Create mrvs_total_sum.js

Author: JohanDC-1999

Server-Side Components/Business Rules/Find MRVS Total/mrvs_total_sum.js

@@ -0,0 +1,27 @@
+(function executeRule(current, previous /*null when async*/) {
+
+    // --- Configuration ---
+    var VARIABLE_NAME_TO_POPULATE_WITH_SUM = 'total_estimate'; // Add the name of your variable where total should be saved
+    var MRVS_INTERNAL_NAME = 'item_details'; // Add the internal name of your multi-row variable set
+    var MRVS_VARIABLE_NAME_TO_SUM = 'quoted_price'; // Add the variable name that contains the value to be added for each row
+
+    // -- Don't change below --
+    var mrvs = current.variables[MRVS_INTERNAL_NAME];
+
+    var total_value = 0;
+    
+    // The mrvs variable is already a JSON string, so we need to parse it
+    var mrvsRows = JSON.parse(mrvs);
+
+    // Loop through the parsed array of rows
+    for (var i = 0; i < mrvsRows.length; i++) {
+        var row = mrvsRows[i];
+        var line_price = parseFloat(row[MRVS_VARIABLE_NAME_TO_SUM]) || 0;
+        total_value += line_price;
+    }
+
+
+    current.variables[VARIABLE_NAME_TO_POPULATE_WITH_SUM] = total_value.toFixed(2);
+
+
+})(current, previous);