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dnd_bank
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Added shell script version of bank program

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Aaron Johnson 4 years ago
parent e1074c890b
commit 5872ed61d2
1 changed files with 184 additions and 0 deletions
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#!/usr/bin/env sh
### Config
### # Get script directory
### SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
### # Source DB config
### source $SCRIPT_DIR/.dndbank.conf
source ${HOME}/.dndbank.conf
### Error Handling
fail_badsel() {
printf "\n$(tput setaf 3)ERROR 10:$(tput sgr0) $(tput bold)Bad selection!$(tput sgr0)\n\n"
# Restart at main menu
show_menu
}
### Menu
pre_menu() {
echo "Press [Enter] to continue..."
read
}
show_menu() {
[ "$1" == "init" ] || pre_menu
printf 'Select a function by number:
1. Create Account
2. Deposit
3. Withdrawal
4. Show All Balances
5. Show All Transactions
6. Show Transactions for Account
9. Delete Account (!)
0. Quit
'
read -p "Selection: " -n1 action
case $action in
1)
echo " Create Account"
create_account
;;
2)
echo " Make a Desposit"
make_deposit
;;
3)
echo " Make a Withdrawal"
make_withdrawal
;;
4)
echo " Show All Balances"
show_balance
;;
5)
echo " Show All Transactions"
show_transactions_all
;;
6)
echo " Show Transactions for Account"
show_transactions
;;
9)
echo " Delete Account"
delete_account
;;
[0qQ])
echo " Quit"
exit 0
;;
*)
fail_badsel
;;
esac
}
### Primary Functions ###
dbconnect="psql -h ${DB_HOST} -p ${DB_PORT} -U ${DB_USER} -d ${DB_NAME}"
create_account() {
read -p "Enter Account Name: " name
tstamp=$(date +%Y-%m-%d\ %H:%M:%S)
read -p "Creating account: '${name}'. Are you sure? (y/N)" -n1 CONFIRM
case $CONFIRM in
[Yy])
printf "\n$(tput bold)Creating account...\n\n$(tput sgr0)"
eval "$dbconnect -c \"INSERT INTO account (name,created) VALUES ('${name}','${tstamp}');\"" &&
eval "$dbconnect -c \"INSERT INTO balance (id,gold) VALUES ((SELECT id FROM account WHERE name = '${name}'),'0');\"" &&
printf "\n$(tput bold)$(tput setaf 2)DONE!\n\n$(tput sgr0)" ||
printf "\n$(tput bold)$(tput setaf 1)ERROR ??: Unknown\n\n$(tput sgr0)"
;;
*)
printf "\n$(tput bold)$(tput setaf 1)ABORT\n\n$(tput sgr0)"
;;
esac
show_menu
}
delete_account() {
printf "\n$(tput bold)$(tput setaf 3)This action is not yet supported!\n\n$(tput sgr0)"
# # Close/Delete Account
# DELETE FROM balance WHERE id = (SELECT id FROM account WHERE name = ${name});
# DELETE FROM transaction WHERE account = (SELECT id FROM account WHERE name = ${name});
# DELETE FROM account WHERE name = ${name};
show_menu
}
make_deposit() {
eval "$dbconnect -c \"SELECT * FROM account;\""
read -p "Enter Account ID: " ID
read -p "Enter amount of GP to deposit: " amount
tstamp=$(date +%Y-%m-%d\ %H:%M:%S)
read -p "Depositing ${amount} into account ${ID}. Are you sure? (y/N)" -n1 CONFIRM
case $CONFIRM in
[Yy])
printf "\n$(tput bold)Depositing...\n\n$(tput sgr0)"
eval "$dbconnect -c \"INSERT INTO transaction (account,deposit,timestamp) VALUES ('${ID}','${amount}','${tstamp}');\""
eval "$dbconnect -c \"UPDATE balance SET gold = gold + '${amount}' WHERE id = '${ID}';\""
printf "\n$(tput bold)$(tput setaf 2)DONE!\n\n$(tput sgr0)" ||
printf "\n$(tput bold)$(tput setaf 1)ERROR ??: Unknown\n\n$(tput sgr0)"
printf "\nNew balance:\n"
eval "$dbconnect -c \"SELECT account.id,account.name,gold FROM balance INNER JOIN account ON account.id = balance.id where balance.id = ${ID};\""
;;
*)
printf "\n$(tput bold)$(tput setaf 1)ABORT\n\n$(tput sgr0)"
;;
esac
show_menu
# # Transaction (Deposit)
# INSERT INTO transaction (account,deposit,timestamp) VALUES ((SELECT id FROM account WHERE name = ${name}),${amount},${tstamp});
# UPDATE balance SET gold = gold + 123.45 WHERE id = (SELECT id FROM account WHERE name = ${name});
}
make_withdrawal() {
eval "$dbconnect -c \"SELECT * FROM account;\""
read -p "Enter Account ID: " ID
read -p "Enter amount of GP to withdraw: " amount
tstamp=$(date +%Y-%m-%d\ %H:%M:%S)
read -p "Withdrawing ${amount} from account ${ID}. Are you sure? (y/N)" -n1 CONFIRM
case $CONFIRM in
[Yy])
printf "\n$(tput bold)Withdrawing...\n\n$(tput sgr0)"
eval "$dbconnect -c \"INSERT INTO transaction (account,withdrawal,timestamp) VALUES ('${ID}','${amount}','${tstamp}');\""
eval "$dbconnect -c \"UPDATE balance SET gold = gold - '${amount}' WHERE id = '${ID}';\""
printf "\n$(tput bold)$(tput setaf 2)DONE!\n\n$(tput sgr0)" ||
printf "\n$(tput bold)$(tput setaf 1)ERROR ??: Unknown\n\n$(tput sgr0)"
printf "\nNew balance:\n"
eval "$dbconnect -c \"SELECT account.id,account.name,gold FROM balance INNER JOIN account ON account.id = balance.id where balance.id = ${ID};\""
;;
*)
printf "\n$(tput bold)$(tput setaf 1)ABORT\n\n$(tput sgr0)"
;;
esac
show_menu
# # Transaction (Withdraw)
# INSERT INTO transaction (account,withdrawal,timestamp) VALUES ((SELECT id FROM account WHERE name = ${name}),${amount},${tstamp});
# UPDATE balance SET gold = gold - 12.34 WHERE id = (SELECT id FROM account WHERE name = ${name});
}
show_balance() {
eval "$dbconnect -c \"SELECT account.id,account.name,gold FROM balance INNER JOIN account ON account.id = balance.id ORDER BY name;\""
show_menu
}
show_transactions_all() {
eval "$dbconnect -c \"SELECT transaction.id,account.name,withdrawal,deposit,timestamp FROM transaction INNER JOIN account ON account.id = transaction.account ORDER BY timestamp;\""
show_menu
}
show_transactions() {
read -p "Enter search term (e.g. character name): " name
echo
eval "$dbconnect -c \"SELECT transaction.id,account.name,withdrawal,deposit,timestamp FROM transaction INNER JOIN account ON account.id = transaction.account ORDER BY timestamp;\"" | grep -iE "$name|timestamp|------"
echo
show_menu
}
show_menu init
exit 1
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