Remove prefix to context's properties

lib/cartodb/models/dataview/aggregation.js

@@ -273,20 +273,20 @@ Aggregation.prototype.format = function(result) {
 
 const filterCategoriesQueryTpl = ctx => `
     SELECT
-        ${ctx._column} AS category,
-        ${ctx._value} AS value
-    FROM (${ctx._query}) _cdb_aggregation_search
-    WHERE CAST(${ctx._column} as text) ILIKE ${ctx._userQuery}
-    GROUP BY ${ctx._column}
+        ${ctx.column} AS category,
+        ${ctx.value} AS value
+    FROM (${ctx.query}) _cdb_aggregation_search
+    WHERE CAST(${ctx.column} as text) ILIKE ${ctx.userQuery}
+    GROUP BY ${ctx.column}
 `;
 
 const searchQueryTpl = ctx => `
     WITH
     search_unfiltered AS (
-        ${ctx._searchUnfiltered}
+        ${ctx.searchUnfiltered}
     ),
     search_filtered AS (
-        ${ctx._searchFiltered}
+        ${ctx.searchFiltered}
     ),
     search_union AS (
         SELECT * FROM search_unfiltered
@@ -302,26 +302,28 @@ const searchQueryTpl = ctx => `
 Aggregation.prototype.search = function(psql, userQuery, callback) {
     var self = this;
 
-    var _userQuery = psql.escapeLiteral('%' + userQuery + '%');
-    var _value = this.aggregation !== 'count' && this.aggregationColumn ?
+    var escapedUserQuery = psql.escapeLiteral('%' + userQuery + '%');
+    var value = this.aggregation !== 'count' && this.aggregationColumn ?
         this.aggregation + '(' + this.aggregationColumn + ')' : 'count(1)';
 
     // TODO unfiltered will be wrong as filters are already applied at this point
     var query = searchQueryTpl({
-        _searchUnfiltered: filterCategoriesQueryTpl({
-            _query: this.query,
-            _column: this.column,
-            _value: '0',
-            _userQuery: _userQuery
+        searchUnfiltered: filterCategoriesQueryTpl({
+            query: this.query,
+            column: this.column,
+            value: '0',
+            userQuery: escapedUserQuery
         }),
-        _searchFiltered: filterCategoriesQueryTpl({
-            _query: this.query,
-            _column: this.column,
-            _value: _value,
-            _userQuery: _userQuery
+        searchFiltered: filterCategoriesQueryTpl({
+            query: this.query,
+            column: this.column,
+            value: value,
+            userQuery: escapedUserQuery
         })
     });
 
+    debug(query);
+
     psql.query(query, function(err, result) {
         if (err) {
             return callback(err, result);