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email_remi
Author | SHA1 | Date |
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Patrick Melanson | 73bbf6bb33 |
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@ -1,3 +1,5 @@
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from email.mime.text import MIMEText
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def format_reminder_email(quest_id: str,
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days_signed_out: int,
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librarian_name: str,
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@ -6,7 +8,7 @@ def format_reminder_email(quest_id: str,
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Formats an email as a plain string for sending out email reminders
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for signed out books.
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Example: _send_email("s455wang", "2017-02-04", 30, "csfmurph", "How to Design Programs")
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Example: format_reminder_email("s455wang", 30, "Connor Murphy", "How to Design Programs")
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"""
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assert len(quest_id) <= 8
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assert quest_id.isalnum()
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@ -14,7 +16,7 @@ def format_reminder_email(quest_id: str,
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assert librarian_name != ""
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assert book_name != ""
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email_message_body = \
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email_message = MIMEText(
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"""Hi {},
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Our records indicate that you have had the book {} signed out for {} days.
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@ -32,16 +34,11 @@ librarian@csclub.uwaterloo.ca""".format(
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book_name,
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days_signed_out,
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librarian_name
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)
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))
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email_message_subject = "Overdue book: {}".format(book_name)
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email_message = (
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"To: \"{0}@csclub.uwaterloo.ca\" <{0}@csclub.uwaterloo.ca>\n".format(quest_id) +
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"Subject: {}\n".format(email_message_subject) +
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"\n" +
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email_message_body
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)
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assert email_message.replace("\n", "").isprintable(), \
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email_message["Subject"] = "Overdue book: {}".format(book_name)
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email_message["To"] = "\"{0}@csclub.uwaterloo.ca\" <{0}@csclub.uwaterloo.ca>\n".format(quest_id)
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assert email_message.as_string().replace("\n", "").isprintable(), \
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"Our email should not have characters apart from normal characters and newline"
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return email_message
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return email_message.as_string()
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@ -14,14 +14,15 @@ import time
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#Import getpass for password input
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import getpass
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#Import subprocess for validation of if a user is in a group
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#Import subprocess for validation of if a user is in a group, and running
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#a sendmail process
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import subprocess
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#Import librarian permissions
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from library import permissions
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from library.exceptions import *
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import library.database as db
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from library.interface.form import FormWindow, BookForm, LoginForm, SuccessForm, catch_error_with, error_form
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from library.interface.form import FormWindow, BookForm, SuccessForm, catch_error_with, error_form
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from library.emails import format_reminder_email
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# email testing folder creation
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@ -91,11 +92,15 @@ def _send_email(quest_id: str,
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os.makedirs("test_emails", exist_ok=True)
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#Know that book titles such as "FORTRAN/77" exist, sanitize slashes.
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filename = ("test_emails/{}_{}.txt"
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.format(quest_id, book_name.replace('/', '-')))
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with open(filename, 'w') as f:
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.format(quest_id, book_name.replace("/", "-")))
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with open(filename, "w") as f:
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print(email_message, file=f)
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else:
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server.sendmail("librarian@csclub.uwaterloo.ca", email_addresses, email_message)
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#Equivalent to:
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#echo <email_message> | sendmail questid@csclub.uwaterloo.ca
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sendmail_process = subprocess.Popen(["sendmail"] + email_addresses,
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stdin=subprocess.PIPE)
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sendmail_process.communicate(input=email_message.encode("utf-8"))
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return True
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return False
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@ -129,40 +134,10 @@ def sendemails_procedure(w, hb, cy, cx, mx):
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if librarianName == {}:
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return "" #User cancelled the dialog box
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#Set up email
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global server
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server = smtplib.SMTP_SSL("mail.csclub.uwaterloo.ca", 465)
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# don't send out emails if this is true
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#Don't send out emails if this gets set to True
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testing = False
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#Attempt to login 3 times
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loginAttempts = 0
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while loginAttempts < MAX_LOGIN_ATTEMPTS:
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#Get the user's login info to login to the mail server
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step3 = LoginForm(w, hb, width=mx - 20)
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(r, c) = w.getmaxyx()
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w.mvwin(cy - r // 2, cx - c // 2)
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loginInfo = step3.event_loop()
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step3.clear()
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csclubID = loginInfo[0]
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csclubPwd = loginInfo[1]
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if csclubID == "TESTING12345":
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if librarianName == "TESTING12345":
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testing = True
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break
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try:
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server.login(csclubID, csclubPwd)
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break
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except smtplib.SMTPAuthenticationError:
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loginAttempts += 1
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#Check to see if login failed
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if loginAttempts >= MAX_LOGIN_ATTEMPTS:
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return ""
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#Get the books that are signed out
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signed_out_books = db.get_checkedout_books()
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@ -182,20 +157,17 @@ def sendemails_procedure(w, hb, cy, cx, mx):
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earliest_checkout = min(earliest_checkout,
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datetime.strptime(date, "%Y-%m-%d"))
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#Exit from the email server
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server.quit()
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#A success message about what emails we just sent
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assert earliest_checkout > datetime(2010,1,1)
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time_since_earliest_checkout = ''
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time_since_earliest_checkout = ""
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days_since_earliest_checkout = (datetime.now().toordinal()
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- earliest_checkout.toordinal())
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assert days >= 0
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month_length = 30 #It's wrong because it's an approximation
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if days_since_earliest_checkout < month_length:
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time_since_earliest_checkout = '{} days ago'.format(days_since_earliest_checkout)
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time_since_earliest_checkout = "{} days ago".format(days_since_earliest_checkout)
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else:
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time_since_earliest_checkout = '{:0.1f} months ago'.format(days_since_earliest_checkout / month_length)
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time_since_earliest_checkout = "{:0.1f} months ago".format(days_since_earliest_checkout / month_length)
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if emails_sent == 0:
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success_text = """
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