def __init__(self, username, password):
self.permitlev="high"
self.username=username
self.password=password
self.time_created=datetime.datetime.now()
self.mycsv=CSV('clientlist')
class Banker(User):
def __init__(self, username, password):
self.permitlev="high"
self.username=username
self.password=password
self.time_created=datetime.datetime.now()
self.mycsv=CSV('clientlist')
def createaccount(self, atype,begbalance, myusername, mypassword, myaccountnum):
countfound=0
self.mycsv.openreader()
with self.mycsv.file:
self.mycsv.dictreader()
for row in self.mycsv.reader:
if (myusername==row['Username'] ):
countfound+=1
if (countfound>0):
print ("this client name already exists in our system, please try to log in as an existing client!")
elif (countfound==0):
userlist.append(Client(myusername, mypassword))
global usernum
usernamedic[myusername]=userlist[usernum]
self.mycsv.openwriter()
with self.mycsv.file:
self.mycsv.dictwriter()
self.mycsv.writer.writerow({'Username':myusername, 'Password':mypassword})
self.mycsv.close()
usernamedic[myusername].accountslist.append(Account(begbalance,atype, myaccountnum))
myaccountindex=usernamedic[myusername].accountindexnum
usernamedic[myusername].accountsdic[myaccountnum]=userlist[usernum].accountslist[myaccountindex]
usernum+=1
usernamedic[myusername].accountindexnum+=1
print ("your new client account has been successfully created, please log in as an existing user now. your username is "+myusername)
def deposit(self, amount, username, myaccountnum):
usernamedic[username].accountsdic[myaccountnum].balance+=amount
print ("deposit completed- your new balance for this account is : "+str(usernamedic[username].accountsdic[myaccountnum].balance))
return usernamedic[username].accountsdic[myaccountnum].balance
def withdraw(self, amount, username, myaccountnum):
if (amount>usernamedic[username].accountsdic[myaccountnum].balance):
print ("withdraw cannot be completed- not enough balance")
elif (amount<=usernamedic[username].accountsdic[myaccountnum].balance):
usernamedic[username].accountsdic[myaccountnum].balance-=amount
print ("withdraw completed- your new balance for this account is : "+str(usernamedic[username].accountsdic[myaccountnum].balance))
return usernamedic[username].accountsdic[myaccountnum].balance
def transfer(self, amount, fromusername, tousername, fromaccountnum, toaccountnum):
if (amount>usernamedic[fromusername].accountsdic[fromaccountnum].balance):
print ("transfer cannot be completed- not enough balance")
elif (amount<=usernamedic[fromusername].accountsdic[fromaccountnum].balance):
usernamedic[fromusername].accountsdic[fromaccountnum].balance-=amount
usernamedic[tousername].accountsdic[toaccountnum].balance+=amount
print ("transfer completed- your new balance for the account number "+str(fromaccountnum)+ " is : "+str(usernamedic[fromusername].accountsdic[fromaccountnum].balance))
print ("your new balance for the account number "+str(toaccountnum)+ " is : "+str(usernamedic[tousername].accountsdic[toaccountnum].balance))
return usernamedic[fromusername].accountsdic[fromaccountnum].balance
def displayuseraccounts(self, username):
for key in usernamedic[username].accountsdic:
print ("for client username "+usernamedic[username].username+" account type " +usernamedic[username].accountsdic[key].type+" account with account number : "+str(usernamedic[username].accountsdic[key].accountnum))
print ("the balance for this account is : " + str(usernamedic[username].accountsdic[key].balance))
