417 lines
15 KiB
Python
417 lines
15 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: GNU General Public License v3. See license.txt
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import erpnext
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import frappe
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from erpnext.hr.doctype.employee.employee import get_holiday_list_for_employee, InactiveEmployeeStatusError
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from frappe import _
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from frappe.desk.form import assign_to
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from frappe.model.document import Document
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from frappe.utils import (add_days, cstr, flt, format_datetime, formatdate,
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get_datetime, getdate, nowdate, today, unique, get_link_to_form)
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class DuplicateDeclarationError(frappe.ValidationError): pass
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def set_employee_name(doc):
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if doc.employee and not doc.employee_name:
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doc.employee_name = frappe.db.get_value("Employee", doc.employee, "employee_name")
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def update_employee(employee, details, date=None, cancel=False):
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internal_work_history = {}
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for item in details:
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fieldtype = frappe.get_meta("Employee").get_field(item.fieldname).fieldtype
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new_data = item.new if not cancel else item.current
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if fieldtype == "Date" and new_data:
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new_data = getdate(new_data)
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elif fieldtype =="Datetime" and new_data:
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new_data = get_datetime(new_data)
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setattr(employee, item.fieldname, new_data)
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if item.fieldname in ["department", "designation", "branch"]:
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internal_work_history[item.fieldname] = item.new
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if internal_work_history and not cancel:
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internal_work_history["from_date"] = date
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employee.append("internal_work_history", internal_work_history)
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return employee
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@frappe.whitelist()
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def get_employee_fields_label():
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fields = []
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for df in frappe.get_meta("Employee").get("fields"):
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if df.fieldname in ["salutation", "user_id", "employee_number", "employment_type",
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"holiday_list", "branch", "department", "designation", "grade",
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"notice_number_of_days", "reports_to", "leave_policy", "company_email"]:
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fields.append({"value": df.fieldname, "label": df.label})
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return fields
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@frappe.whitelist()
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def get_employee_field_property(employee, fieldname):
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if employee and fieldname:
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field = frappe.get_meta("Employee").get_field(fieldname)
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value = frappe.db.get_value("Employee", employee, fieldname)
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options = field.options
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if field.fieldtype == "Date":
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value = formatdate(value)
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elif field.fieldtype == "Datetime":
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value = format_datetime(value)
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return {
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"value" : value,
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"datatype" : field.fieldtype,
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"label" : field.label,
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"options" : options
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}
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else:
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return False
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def validate_dates(doc, from_date, to_date):
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date_of_joining, relieving_date = frappe.db.get_value("Employee", doc.employee, ["date_of_joining", "relieving_date"])
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if getdate(from_date) > getdate(to_date):
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frappe.throw(_("To date can not be less than from date"))
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elif getdate(from_date) > getdate(nowdate()):
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frappe.throw(_("Future dates not allowed"))
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elif date_of_joining and getdate(from_date) < getdate(date_of_joining):
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frappe.throw(_("From date can not be less than employee's joining date"))
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elif relieving_date and getdate(to_date) > getdate(relieving_date):
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frappe.throw(_("To date can not greater than employee's relieving date"))
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def validate_overlap(doc, from_date, to_date, company = None):
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query = """
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select name
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from `tab{0}`
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where name != %(name)s
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"""
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query += get_doc_condition(doc.doctype)
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if not doc.name:
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# hack! if name is null, it could cause problems with !=
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doc.name = "New "+doc.doctype
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overlap_doc = frappe.db.sql(query.format(doc.doctype),{
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"employee": doc.get("employee"),
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"from_date": from_date,
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"to_date": to_date,
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"name": doc.name,
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"company": company
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}, as_dict = 1)
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if overlap_doc:
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if doc.get("employee"):
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exists_for = doc.employee
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if company:
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exists_for = company
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throw_overlap_error(doc, exists_for, overlap_doc[0].name, from_date, to_date)
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def get_doc_condition(doctype):
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if doctype == "Compensatory Leave Request":
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return "and employee = %(employee)s and docstatus < 2 \
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and (work_from_date between %(from_date)s and %(to_date)s \
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or work_end_date between %(from_date)s and %(to_date)s \
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or (work_from_date < %(from_date)s and work_end_date > %(to_date)s))"
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elif doctype == "Leave Period":
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return "and company = %(company)s and (from_date between %(from_date)s and %(to_date)s \
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or to_date between %(from_date)s and %(to_date)s \
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or (from_date < %(from_date)s and to_date > %(to_date)s))"
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def throw_overlap_error(doc, exists_for, overlap_doc, from_date, to_date):
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msg = _("A {0} exists between {1} and {2} (").format(doc.doctype,
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formatdate(from_date), formatdate(to_date)) \
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+ """ <b><a href="/app/Form/{0}/{1}">{1}</a></b>""".format(doc.doctype, overlap_doc) \
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+ _(") for {0}").format(exists_for)
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frappe.throw(msg)
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def validate_duplicate_exemption_for_payroll_period(doctype, docname, payroll_period, employee):
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existing_record = frappe.db.exists(doctype, {
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"payroll_period": payroll_period,
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"employee": employee,
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'docstatus': ['<', 2],
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'name': ['!=', docname]
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})
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if existing_record:
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frappe.throw(_("{0} already exists for employee {1} and period {2}")
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.format(doctype, employee, payroll_period), DuplicateDeclarationError)
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def validate_tax_declaration(declarations):
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subcategories = []
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for d in declarations:
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if d.exemption_sub_category in subcategories:
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frappe.throw(_("More than one selection for {0} not allowed").format(d.exemption_sub_category))
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subcategories.append(d.exemption_sub_category)
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def get_total_exemption_amount(declarations):
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exemptions = frappe._dict()
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for d in declarations:
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exemptions.setdefault(d.exemption_category, frappe._dict())
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category_max_amount = exemptions.get(d.exemption_category).max_amount
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if not category_max_amount:
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category_max_amount = frappe.db.get_value("Employee Tax Exemption Category", d.exemption_category, "max_amount")
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exemptions.get(d.exemption_category).max_amount = category_max_amount
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sub_category_exemption_amount = d.max_amount \
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if (d.max_amount and flt(d.amount) > flt(d.max_amount)) else d.amount
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exemptions.get(d.exemption_category).setdefault("total_exemption_amount", 0.0)
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exemptions.get(d.exemption_category).total_exemption_amount += flt(sub_category_exemption_amount)
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if category_max_amount and exemptions.get(d.exemption_category).total_exemption_amount > category_max_amount:
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exemptions.get(d.exemption_category).total_exemption_amount = category_max_amount
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total_exemption_amount = sum([flt(d.total_exemption_amount) for d in exemptions.values()])
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return total_exemption_amount
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@frappe.whitelist()
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def get_leave_period(from_date, to_date, company):
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leave_period = frappe.db.sql("""
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select name, from_date, to_date
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from `tabLeave Period`
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where company=%(company)s and is_active=1
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and (from_date between %(from_date)s and %(to_date)s
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or to_date between %(from_date)s and %(to_date)s
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or (from_date < %(from_date)s and to_date > %(to_date)s))
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""", {
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"from_date": from_date,
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"to_date": to_date,
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"company": company
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}, as_dict=1)
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if leave_period:
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return leave_period
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def generate_leave_encashment():
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''' Generates a draft leave encashment on allocation expiry '''
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from erpnext.hr.doctype.leave_encashment.leave_encashment import create_leave_encashment
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if frappe.db.get_single_value('HR Settings', 'auto_leave_encashment'):
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leave_type = frappe.get_all('Leave Type', filters={'allow_encashment': 1}, fields=['name'])
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leave_type=[l['name'] for l in leave_type]
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leave_allocation = frappe.get_all("Leave Allocation", filters={
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'to_date': add_days(today(), -1),
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'leave_type': ('in', leave_type)
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}, fields=['employee', 'leave_period', 'leave_type', 'to_date', 'total_leaves_allocated', 'new_leaves_allocated'])
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create_leave_encashment(leave_allocation=leave_allocation)
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def allocate_earned_leaves():
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'''Allocate earned leaves to Employees'''
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e_leave_types = get_earned_leaves()
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today = getdate()
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for e_leave_type in e_leave_types:
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leave_allocations = get_leave_allocations(today, e_leave_type.name)
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for allocation in leave_allocations:
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if not allocation.leave_policy_assignment and not allocation.leave_policy:
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continue
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leave_policy = allocation.leave_policy if allocation.leave_policy else frappe.db.get_value(
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"Leave Policy Assignment", allocation.leave_policy_assignment, ["leave_policy"])
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annual_allocation = frappe.db.get_value("Leave Policy Detail", filters={
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'parent': leave_policy,
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'leave_type': e_leave_type.name
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}, fieldname=['annual_allocation'])
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from_date=allocation.from_date
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if e_leave_type.based_on_date_of_joining_date:
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from_date = frappe.db.get_value("Employee", allocation.employee, "date_of_joining")
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if check_effective_date(from_date, today, e_leave_type.earned_leave_frequency, e_leave_type.based_on_date_of_joining_date):
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update_previous_leave_allocation(allocation, annual_allocation, e_leave_type)
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def update_previous_leave_allocation(allocation, annual_allocation, e_leave_type):
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earned_leaves = get_monthly_earned_leave(annual_allocation, e_leave_type.earned_leave_frequency, e_leave_type.rounding)
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allocation = frappe.get_doc('Leave Allocation', allocation.name)
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new_allocation = flt(allocation.total_leaves_allocated) + flt(earned_leaves)
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if new_allocation > e_leave_type.max_leaves_allowed and e_leave_type.max_leaves_allowed > 0:
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new_allocation = e_leave_type.max_leaves_allowed
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if new_allocation != allocation.total_leaves_allocated:
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allocation.db_set("total_leaves_allocated", new_allocation, update_modified=False)
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today_date = today()
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create_additional_leave_ledger_entry(allocation, earned_leaves, today_date)
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def get_monthly_earned_leave(annual_leaves, frequency, rounding):
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earned_leaves = 0.0
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divide_by_frequency = {"Yearly": 1, "Half-Yearly": 6, "Quarterly": 4, "Monthly": 12}
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if annual_leaves:
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earned_leaves = flt(annual_leaves) / divide_by_frequency[frequency]
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if rounding:
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if rounding == "0.25":
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earned_leaves = round(earned_leaves * 4) / 4
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elif rounding == "0.5":
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earned_leaves = round(earned_leaves * 2) / 2
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else:
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earned_leaves = round(earned_leaves)
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return earned_leaves
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def get_leave_allocations(date, leave_type):
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return frappe.db.sql("""select name, employee, from_date, to_date, leave_policy_assignment, leave_policy
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from `tabLeave Allocation`
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where
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%s between from_date and to_date and docstatus=1
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and leave_type=%s""",
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(date, leave_type), as_dict=1)
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def get_earned_leaves():
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return frappe.get_all("Leave Type",
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fields=["name", "max_leaves_allowed", "earned_leave_frequency", "rounding", "based_on_date_of_joining"],
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filters={'is_earned_leave' : 1})
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def create_additional_leave_ledger_entry(allocation, leaves, date):
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''' Create leave ledger entry for leave types '''
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allocation.new_leaves_allocated = leaves
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allocation.from_date = date
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allocation.unused_leaves = 0
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allocation.create_leave_ledger_entry()
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def check_effective_date(from_date, to_date, frequency, based_on_date_of_joining_date):
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import calendar
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from dateutil import relativedelta
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from_date = get_datetime(from_date)
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to_date = get_datetime(to_date)
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rd = relativedelta.relativedelta(to_date, from_date)
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#last day of month
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last_day = calendar.monthrange(to_date.year, to_date.month)[1]
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if (from_date.day == to_date.day and based_on_date_of_joining_date) or (not based_on_date_of_joining_date and to_date.day == last_day):
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if frequency == "Monthly":
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return True
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elif frequency == "Quarterly" and rd.months % 3:
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return True
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elif frequency == "Half-Yearly" and rd.months % 6:
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return True
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elif frequency == "Yearly" and rd.months % 12:
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return True
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if frappe.flags.in_test:
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return True
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return False
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def get_salary_assignment(employee, date):
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assignment = frappe.db.sql("""
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select * from `tabSalary Structure Assignment`
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where employee=%(employee)s
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and docstatus = 1
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and %(on_date)s >= from_date order by from_date desc limit 1""", {
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'employee': employee,
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'on_date': date,
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}, as_dict=1)
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return assignment[0] if assignment else None
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def get_sal_slip_total_benefit_given(employee, payroll_period, component=False):
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total_given_benefit_amount = 0
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query = """
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select sum(sd.amount) as 'total_amount'
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from `tabSalary Slip` ss, `tabSalary Detail` sd
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where ss.employee=%(employee)s
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and ss.docstatus = 1 and ss.name = sd.parent
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and sd.is_flexible_benefit = 1 and sd.parentfield = "earnings"
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and sd.parenttype = "Salary Slip"
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and (ss.start_date between %(start_date)s and %(end_date)s
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or ss.end_date between %(start_date)s and %(end_date)s
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or (ss.start_date < %(start_date)s and ss.end_date > %(end_date)s))
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"""
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if component:
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query += "and sd.salary_component = %(component)s"
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sum_of_given_benefit = frappe.db.sql(query, {
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'employee': employee,
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'start_date': payroll_period.start_date,
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'end_date': payroll_period.end_date,
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'component': component
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}, as_dict=True)
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if sum_of_given_benefit and flt(sum_of_given_benefit[0].total_amount) > 0:
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total_given_benefit_amount = sum_of_given_benefit[0].total_amount
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return total_given_benefit_amount
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def get_holidays_for_employee(employee, start_date, end_date):
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holiday_list = get_holiday_list_for_employee(employee)
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holidays = frappe.db.sql_list('''select holiday_date from `tabHoliday`
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where
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parent=%(holiday_list)s
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and holiday_date >= %(start_date)s
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and holiday_date <= %(end_date)s''', {
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"holiday_list": holiday_list,
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"start_date": start_date,
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"end_date": end_date
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})
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holidays = [cstr(i) for i in holidays]
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return holidays
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@erpnext.allow_regional
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def calculate_annual_eligible_hra_exemption(doc):
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# Don't delete this method, used for localization
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# Indian HRA Exemption Calculation
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return {}
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@erpnext.allow_regional
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def calculate_hra_exemption_for_period(doc):
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# Don't delete this method, used for localization
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# Indian HRA Exemption Calculation
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return {}
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def get_previous_claimed_amount(employee, payroll_period, non_pro_rata=False, component=False):
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total_claimed_amount = 0
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query = """
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select sum(claimed_amount) as 'total_amount'
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from `tabEmployee Benefit Claim`
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where employee=%(employee)s
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and docstatus = 1
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and (claim_date between %(start_date)s and %(end_date)s)
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"""
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if non_pro_rata:
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query += "and pay_against_benefit_claim = 1"
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if component:
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query += "and earning_component = %(component)s"
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sum_of_claimed_amount = frappe.db.sql(query, {
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'employee': employee,
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'start_date': payroll_period.start_date,
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'end_date': payroll_period.end_date,
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'component': component
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}, as_dict=True)
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if sum_of_claimed_amount and flt(sum_of_claimed_amount[0].total_amount) > 0:
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total_claimed_amount = sum_of_claimed_amount[0].total_amount
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return total_claimed_amount
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def share_doc_with_approver(doc, user):
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# if approver does not have permissions, share
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if not frappe.has_permission(doc=doc, ptype="submit", user=user):
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frappe.share.add(doc.doctype, doc.name, user, submit=1,
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flags={"ignore_share_permission": True})
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frappe.msgprint(_("Shared with the user {0} with {1} access").format(
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user, frappe.bold("submit"), alert=True))
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# remove shared doc if approver changes
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doc_before_save = doc.get_doc_before_save()
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if doc_before_save:
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approvers = {
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"Leave Application": "leave_approver",
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"Expense Claim": "expense_approver",
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"Shift Request": "approver"
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}
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approver = approvers.get(doc.doctype)
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if doc_before_save.get(approver) != doc.get(approver):
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frappe.share.remove(doc.doctype, doc.name, doc_before_save.get(approver))
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def validate_active_employee(employee):
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if frappe.db.get_value("Employee", employee, "status") == "Inactive":
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frappe.throw(_("Transactions cannot be created for an Inactive Employee {0}.").format(
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get_link_to_form("Employee", employee)), InactiveEmployeeStatusError)
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