initial commit

+   const pg = require('pg');
+   var isNumber = require("isnumber");
+   const fs = require('fs');
+   const async = require('async');
+   const toCSV = require('array-to-csv')
+   const csvToObject = require('csv-to-object')
+   var Iconv = require('iconv').Iconv;
+   var iconv = new Iconv('EUC-KR', 'UTF-8//TRANSLIT//IGNORE');
+
+   
+
+  const config = {
+    host: 'localhost',
+    user: 'postgres',     
+    password: 'root',
+    database: 'khuh_local',
+    port: 5432,
+    ssl: false
+    }; 
+   
+   const client = new pg.Client(config);
+   
+   client.connect(err => {
+       if (err) throw err;
+       else { 
+            getPatient("당뇨");
+        }
+   });
+   
+   var allPat = [];
+   var presTable = [];
+   var normalSet={};
+
+    function getPatient(desease) {
+       console.log(`1. 모든 환자 리스팅중.`);
+       const query = 'select "ID" from "ocsDWIDATA" \
+       where "MCD"  in \
+      (select "Mcd" from "ocsDWVDIS" \
+       where "KorName" like(\'%'+desease+'%\')) \
+       union \
+      select "ID" from "ocsDWWDATA"  \
+       where "MCD"  in \
+      (select "Mcd" from "ocsDWVDIS" \
+       where "KorName" like(\'%'+desease+'%\')) \
+       ORDER BY "ID"';
+   
+       client.query(query)
+           .then(res => {
+               allPat = res.rows;
+               console.log(allPat.length+"명");
+               getAverageSet();
+               //process.exit();
+           })
+           .catch(err => {
+               console.log(err);
+               process.exit();
+           });
+    }
+
+    function getAverageSet(){
+        console.log("2. 정상범주 가져오는중.");
+
+        var columns = ["code", "name", "val"];
+        require("csv-to-array")({
+        file: "normal_value_delete_version_utf8.csv",
+        columns: columns
+        }, function (err, array) {
+            array.forEach((value)=>{
+                normalSet[value.name]=value.val;
+                
+            });
+            console.log(normalSet);
+            buildData();
+        });
+
+        /*
+        fs.readFile('normal_value_delete_version.csv', 'utf8',function(err,data){
+            
+            
+            let result = csvToObject({
+                dilemeter: '\n',
+                string: data
+            });
+            console.log(data);
+            normalSet=result;
+            buildData();
+        });
+        */
+        
+    }
+
+    function buildData(){
+        console.log("3. 환자 처방목록 가져오는중.");
+        let i=0;
+        let sum =0;
+        allPat.forEach((patient)=>{
+                const query=
+                `SELECT "YMD", "DAY2", "SEQ", "ORDCD", "KorName","EngName", "CODE", "CDNM", "KUM", "RR", "DAN", "ARE", "BunCode" \
+                    FROM \
+                    (SELECT * \
+                        FROM \
+                            ((SELECT "YMD","SEQ","ORDCD" FROM "ocsDWWORD" WHERE "ocsDWWORD"."ID"='` + patient.ID +`') \
+                            UNION \
+                            (SELECT "YMD","SEQ","ORDCD" FROM "ocsDWIORD" WHERE "ocsDWIORD"."ID"='` + patient.ID +`')) \
+                            AS a \
+                    LEFT OUTER JOIN "ocsDWVSUGA" ON "a"."ORDCD"= "ocsDWVSUGA"."SuCode" \
+                    ORDER BY "a"."YMD",CAST("a"."SEQ" AS INTEGER)) AS b \
+                FULL OUTER JOIN \
+                    (SELECT * FROM "ocsKHULAB1" WHERE "ocsKHULAB1"."ID"='` + patient.ID +`') AS c \
+                ON "c"."DAY"="b"."YMD" AND "c"."CODE" = "b"."SuCode" \
+                WHERE "BunCode" IN ('50','51','54','56','59','61')
+                ORDER BY "YMD",CAST("SEQ" AS INTEGER)`;
+                
+                return client.query(query)
+                .then(res => {
+
+                    let resultList = res.rows;
+                    let prev=null;
+                    let isVisited={};
+                     
+                    for(let i=0;i<resultList.length;i++){
+                        let current = resultList[i];
+                        let inspList=[];
+                        let presList=[];
+                        if(current.DAY2!=null && !isVisited[current.DAY2]){   //검사면,
+                            let found=false;
+                            let foundDay='';
+                            
+                            for(let j=i;j<resultList.length;j++){
+                                //순회해서 같은 검사결과 날짜를 찾아 검사리스트에 넣는다.
+                                if(resultList[j].DAY2!=null && current.DAY2==resultList[j].DAY2){
+                                    if(isNumber(resultList[j].RR)){
+                                        inspList.push({"code":resultList[j].CODE, "name":resultList[j].CDNM, "value":resultList[j].RR, "scale":resultList[j].DAN});
+                                    }
+                                }
+                                //순회해서 가장 가까운 다음 날짜를 찾는다면 처방리스트에 넣는다.
+                                if(resultList[j].DAY2==null){
+                                    if(found && foundDay==resultList[j].YMD){
+                                        if(resultList[j].KorName){
+                                            presList.push({"code":resultList[j].ORDCD,"name":resultList[j].KorName});
+                                        }
+                                    }else{
+                                        if(resultList[j].YMD>current.YMD){
+                                            found=true;
+                                            foundDay=resultList[j].YMD;
+                                            if(resultList[j].KorName){ 
+                                                presList.push({"code":resultList[j].ORDCD,"name":resultList[j].KorName}); 
+                                            }
+                                        }
+                                    }
+                                }
+                                //해당 날짜는 방문 했다고 표시.
+                                isVisited[current.DAY2]=true;
+                            }
+                        }
+                        
+                        if(inspList.length!=0 && presList.length!=0){
+                            let tmpNormal = clone(normalSet);
+                            inspList.forEach((insp)=>{
+                                //정상범주 row에 존재한다면 넣는다
+                                if(tmpNormal[insp.name+'-'+insp.scale]){
+                                    tmpNormal[insp.name+'-'+insp.scale]=insp.value;
+                                }else if(tmpNormal[insp.name]){
+                                    tmpNormal[insp.name]=insp.value; 
+                                }
+                            });
+                            for(let k=0;k<presList.length;k++){
+                                for(let l=k+1;l<presList.length;l++){
+                                    if(presList[k].name==presList[l].name){
+                                        presList.splice(l,1);
+                                        l--;
+                                    }else{
+                                    }
+                                }
+                            }
+                            presList.sort((a,b)=>a.name<b.name);
+
+                            tmpNormal["prescription"]='\"'+presList.map(e=>e.name).join('|').replace(/\"/gi,"").replace(/,/gi,"&").replace(/\n/gi," ")+'\"';
+                            
+                            //console.log(tmpNormal);
+                            //console.log(Object.values(tmpNormal)[125]);
+                            presTable.push(Object.values(tmpNormal));
+                            //presTable.push({"inspection":inspList, "prescription":presList});
+                        }
+                        inspList=[];
+                        presList=[];
+                    }
+
+                    console.log(i + "번 환자("+ patient.ID +") :" +resultList.length + "개의 처방");
+                    i++;
+                    if(i==allPat.length){
+                        let tmpCSV = Object.keys(normalSet).join(',')+',prescription\n';
+                        let tmpTable = Object.values(presTable);
+                        for(let j=0;j<tmpTable.length;j++){
+                            tmpCSV+=tmpTable[j].join(',');
+                            if(j!=tmpTable.length-1){
+                                tmpCSV+='\n';
+                            }
+                        }
+                        //console.log(tmpCSV);
+
+                        fs.writeFileSync("result.csv", '\ufeff'+ tmpCSV, {encoding: 'utf8'});
+                        
+                        console.log("끝");
+                        process.exit();
+                    }
+                })
+        })
+        
+    }
+
+    function clone(obj) {
+        if (obj === null || typeof(obj) !== 'object')
+        return obj;
+        var copy = obj.constructor();
+        for (var attr in obj) {
+          if (obj.hasOwnProperty(attr)) {
+            copy[attr] = obj[attr];
+          }
+        }
+        return copy;
+      }
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