brotherton-erpnext/erpnext/public/js/controllers/accounts.js

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// Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
// License: GNU General Public License v3. See license.txt
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// get tax rate
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frappe.provide("erpnext.taxes");
frappe.provide("erpnext.taxes.flags");
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cur_frm.cscript.account_head = function(doc, cdt, cdn) {
var d = locals[cdt][cdn];
if(!d.charge_type && d.account_head){
msgprint("Please select Charge Type first");
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frappe.model.set_value(cdt, cdn, "account_head", "");
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} else if(d.account_head && d.charge_type!=="Actual") {
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frappe.call({
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type:"GET",
method: "erpnext.controllers.accounts_controller.get_tax_rate",
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args: {"account_head":d.account_head},
callback: function(r) {
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frappe.model.set_value(cdt, cdn, "rate", r.message || 0);
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}
})
}
}
cur_frm.cscript.validate_taxes_and_charges = function(cdt, cdn) {
var d = locals[cdt][cdn];
var msg = "";
if(!d.charge_type && (d.row_id || d.rate || d.tax_amount)) {
msg = __("Please select Charge Type first");
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d.row_id = "";
d.rate = d.tax_amount = 0.0;
} else if((d.charge_type == 'Actual' || d.charge_type == 'On Net Total') && d.row_id) {
msg = __("Can refer row only if the charge type is 'On Previous Row Amount' or 'Previous Row Total'");
d.row_id = "";
} else if((d.charge_type == 'On Previous Row Amount' || d.charge_type == 'On Previous Row Total') && d.row_id) {
if (d.idx == 1) {
msg = __("Cannot select charge type as 'On Previous Row Amount' or 'On Previous Row Total' for first row");
d.charge_type = '';
} else if (!d.row_id) {
msg = __("Please specify a valid Row ID for row {0} in table {1}", [d.idx, __(d.doctype)]);
d.row_id = "";
} else if(d.row_id && d.row_id >= d.idx) {
msg = __("Cannot refer row number greater than or equal to current row number for this Charge type");
d.row_id = "";
}
}
if(msg) {
validated = false;
refresh_field("taxes");
frappe.throw(msg);
}
}
cur_frm.cscript.validate_inclusive_tax = function(tax) {
var actual_type_error = function() {
var msg = __("Actual type tax cannot be included in Item rate in row {0}", [tax.idx])
frappe.throw(msg);
};
var on_previous_row_error = function(row_range) {
var msg = __("For row {0} in {1}. To include {2} in Item rate, rows {3} must also be included",
[tax.idx, __(tax.doctype), tax.charge_type, row_range])
frappe.throw(msg);
};
if(cint(tax.included_in_print_rate)) {
if(tax.charge_type == "Actual") {
// inclusive tax cannot be of type Actual
actual_type_error();
} else if(tax.charge_type == "On Previous Row Amount" &&
!cint(this.frm.doc["taxes"][tax.row_id - 1].included_in_print_rate)) {
// referred row should also be an inclusive tax
on_previous_row_error(tax.row_id);
} else if(tax.charge_type == "On Previous Row Total") {
var taxes_not_included = $.map(this.frm.doc["taxes"].slice(0, tax.row_id),
function(t) { return cint(t.included_in_print_rate) ? null : t; });
if(taxes_not_included.length > 0) {
// all rows above this tax should be inclusive
on_previous_row_error(tax.row_id == 1 ? "1" : "1 - " + tax.row_id);
}
} else if(tax.category == "Valuation") {
frappe.throw(__("Valuation type charges can not marked as Inclusive"));
}
}
}
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if(!erpnext.taxes.flags[cur_frm.cscript.tax_table]) {
erpnext.taxes.flags[cur_frm.cscript.tax_table] = true;
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frappe.ui.form.on(cur_frm.cscript.tax_table, "row_id", function(frm, cdt, cdn) {
cur_frm.cscript.validate_taxes_and_charges(cdt, cdn);
});
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frappe.ui.form.on(cur_frm.cscript.tax_table, "rate", function(frm, cdt, cdn) {
cur_frm.cscript.validate_taxes_and_charges(cdt, cdn);
});
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frappe.ui.form.on(cur_frm.cscript.tax_table, "tax_amount", function(frm, cdt, cdn) {
cur_frm.cscript.validate_taxes_and_charges(cdt, cdn);
});
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frappe.ui.form.on(cur_frm.cscript.tax_table, "charge_type", function(frm, cdt, cdn) {
cur_frm.cscript.validate_taxes_and_charges(cdt, cdn);
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erpnext.taxes.set_conditional_mandatory_rate_or_amount(frm);
});
frappe.ui.form.on(cur_frm.cscript.tax_table, "included_in_print_rate", function(frm, cdt, cdn) {
var tax = frappe.get_doc(cdt, cdn);
try {
cur_frm.cscript.validate_taxes_and_charges(cdt, cdn);
cur_frm.cscript.validate_inclusive_tax(tax);
} catch(e) {
tax.included_in_print_rate = 0;
refresh_field("included_in_print_rate", tax.name, tax.parentfield);
throw e;
}
});
}
erpnext.taxes.set_conditional_mandatory_rate_or_amount = function(frm) {
var grid_row = frm.open_grid_row();
if(grid_row.doc.charge_type==="Actual") {
grid_row.toggle_display("tax_amount", true);
grid_row.toggle_reqd("tax_amount", true);
grid_row.toggle_display("rate", false);
grid_row.toggle_reqd("rate", false);
} else {
grid_row.toggle_display("rate", true);
grid_row.toggle_reqd("rate", true);
grid_row.toggle_display("tax_amount", false);
grid_row.toggle_reqd("tax_amount", false);
}
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}
// setup conditional mandatory for tax and rates
frappe.ui.form.on(cur_frm.doctype, "taxes_on_form_rendered", function(frm) {
erpnext.taxes.set_conditional_mandatory_rate_or_amount(frm);
});
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cur_frm.set_query("account_head", "taxes", function(doc) {
if(cur_frm.cscript.tax_table == "Sales Taxes and Charges") {
var account_type = ["Tax", "Chargeable", "Expense Account"];
} else {
var account_type = ["Tax", "Chargeable", "Income Account"];
}
return {
query: "erpnext.controllers.queries.tax_account_query",
filters: {
"account_type": account_type,
"company": doc.company
}
}
});
cur_frm.set_query("cost_center", "taxes", function(doc) {
return {
filters: {
'company': doc.company,
'group_or_ledger': "Ledger"
}
}
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});
// For customizing print
cur_frm.pformat.total = function(doc) { return ''; }
cur_frm.pformat.discount_amount = function(doc) { return ''; }
cur_frm.pformat.grand_total = function(doc) { return ''; }
cur_frm.pformat.rounded_total = function(doc) { return ''; }
cur_frm.pformat.in_words = function(doc) { return ''; }
cur_frm.pformat.taxes= function(doc){
//function to make row of table
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var make_row = function(title, val, bold, is_negative) {
var bstart = '<b>'; var bend = '</b>';
return '<tr><td style="width:50%;">' + (bold?bstart:'') + title + (bold?bend:'') + '</td>'
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+ '<td style="width:50%;text-align:right;">' + (is_negative ? '- ' : '')
+ format_currency(val, doc.currency) + '</td></tr>';
}
function print_hide(fieldname) {
var doc_field = frappe.meta.get_docfield(doc.doctype, fieldname, doc.name);
return doc_field.print_hide;
}
out ='';
if (!doc.print_without_amount) {
var cl = doc.taxes || [];
// outer table
var out='<div><table class="noborder" style="width:100%"><tr><td style="width: 60%"></td><td>';
// main table
out +='<table class="noborder" style="width:100%">';
if(!print_hide('total')) {
out += make_row('Total', doc.total, 1);
}
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// Discount Amount on net total
if(!print_hide('discount_amount') && doc.apply_discount_on == "Net Total" && doc.discount_amount)
out += make_row('Discount Amount', doc.discount_amount, 0, 1);
// add rows
if(cl.length){
for(var i=0;i<cl.length;i++) {
if(cl[i].tax_amount!=0 && !cl[i].included_in_print_rate)
out += make_row(cl[i].description, cl[i].tax_amount, 0);
}
}
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// Discount Amount on grand total
if(!print_hide('discount_amount') && doc.apply_discount_on == "Grand Total" && doc.discount_amount)
out += make_row('Discount Amount', doc.discount_amount, 0, 1);
// grand total
if(!print_hide('grand_total'))
out += make_row('Grand Total', doc.grand_total, 1);
if(!print_hide('rounded_total'))
out += make_row('Rounded Total', doc.rounded_total, 1);
if(doc.in_words && !print_hide('in_words')) {
out +='</table></td></tr>';
out += '<tr><td colspan = "2">';
out += '<table><tr><td style="width:25%;"><b>In Words</b></td>';
out += '<td style="width:50%;">' + doc.in_words + '</td></tr>';
}
out += '</table></td></tr></table></div>';
}
return out;
}