def verify(self):
problems = []
v = self.vars
if not v.name.get():
problems.append("You must enter a name.")
elif self.client.rate_get(name=v.name.get()):
problems.append("A rate with that name already exists.")
if not v.rateid.get():
problems.append("You must enter a rate ID.")
elif self.client.rate_get(rateid=v.rateid.get()):
problems.append("A rate with that ID already exists.")
if not v.lengthrate.get():
problems.append("You must enter a $ ammount per meter.")
elif not isfloat(v.lengthrate.get()):
problems.append("The $ ammount per m is not numerical.")
elif float(v.lengthrate.get()) < 0:
problems.append("The $ ammount per m must be greater than 0.")
if not v.timerate.get():
problems.append("You must enter a $ ammount per hr.")
elif not isfloat(v.timerate.get()):
problems.append("The $ ammount per hr is not numerical.")
elif float(v.timerate.get()) < 0:
problems.append("The $ ammount per hr must be greater than 0.")
if not problems:
return True
else:
msg = "The follwing errors were found in your input:\n\n"
for s in problems:
msg += s + "\n"
messagebox.showerror("Bad Input", msg)
return False
def verify(self):
msgBase = "The following errors were found while parsing your filter criteria:\n\n"
msg = msgBase
v = self.vars
if not isfloat(v.f_lengthMin.get()) or float(v.f_lengthMin.get()) < 0:
msg += "Min. length must be a number greater than 0.\n"
if not isfloat(v.f_lengthMax.get()) or float(v.f_lengthMax.get()) < 0:
msg += "Max. length must be a number greater than 0.\n"
if not isint(v.f_durationMin.get()) or int(v.f_durationMin.get()) < 0:
msg += "Min. duration must be an integer greater than 0.\n"
if not isint(v.f_durationMax.get()) or int(v.f_durationMax.get()) < 0:
msg += "Max. duration must be an integer greater than 0.\n"
if v.f_dateMin.get():
try:
datetime.fromisoformat(v.f_dateMin.get())
except ValueError:
msg += "Min. date must be formatted as 'YYYY-MM-DD'.\n"
if v.f_dateMax.get():
try:
datetime.fromisoformat(v.f_dateMax.get())
except ValueError:
msg += "Max. date must be formatted as 'YYYY-MM-DD'.\n"
if msg != msgBase:
msg.showerror("Bad Input", msg)
return False
else:
return True
def submit(self):
# Validate
userid = self.vars.userid.get()
payment = self.vars.payment.get()
errmsg = []
userids = self.client.user_get(userid=userid)
if not userid:
errmsg.append("No userid was provided.")
elif not userids or userid not in [u.userid for u in userids]:
errmsg.append("No user exists with that ID.")
if not payment:
errmsg.append("No payment amount was provided.")
elif not isfloat(payment):
errmsg.payment("Payment amount specified is not a number.")
payment = float(payment)
if errmsg:
errmsg = "\n".join(errmsg)
messagebox.showerror("Error",
"Unable to log payment:\n\n" + errmsg)
return
u = [user for user in userids if user.userid == userid][0]
s1, s2, s3 = u.firstname, u.lastname, payment
msg = "You are registering a payment by {} {} for ${:.2f}. Is this correct?".format(
s1, s2, s3)
if messagebox.askyesno("Confirm", msg):
self.client.payment_log(userid, payment, self.auth_userid,
self.auth_passwd)
# Reset fields
self.vars.userid.set("")
self.vars.payment.set("")
def verify(self):
problems = [] # List to hold info about any formatting errors
v = self.vars
if not v.userid.get():
problems.append("You must enter a User ID.")
elif not self.client.user_get(userid=v.userid.get()):
problems.append("No user ecists with the specified ID.")
if not v.printid.get():
problems.append("You must choose a printid.")
elif not self.client.print_get(printid=v.printid.get()):
problems.append("No print exists with that Print ID.")
if not isfloat(v.completion.get()) or not 0 <= float(
v.completion.get()) <= 100:
problems.append(
"The % completion must be a number between 0 and 100.")
# Display a helpful message if there were any formatting errors
if problems:
m = ""
for s in ["The following formatting errors were found.:"
] + problems:
m += s + "\n"
msg.showerror("Bad Input", m)
# Return whether or not there were errors
return not problems
def validate(self):
f = self.filter
errmsg = []
if f.invid.get() and not isint(f.invid.get()):
errmsg.append("Invoice ID must be an integer.")
if f.dateMin.get() and not isdate(f.dateMin.get()):
errmsg.append("Min. Date is not a valid format.")
if f.dateMax.get() and not isdate(f.dateMax.get()):
errmsg.append("MAx. Date is not a valid format.")
if f.costMin.get() and not isfloat(f.costMin.get()):
errmsg.append("Min. cost must be a float.")
if f.costMax.get() and not isfloat(f.costMax.get()):
errmsg.append("Max. cost must be a float.")
if errmsg:
msg = "There are errors in your filter input.\n\n" + "\n".join(
errmsg)
messagebox.showerror("Validation Error", msg)
return False
else:
return True
def validate(self):
# Let's make a list, problems, which we add to every time we find something wrong with the
# input.
problems = []
v = self.vars
# -- Check Formatting -----
# Check if User ID is empty
if not v.userid.get():
problems.append("Your User ID must be given.")
# Check if Password is empty
if not v.passwd.get():
problems.append("You must provide your password.")
# Check if userid of payer is provided
if v.isPayer.get() and not v.payer.get():
problems.append(
"You indicated that someone else is paying, but didn't provide their User ID."
)
# Check that the length is given and that it is formatted correctly
if not v.length.get():
problems.append(
"You must specify how much fillament the print will use.")
elif not isfloat(v.length.get()):
problems.append(
"You must enter a numerical value for the approx. length of fillament."
)
elif float(v.length.get()) <= 0:
problems.append(
"The approx. length of fillament must be greater tha zero.")
# Check that the duration is given and formatted properly
if not v.durationHr.get():
problems.append(
"You must specify the approx. number of hours needed for the print (use 0 for times less than 1 hour)."
)
elif not isint(v.durationHr.get()) or int(v.durationHr.get()) < 0:
problems.append(
"The approx. number of hours needed for the print must be a positive integer."
)
if not v.durationMin.get():
problems.append(
"You must specify the approx. number of minutes needed for the print."
)
elif not isint(v.durationMin.get()) or int(
v.durationMin.get()) < 0 or int(v.durationMin.get()) > 59:
problems.append(
"The approx. number of minutes must be an integer value between 0 and 59."
)
# Check Printer and Rate
if not v.printer.get():
problems.append("You must specify a printer.")
elif v.printer.get() not in self.client.printer_get():
problems.append("Invalid printer choice.")
if not v.rate.get():
problems.append("You must specify a pricing rate for your print.")
elif v.rate.get() not in [r.rateid for r in self.client.rate_get()]:
problems.append("Invalid pricing rate choice.")
# Now, if we encountered any formatting errors, return False and display the problems.
# Otherwise, move on.
if problems:
s = "The following formatting errors were found:\n\n"
for p in problems:
s += p + "\n"
msg.showerror("Bad Input", s)
return False
# -- Check if the actual values are valid -----
# User ID and Password
if not self.client.user_verify(v.userid.get(), v.passwd.get()):
msg.showerror("Bad Login",
"Your User ID and password are invalid.")
return False
if v.isPayer.get() and not self.client.user_get(userid=v.payer.get()):
msg.showerror(
"Bad User ID",
"No user exists with the ID '{}'.".format(v.payer.get()))
return False
# Make sure the duration isn't too short
if int(v.durationHr.get()) * 60 + int(v.durationMin.get()) < 1:
msg.showerror(
"Bad Input",
"The specified duration is impossibly short. C'mon, be reasonable."
)
return False
# -- Return True if nothing has been caught -----
return True