fix: asset value in fixed asset register (frappe#33608)

fix: asset value in fixed asset register

(cherry picked from commit aa1f2a7)

Co-authored-by: anandbaburajan <anandbaburajan@gmail.com>

erpnext/assets/report/fixed_asset_register/fixed_asset_register.py

@@ -86,6 +86,7 @@ def get_data(filters):
 			"status",
 			"department",
 			"cost_center",
+			"calculate_depreciation",
 			"purchase_receipt",
 			"asset_category",
 			"purchase_date",
@@ -98,11 +99,7 @@ def get_data(filters):
 		assets_record = frappe.db.get_all("Asset", filters=conditions, fields=fields)
 
 	for asset in assets_record:
-		asset_value = (
-			asset.gross_purchase_amount
-			- flt(asset.opening_accumulated_depreciation)
-			- flt(depreciation_amount_map.get(asset.name))
-		)
+		asset_value = get_asset_value(asset, filters.finance_book)
 		row = {
 			"asset_id": asset.asset_id,
 			"asset_name": asset.asset_name,
@@ -125,6 +122,21 @@ def get_data(filters):
 	return data
 
 
+def get_asset_value(asset, finance_book=None):
+	if not asset.calculate_depreciation:
+		return flt(asset.gross_purchase_amount) - flt(asset.opening_accumulated_depreciation)
+
+	finance_book_filter = ["finance_book", "is", "not set"]
+	if finance_book:
+		finance_book_filter = ["finance_book", "=", finance_book]
+
+	return frappe.db.get_value(
+		doctype="Asset Finance Book",
+		filters=[["parent", "=", asset.asset_id], finance_book_filter],
+		fieldname="value_after_depreciation",
+	)
+
+
 def prepare_chart_data(data, filters):
 	labels_values_map = {}
 	date_field = frappe.scrub(filters.date_based_on)