" ? "purchase_request" : entityType;
+}
+
+function formatAmount(value) {
+  return toMoneyString(value) ?? "-";
+}
+
+function formatRequestedDays(value) {
+  const numeric = Number(value ?? 0);
+  if (!Number.isFinite(numeric)) {
+    return "-";
+  }
+  return Number.isInteger(numeric) ? String(numeric) : numeric.toFixed(1);
+}
+
+function formatDateRange(startDate, endDate) {
+  const start = startDate ? formatDateOnly(startDate) : null;
+  const end = endDate ? formatDateOnly(endDate) : null;
+
+  if (start && end) {
+    return start === end ? start : `${start} ~ ${end}`;
+  }
+
+  return start ?? end ?? null;
+}
+
+function buildReference(normalizedEntityType, entityRecord, entityId) {
+  if (normalizedEntityType === "reimbursement") {
+    return entityRecord?.form_number ?? entityId;
+  }
+
+  if (normalizedEntityType === "leave") {
+    return formatDateRange(entityRecord?.start_date, entityRecord?.end_date) ?? entityId;
+  }
+
+  if (normalizedEntityType === "purchase_request") {
+    return entityRecord?.request_no ?? entityId;
+  }
+
+  if (normalizedEntityType === "travel_request") {
+    return entityRecord?.request_no ?? entityId;
+  }
+
+  return entityId;
+}
+
+function buildWorkflowEntityMeta(entityType, entityRecord, entityId) {
+  const normalizedEntityType = normalizeWorkflowEntityType(entityType);
+
+  if (normalizedEntityType === "reimbursement") {
+    return {
+      entityType: normalizedEntityType,
+      label: "报销单",
+      reference: buildReference(normalizedEntityType, entityRecord, entityId),
+      targetType: "reimbursement_form",
+      detailPath: `/reimbursements/${entityId}`,
+      summary: {
+        applicantName: entityRecord?.owner?.name ?? null,
+        amount: formatAmount(entityRecord?.total_amount),
+      },
+    };
+  }
+
+  if (normalizedEntityType === "leave") {
+    return {
+      entityType: normalizedEntityType,
+      label: "请假单",
+      reference: buildReference(normalizedEntityType, entityRecord, entityId),
+      targetType: "leave_request",
+      detailPath: "/leave-requests",
+      summary: {
+        applicantName: entityRecord?.owner?.name ?? null,
+        leaveTypeName: entityRecord?.leave_type?.name ?? null,
+        requestedDays: formatRequestedDays(entityRecord?.requested_days),
+        dateRange: formatDateRange(entityRecord?.start_date, entityRecord?.end_date) ?? "-",
+      },
+    };
+  }
+
+  if (normalizedEntityType === "purchase_request") {
+    return {
+      entityType: normalizedEntityType,
+      label: "采购申请",
+      reference: buildReference(normalizedEntityType, entityRecord, entityId),
+      targetType: "purchase_request",
+      detailPath: "/purchase-requests",
+      summary: {
+        applicantName: entityRecord?.applicant?.name ?? null,
+        amount: formatAmount(entityRecord?.total_amount),
+      },
+    };
+  }
+
+  if (normalizedEntityType === "travel_request") {
+    return {
+      entityType: normalizedEntityType,
+      label: "差旅申请",
+      reference: buildReference(normalizedEntityType, entityRecord, entityId),
+      targetType: "travel_request",
+      detailPath: `/travel-requests?id=${entityId}`,
+      summary: {
+        applicantName: entityRecord?.applicant?.name ?? null,
+        estimatedAmount: formatAmount(entityRecord?.estimated_amount),
+      },
+    };
+  }
+
+  return {
+    entityType: normalizedEntityType,
+    label: "审批单",
+    reference: entityId,
+    targetType: normalizedEntityType,
+    detailPath: `/workflow/tasks/${entityId}`,
+    summary: {},
+  };
+}
+
+function buildSummaryLines(entityMeta) {
+  if (entityMeta.entityType === "reimbursement") {
+    return [
+      `申请人：${entityMeta.summary.applicantName ?? "未知申请人"}`,
+      `金额：${entityMeta.summary.amount ?? "-"}`,
+      `单号：${entityMeta.reference}`,
+    ];
+  }
+
+  if (entityMeta.entityType === "leave") {
+    return [
+      `申请人：${entityMeta.summary.applicantName ?? "未知申请人"}`,
+      `假种：${entityMeta.summary.leaveTypeName ?? "请假"}`,
+      `天数：${entityMeta.summary.requestedDays ?? "-"} 天`,
+      `起止日期：${entityMeta.summary.dateRange ?? "-"}`,
+    ];
+  }
+
+  if (entityMeta.entityType === "purchase_request") {
+    return [
+      `申请人：${entityMeta.summary.applicantName ?? "未知申请人"}`,
+      `金额：${entityMeta.summary.amount ?? "-"}`,
+      `单号：${entityMeta.reference}`,
+    ];
+  }
+
+  if (entityMeta.entityType === "travel_request") {
+    return [
+      `申请人：${entityMeta.summary.applicantName ?? "未知申请人"}`,
+      `预估金额：${entityMeta.summary.estimatedAmount ?? "-"}`,
+      `单号：${entityMeta.reference}`,
+    ];
+  }
+
+  return [`单据：${entityMeta.reference}`];
+}
+
+function buildSubject(entityMeta) {
+  return entityMeta.reference ? `${entityMeta.label} ${entityMeta.reference}` : entityMeta.label;
+}
+
+function buildBody(entityMeta, resultLine) {
+  return [...buildSummaryLines(entityMeta), resultLine].join("\n");
+}
+
+function buildPendingTaskCopy(entityMeta, { transfer = false } = {}) {
+  return {
+    title: `【待办】${buildSubject(entityMeta)} ${transfer ? "转审待处理" : "待审批"}`,
+    body: buildBody(
+      entityMeta,
+      transfer ? "动作：该审批已转审给你，请及时处理。" : "动作：请及时处理审批任务。",
+    ),
+  };
+}
+
+function buildApprovedCopy(entityMeta) {
+  return {
+    title: `【已批准】${buildSubject(entityMeta)}`,
+    body: buildBody(
+      entityMeta,
+      entityMeta.targetType === "reimbursement_form"
+        ? "结果：已审批通过，等待财务付款。"
+        : "结果：已审批通过。",
+    ),
+  };
+}
+
+function buildRejectedCopy(entityMeta, comment) {
+  const safeComment = String(comment ?? "").trim() || "无";
+  return {
+    title: `【已驳回】${buildSubject(entityMeta)}`,
+    body: buildBody(entityMeta, `结果：已驳回：${safeComment}`),
+  };
+}
+
+function buildReturnedCopy(entityMeta, comment) {
+  const safeComment = String(comment ?? "").trim() || "无";
+  return {
+    title: `【已退回】${buildSubject(entityMeta)}`,
+    body: buildBody(entityMeta, `结果：已退回：${safeComment}`),
+  };
+}
+
+module.exports = {
+  buildApprovedCopy,
+  buildPendingTaskCopy,
+  buildRejectedCopy,
+  buildReturnedCopy,
+  buildWorkflowEntityMeta,
+  normalizeWorkflowEntityType,
+};