Lis

shared/middleware/advanced-result.js

@@ -2,16 +2,30 @@
 const advancedResult =(model)=> async (req, res, next) => {
     //search : l'information que je cherche
     //fields : les colonnes je veux utiliser pour la recherche
+
     const fields = req.query.fields;
     const search = req.query.search;
     let page = req.query.page;
-    let limit = req.query.limit;
+    let rows = req.query.rows;
 
+    let reqQuery = {...req.query};
+    const noField = ['page','rows', 'fields', 'search','sort','select'];
+    noField.forEach(param=> delete reqQuery[param]);
+
+    //4. Create query string
+    let queryStr = JSON.stringify(reqQuery);
+
+    //5. Create operators mongo db query ['$lte'] = 30
+    queryStr = queryStr.replace(/\b(gt|gte|lt|lte|in|ne|or|nin)\b/g, match => `$${match}`);
+
+    let find = JSON.parse(queryStr);
+    console.log("varien", find);
 
-    let find = {}
     //Recherche
     if (fields) {
 
+        //search = be
+        // mark , model, matrcle
         //Recherche l'element search dans le tableau de propriété fields
         const query = {
             $or: fields.map(property => ({
@@ -28,32 +42,33 @@ const advancedResult =(model)=> async (req, res, next) => {
     }
 
     //Pagination
-    page = parseInt(page, 10) || 1;
-    limit = parseInt(limit, 10) || 3000;
-    const startIndex = (page - 1) * limit; //1, 1-1 = 0
-    const endIndex = page * limit;
+    page = parseInt(page, 10) || 0;
+    rows = parseInt(rows, 10) || 3000;
+    const startIndex = page * rows;
+    const endIndex = page * rows;
     const total = await model.find(find).countDocuments();
 
     //declaration
     let query =  model.find(find);
 
-    query = query.skip(startIndex).limit(limit);  // (5,8) 5,6,7,8,9,10,11, 12
+    query = query.skip(startIndex).limit(rows);  // (5,8) 5,6,7,8,9,10,11, 12
 
     //exécuté
     let results = await query;
+
     const pagination = {};
 
     if (endIndex < total) {
         pagination.next = {
             page: page + 1,
-            limit
+            rows
         };
     }
 
     if (startIndex > 0) {
         pagination.prev = {
             page: page - 1,
-            limit
+            rows
         };
     }
 
@@ -62,10 +77,10 @@ const advancedResult =(model)=> async (req, res, next) => {
         count: results.length,
         pagination: pagination,
         data: results,
-        startIndex: startIndex + 1,
+        startIndex: startIndex,
         endIndex: results.length,
         totalRecords: total,
-        limit: Number(limit),
+        rows: Number(rows),
         page: page
     };
     next();