brotherton-erpnext/erpnext/healthcare/utils.py

233 lines
12 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (c) 2018, earthians and contributors
# For license information, please see license.txt
from __future__ import unicode_literals
import frappe
import datetime
from frappe import _
from erpnext.healthcare.doctype.healthcare_settings.healthcare_settings import get_income_account
from erpnext.healthcare.doctype.patient_appointment.patient_appointment import validity_exists
from erpnext.healthcare.doctype.fee_validity.fee_validity import create_fee_validity, update_fee_validity
@frappe.whitelist()
def get_healthcare_services_to_invoice(patient):
patient = frappe.get_doc("Patient", patient)
if patient:
if patient.customer:
item_to_invoice = []
patient_appointments = frappe.get_list("Patient Appointment",{'patient': patient.name, 'invoiced': False},
order_by="appointment_date")
if patient_appointments:
fee_validity_details = []
valid_days = frappe.db.get_value("Healthcare Settings", None, "valid_days")
max_visit = frappe.db.get_value("Healthcare Settings", None, "max_visit")
for patient_appointment in patient_appointments:
patient_appointment_obj = frappe.get_doc("Patient Appointment", patient_appointment['name'])
if patient_appointment_obj.procedure_template:
if frappe.db.get_value("Clinical Procedure Template", patient_appointment_obj.procedure_template, "is_billable") == 1:
item_to_invoice.append({'reference_type': 'Patient Appointment', 'reference_name': patient_appointment_obj.name, 'service': patient_appointment_obj.procedure_template})
else:
practitioner_exist_in_list = False
skip_invoice = False
if fee_validity_details:
for validity in fee_validity_details:
if validity['practitioner'] == patient_appointment_obj.practitioner:
practitioner_exist_in_list = True
if validity['valid_till'] >= patient_appointment_obj.appointment_date:
validity['visits'] = validity['visits']+1
if int(max_visit) > validity['visits']:
skip_invoice = True
if not skip_invoice:
validity['visits'] = 1
validity['valid_till'] = patient_appointment_obj.appointment_date + datetime.timedelta(days=int(valid_days))
if not practitioner_exist_in_list:
valid_till = patient_appointment_obj.appointment_date + datetime.timedelta(days=int(valid_days))
visits = 0
validity_exist = validity_exists(patient_appointment_obj.practitioner, patient_appointment_obj.patient)
if validity_exist:
fee_validity = frappe.get_doc("Fee Validity", validity_exist[0][0])
valid_till = fee_validity.valid_till
visits = fee_validity.visited
fee_validity_details.append({'practitioner': patient_appointment_obj.practitioner,
'valid_till': valid_till, 'visits': visits})
if not skip_invoice:
practitioner_charge = 0
income_account = None
if patient_appointment_obj.practitioner:
practitioner_charge = get_practitioner_charge(patient_appointment_obj.practitioner)
income_account = get_income_account(patient_appointment_obj.practitioner, patient_appointment_obj.company)
item_to_invoice.append({'reference_type': 'Patient Appointment', 'reference_name': patient_appointment_obj.name,
'service': 'Consulting Charges', 'rate': practitioner_charge,
'income_account': income_account})
encounters = frappe.get_list("Patient Encounter", {'patient': patient.name, 'invoiced': False, 'docstatus': 1})
if encounters:
for encounter in encounters:
encounter_obj = frappe.get_doc("Patient Encounter", encounter['name'])
if not encounter_obj.appointment:
practitioner_charge = 0
income_account = None
if encounter_obj.practitioner:
practitioner_charge = get_practitioner_charge(encounter_obj.practitioner)
income_account = get_income_account(encounter_obj.practitioner, encounter_obj.company)
item_to_invoice.append({'reference_type': 'Patient Encounter', 'reference_name': encounter_obj.name,
'service': 'Consulting Charges', 'rate': practitioner_charge,
'income_account': income_account})
lab_tests = frappe.get_list("Lab Test", {'patient': patient.name, 'invoiced': False})
if lab_tests:
for lab_test in lab_tests:
lab_test_obj = frappe.get_doc("Lab Test", lab_test['name'])
if frappe.db.get_value("Lab Test Template", lab_test_obj.template, "is_billable") == 1:
item_to_invoice.append({'reference_type': 'Lab Test', 'reference_name': lab_test_obj.name, 'service': lab_test_obj.template})
lab_rxs = frappe.db.sql("""select lp.name from `tabPatient Encounter` et,
`tabLab Prescription` lp where et.patient=%s and lp.parent=et.name and lp.test_created=0 and lp.invoiced=0""", (patient.name))
if lab_rxs:
for lab_rx in lab_rxs:
rx_obj = frappe.get_doc("Lab Prescription", lab_rx[0])
if rx_obj.test_code and (frappe.db.get_value("Lab Test Template", rx_obj.test_code, "is_billable") == 1):
item_to_invoice.append({'reference_type': 'Lab Prescription', 'reference_name': rx_obj.name, 'service': rx_obj.test_code})
procedures = frappe.get_list("Clinical Procedure", {'patient': patient.name, 'invoiced': False})
if procedures:
for procedure in procedures:
procedure_obj = frappe.get_doc("Clinical Procedure", procedure['name'])
if not procedure_obj.appointment:
if procedure_obj.procedure_template and (frappe.db.get_value("Clinical Procedure Template", procedure_obj.procedure_template, "is_billable") == 1):
item_to_invoice.append({'reference_type': 'Clinical Procedure', 'reference_name': procedure_obj.name, 'service': procedure_obj.procedure_template})
procedure_rxs = frappe.db.sql("""select pp.name from `tabPatient Encounter` et,
`tabProcedure Prescription` pp where et.patient=%s and pp.parent=et.name and
pp.procedure_created=0 and pp.invoiced=0 and pp.appointment_booked=0""", (patient.name))
if procedure_rxs:
for procedure_rx in procedure_rxs:
rx_obj = frappe.get_doc("Procedure Prescription", procedure_rx[0])
if frappe.db.get_value("Clinical Procedure Template", rx_obj.procedure, "is_billable") == 1:
item_to_invoice.append({'reference_type': 'Procedure Prescription', 'reference_name': rx_obj.name, 'service': rx_obj.procedure})
procedure_consumables = frappe.db.sql("""select pc.name from `tabClinical Procedure` cp,
`tabClinical Procedure Item` pc where cp.patient=%s and pc.parent=cp.name and
pc.invoice_separately_as_consumables=1 and pc.invoiced=0""", (patient.name))
if procedure_consumables:
for procedure_consumable in procedure_consumables:
procedure_consumable_obj = frappe.get_doc("Clinical Procedure Item", procedure_consumable[0])
item_to_invoice.append({'reference_type': 'Clinical Procedure Item', 'reference_name': procedure_consumable_obj.name,
'service': procedure_consumable_obj.item_code, 'qty': procedure_consumable_obj.qty})
return item_to_invoice
else:
frappe.throw(_("The Patient {0} do not have customer refrence to invoice").format(patient.name))
def get_practitioner_charge(practitioner):
practitioner_charge = frappe.db.get_value("Healthcare Practitioner", practitioner, "op_consulting_charge")
if practitioner_charge:
return practitioner_charge
def manage_invoice_submit_cancel(doc, method):
if doc.items:
for item in doc.items:
if item.reference_dt and item.reference_dn:
if frappe.get_meta(item.reference_dt).has_field("invoiced"):
set_invoiced(item, method)
def set_invoiced(item, method):
invoiced = False
if(method=="on_submit"):
validate_invoiced_on_submit(item)
invoiced = True
frappe.db.set_value(item.reference_dt, item.reference_dn, "invoiced", invoiced)
if item.reference_dt == 'Patient Appointment':
if frappe.db.get_value('Patient Appointment', item.reference_dn, 'procedure_template'):
dt_from_appointment = "Clinical Procedure"
else:
manage_fee_validity(item.reference_dn, method)
dt_from_appointment = "Patient Encounter"
manage_doc_for_appoitnment(dt_from_appointment, item.reference_dn, invoiced)
elif item.reference_dt == 'Lab Prescription':
manage_prescriptions(invoiced, item.reference_dt, item.reference_dn, "Lab Test", "test_created")
elif item.reference_dt == 'Procedure Prescription':
manage_prescriptions(invoiced, item.reference_dt, item.reference_dn, "Clinical Procedure", "procedure_created")
def validate_invoiced_on_submit(item):
is_invoiced = frappe.db.get_value(item.reference_dt, item.reference_dn, "invoiced")
if is_invoiced == 1:
frappe.throw(_("The item referenced by {0} - {1} is already invoiced"\
).format(item.reference_dt, item.reference_dn))
def manage_prescriptions(invoiced, ref_dt, ref_dn, dt, created_check_field):
created = frappe.db.get_value(ref_dt, ref_dn, created_check_field)
if created == 1:
# Fetch the doc created for the prescription
doc_created = frappe.db.get_value(dt, {'prescription': item.reference_dn})
frappe.db.set_value(dt, doc_created, 'invoiced', invoiced)
def manage_fee_validity(appointment_name, method):
appointment_doc = frappe.get_doc("Patient Appointment", appointment_name)
validity_exist = validity_exists(appointment_doc.practitioner, appointment_doc.patient)
do_not_update = False
visited = 0
if validity_exist:
fee_validity = frappe.get_doc("Fee Validity", validity_exist[0][0])
# Check if the validity is valid
if (fee_validity.valid_till >= appointment_doc.appointment_date):
if (method == "on_cancel" and appointment_doc.status != "Closed"):
visited = fee_validity.visited - 1
if visited < 0:
visited = 0
frappe.db.set_value("Fee Validity", fee_validity.name, "visited", visited)
do_not_update = True
elif (fee_validity.visited < fee_validity.max_visit):
visited = fee_validity.visited + 1
frappe.db.set_value("Fee Validity", fee_validity.name, "visited", visited)
do_not_update = True
else:
do_not_update = False
if not do_not_update:
fee_validity = update_fee_validity(fee_validity, appointment_doc.appointment_date)
visited = fee_validity.visited
else:
fee_validity = create_fee_validity(appointment_doc.practitioner, appointment_doc.patient, appointment_doc.appointment_date)
visited = fee_validity.visited
# Mark All Patient Appointment invoiced = True in the validity range do not cross the max visit
if (method == "on_cancel"):
invoiced = True
else:
invoiced = False
patient_appointments = frappe.get_list("Patient Appointment",{'patient': fee_validity.patient, 'invoiced': invoiced,
'appointment_date':("<=", fee_validity.valid_till), 'practitioner': fee_validity.practitioner}, order_by="appointment_date")
if patient_appointments and fee_validity:
visit = visited
for appointment in patient_appointments:
if (method == "on_cancel" and appointment.status != "Closed"):
visited = visited - 1
if visited < 0:
visited = 0
frappe.db.set_value("Fee Validity", fee_validity.name, "visited", visited)
frappe.db.set_value("Patient Appointment", appointment.name, "invoiced", False)
manage_doc_for_appoitnment("Patient Encounter", appointment.name, False)
elif int(fee_validity.max_visit) > visit:
visited = visited + 1
frappe.db.set_value("Fee Validity", fee_validity.name, "visited", visited)
frappe.db.set_value("Patient Appointment", appointment.name, "invoiced", True)
manage_doc_for_appoitnment("Patient Encounter", appointment.name, True)
visit = visit + 1
def manage_doc_for_appoitnment(dt_from_appointment, appointment, invoiced):
dn_from_appointment = frappe.db.exists(
dt_from_appointment,
{
"appointment": appointment
}
)
if dn_from_appointment:
frappe.db.set_value(dt_from_appointment, dn_from_appointment, "invoiced", invoiced)