257 lines
7.2 KiB
JavaScript
257 lines
7.2 KiB
JavaScript
/**
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* Draft 欄位操作工具函數
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* 確保 transfer_draft 和 pro_order_detail_items 的操作互不影響
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*/
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// 解析 draft 欄位，返回標準化的物件格式
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function getDraftObject(draft) {
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if (!draft || !draft.trim()) return {};
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try {
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const draftObj = JSON.parse(draft);
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// 確保是物件格式
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if (typeof draftObj === 'object' && !Array.isArray(draftObj)) {
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return draftObj;
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} else if (Array.isArray(draftObj)) {
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// 舊格式：轉換為新格式
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return { transfer_draft: draftObj };
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}
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return {};
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} catch (e) {
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console.error('解析 draft JSON 失敗:', e);
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return {};
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}
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}
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// 安全地取得 draft 物件中的特定欄位
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function getDraftField(draft, fieldName) {
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const draftObj = getDraftObject(draft);
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return draftObj[fieldName] || null;
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}
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// 安全地更新 draft 物件中的特定欄位，保持其他欄位不變
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function updateDraftField(draft, fieldName, newValue) {
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const draftObj = getDraftObject(draft);
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return {
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...draftObj,
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[fieldName]: newValue
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};
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}
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// 檢查是否有 transfer_draft 資料
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function hasTransferDraft(draft) {
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const transferDraft = getDraftField(draft, 'transfer_draft');
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return transferDraft && Array.isArray(transferDraft) && transferDraft.length > 0;
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}
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// 檢查是否有 pro_order_detail_items 資料
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function hasProOrderDetailItems(draft) {
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const detailItems = getDraftField(draft, 'pro_order_detail_items');
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return detailItems && Array.isArray(detailItems) && detailItems.length > 0;
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}
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// 清除特定的 draft 欄位
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function clearDraftField(draft, fieldName) {
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const draftObj = getDraftObject(draft);
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const newDraftObj = { ...draftObj };
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delete newDraftObj[fieldName];
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return newDraftObj;
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}
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// 合併兩個 draft 物件
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function mergeDraftObjects(draft1, draft2) {
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const obj1 = getDraftObject(draft1);
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const obj2 = getDraftObject(draft2);
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return {
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...obj1,
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...obj2
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};
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}
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// 驗證 draft 物件格式
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function validateDraftFormat(draft) {
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if (!draft || !draft.trim()) return { valid: true, format: 'empty' };
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try {
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const draftObj = JSON.parse(draft);
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if (Array.isArray(draftObj)) {
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return { valid: true, format: 'legacy_array' };
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} else if (typeof draftObj === 'object') {
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const hasTransferDraft = draftObj.transfer_draft && Array.isArray(draftObj.transfer_draft);
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const hasDetailItems = draftObj.pro_order_detail_items && Array.isArray(draftObj.pro_order_detail_items);
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if (hasTransferDraft || hasDetailItems) {
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return {
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valid: true,
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format: 'new_object',
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hasTransferDraft,
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hasDetailItems
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};
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} else {
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return { valid: false, error: '無效的物件格式' };
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}
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} else {
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return { valid: false, error: '不是有效的 JSON 物件或陣列' };
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}
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} catch (e) {
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return { valid: false, error: 'JSON 解析失敗' };
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}
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}
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// 取得 draft 的摘要資訊
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function getDraftSummary(draft) {
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if (!draft || !draft.trim()) return { hasData: false };
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const draftObj = getDraftObject(draft);
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const transferDraft = draftObj.transfer_draft || [];
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const detailItems = draftObj.pro_order_detail_items || [];
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return {
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hasData: transferDraft.length > 0 || detailItems.length > 0,
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transferDraftCount: transferDraft.length,
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detailItemsCount: detailItems.length,
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totalReconcileAmount: detailItems.reduce((sum, item) => sum + (Number(item.reconcile) || 0), 0),
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format: validateDraftFormat(draft).format
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};
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}
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// 將舊格式轉換為新格式
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function migrateLegacyFormat(draft) {
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if (!draft || !draft.trim()) return '';
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try {
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const draftObj = JSON.parse(draft);
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if (Array.isArray(draftObj)) {
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// 舊格式：轉換為新格式
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const newDraftObj = { transfer_draft: draftObj };
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return JSON.stringify(newDraftObj);
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}
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// 已經是物件格式，直接返回
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return draft;
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} catch (e) {
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console.error('遷移舊格式失敗:', e);
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return draft;
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}
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}
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// 清理空的 draft 欄位
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function cleanEmptyDraft(draft) {
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if (!draft || !draft.trim()) return '';
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try {
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const draftObj = JSON.parse(draft);
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const cleaned = {};
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if (draftObj.transfer_draft && Array.isArray(draftObj.transfer_draft) && draftObj.transfer_draft.length > 0) {
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cleaned.transfer_draft = draftObj.transfer_draft;
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}
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if (draftObj.pro_order_detail_items && Array.isArray(draftObj.pro_order_detail_items) && draftObj.pro_order_detail_items.length > 0) {
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cleaned.pro_order_detail_items = draftObj.pro_order_detail_items;
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}
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return Object.keys(cleaned).length > 0 ? JSON.stringify(cleaned) : '';
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} catch (e) {
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console.error('清理 draft 失敗:', e);
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return draft;
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}
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}
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// 格式化 draft JSON 為可讀字串
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function formatDraftJson(draft) {
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if (!draft) return '無記錄';
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try {
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return JSON.stringify(JSON.parse(draft), null, 2);
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} catch(e) {
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return draft;
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}
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}
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// 使用範例：
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/*
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// 1. 更新 transfer_draft
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const currentDraft = item.draft || '';
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const newTransferDraft = [
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{ pro_order_detail_num: "123", reconcile: 5000 }
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];
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const updatedDraft = updateDraftField(currentDraft, 'transfer_draft', newTransferDraft);
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// 2. 更新 pro_order_detail_items
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const newDetailItems = [
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{
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pro_order_detail_num: "123",
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reconcile: 5000,
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activity_name: "法會",
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actitem_name: "護持金"
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}
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];
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const updatedDraft = updateDraftField(currentDraft, 'pro_order_detail_items', newDetailItems);
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// 3. 檢查是否有暫存資料
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if (hasTransferDraft(item.draft)) {
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console.log('有暫存資料');
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}
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// 4. 取得特定欄位
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const transferDraft = getDraftField(item.draft, 'transfer_draft');
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const detailItems = getDraftField(item.draft, 'pro_order_detail_items');
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*/
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// 檢查是否有 follower_list（共同支付人清單）
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function hasFollowerList(draft) {
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const followerList = getDraftField(draft, 'follower_list');
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return followerList && Array.isArray(followerList) && followerList.length > 0;
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}
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// 取得 follower_list
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function getFollowerList(draft) {
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const followerList = getDraftField(draft, 'follower_list');
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return followerList && Array.isArray(followerList) ? followerList : [];
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}
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// 更新 follower_list
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function updateFollowerList(draft, followerList) {
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return updateDraftField(draft, 'follower_list', followerList);
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}
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// 如果是在瀏覽器環境中，將函數掛載到全域
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if (typeof window !== 'undefined') {
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window.DraftUtils = {
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getDraftObject,
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getDraftField,
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updateDraftField,
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hasTransferDraft,
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hasProOrderDetailItems,
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hasFollowerList,
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getFollowerList,
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updateFollowerList,
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clearDraftField,
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mergeDraftObjects,
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validateDraftFormat,
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getDraftSummary,
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migrateLegacyFormat,
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cleanEmptyDraft,
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formatDraftJson
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};
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}
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// 如果是在 Node.js 環境中，匯出函數
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if (typeof module !== 'undefined' && module.exports) {
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module.exports = {
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getDraftObject,
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getDraftField,
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updateDraftField,
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hasTransferDraft,
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hasProOrderDetailItems,
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hasFollowerList,
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getFollowerList,
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updateFollowerList,
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clearDraftField,
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mergeDraftObjects,
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validateDraftFormat,
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getDraftSummary,
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migrateLegacyFormat,
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cleanEmptyDraft,
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formatDraftJson
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};
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}
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