revert: fix(Salary Structure Assignment: Preview Salary Slip): Calcul…

…ation of earnings whose formula is dependent on deductions and so on (#2161)

(cherry picked from commit 7260edf)

hrms/payroll/doctype/salary_slip/salary_slip.py

@@ -2,7 +2,6 @@
 # License: GNU General Public License v3. See license.txt
 
 
-import ast
 import unicodedata
 from datetime import date
 
@@ -792,33 +791,12 @@ def set_gross_pay_and_base_gross_pay():
 		if self.salary_structure:
 			self.calculate_component_amounts("deductions")
 
-			deduction_abbrs = [d.abbr for d in self.deductions]
-			self.update_dependent_components_recursively("earnings", deduction_abbrs)
-
-		set_gross_pay_and_base_gross_pay()
-		self.update_dependent_components_recursively("deductions", ["gross_pay", "base_gross_pay"])
-
 		set_loan_repayment(self)
 
 		self.set_precision_for_component_amounts()
 		self.set_net_pay()
 		self.compute_income_tax_breakup()
 
-	def update_dependent_components_recursively(
-		self, component_type: str, updated_var: str | list[str]
-	) -> None:
-		def is_var_updated(var: str | list[str]) -> bool:
-			return var == updated_var if isinstance(updated_var, str) else var in updated_var
-
-		other_component_type = "deductions" if component_type == "earnings" else "earnings"
-
-		for d in self._salary_structure_doc.get(component_type):
-			if d.amount_based_on_formula and d.formula:
-				for var in get_variables_from_formula(d.formula):
-					if is_var_updated(var):
-						self.add_structure_component(d, component_type)
-						self.update_dependent_components_recursively(other_component_type, d.abbr)
-
 	def set_net_pay(self):
 		self.total_deduction = self.get_component_totals("deductions")
 		self.base_total_deduction = flt(
@@ -2308,6 +2286,8 @@ def _safe_eval(code: str, eval_globals: dict | None = None, eval_locals: dict |
 
 
 def _check_attributes(code: str) -> None:
+	import ast
+
 	from frappe.utils.safe_exec import UNSAFE_ATTRIBUTES
 
 	unsafe_attrs = set(UNSAFE_ATTRIBUTES).union(["__"]) - {"format"}
@@ -2346,9 +2326,3 @@ def email_salary_slips(names) -> None:
 	for name in names:
 		salary_slip = frappe.get_doc("Salary Slip", name)
 		salary_slip.email_salary_slip()
-
-
-def get_variables_from_formula(formula: str) -> list[str]:
-	# compile expects a string
-	formula = cstr(formula)
-	return [node.id for node in ast.walk(ast.parse(formula, mode="eval")) if isinstance(node, ast.Name)]

hrms/payroll/doctype/salary_slip/test_salary_slip.py

@@ -1634,69 +1634,6 @@ def test_variable_tax_component(self):
 		self.assertEqual(test_tds.accounts[0].company, salary_slip.company)
 		self.assertListEqual(tax_component, ["_Test TDS"])
 
-	def test_circular_dependency_in_formula(self):
-		from hrms.payroll.doctype.salary_structure.test_salary_structure import (
-			create_salary_structure_assignment,
-		)
-
-		earnings = [
-			{
-				"salary_component": "Dependent Earning",
-				"abbr": "DE",
-				"type": "Earning",
-				"depends_on_payment_days": 0,
-				"amount_based_on_formula": 1,
-				"formula": "ID * 10",
-			},
-		]
-		make_salary_component(earnings, False, company_list=[])
-
-		deductions = [
-			{
-				"salary_component": "Independent Deduction",
-				"abbr": "ID",
-				"type": "Deduction",
-				"amount": 500,
-			},
-			{
-				"salary_component": "Dependent Deduction",
-				"abbr": "DD",
-				"type": "Deduction",
-				"amount_based_on_formula": 1,
-				"formula": "DE / 5\nif DE > 0\n else 0",
-			},
-		]
-		make_salary_component(deductions, False, company_list=[])
-
-		details = {
-			"doctype": "Salary Structure",
-			"name": "Test Salary Structure for Circular Dependency",
-			"company": "_Test Company",
-			"payroll_frequency": "Monthly",
-			"payment_account": get_random("Account", filters={"account_currency": "USD"}),
-			"currency": "INR",
-		}
-		salary_structure = frappe.get_doc(details)
-
-		for entry in earnings:
-			salary_structure.append("earnings", entry)
-		for entry in deductions:
-			salary_structure.append("deductions", entry)
-
-		salary_structure.insert()
-		salary_structure.submit()
-
-		emp = make_employee("[email protected]", company="_Test Company")
-
-		create_salary_structure_assignment(emp, salary_structure.name, currency="INR")
-		salary_slip = make_salary_slip(
-			salary_structure.name, employee=emp, posting_date=getdate(), for_preview=1
-		)
-
-		self.assertEqual(salary_slip.gross_pay, 5000)
-		self.assertEqual(salary_slip.earnings[0].amount, 5000)
-		self.assertEqual(salary_slip.deductions[1].amount, 1000)
-
 
 class TestSalarySlipSafeEval(FrappeTestCase):
 	def test_safe_eval_for_salary_slip(self):