Merge pull request #39391 from ruthra-kumar/multiple_typeerror_fixes

fix: possible typerror in utils.js
diff --git a/erpnext/accounts/doctype/subscription/subscription.py b/erpnext/accounts/doctype/subscription/subscription.py
index 72e574c..ce56a7b 100644
--- a/erpnext/accounts/doctype/subscription/subscription.py
+++ b/erpnext/accounts/doctype/subscription/subscription.py
@@ -16,6 +16,7 @@
 	date_diff,
 	flt,
 	get_last_day,
+	get_link_to_form,
 	getdate,
 	nowdate,
 )
@@ -317,6 +318,37 @@
 		if self.is_new():
 			self.set_subscription_status()
 
+		self.validate_party_billing_currency()
+
+	def validate_party_billing_currency(self):
+		"""
+		Subscription should be of the same currency as the Party's default billing currency or company default.
+		"""
+		if self.party:
+			party_billing_currency = frappe.get_cached_value(
+				self.party_type, self.party, "default_currency"
+			) or frappe.get_cached_value("Company", self.company, "default_currency")
+
+			plans = [x.plan for x in self.plans]
+			subscription_plan_currencies = frappe.db.get_all(
+				"Subscription Plan", filters={"name": ("in", plans)}, fields=["name", "currency"]
+			)
+			unsupported_plans = []
+			for x in subscription_plan_currencies:
+				if x.currency != party_billing_currency:
+					unsupported_plans.append("{0}".format(get_link_to_form("Subscription Plan", x.name)))
+
+			if unsupported_plans:
+				unsupported_plans = [
+					_(
+						"Below Subscription Plans are of different currency to the party default billing currency/Company currency: {0}"
+					).format(frappe.bold(party_billing_currency))
+				] + unsupported_plans
+
+				frappe.throw(
+					unsupported_plans, frappe.ValidationError, "Unsupported Subscription Plans", as_list=True
+				)
+
 	def validate_trial_period(self) -> None:
 		"""
 		Runs sanity checks on trial period dates for the `Subscription`
diff --git a/erpnext/accounts/doctype/subscription/test_subscription.py b/erpnext/accounts/doctype/subscription/test_subscription.py
index 785fd04..37326fd 100644
--- a/erpnext/accounts/doctype/subscription/test_subscription.py
+++ b/erpnext/accounts/doctype/subscription/test_subscription.py
@@ -463,7 +463,7 @@
 		subscription = create_subscription(
 			start_date="2018-01-01",
 			generate_invoice_at="Beginning of the current subscription period",
-			plans=[{"plan": "_Test Plan Multicurrency", "qty": 1}],
+			plans=[{"plan": "_Test Plan Multicurrency", "qty": 1, "currency": "USD"}],
 			party="_Test Subscription Customer",
 		)
 
@@ -528,13 +528,21 @@
 
 
 def make_plans():
-	create_plan(plan_name="_Test Plan Name", cost=900)
-	create_plan(plan_name="_Test Plan Name 2", cost=1999)
+	create_plan(plan_name="_Test Plan Name", cost=900, currency="INR")
+	create_plan(plan_name="_Test Plan Name 2", cost=1999, currency="INR")
 	create_plan(
-		plan_name="_Test Plan Name 3", cost=1999, billing_interval="Day", billing_interval_count=14
+		plan_name="_Test Plan Name 3",
+		cost=1999,
+		billing_interval="Day",
+		billing_interval_count=14,
+		currency="INR",
 	)
 	create_plan(
-		plan_name="_Test Plan Name 4", cost=20000, billing_interval="Month", billing_interval_count=3
+		plan_name="_Test Plan Name 4",
+		cost=20000,
+		billing_interval="Month",
+		billing_interval_count=3,
+		currency="INR",
 	)
 	create_plan(
 		plan_name="_Test Plan Multicurrency", cost=50, billing_interval="Month", currency="USD"
diff --git a/erpnext/accounts/doctype/subscription_plan/subscription_plan.json b/erpnext/accounts/doctype/subscription_plan/subscription_plan.json
index 563df79..bc1f579 100644
--- a/erpnext/accounts/doctype/subscription_plan/subscription_plan.json
+++ b/erpnext/accounts/doctype/subscription_plan/subscription_plan.json
@@ -41,7 +41,8 @@
    "fieldname": "currency",
    "fieldtype": "Link",
    "label": "Currency",
-   "options": "Currency"
+   "options": "Currency",
+   "reqd": 1
   },
   {
    "fieldname": "column_break_3",
@@ -148,10 +149,11 @@
   }
  ],
  "links": [],
- "modified": "2021-12-10 15:24:15.794477",
+ "modified": "2024-01-14 17:59:34.687977",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Subscription Plan",
+ "naming_rule": "By fieldname",
  "owner": "Administrator",
  "permissions": [
   {
@@ -193,5 +195,6 @@
  ],
  "sort_field": "modified",
  "sort_order": "DESC",
+ "states": [],
  "track_changes": 1
 }
\ No newline at end of file
diff --git a/erpnext/accounts/doctype/subscription_plan/subscription_plan.py b/erpnext/accounts/doctype/subscription_plan/subscription_plan.py
index 118d254..cdfa3e5 100644
--- a/erpnext/accounts/doctype/subscription_plan/subscription_plan.py
+++ b/erpnext/accounts/doctype/subscription_plan/subscription_plan.py
@@ -24,7 +24,7 @@
 		billing_interval_count: DF.Int
 		cost: DF.Currency
 		cost_center: DF.Link | None
-		currency: DF.Link | None
+		currency: DF.Link
 		item: DF.Link
 		payment_gateway: DF.Link | None
 		plan_name: DF.Data
diff --git a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.js b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.js
index 39fb3ca..06f426b 100644
--- a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.js
+++ b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.js
@@ -59,7 +59,21 @@
 			"fieldname": "group_by",
 			"fieldtype": "Select",
 			"options": ["Customer Group", "Customer", "Item Group", "Item", "Territory", "Invoice"]
-		}
+		},
+		{
+			"fieldname": "income_account",
+			"label": __("Income Account"),
+			"fieldtype": "Link",
+			"options": "Account",
+			get_query: () => {
+				let company = frappe.query_report.get_filter_value('company');
+				return {
+					filters: {
+						'company': company,
+					}
+				};
+			}
+		},
 	],
 	"formatter": function(value, row, column, data, default_formatter) {
 		value = default_formatter(value, row, column, data);
diff --git a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
index ce22d75..56ae41a 100644
--- a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
+++ b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
@@ -83,9 +83,7 @@
 			"company": d.company,
 			"sales_order": d.sales_order,
 			"delivery_note": d.delivery_note,
-			"income_account": d.unrealized_profit_loss_account
-			if d.is_internal_customer == 1
-			else d.income_account,
+			"income_account": get_income_account(d),
 			"cost_center": d.cost_center,
 			"stock_qty": d.stock_qty,
 			"stock_uom": d.stock_uom,
@@ -150,6 +148,15 @@
 	return columns, data, None, None, None, skip_total_row
 
 
+def get_income_account(row):
+	if row.enable_deferred_revenue:
+		return row.deferred_revenue_account
+	elif row.is_internal_customer == 1:
+		return row.unrealized_profit_loss_account
+	else:
+		return row.income_account
+
+
 def get_columns(additional_table_columns, filters):
 	columns = []
 
@@ -358,6 +365,13 @@
 	if filters.get("item_group"):
 		conditions += """and ifnull(`tabSales Invoice Item`.item_group, '') = %(item_group)s"""
 
+	if filters.get("income_account"):
+		conditions += """
+			and (ifnull(`tabSales Invoice Item`.income_account, '') = %(income_account)s
+			or ifnull(`tabSales Invoice Item`.deferred_revenue_account, '') = %(income_account)s
+			or ifnull(`tabSales Invoice`.unrealized_profit_loss_account, '') = %(income_account)s)
+		"""
+
 	if not filters.get("group_by"):
 		conditions += (
 			"ORDER BY `tabSales Invoice`.posting_date desc, `tabSales Invoice Item`.item_group desc"
@@ -399,6 +413,7 @@
 			`tabItem`.`item_name` as i_item_name, `tabItem`.`item_group` as i_item_group,
 			`tabSales Invoice Item`.sales_order, `tabSales Invoice Item`.delivery_note,
 			`tabSales Invoice Item`.income_account, `tabSales Invoice Item`.cost_center,
+			`tabSales Invoice Item`.enable_deferred_revenue, `tabSales Invoice Item`.deferred_revenue_account,
 			`tabSales Invoice Item`.stock_qty, `tabSales Invoice Item`.stock_uom,
 			`tabSales Invoice Item`.base_net_rate, `tabSales Invoice Item`.base_net_amount,
 			`tabSales Invoice`.customer_name, `tabSales Invoice`.customer_group, `tabSales Invoice Item`.so_detail,