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feat: Item Taxes based on net rate

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This commit is contained in:
Deepesh Garg
2021-06-04 22:53:26 +05:30
parent 865663857c
commit 8a7e283926
6 changed files with 137 additions and 83 deletions
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90
erpnext/public/js/controllers/taxes_and_totals.js
View File

@@ -12,7 +12,7 @@ erpnext.taxes_and_totals = erpnext.payments.extend({
if (in_list(["Sales Order", "Quotation"], item.parenttype) && item.blanket_order_rate) {
effective_item_rate = item.blanket_order_rate;
}
if(item.margin_type == "Percentage"){
if(item.margin_type == "Percentage") {
item.rate_with_margin = flt(effective_item_rate)
+ flt(effective_item_rate) * ( flt(item.margin_rate_or_amount) / 100);
} else {
@@ -73,15 +73,18 @@ erpnext.taxes_and_totals = erpnext.payments.extend({
},
_calculate_taxes_and_totals: function() {
this.validate_conversion_rate();
this.calculate_item_values();
this.initialize_taxes();
this.determine_exclusive_rate();
this.calculate_net_total();
this.calculate_taxes();
this.manipulate_grand_total_for_inclusive_tax();
this.calculate_totals();
this._cleanup();
frappe.run_serially([
() => this.validate_conversion_rate(),
() => this.calculate_item_values(),
() => this.update_item_tax_map(),
() => this.initialize_taxes(),
() => this.determine_exclusive_rate(),
() => this.calculate_net_total(),
() => this.calculate_taxes(),
() => this.manipulate_grand_total_for_inclusive_tax(),
() => this.calculate_totals(),
() => this._cleanup()
]);
},
validate_conversion_rate: function() {
@@ -263,6 +266,68 @@ erpnext.taxes_and_totals = erpnext.payments.extend({
frappe.model.round_floats_in(this.frm.doc, ["total", "base_total", "net_total", "base_net_total"]);
},
update_item_tax_map: function() {
let me = this;
let item_codes = [];
let item_rates = {};
$.each(this.frm.doc.items || [], function(i, item) {
if(item.item_code) {
// Use combination of name and item code in case same item is added multiple times
item_codes.push([item.item_code, item.name]);
item_rates[item.name] = item.net_rate;
}
});
if(item_codes.length) {
return this.frm.call({
method: "erpnext.stock.get_item_details.get_item_tax_info",
args: {
company: me.frm.doc.company,
tax_category: cstr(me.frm.doc.tax_category),
item_codes: item_codes,
item_rates: item_rates
},
callback: function(r) {
if(!r.exc) {
$.each(me.frm.doc.items || [], function(i, item) {
if(item.name && r.message.hasOwnProperty(item.name)) {
item.item_tax_template = r.message[item.name].item_tax_template;
item.item_tax_rate = r.message[item.name].item_tax_rate;
me.add_taxes_from_item_tax_template(item.item_tax_rate);
}
else {
item.item_tax_template = "";
item.item_tax_rate = "{}";
}
});
}
this.frm.refresh_fields();
}
});
}
},
add_taxes_from_item_tax_template: function(item_tax_map) {
let me = this;
if(item_tax_map && cint(frappe.defaults.get_default("add_taxes_from_item_tax_template"))) {
if(typeof (item_tax_map) == "string") {
item_tax_map = JSON.parse(item_tax_map);
}
$.each(item_tax_map, function(tax, rate) {
let found = (me.frm.doc.taxes || []).find(d => d.account_head === tax);
if(!found) {
let child = frappe.model.add_child(me.frm.doc, "taxes");
child.charge_type = "On Net Total";
child.account_head = tax;
child.rate = 0;
}
});
}
},
calculate_taxes: function() {
var me = this;
this.frm.doc.rounding_adjustment = 0;
@@ -406,6 +471,11 @@ erpnext.taxes_and_totals = erpnext.payments.extend({
let tax_detail = tax.item_wise_tax_detail;
let key = item.item_code || item.item_name;
if(typeof (tax_detail) == "string") {
tax.item_wise_tax_detail = JSON.parse(tax.item_wise_tax_detail);
tax_detail = tax.item_wise_tax_detail;
}
let item_wise_tax_amount = current_tax_amount * this.frm.doc.conversion_rate;
if (tax_detail && tax_detail[key])
item_wise_tax_amount += tax_detail[key][1];

66
erpnext/public/js/controllers/transaction.js
View File

@@ -6,6 +6,7 @@ frappe.provide('erpnext.accounts.dimensions');
erpnext.TransactionController = erpnext.taxes_and_totals.extend({
setup: function() {
this._super();
let me = this;
frappe.flags.hide_serial_batch_dialog = true;
frappe.ui.form.on(this.frm.doctype + " Item", "rate", function(frm, cdt, cdn) {
var item = frappe.get_doc(cdt, cdn);
@@ -43,8 +44,6 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
cur_frm.cscript.calculate_stock_uom_rate(frm, cdt, cdn);
});
frappe.ui.form.on(this.frm.cscript.tax_table, "rate", function(frm, cdt, cdn) {
cur_frm.cscript.calculate_taxes_and_totals();
});
@@ -121,7 +120,6 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
}
});
var me = this;
if(this.frm.fields_dict["items"].grid.get_field('batch_no')) {
this.frm.set_query("batch_no", "items", function(doc, cdt, cdn) {
return me.set_query_for_batch(doc, cdt, cdn);
@@ -556,6 +554,7 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
name: me.frm.doc.name,
project: item.project || me.frm.doc.project,
qty: item.qty || 1,
net_rate: item.rate,
stock_qty: item.stock_qty,
conversion_factor: item.conversion_factor,
weight_per_unit: item.weight_per_unit,
@@ -712,26 +711,6 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
});
},
add_taxes_from_item_tax_template: function(item_tax_map) {
let me = this;
if(item_tax_map && cint(frappe.defaults.get_default("add_taxes_from_item_tax_template"))) {
if(typeof (item_tax_map) == "string") {
item_tax_map = JSON.parse(item_tax_map);
}
$.each(item_tax_map, function(tax, rate) {
let found = (me.frm.doc.taxes || []).find(d => d.account_head === tax);
if(!found) {
let child = frappe.model.add_child(me.frm.doc, "taxes");
child.charge_type = "On Net Total";
child.account_head = tax;
child.rate = 0;
}
});
}
},
serial_no: function(doc, cdt, cdn) {
var me = this;
var item = frappe.get_doc(cdt, cdn);
@@ -835,9 +814,9 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
frappe.run_serially([
() => me.frm.script_manager.trigger("currency"),
() => me.update_item_tax_map(),
() => me.apply_default_taxes(),
() => me.apply_pricing_rule()
() => me.apply_pricing_rule(),
() => me.calculate_taxes_and_totals()
]);
}
}
@@ -1816,7 +1795,6 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
callback: function(r) {
if(!r.exc) {
item.item_tax_rate = r.message;
me.add_taxes_from_item_tax_template(item.item_tax_rate);
me.calculate_taxes_and_totals();
}
}
@@ -1827,43 +1805,7 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
}
},
update_item_tax_map: function() {
var me = this;
var item_codes = [];
$.each(this.frm.doc.items || [], function(i, item) {
if(item.item_code) {
item_codes.push(item.item_code);
}
});
if(item_codes.length) {
return this.frm.call({
method: "erpnext.stock.get_item_details.get_item_tax_info",
args: {
company: me.frm.doc.company,
tax_category: cstr(me.frm.doc.tax_category),
item_codes: item_codes
},
callback: function(r) {
if(!r.exc) {
$.each(me.frm.doc.items || [], function(i, item) {
if(item.item_code && r.message.hasOwnProperty(item.item_code)) {
if (!item.item_tax_template) {
item.item_tax_template = r.message[item.item_code].item_tax_template;
item.item_tax_rate = r.message[item.item_code].item_tax_rate;
}
me.add_taxes_from_item_tax_template(item.item_tax_rate);
} else {
item.item_tax_template = "";
item.item_tax_rate = "{}";
}
});
me.calculate_taxes_and_totals();
}
}
});
}
},
is_recurring: function() {
// set default values for recurring documents