fix: make rate of depreciation mandatory

Author: khushi8112

erpnext/assets/doctype/asset/asset.py

@@ -804,10 +804,10 @@ def get_depreciation_rate(self, args, on_validate=False):
 			):
 				return args.get("rate_of_depreciation")
 
-			if self.flags.increase_in_asset_value_due_to_repair:
-				if not flt(args.get("expected_value_after_useful_life")):
-					return args.get("rate_of_depreciation")
+			if args.get("rate_of_depreciation") and not flt(args.get("expected_value_after_useful_life")):
+				return args.get("rate_of_depreciation")
 
+			if self.flags.increase_in_asset_value_due_to_repair:
 				value = flt(args.get("expected_value_after_useful_life")) / flt(
 					args.get("value_after_depreciation")
 				)

erpnext/assets/doctype/asset_finance_book/asset_finance_book.json

@@ -86,7 +86,8 @@
    "description": "In Percentage",
    "fieldname": "rate_of_depreciation",
    "fieldtype": "Percent",
-   "label": "Rate of Depreciation"
+   "label": "Rate of Depreciation (%)",
+   "mandatory_depends_on": "eval:doc.depreciation_method == 'Written Down Value'"
   },
   {
    "fieldname": "salvage_value_percentage",
@@ -117,7 +118,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2024-05-21 15:48:20.907250",
+ "modified": "2024-12-13 12:11:03.743209",
  "modified_by": "Administrator",
  "module": "Assets",
  "name": "Asset Finance Book",