brotherton-erpnext/stock/page/stock_ledger/stock_ledger.js

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// ERPNext - web based ERP (http://erpnext.com)
// Copyright (C) 2012 Web Notes Technologies Pvt Ltd
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
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wn.pages['stock-ledger'].onload = function(wrapper) {
wn.ui.make_app_page({
parent: wrapper,
title: 'Stock Ledger',
single_column: true
});
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new erpnext.StockLedger(wrapper);
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wrapper.appframe.add_home_breadcrumb()
wrapper.appframe.add_module_breadcrumb("Stock")
wrapper.appframe.add_breadcrumb("icon-bar-chart")
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}
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wn.require("app/js/stock_grid_report.js");
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erpnext.StockLedger = erpnext.StockGridReport.extend({
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init: function(wrapper) {
this._super({
title: "Stock Ledger",
page: wrapper,
parent: $(wrapper).find('.layout-main'),
appframe: wrapper.appframe,
doctypes: ["Item", "Item Group", "Warehouse", "Stock Ledger Entry", "Brand"],
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})
},
setup_columns: function() {
this.hide_balance = (this.is_default("item_code") || this.voucher_no) ? true : false;
this.columns = [
{id: "posting_datetime", name: "Posting Date", field: "posting_datetime", width: 120,
formatter: this.date_formatter},
{id: "item_code", name: "Item Code", field: "item_code", width: 160,
link_formatter: {
filter_input: "item_code",
open_btn: true,
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doctype: '"Item"',
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}},
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{id: "warehouse", name: "Warehouse", field: "warehouse", width: 100,
link_formatter: {filter_input: "warehouse"}},
{id: "brand", name: "Brand", field: "brand", width: 100},
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{id: "qty", name: "Qty", field: "qty", width: 100,
formatter: this.currency_formatter},
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{id: "balance", name: "Balance Qty", field: "balance", width: 100,
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formatter: this.currency_formatter,
hidden: this.hide_balance},
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{id: "balance_value", name: "Balance Value", field: "balance_value", width: 100,
formatter: this.currency_formatter, hidden: this.hide_balance},
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{id: "voucher_type", name: "Voucher Type", field: "voucher_type", width: 120},
{id: "voucher_no", name: "Voucher No", field: "voucher_no", width: 160,
link_formatter: {
filter_input: "voucher_no",
open_btn: true,
doctype: "dataContext.voucher_type"
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}},
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{id: "description", name: "Description", field: "description", width: 200,
formatter: this.text_formatter},
];
},
filters: [
{fieldtype:"Select", label: "Warehouse", link:"Warehouse",
default_value: "Select Warehouse...", filter: function(val, item, opts) {
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return item.warehouse == val || val == opts.default_value;
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}},
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{fieldtype:"Select", label: "Item Code", link:"Item", default_value: "Select Item...",
filter: function(val, item, opts) {
return item.item_code == val || val == opts.default_value;
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}},
{fieldtype:"Select", label: "Brand", link:"Brand",
default_value: "Select Brand...", filter: function(val, item, opts) {
return val == opts.default_value || item.brand == val || item._show;
}},
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{fieldtype:"Data", label: "Voucher No",
filter: function(val, item, opts) {
if(!val) return true;
return (item.voucher_no && item.voucher_no.indexOf(val)!=-1);
}},
{fieldtype:"Date", label: "From Date", filter: function(val, item) {
return dateutil.str_to_obj(val) <= dateutil.str_to_obj(item.posting_date);
}},
{fieldtype:"Label", label: "To"},
{fieldtype:"Date", label: "To Date", filter: function(val, item) {
return dateutil.str_to_obj(val) >= dateutil.str_to_obj(item.posting_date);
}},
{fieldtype:"Button", label: "Refresh", icon:"icon-refresh icon-white", cssClass:"btn-info"},
{fieldtype:"Button", label: "Reset Filters"}
],
setup_filters: function() {
var me = this;
this._super();
this.wrapper.bind("apply_filters_from_route", function() { me.toggle_enable_brand(); });
this.filter_inputs.item_code.change(function() { me.toggle_enable_brand(); });
this.trigger_refresh_on_change(["item_code", "warehouse", "brand"]);
},
toggle_enable_brand: function() {
if(this.filter_inputs.item_code.val() ==
this.filter_inputs.item_code.get(0).opts.default_value) {
this.filter_inputs.brand.removeAttr("disabled");
} else {
this.filter_inputs.brand
.val(this.filter_inputs.brand.get(0).opts.default_value)
.attr("disabled", "disabled");
}
},
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init_filter_values: function() {
this._super();
this.filter_inputs.warehouse.get(0).selectedIndex = 0;
},
prepare_data: function() {
var me = this;
if(!this.item_by_name)
this.item_by_name = this.make_name_map(wn.report_dump.data["Item"]);
var data = wn.report_dump.data["Stock Ledger Entry"];
var out = [];
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var opening = {
item_code: "On " + dateutil.str_to_user(this.from_date), qty: 0.0, balance: 0.0,
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id:"_opening", _show: true, _style: "font-weight: bold", balance_value: 0.0
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}
var total_in = {
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item_code: "Total In", qty: 0.0, balance: 0.0, balance_value: 0.0,
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id:"_total_in", _show: true, _style: "font-weight: bold"
}
var total_out = {
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item_code: "Total Out", qty: 0.0, balance: 0.0, balance_value: 0.0,
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id:"_total_out", _show: true, _style: "font-weight: bold"
}
// clear balance
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$.each(wn.report_dump.data["Item"], function(i, item) {
item.balance = item.balance_value = 0.0;
});
// initialize warehouse-item map
this.item_warehouse = {};
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//
for(var i=0, j=data.length; i<j; i++) {
var sl = data[i];
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var item = me.item_by_name[sl.item_code]
var wh = me.get_item_warehouse(sl.warehouse, sl.item_code);
sl.description = item.description;
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sl.posting_datetime = sl.posting_date + " " + sl.posting_time;
sl.brand = item.brand;
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var posting_datetime = dateutil.str_to_obj(sl.posting_datetime);
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var is_fifo = item.valuation_method ? item.valuation_method=="FIFO"
: sys_defaults.valuation_method=="FIFO";
var value_diff = me.get_value_diff(wh, sl, is_fifo);
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// opening, transactions, closing, total in, total out
var before_end = posting_datetime <= dateutil.str_to_obj(me.to_date + " 23:59:59");
if((!me.is_default("item_code") ? me.apply_filter(sl, "item_code") : true)
&& me.apply_filter(sl, "warehouse") && me.apply_filter(sl, "voucher_no")
&& me.apply_filter(sl, "brand")) {
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if(posting_datetime < dateutil.str_to_obj(me.from_date)) {
opening.balance += sl.qty;
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opening.balance_value += value_diff;
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} else if(before_end) {
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if(sl.qty > 0) {
total_in.qty += sl.qty;
total_in.balance_value += value_diff;
} else {
total_out.qty += (-1 * sl.qty);
total_out.balance_value += value_diff;
}
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}
}
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if(!before_end) break;
// apply filters
if(me.apply_filters(sl)) {
out.push(sl);
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}
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// update balance
if((!me.is_default("warehouse") ? me.apply_filter(sl, "warehouse") : true)) {
sl.balance = me.item_by_name[sl.item_code].balance + sl.qty;
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me.item_by_name[sl.item_code].balance = sl.balance;
sl.balance_value = me.item_by_name[sl.item_code].balance_value + value_diff;
me.item_by_name[sl.item_code].balance_value = sl.balance_value;
}
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}
if(me.item_code != me.item_code_default && !me.voucher_no) {
var closing = {
item_code: "On " + dateutil.str_to_user(this.to_date),
balance: (out.length ? out[out.length-1].balance : 0), qty: 0,
balance_value: (out.length ? out[out.length-1].balance_value : 0),
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id:"_closing", _show: true, _style: "font-weight: bold"
};
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total_out.balance_value = -total_out.balance_value;
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var out = [opening].concat(out).concat([total_in, total_out, closing]);
}
this.data = out;
},
get_plot_data: function() {
var data = [];
var me = this;
if(me.hide_balance) return false;
data.push({
label: me.item_code,
data: [[dateutil.str_to_obj(me.from_date).getTime(), me.data[0].balance]]
.concat($.map(me.data, function(col, idx) {
if (col.posting_datetime) {
return [[dateutil.str_to_obj(col.posting_datetime).getTime(), col.balance - col.qty],
[dateutil.str_to_obj(col.posting_datetime).getTime(), col.balance]]
}
return null;
})).concat([
// closing
[dateutil.str_to_obj(me.to_date).getTime(), me.data[me.data.length - 1].balance]
]),
points: {show: true},
lines: {show: true, fill: true},
});
return data;
},
get_plot_options: function() {
return {
grid: { hoverable: true, clickable: true },
xaxis: { mode: "time",
min: dateutil.str_to_obj(this.from_date).getTime(),
max: dateutil.str_to_obj(this.to_date).getTime(),
},
}
},
get_tooltip_text: function(label, x, y) {
var d = new Date(x);
var date = dateutil.obj_to_user(d) + " " + d.getHours() + ":" + d.getMinutes();
var value = fmt_money(y);
return value.bold() + " on " + date;
}
});