Merge pull request #35650 from deepeshgarg007/ledger_preview

feat: Ledger Preview

erpnext/accounts/doctype/payment_entry/payment_entry.js

@@ -155,6 +155,7 @@ frappe.ui.form.on('Payment Entry', {
 		frm.events.hide_unhide_fields(frm);
 		frm.events.set_dynamic_labels(frm);
 		frm.events.show_general_ledger(frm);
+		erpnext.accounts.ledger_preview.show_accounting_ledger_preview(frm);
 	},
 
 	validate_company: (frm) => {

erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js

@@ -54,9 +54,11 @@ erpnext.accounts.PurchaseInvoice = class PurchaseInvoice extends erpnext.buying.
 		hide_fields(this.frm.doc);
 		// Show / Hide button
 		this.show_general_ledger();
+		erpnext.accounts.ledger_preview.show_accounting_ledger_preview(this.frm);
 
-		if(doc.update_stock==1 && doc.docstatus==1) {
+		if(doc.update_stock==1) {
 			this.show_stock_ledger();
+			erpnext.accounts.ledger_preview.show_stock_ledger_preview(this.frm);
 		}
 
 		if(!doc.is_return && doc.docstatus == 1 && doc.outstanding_amount != 0){

erpnext/accounts/doctype/sales_invoice/sales_invoice.js

@@ -88,8 +88,12 @@ erpnext.accounts.SalesInvoiceController = class SalesInvoiceController extends e
 		}
 
 		this.show_general_ledger();
+		erpnext.accounts.ledger_preview.show_accounting_ledger_preview(this.frm);
 
-		if(doc.update_stock) this.show_stock_ledger();
+		if(doc.update_stock){
+			this.show_stock_ledger();
+			erpnext.accounts.ledger_preview.show_stock_ledger_preview(this.frm);
+		}
 
 		if (doc.docstatus == 1 && doc.outstanding_amount!=0
 			&& !(cint(doc.is_return) && doc.return_against)) {

erpnext/accounts/doctype/sales_invoice/sales_invoice.json

@@ -2157,7 +2157,7 @@
    "link_fieldname": "consolidated_invoice"
   }
  ],
- "modified": "2023-06-19 16:02:05.309332",
+ "modified": "2023-06-21 16:02:18.988799",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice",

erpnext/controllers/stock_controller.py

@@ -845,6 +845,149 @@ class StockController(AccountsController):
 		gl_entries.append(self.get_gl_dict(gl_entry, item=item))
 
 
+@frappe.whitelist()
+def show_accounting_ledger_preview(company, doctype, docname):
+	filters = {"company": company, "include_dimensions": 1}
+	doc = frappe.get_doc(doctype, docname)
+
+	gl_columns, gl_data = get_accounting_ledger_preview(doc, filters)
+
+	frappe.db.rollback()
+
+	return {"gl_columns": gl_columns, "gl_data": gl_data}
+
+
+@frappe.whitelist()
+def show_stock_ledger_preview(company, doctype, docname):
+	filters = {"company": company}
+	doc = frappe.get_doc(doctype, docname)
+
+	sl_columns, sl_data = get_stock_ledger_preview(doc, filters)
+
+	frappe.db.rollback()
+
+	return {
+		"sl_columns": sl_columns,
+		"sl_data": sl_data,
+	}
+
+
+def get_accounting_ledger_preview(doc, filters):
+	from erpnext.accounts.report.general_ledger.general_ledger import get_columns as get_gl_columns
+
+	gl_columns, gl_data = [], []
+	fields = [
+		"posting_date",
+		"account",
+		"debit",
+		"credit",
+		"against",
+		"party",
+		"party_type",
+		"cost_center",
+		"against_voucher_type",
+		"against_voucher",
+	]
+
+	doc.docstatus = 1
+
+	if doc.get("update_stock") or doc.doctype in ("Purchase Receipt", "Delivery Note"):
+		doc.update_stock_ledger()
+
+	doc.make_gl_entries()
+	columns = get_gl_columns(filters)
+	gl_entries = get_gl_entries_for_preview(doc.doctype, doc.name, fields)
+
+	gl_columns = get_columns(columns, fields)
+	gl_data = get_data(fields, gl_entries)
+
+	return gl_columns, gl_data
+
+
+def get_stock_ledger_preview(doc, filters):
+	from erpnext.stock.report.stock_ledger.stock_ledger import get_columns as get_sl_columns
+
+	sl_columns, sl_data = [], []
+	fields = [
+		"item_code",
+		"stock_uom",
+		"actual_qty",
+		"qty_after_transaction",
+		"warehouse",
+		"incoming_rate",
+		"valuation_rate",
+		"stock_value",
+		"stock_value_difference",
+	]
+	columns_fields = [
+		"item_code",
+		"stock_uom",
+		"in_qty",
+		"out_qty",
+		"qty_after_transaction",
+		"warehouse",
+		"incoming_rate",
+		"in_out_rate",
+		"stock_value",
+		"stock_value_difference",
+	]
+
+	if doc.get("update_stock") or doc.doctype in ("Purchase Receipt", "Delivery Note"):
+		doc.docstatus = 1
+		doc.update_stock_ledger()
+		columns = get_sl_columns(filters)
+		sl_entries = get_sl_entries_for_preview(doc.doctype, doc.name, fields)
+
+		sl_columns = get_columns(columns, columns_fields)
+		sl_data = get_data(columns_fields, sl_entries)
+
+	return sl_columns, sl_data
+
+
+def get_sl_entries_for_preview(doctype, docname, fields):
+	sl_entries = frappe.get_all(
+		"Stock Ledger Entry", filters={"voucher_type": doctype, "voucher_no": docname}, fields=fields
+	)
+
+	for entry in sl_entries:
+		if entry.actual_qty > 0:
+			entry["in_qty"] = entry.actual_qty
+			entry["out_qty"] = 0
+		else:
+			entry["out_qty"] = abs(entry.actual_qty)
+			entry["in_qty"] = 0
+
+		entry["in_out_rate"] = entry["valuation_rate"]
+
+	return sl_entries
+
+
+def get_gl_entries_for_preview(doctype, docname, fields):
+	return frappe.get_all(
+		"GL Entry", filters={"voucher_type": doctype, "voucher_no": docname}, fields=fields
+	)
+
+
+def get_columns(raw_columns, fields):
+	return [
+		{"name": d.get("label"), "editable": False, "width": 110}
+		for d in raw_columns
+		if not d.get("hidden") and d.get("fieldname") in fields
+	]
+
+
+def get_data(raw_columns, raw_data):
+	datatable_data = []
+	for row in raw_data:
+		data_row = []
+		for column in raw_columns:
+			data_row.append(row.get(column) or "")
+
+		datatable_data.append(data_row)
+
+	return datatable_data
+
+
 def repost_required_for_queue(doc: StockController) -> bool:
 	"""check if stock document contains repeated item-warehouse with queue based valuation.
 

erpnext/public/js/controllers/stock_controller.js

@@ -66,7 +66,7 @@ erpnext.stock.StockController = class StockController extends frappe.ui.form.Con
 	}
 
 	show_general_ledger() {
-		var me = this;
+		let me = this;
 		if(this.frm.doc.docstatus > 0) {
 			cur_frm.add_custom_button(__('Accounting Ledger'), function() {
 				frappe.route_options = {

erpnext/public/js/erpnext.bundle.js

@@ -17,6 +17,7 @@ import "./utils/customer_quick_entry";
 import "./utils/supplier_quick_entry";
 import "./call_popup/call_popup";
 import "./utils/dimension_tree_filter";
+import "./utils/ledger_preview.js"
 import "./utils/barcode_scanner";
 import "./telephony";
 import "./templates/call_link.html";

erpnext/public/js/utils/ledger_preview.js

@@ -0,0 +1,78 @@
+frappe.provide('erpnext.accounts');
+
+erpnext.accounts.ledger_preview = {
+	show_accounting_ledger_preview(frm) {
+		let me = this;
+		if(!frm.is_new() && frm.doc.docstatus == 0) {
+			frm.add_custom_button(__('Accounting Ledger'), function() {
+				frappe.call({
+					"type": "GET",
+					"method": "erpnext.controllers.stock_controller.show_accounting_ledger_preview",
+					"args": {
+						"company": frm.doc.company,
+						"doctype": frm.doc.doctype,
+						"docname": frm.doc.name
+					},
+					"callback": function(response) {
+						me.make_dialog("Accounting Ledger Preview", "accounting_ledger_preview_html", response.message.gl_columns, response.message.gl_data);
+					}
+				})
+			}, __("Preview"));
+		}
+	},
+
+	show_stock_ledger_preview(frm) {
+		let me = this
+		if(!frm.is_new() && frm.doc.docstatus == 0) {
+			frm.add_custom_button(__('Stock Ledger'), function() {
+				frappe.call({
+					"type": "GET",
+					"method": "erpnext.controllers.stock_controller.show_stock_ledger_preview",
+					"args": {
+						"company": frm.doc.company,
+						"doctype": frm.doc.doctype,
+						"docname": frm.doc.name
+					},
+					"callback": function(response) {
+						me.make_dialog("Stock Ledger Preview", "stock_ledger_preview_html", response.message.sl_columns, response.message.sl_data);
+					}
+				})
+			}, __("Preview"));
+		}
+	},
+
+	make_dialog(label, fieldname, columns, data) {
+		let me = this;
+		let dialog = new frappe.ui.Dialog({
+			"size": "extra-large",
+			"title": __(label),
+			"fields": [
+				{
+					"fieldtype": "HTML",
+					"fieldname": fieldname,
+				},
+			]
+		});
+
+		setTimeout(function() {
+			me.get_datatable(columns, data, dialog.get_field(fieldname).wrapper);
+		}, 200);
+
+		dialog.show();
+	},
+
+	get_datatable(columns, data, wrapper) {
+		const datatable_options = {
+			columns: columns,
+			data: data,
+			dynamicRowHeight: true,
+			checkboxColumn: false,
+			inlineFilters: true,
+		};
+
+		new frappe.DataTable(
+			wrapper,
+			datatable_options
+		);
+	}
+}

erpnext/stock/doctype/delivery_note/delivery_note.js

@@ -200,6 +200,9 @@ erpnext.stock.DeliveryNoteController = class DeliveryNoteController extends erpn
 			}
 		}
 
+		erpnext.accounts.ledger_preview.show_accounting_ledger_preview(this.frm);
+		erpnext.accounts.ledger_preview.show_stock_ledger_preview(this.frm);
+
 		if (doc.docstatus > 0) {
 			this.show_stock_ledger();
 			if (erpnext.is_perpetual_inventory_enabled(doc.company)) {

erpnext/stock/doctype/purchase_receipt/purchase_receipt.js

@@ -121,6 +121,10 @@ erpnext.stock.PurchaseReceiptController = class PurchaseReceiptController extend
 	refresh() {
 		var me = this;
 		super.refresh();
+
+		erpnext.accounts.ledger_preview.show_accounting_ledger_preview(this.frm);
+		erpnext.accounts.ledger_preview.show_stock_ledger_preview(this.frm);
+
 		if(this.frm.doc.docstatus > 0) {
 			this.show_stock_ledger();
 			//removed for temporary