def checkForMembership(fName, lName):
flag = 0
count = 0
rows = readWriteFile.readFile('NewMember.txt')
for row in rows:
if row[0] == fName and row[1] == lName:
flag = 1
checkRows = readWriteFile.readFile('BookAvailability.txt')
for chkrow in checkRows: #member can avail 2 book check
if chkrow[3] == fName and chkrow[4] == 'Pending':
count += 1
if count == 2:
print(
"\nSorry, Only 2 books can avail per Member.\nYou have already issued 2 books."
)
print("Thank You")
exit()
if flag == 0:
print(
"\nYou are not availed for Membership\nPlease be a Member first.\nThank You."
)
print("\n\nExiting to Main Page.")
readWriteFile.loading('exiting ..........', 2)
main.main()
def updateFileDashboard(bName, action):
temp = []
rows = readWriteFile.readFile('Materials.txt')
for row in rows:
if row[0] == bName:
if action == 'plus':
row[5] = int(row[5]) + 1
else:
row[5] = int(row[5]) - 1
temp.append(row)
readWriteFile.writeFile('Materials.txt', temp, 'w')
def checkBook(response):
rows = readWriteFile.readFile('Materials.txt')
Dtime = datetime.datetime.now()
flag = 0
for row in rows:
if row[0] == response:
flag = 1
if row[5] != '0':
print(response,
"is Available. Quantity: " + row[5] + "/" + row[6])
borrowBook(response)
if flag == 0:
print("No such book available. Please enter the name CORRECTLY")
readWriteFile.loading('Terminating ......', 2)
print("Terminated")
exit()
else:
rows = readWriteFile.readFile('BookAvailability.txt')
temp = []
for row in rows:
#check for min number of days for book availability
if row[0] == response and datetime.datetime.strptime(
row[2], "%d/%m/%Y") > Dtime:
temp.append(row[2])
if len(temp) == 0:
print(
"\nSorry For the inconvenience cause. The book has not returned from borrower yet."
)
print("\nPlease check again tomorrow.")
exit()
else:
dte = min(temp)
print(
response,
"book is currently Unavailable.\nProvisional availability of this book will be on",
dte)
print("\nThank You, Have a nice Day.")
exit()
def displayRows(search, action):
rows = readWriteFile.readFile('Materials.txt')
i = 0
flag = 0
for row in rows:
if i == 0:
print("Sr.No|", "|".join(row))
i += 1
else:
if re.findall(action, row[search]): #for match case
# if row[search] == action:
print(i, "|", "|".join(row))
i += 1
flag = 1
if flag == 0:
print("No Records Found")
def bookReturn():
print("Enter Name of the book, which you want to return: ")
bookName = input()
print("Enter your Name: ")
borrowerName = input()
Dtime = datetime.datetime.now()
writeRow = []
flag = 0
# Read the data from BookAvailability.txt
rows = readWriteFile.readFile('BookAvailability.txt')
for row in rows:
if row[3] == borrowerName and row[0] == bookName and row[
4] == 'Pending':
flag = 1
if Dtime <= datetime.datetime.strptime(row[2], "%d/%m/%Y"):
row[4] = "Book Returned"
print(
"Book Returned Successfully\n\nThank You, Please Visit Again"
)
dashboard.updateFileDashboard(bookName, "plus")
else:
# Subtracting due date from Returning date(System Generated Time)
dateExceed = Dtime - datetime.datetime.strptime(
row[2], "%d/%m/%Y")
penalty = dateExceed.days * 10
print(
"Your book has Exceeded Due Date.\nPlease pay the penalty fees, Rs",
penalty, "/- to the cash counter.")
print("\n\nRedirecting to Cash Counter")
readWriteFile.loading('payment .........', 2)
print("Payment Done")
row[4] = "Book Returned"
print("\n\nBook Returned Successfully")
dashboard.updateFileDashboard(bookName, "plus")
print("Thank You, Please Visit Again.")
writeRow.append(row)
# Write the data to BookAvailability.txt
readWriteFile.writeFile('BookAvailability.txt', writeRow, 'w')
if flag == 0:
print(
"\nNo such Book Name/Title found.\nPlease check with the spellings.\nOR\nEnter the value CORRECTLY."
)
bookReturn()
exit()