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- let JV = require('./jpc_value_define');
- let jpc_common_helper = require("./helper/jpc_helper_common");
- let JpcData = {
- createNew: function() {
- let JpcDataRst = {};
- JpcDataRst.dataSeq = [];
- JpcDataRst.exDataSeq = [];
- JpcDataRst.analyzeData = function(rptTpl, dataObj) {
- let me = this;
- let private_analyse = function(MASTER_FIELD_STR, DETAIL_FIELD_STR, MASTER_DATA_STR, DETAIL_DATA_STR, dataSeqArr) {
- //1. get ID fields
- let masterIDs = [];
- if (rptTpl[JV.NODE_FIELD_MAP][MASTER_FIELD_STR]) {
- for (let i = 0; i < rptTpl[JV.NODE_FIELD_MAP][MASTER_FIELD_STR].length; i++) {
- let mstFieldObj = rptTpl[JV.NODE_FIELD_MAP][MASTER_FIELD_STR][i];
- if (jpc_common_helper.getBoolean(mstFieldObj[JV.PROP_IS_ID])) {
- masterIDs.push({"idx": i, "seq": mstFieldObj[JV.PROP_ID_SEQ]});
- }
- }
- }
- let detailIDs = [];
- if (rptTpl[JV.NODE_FIELD_MAP][DETAIL_FIELD_STR]) {
- for (let i = 0; i < rptTpl[JV.NODE_FIELD_MAP][DETAIL_FIELD_STR].length; i++) {
- let dtlFieldObj = rptTpl[JV.NODE_FIELD_MAP][DETAIL_FIELD_STR][i];
- if (jpc_common_helper.getBoolean(dtlFieldObj[JV.PROP_IS_ID])) {
- detailIDs.push({"idx": i, "seq": dtlFieldObj[JV.PROP_ID_SEQ]});
- }
- }
- }
- //2. sort the ID fields
- if (masterIDs.length > 1) {
- masterIDs.sort(function(a, b) {
- return 1*a["seq"] - 1*b["seq"];
- })
- }
- if (detailIDs.length > 1) {
- detailIDs.sort(function(a, b) {
- return 1*a["seq"] - 1*b["seq"];
- })
- }
- //3. prepare data sequence
- if (masterIDs.length > 0) {
- let mst_dt_len = 0, dtl_dt_len = 0, mst_fields = [];
- for (let i = 0; i < masterIDs.length; i++) {
- mst_fields.push(dataObj[MASTER_DATA_STR][masterIDs[i]["idx"]]);
- mst_dt_len = dataObj[MASTER_DATA_STR][masterIDs[i]["idx"]].length;
- }
- let dtl_fields = [];
- for (let i = 0; i < detailIDs.length; i++) {
- dtl_fields.push(dataObj[DETAIL_DATA_STR][detailIDs[i]["idx"]]);
- dtl_dt_len = dataObj[DETAIL_DATA_STR][detailIDs[i]["idx"]].length;
- }
- let sIdx = 0;
- let isEqual = true;
- for (let i = 0; i < mst_dt_len; i++) {
- dataSeqArr.push([]);
- //then compare the master/detail ID-field value
- for (let j = sIdx; j < dtl_dt_len; j++) {
- isEqual = true;
- for (let k = 0; k < mst_fields.length; k++) {
- if (!(mst_fields[k][i] === dtl_fields[k][j])) {
- isEqual = false;
- break;
- }
- }
- if (isEqual) {
- dataSeqArr[i].push(j);
- } else {
- sIdx = j;
- //below logic is for the data robustness purpose, to avoid those strange record(detail level) which could not match even one of the master record!
- if (i < mst_dt_len - 1 && j < dtl_dt_len - 1) {
- for (let j1 = j; j1 < dtl_dt_len; j1++) {
- isEqual = true;
- for (let k = 0; k < mst_fields.length; k++) {
- if (!(mst_fields[k][i + 1] === dtl_fields[k][j1])) {
- isEqual = false;
- break;
- }
- }
- if (isEqual) {
- sIdx = j1;
- break;
- }
- }
- }
- break;
- }
- }
- }
- } else { //if no master data
- if (dataObj && dataObj[DETAIL_DATA_STR] && dataObj[DETAIL_DATA_STR].length > 0) {
- //may be bill type report which may only have discrete fields!
- let field = dataObj[DETAIL_DATA_STR][0];
- dataSeqArr.push([]);
- for (let i = 0; i < field.length; i++) {
- dataSeqArr[0].push(i);
- }
- }
- }
- };
- if ((rptTpl) && (dataObj)) {
- private_analyse(JV.NODE_MASTER_FIELDS, JV.NODE_DETAIL_FIELDS, JV.DATA_MASTER_DATA, JV.DATA_DETAIL_DATA, me.dataSeq);
- if (rptTpl[JV.NODE_FLOW_INFO_EX]) {
- private_analyse(JV.NODE_MASTER_FIELDS_EX, JV.NODE_DETAIL_FIELDS_EX, JV.DATA_MASTER_DATA_EX, JV.DATA_DETAIL_DATA_EX, me.exDataSeq);
- }
- }
- };
- return JpcDataRst;
- }
- };
- module.exports = JpcData;
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