Update to v1.2.0

README.md

@@ -137,25 +137,46 @@ bench restart
 | `fields` | The additional list of fields to fetch without displaying their values.<br/><br/>Type: `Array`<br/>Example: `['is_approved', 'is_paid']` |
 | `filters` | The additional filter conditions to customize the data fetched.<br/><br/>Type: `Object` or `Array`<br/>Example: `{is_approved: 1, is_paid: 0}` or `[['is_approved', '=', 1], ['is_paid', '=', 0]]` |
 | `page_length` | The number of rows to display per page.<br/><br/>Type: `Integer`<br/>Example: `50` |
+| `parser` | The function that modifies row values on time. Must call `resolve()` after modification is done.<br/><br/>Type: `Function`<br/>Parameter: `row, resolve`<br/>Example: Check both ways listed in the [example](#example) code below  |
 
 ---
 
 ### Example
 
 ```
 frappe.listview_settings['DocType'] = {
-    // The query modification
+    // The list view modifications
     query: {
+    
         // No columns will be created for these fields
         fields: ['is_approved', 'is_paid'],
+        
         // Additional filters (array or object) to customize query
         filters: {
             is_approved: 1,
             is_paid: 1,
         },
+        
         // Only 50 rows will be displayed per page
         page_length: 50,
+        
+        // The function that modifies row values using one of the following ways
+        parser: function(row, resolve) {
+            
+            // 1. Simply change row values directly 
+            row.actual_qty = 10;
+            resolve();
+            
+            // 2. Query db and modify row value
+            frappe.db.get_value('DocType', row.name, 'actual_qty')
+            .then(function(ret) {
+                if (ret && $.isPlainObjecr(ret)) ret = ret.message || ret;
+                row.actual_qty = ret;
+                resolve();
+            });
+        },
     },
+    
     // The fields listed above can be used inside the following functions
     get_indicator: function(doc) {
         if (doc.is_paid) {

frappe_better_list_view/__init__.py

@@ -4,4 +4,4 @@
 # Licence: Please refer to LICENSE file
 
 
-__version__ = "1.1.0"
+__version__ = "1.2.0"

frappe_better_list_view/public/js/better_list_view.bundle.js

@@ -12,7 +12,7 @@ frappe.views.ListView = class ListView extends frappe.views.ListView {
     get_args() {
         var args = super.get_args();
         if ($.isPlainObject(this.settings.query)) {
-            if (Array.isArray(this.settings.query.fields)) {
+            if ($.isArray(this.settings.query.fields)) {
                 for (var i in this.settings.query.fields) {
                     var field = frappe.model.get_full_column_name(
                         this.settings.query.fields[i],
@@ -25,12 +25,12 @@ frappe.views.ListView = class ListView extends frappe.views.ListView {
             }
             if (
                 $.isPlainObject(this.settings.query.filters)
-                || Array.isArray(this.settings.query.filters)
+                || $.isArray(this.settings.query.filters)
             ) {
                 var get_query_filter = function(doctype, cond, column) {
                     var sign = '=',
                     value = cond;
-                    if (Array.isArray(cond)) {
+                    if ($.isArray(cond)) {
                         var len = cond.length;
                         if (len < 2) return null;
                         var i = 0;
@@ -57,4 +57,35 @@ frappe.views.ListView = class ListView extends frappe.views.ListView {
         }
         return args;
     }
+    render_list() {
+        if (
+            !this._inside_parser
+            && this.settings.query.parser
+            && typeof this.settings.query.parser === 'function'
+        ) {
+            var me = this,
+            tasks = [];
+            $.each(this.data, function(i, row) {
+                tasks.push(new Promise(function(resolve, reject) {
+                    try {
+                        me.settings.query.parser(row, resolve);
+                    } catch(e) {
+                        reject(e);
+                    }
+                }));
+            });
+            if (tasks.length) {
+                var render = function() {
+                    me._inside_parser = true;
+                    me.render_list();
+                    me._inside_parser = false;
+                };
+                Promise.all(tasks)
+                .catch(render)
+                .finally(render);
+                return;
+            }
+        }
+        super.render_list();
+    }
 };