feat: date filter for fiscal year (#21880)

* feat: date filter for fiscal year

* fix: rename fieldtypes to valid_for_fieldtypes

* Update utils.py

Co-authored-by: Nabin Hait <nabinhait@gmail.com>

erpnext/accounts/utils.py

@@ -57,6 +57,9 @@ def get_fiscal_years(transaction_date=None, fiscal_year=None, label="Date", verb
 
 		frappe.cache().hset("fiscal_years", company, fiscal_years)
 
+	if not transaction_date and not fiscal_year:
+		return fiscal_years
+
 	if transaction_date:
 		transaction_date = getdate(transaction_date)
 
@@ -79,6 +82,23 @@ def get_fiscal_years(transaction_date=None, fiscal_year=None, label="Date", verb
 	if verbose==1: frappe.msgprint(error_msg)
 	raise FiscalYearError(error_msg)
 
+@frappe.whitelist()
+def get_fiscal_year_filter_field(company=None):
+	field = {
+		"fieldtype": "Select",
+		"options": [],
+		"operator": "Between",
+		"query_value": True
+	}
+	fiscal_years = get_fiscal_years(company=company)
+	for fiscal_year in fiscal_years:
+		field["options"].append({
+			"label": fiscal_year.name,
+			"value": fiscal_year.name,
+			"query_value": [fiscal_year.year_start_date.strftime("%Y-%m-%d"), fiscal_year.year_end_date.strftime("%Y-%m-%d")]
+		})
+	return field
+
 def validate_fiscal_year(date, fiscal_year, company, label="Date", doc=None):
 	years = [f[0] for f in get_fiscal_years(date, label=_(label), company=company)]
 	if fiscal_year not in years:
@@ -942,4 +962,4 @@ def get_voucherwise_gl_entries(future_stock_vouchers, posting_date):
 			tuple([posting_date] + [d[1] for d in future_stock_vouchers]), as_dict=1):
 				gl_entries.setdefault((d.voucher_type, d.voucher_no), []).append(d)
 
-	return gl_entries
+	return gl_entries

erpnext/hooks.py

@@ -41,7 +41,7 @@ boot_session = "erpnext.startup.boot.boot_session"
 notification_config = "erpnext.startup.notifications.get_notification_config"
 get_help_messages = "erpnext.utilities.activation.get_help_messages"
 leaderboards = "erpnext.startup.leaderboard.get_leaderboards"
-
+filters_config = "erpnext.startup.filters.get_filters_config"
 
 on_session_creation = [
 	"erpnext.portal.utils.create_customer_or_supplier",

erpnext/startup/filters.py

@@ -0,0 +1,14 @@
+
+import frappe
+
+def get_filters_config():
+    filters_config = {
+		"fiscal year": {
+			"label": "Fiscal Year",
+			"get_field": "erpnext.accounts.utils.get_fiscal_year_filter_field",
+			"valid_for_fieldtypes": ["Date", "Datetime", "DateRange"],
+			"depends_on": "company",
+		}
+    }
+
+    return filters_config