Authentication
create user(email, username, password):
// Check email if email is valid
validate_email(email)
// check if username is invalid
If len(username) > 100 and len(username) < 5:
Input error
// check if password is invalid
If len(password) > 100 and len(password) < 5:
Input error
Hash password
// check for duplicate email
If other user has same email:
Input error
Create new user
Add user to database
Return success = True
create_session(username, password):
hash password
Find user in database
If user not found:
Input error
Create new session
Add session to database
Create token
Return token
remove_session(token):
session = load_token(token)
Remove session from database
Return {}
check_token(token): Session = load_token(token) Return session.userId
load_token(token):
try:
decode token
except base exception:
access error
find session in database
if session not found:
Input error
Return session
Communication report
communication_report(error_codes, time_sent):
communication report = {
check error booleans against error codes
}
for error code in error codes:
include readable message
return communication report
Email System
validate_email(email):
if email is in correct format:
return True
else:
return False
send_email(xml, timer_start):
error_codes = []
contacts = customerContact(xml)
if xml does not exist or is empty:
append 1 to error_codes
if xml size > 10485760:
append 2 to error_codes
if not validate_email(contacts[‘cust_email’):
append 3 to error_codes
if any error codes:
raise Input error
create email
try:
send mail
return communication_report(error_codes, timer_start) , contacts[‘cust_email’]
Health check
healthCheckInfo():
upTime = current time – time server started
alive = True
find call_num in database
return {'alive’: alive, 'serverUpTime': upTime, 'numTransactions': call_num, 'currentVersion' : "Version 1 release"}
Log
log_health_check(): create new health check call add call to database
log_send_invoice(user_id, email_address): create new send invoice call add call to database
UBL Extractor
customerContact(xml): turn xml into string invoice find customer in xml find customer info in customer find contact info from the customer info find seller in xml find seller info in customer find contact info from the seller info add customer contact info and seller info to dictionary return contact dictionary