def create_new_patient():
global new_patient_screen
global firstName_usr, lastName_usr, SSN_usr, DOB_usr, city_usr
patient_info = [
firstName_usr.get(),
lastName_usr.get(),
SSN_usr.get(),
DOB_usr.get(),
city_usr.get()
]
# Validate user input
if invalid_PatientInfo(patient_info):
return
# Check if SSN exist in the db
if check_SSN_dont_exist_database(SSN_usr.get()):
add_patient(patient_info)
create_msg_newPatient_created_scree(patient_info)
return
else:
# return a message that SSN is not unique
messagebox.showinfo(
"Error", "The introduced SSN already exist in the database")
return
def search_SSN():
global search_patient_screen
global SSN_usr, searched_patient_SSN
searched_patient_SSN = SSN_usr.get()
if not searched_patient_SSN.isdigit():
messagebox.showinfo("Error",
"The introduced SSN must contain only digits.")
return
elif check_SSN_dont_exist_database(searched_patient_SSN):
messagebox.showinfo(
"Error",
"The introduced SSN doesn't exist in the database. Please create a new patient."
)
return
else:
search_patient_screen.destroy()
create_patientHome_screen()
return
def update_patient_info():
global edit_patient_info_screen
global searched_patient_SSN
global firstName_usr, lastName_usr, SSN_usr, DOB_usr, city_usr
patient_info = [
firstName_usr.get(),
lastName_usr.get(),
SSN_usr.get(),
DOB_usr.get(),
city_usr.get()
]
if invalid_PatientInfo(patient_info):
return
# Check is SSN changed from what is stored in the database
if SSN_usr.get() == searched_patient_SSN:
update_info_db(patient_info, searched_patient_SSN)
# Create message for update information
create_msg_Patient_updated_screen(patient_info)
return
else:
# Check if SSN exist in the db
if check_SSN_dont_exist_database(SSN_usr.get()):
update_info_db(patient_info, searched_patient_SSN)
# update the value of the searched SSN to the new value
searched_patient_SSN = SSN_usr.get()
# Create message for update information
create_msg_Patient_updated_screen(patient_info)
return
else:
# return a message that SSN is not unique
messagebox.showinfo(
"Error", "The introduced SSN already exist in the database")
return