Custom script to set parent table value

1

child table : Sprint Task
parent table:Sprints

I want to calculate the total_time from child table and want to assign to parent table .Please help me

2

This may be helpful:

3

Hi simigireesh,

a good resource is Developer Cheatsheet · frappe/frappe Wiki · GitHub

Attach your custom script to your Sprints DocType, then loop through your sprint task items, add their times and subsequently write into the total field. Something like

function calculate_total_time() {
   var tasks = cur_frm.doc.tasks;  // assuming your child table is called tasks
   var total_time = 0;             // initialise time
   // loop through items of subtable
   tasks.forEach(function(entry) {
      if (entry.time_spent != null) {
         total_time += entry.time_spent;
      } 
   });
   // write result to doc
   cur_frm.set_value("total_time", total_time);
}

As a trigger for your function, use something like this in the custom script

frappe.ui.form.on("Sprint", {
    tasks: function(frm) {
       calculate_total_time()
    } 
});

If that doesn’t do the job, resort to MutationObservers…

Hope this helps.

4

frappe.ui.form.on(“Sprint Task”, “expected_time”, function(frm, cdt, cdn) {
//console.log(frm.doc.tasks)
var hrs = frm.doc.tasks
var total = 0

for(var i in hrs) {
total = total + parseInt(hrs[i].expected_time);
}
//alert(total);
cur_frm.set_value(“total_time”,total)
});

5

frappe.ui.form.on(‘Sprint Task’, {
tasks_add: function(frm) {

},

tasks_remove:function(frm){
calc_total_exp_time(frm);
},
});

frappe.ui.form.on(“Sprint Task”, “expected_time”, function(frm, cdt, cdn)
{
calc_total_exp_time(frm);
});

function calc_total_exp_time(frm)
{
console.log(frm.doc.tasks)
var hrs = frm.doc.tasks
var total = 0
for(var i in hrs)
{
total = total + parseInt(hrs[i].expected_time);
}
cur_frm.set_value(“total_time”,total)
}