brotherton-erpnext/erpnext/public/js/pos/pos.js
2015-01-05 16:19:12 +05:30

444 lines
13 KiB
JavaScript

// Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
// License: GNU General Public License v3. See license.txt
erpnext.POS = Class.extend({
init: function(wrapper, frm) {
this.wrapper = wrapper;
this.frm = frm;
this.wrapper.html(frappe.render_template("pos", {}));
this.check_transaction_type();
this.make();
var me = this;
$(this.frm.wrapper).on("refresh-fields", function() {
me.refresh();
});
this.wrapper.find('input.discount-amount').on("change", function() {
frappe.model.set_value(me.frm.doctype, me.frm.docname, "discount_amount", this.value);
});
this.wrapper.find(".make-payment").on("click", function() {
me.make_payment();
})
},
check_transaction_type: function() {
var me = this;
// Check whether the transaction is "Sales" or "Purchase"
if (frappe.meta.has_field(cur_frm.doc.doctype, "customer")) {
this.set_transaction_defaults("Customer", "export");
}
else if (frappe.meta.has_field(cur_frm.doc.doctype, "supplier")) {
this.set_transaction_defaults("Supplier", "import");
}
},
set_transaction_defaults: function(party, export_or_import) {
var me = this;
this.party = party;
this.price_list = (party == "Customer" ?
this.frm.doc.selling_price_list : this.frm.doc.buying_price_list);
this.price_list_field = (party == "Customer" ? "selling_price_list" : "buying_price_list");
this.sales_or_purchase = (party == "Customer" ? "Sales" : "Purchase");
this.net_total = "net_total_" + export_or_import;
this.grand_total = "grand_total_" + export_or_import;
// this.amount = export_or_import + "_amount";
// this.rate = export_or_import + "_rate";
},
make: function() {
this.make_party();
this.make_search();
this.make_item_list();
},
make_party: function() {
var me = this;
this.party_field = frappe.ui.form.make_control({
df: {
"fieldtype": "Link",
"options": this.party,
"label": this.party,
"fieldname": "pos_party",
"placeholder": this.party
},
parent: this.wrapper.find(".party-area"),
only_input: true,
});
this.party_field.make_input();
this.party_field.$input.on("change", function() {
if(!me.party_field.autocomplete_open)
frappe.model.set_value(me.frm.doctype, me.frm.docname,
me.party.toLowerCase(), this.value);
});
},
make_search: function() {
var me = this;
this.search = frappe.ui.form.make_control({
df: {
"fieldtype": "Data",
"label": "Item",
"fieldname": "pos_item",
"placeholder": "Search Item"
},
parent: this.wrapper.find(".search-area"),
only_input: true,
});
this.search.make_input();
this.search.$input.on("keypress", function() {
if(!me.search.autocomplete_open)
if(me.item_timeout)
clearTimeout(me.item_timeout);
me.item_timeout = setTimeout(function() { me.make_item_list(); }, 1000);
});
},
make_item_list: function() {
var me = this;
if(!this.price_list) {
msgprint(__("Price List not found or disabled"));
return;
}
me.item_timeout = null;
frappe.call({
method: 'erpnext.accounts.doctype.sales_invoice.pos.get_items',
args: {
sales_or_purchase: this.sales_or_purchase,
price_list: this.price_list,
item: this.search.$input.val()
},
callback: function(r) {
var $wrap = me.wrapper.find(".item-list");
me.wrapper.find(".item-list").empty();
if (r.message) {
if (r.message.length === 1) {
var item = r.message[0];
if (item.serial_no) {
me.add_to_cart(item.item_code, item.serial_no);
this.search.$input.val("");
return;
} else if (item.barcode) {
me.add_to_cart(item.item_code);
this.search.$input.val("");
return;
}
}
$.each(r.message, function(index, obj) {
$(frappe.render_template("pos_item", {
item_code: obj.name,
item_price: format_currency(obj.price_list_rate, obj.currency),
item_name: obj.name===obj.item_name ? "" : obj.item_name,
item_image: obj.image
})).appendTo($wrap);
});
}
// if form is local then allow this function
$(me.wrapper).find("div.pos-item").on("click", function() {
if(me.frm.doc.docstatus==0) {
me.add_to_cart($(this).attr("data-item-code"));
}
});
}
});
},
add_to_cart: function(item_code, serial_no) {
var me = this;
var caught = false;
if(!me.frm.doc[me.party.toLowerCase()] && ((me.frm.doctype == "Quotation" &&
me.frm.doc.quotation_to == "Customer")
|| me.frm.doctype != "Quotation")) {
msgprint(__("Please select {0} first.", [me.party]));
return;
}
// get no_of_items
var no_of_items = me.wrapper.find(".pos-bill-item").length;
// check whether the item is already added
if (no_of_items != 0) {
$.each(this.frm.doc["items"] || [], function(i, d) {
if (d.item_code == item_code) {
caught = true;
if (serial_no)
frappe.model.set_value(d.doctype, d.name, "serial_no", d.serial_no + '\n' + serial_no);
else
frappe.model.set_value(d.doctype, d.name, "qty", d.qty + 1);
}
});
}
// if item not found then add new item
if (!caught)
this.add_new_item_to_grid(item_code, serial_no);
this.refresh();
this.refresh_search_box();
},
add_new_item_to_grid: function(item_code, serial_no) {
var me = this;
var child = frappe.model.add_child(me.frm.doc, this.frm.doctype + " Item", "items");
child.item_code = item_code;
child.qty = 1;
if (serial_no)
child.serial_no = serial_no;
this.frm.script_manager.trigger("item_code", child.doctype, child.name);
},
refresh_search_box: function() {
var me = this;
// Clear Item Box and remake item list
if (this.search.$input.val()) {
this.search.set_input("");
this.make_item_list();
}
},
update_qty: function(item_code, qty) {
var me = this;
$.each(this.frm.doc["items"] || [], function(i, d) {
if (d.item_code == item_code) {
if (qty == 0) {
frappe.model.clear_doc(d.doctype, d.name);
me.refresh_grid();
} else {
frappe.model.set_value(d.doctype, d.name, "qty", qty);
}
}
});
this.refresh();
},
refresh: function() {
var me = this;
this.refresh_item_list();
this.party_field.set_input(this.frm.doc[this.party.toLowerCase()]);
this.wrapper.find('input.discount-amount').val(this.frm.doc.discount_amount);
this.show_items_in_item_cart();
this.show_taxes();
this.set_totals();
// if form is local then only run all these functions
if (this.frm.doc.docstatus===0) {
this.call_when_local();
}
this.disable_text_box_and_button();
this.hide_payment_button();
// If quotation to is not Customer then remove party
if (this.frm.doctype == "Quotation" && this.frm.doc.quotation_to!="Customer") {
this.party_field.$input.prop("disabled", true);
}
},
refresh_item_list: function() {
var me = this;
// refresh item list on change of price list
if (this.frm.doc[this.price_list_field] != this.price_list) {
this.price_list = this.frm.doc[this.price_list_field];
this.make_item_list();
}
},
show_items_in_item_cart: function() {
var me = this;
var $items = this.wrapper.find(".items").empty();
$.each(this.frm.doc.items|| [], function(i, d) {
$(frappe.render_template("pos_bill_item", {
item_code: d.item_code,
item_name: (d.item_name===d.item_code || !d.item_name) ? "" : ("<br>" + d.item_name),
qty: d.qty,
rate: format_currency(d.rate, me.frm.doc.currency),
amount: format_currency(d.amount, me.frm.doc.currency)
})).appendTo($items);
});
this.wrapper.find("input.pos-item-qty").on("focus", function() {
$(this).select();
});
},
show_taxes: function() {
var me = this;
var taxes = this.frm.doc["taxes"] || [];
$(this.wrapper)
.find(".tax-area").toggleClass("hide", (taxes && taxes.length) ? false : true)
.find(".tax-table").empty();
$.each(taxes, function(i, d) {
if (d.tax_amount) {
$(frappe.render_template("pos_tax_row", {
description: d.description,
tax_amount: format_currency(flt(d.tax_amount)/flt(me.frm.doc.conversion_rate),
me.frm.doc.currency)
})).appendTo(me.wrapper.find(".tax-table"));
}
});
},
set_totals: function() {
var me = this;
this.wrapper.find(".net-total").text(format_currency(this.frm.doc[this.net_total],
me.frm.doc.currency));
this.wrapper.find(".grand-total").text(format_currency(this.frm.doc[this.grand_total],
me.frm.doc.currency));
$(".paid-amount-area").toggle(!!this.frm.doc.paid_amount);
if(this.frm.doc.paid_amount) {
this.wrapper.find(".paid-amount").text(format_currency(this.frm.doc.paid_amount,
me.frm.doc.currency));
}
},
call_when_local: function() {
var me = this;
// append quantity to the respective item after change from input box
$(this.wrapper).find("input.pos-item-qty").on("change", function() {
var item_code = $(this).parents(".pos-bill-item").attr("data-item-code");
me.update_qty(item_code, $(this).val());
});
// increase/decrease qty on plus/minus button
$(this.wrapper).find(".pos-qty-btn").on("click", function() {
var $item = $(this).parents(".pos-bill-item:first");
me.increase_decrease_qty($item, $(this).attr("data-action"));
});
// on td click toggle the highlighting of row
$(this.wrapper).find("#cart tbody tr td").on("click", function() {
var row = $(this).closest("tr");
if (row.attr("data-selected") == "false") {
row.attr("class", "warning");
row.attr("data-selected", "true");
}
else {
row.prop("class", null);
row.attr("data-selected", "false");
}
me.refresh_delete_btn();
});
me.refresh_delete_btn();
//me.focus();
},
focus: function() {
if(me.frm.doc[this.party].toLowerCase()) {
this.search.$input.focus();
} else {
if(!(this.frm.doctype == "Quotation" && this.frm.doc.quotation_to!="Customer"))
this.party_field.$input.focus();
}
},
increase_decrease_qty: function($item, operation) {
var item_code = $item.attr("data-item-code");
var item_qty = cint($item.find("input.pos-item-qty").val());
if (operation == "increase-qty")
this.update_qty(item_code, item_qty + 1);
else if (operation == "decrease-qty" && item_qty != 0)
this.update_qty(item_code, item_qty - 1);
},
disable_text_box_and_button: function() {
var me = this;
// if form is submitted & cancelled then disable all input box & buttons
$(this.wrapper)
.find(".pos-qty-btn")
.toggle(this.frm.doc.docstatus===0);
$(this.wrapper).find('input, button').prop("disabled", !(this.frm.doc.docstatus===0));
this.wrapper.find(".pos-item-area").toggleClass("hide", me.frm.doc.docstatus!==0);
},
hide_payment_button: function() {
var toggle = !(this.frm.doctype == "Sales Invoice" && this.frm.doc.is_pos && this.frm.doc.docstatus===1);
$(this.wrapper)
.find(".make-payment")
.toggleClass("hide", toggle)
.prop("disabled", toggle);
},
refresh_delete_btn: function() {
$(this.wrapper).find(".remove-items").toggle($(".item-cart .warning").length ? true : false);
},
remove_selected_items: function() {
var me = this;
var selected_items = [];
var no_of_items = $(this.wrapper).find("#cart tbody tr").length;
for(var x=0; x<=no_of_items - 1; x++) {
var row = $(this.wrapper).find("#cart tbody tr:eq(" + x + ")");
if(row.attr("data-selected") == "true") {
selected_items.push(row.attr("id"));
}
}
var child = this.frm.doc["items"] || [];
$.each(child, function(i, d) {
for (var i in selected_items) {
if (d.item_code == selected_items[i]) {
frappe.model.clear_doc(d.doctype, d.name);
}
}
});
this.refresh_grid();
},
refresh_grid: function() {
this.frm.dirty();
this.frm.fields_dict["items"].grid.refresh();
this.frm.script_manager.trigger("calculate_taxes_and_totals");
this.refresh();
},
make_payment: function() {
var me = this;
var no_of_items = this.frm.doc.items.length;
var mode_of_payment = [];
if (no_of_items == 0)
msgprint(__("Payment cannot be made for empty cart"));
else {
frappe.call({
method: 'erpnext.accounts.doctype.sales_invoice.pos.get_mode_of_payment',
callback: function(r) {
if(!r.message) {
msgprint(__("Please add to Modes of Payment from Setup."))
return;
}
for (x=0; x<=r.message.length - 1; x++) {
mode_of_payment.push(r.message[x].name);
}
// show payment wizard
var dialog = new frappe.ui.Dialog({
width: 400,
title: 'Payment',
fields: [
{fieldtype:'Data', fieldname:'total_amount', label:'Total Amount', read_only:1},
{fieldtype:'Select', fieldname:'mode_of_payment', label:'Mode of Payment',
options:mode_of_payment.join('\n'), reqd: 1},
{fieldtype:'Button', fieldname:'pay', label:'Pay'}
]
});
dialog.set_values({
"total_amount": $(".grand-total").text()
});
dialog.show();
dialog.get_input("total_amount").prop("disabled", true);
dialog.fields_dict.pay.input.onclick = function() {
me.frm.set_value("mode_of_payment", dialog.get_values().mode_of_payment);
me.frm.set_value("paid_amount", dialog.get_values().total_amount);
me.frm.cscript.mode_of_payment(me.frm.doc);
me.frm.save();
dialog.hide();
me.refresh();
};
}
});
}
},
});