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242 lines
8.7 KiB
242 lines
8.7 KiB
#!/usr/bin/env sh
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if [ -f $HOME/git/knd-ddbank/ddbank_config ]; then {
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. $HOME/git/knd-ddbank/ddbank_config
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} else {
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echo "Configuration file not present."
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echo "Refer to the Git README for setup"
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echo ""
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echo "https://git.skyfall.tech/theissenm/knd-ddbank/src/branch/master"
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echo ""
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exit 1
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} fi
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db_conn="psql -h $dbhost -p $dbport -U $dbuser -d $datab -c"
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# Functions
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new_account() {
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clear
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read -p "Enter the name of your account: " user1
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echo ""
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echo "-----------------------------------"
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echo "Your account name will be $user1."
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echo "-----------------------------------"
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echo ""
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read -n1 -p "Is that correct? [y/N] " yn
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case $yn in
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# If user selects yes. Insert their username and a timestamp into the database.
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[Yy] ) echo ""
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$db_conn "insert into account (username,timestamp,active) values ('$user1','now','t');"
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# Sets the user's id as the variable.
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user1_id=$($db_conn "select id from account where username='$user1';" | awk 'FNR == 3 {print}')
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# Gives the user the starting balance.
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$db_conn "insert into balance (id,balance) values ('$user1_id',$bal);"
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echo ""
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echo "-----------------------------------"
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echo "Account name: $user1"
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echo "Account ID: $user1_id"
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echo "-----------------------------------"
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echo ""
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# Transactioning
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$db_conn "insert into transaction (id,username,amount,timestamp) values ('$user1_id','$user1','+$bal','now');"
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;;
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# If the user selects anything other than [Yy]
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* ) echo "Aborted"
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;;
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esac
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}
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list_user() {
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echo ""
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$db_conn "select id,username,timestamp from account where active ='t';"
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echo ""
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}
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list_balance() {
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# Bal Menu
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clear
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while true
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do
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echo ""
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echo "1) List all users balances."
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echo "2) Exact User Search"
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echo "3) User Search"
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echo ""
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echo "q) Go back."
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echo ""
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read -n1 -p "*Balance Menu: Select from the above: " ii
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echo ""
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case $ii in
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1 ) clear
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$db_conn "select id,username,balance from account join balance using (id) where active = 't';" ;;
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2 ) read -p "Enter the user account name: " ex_mat
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$db_conn "select id,username,balance from account join balance using (id) where username='$ex_mat' and active = 't';" ;;
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3 ) read -p "Enter search term: " bal_user
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bal_user1=$($db_conn "select id,username,balance from account join balance using (id) where active = 't';")
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echo "$bal_user1" | awk 'FNR == 1 {print}'
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echo "$bal_user1" | grep -iE "$bal_user"
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echo "" ;;
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[0q] ) break ;;
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esac
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done
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}
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bank_menu() {
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clear
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while true
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do
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echo ""
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echo "1) Withdraw"
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echo "2) Deposit"
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echo "3) Transfer"
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echo "4) Quick balance check"
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echo ""
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echo "q) Go Back"
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echo ""
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read -n1 -p "*Banking Menu: Select from the above: " ii_bank
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echo ""
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case $ii_bank in
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[0q] ) break ;;
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1 ) read -p "Withdraw from user: " with_user
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read -p "Amount to withdraw: " with_amt
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LAST_USER=$with_user
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## Not sure why this was here...
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#echo "$with_user" | awk 'FNR == 1 {print}'
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# Grabs the current amount the user has stored in the database.
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with_1_amt=$($db_conn "select id,username,balance from account join balance using (id) where username='$with_user';"| awk 'FNR == 3' | awk -F\| '{print $3}')
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# This grabs the user's ID to use on the balance table.
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with_user_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$with_user';" | awk 'FNR == 3' | awk -F\| '{print $1}')
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# Updates the database with the new amount.
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$db_conn "update balance set balance = balance - '$with_amt' where id = '$with_user_id';"
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# Transactioning
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$db_conn "insert into transaction (id,username,amount,timestamp) values ('$with_user_id','$with_user','-$with_amt','now');" ;;
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2 ) read -p "Deposit to user: " depo_user
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read -p "Amount to deposit: " depo_amt
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LAST_USER=$depo_user
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depo_1_amt=$($db_conn "select id,username,balance from account join balance using (id) where username='$depo_user';"| awk 'FNR == 3' | awk -F\| '{print $3}')
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# This grabs the user's ID to use on the balance table.
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depo_user_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$depo_user';" | awk 'FNR == 3' | awk -F\| '{print $1}')
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# Updates the database with the new amount.
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$db_conn "update balance set balance = balance + '$depo_amt' where id = '$depo_user_id';"
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# Transactioning
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$db_conn "insert into transaction (id,username,amount,timestamp) values ('$depo_user_id','$depo_user','+$depo_amt','now');" ;;
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3 ) read -p "Transfer from user: " tran_user1
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read -p "Transer to user: " tran_user2
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read -p "Amount to transfer: " tran_amt
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# Grabs user IDs.
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tran_user1_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$tran_user1';" | awk 'FNR == 3' | awk -F\| '{print $1}')
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tran_user2_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$tran_user2';" | awk 'FNR == 3' | awk -F\| '{print $1}')
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# Updates the database with the new amounts.
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$db_conn "update balance set balance = balance - '$tran_amt' where id = '$tran_user1_id';"
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$db_conn "update balance set balance = balance + '$tran_amt' where id = '$tran_user2_id';"
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# Transactioning
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$db_conn "insert into transaction (id,username,amount,timestamp) values ('$tran_user1_id','$tran_user1','-$tran_amt','now');"
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$db_conn "insert into transaction (id,username,amount,timestamp) values ('$tran_user2_id','$tran_user2','+$tran_amt','now');"
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LAST_USER=$tran_user1 ;;
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4 ) $db_conn "select id,username,balance from account join balance using (id) where username='$LAST_USER';" ;;
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* ) clear ;;
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esac
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done
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}
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tran_menu() {
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clear
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while true
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do
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echo ""
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echo "1) Show Transactions for user"
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echo "2) Show last # Transactions."
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echo "3) Show last 5 Transactions."
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echo ""
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echo "q) Go back."
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echo ""
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read -n1 -p "*Transaction Menu: Select from above: " ii_tmenu
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case $ii_tmenu in
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1 ) echo ""
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read -p "Transactions for user: " tmenu_user
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read -p "Number of transactions: (0 for no limit) " tmenu_num1
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if [ $tmenu_num1 = 0 ]; then {
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tmenu_num1=all
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} fi
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$db_conn "select id,username,amount,timestamp from transaction where username = '$tmenu_user' order by timestamp DESC limit $tmenu_num1;" ;;
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2 ) echo ""
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read -p "Number of transactions: " tmenu_num2
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if [ $tmenu_num2 = 0 ]; then {
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tmenu_num2=all
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} fi
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$db_conn "select id,username,amount,timestamp from transaction order by timestamp DESC limit $tmenu_num2;" ;;
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3 ) echo ""
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$db_conn "select id,username,amount,timestamp from transaction order by timestamp DESC limit 5;" ;;
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[0q] ) break ;;
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* ) clear ;;
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esac
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done
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}
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dis_user() {
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clear
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echo "Warning!!! Users cannot be re-enabled."
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read -p "**Disable User: " dis_user
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echo""
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echo""
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echo "Verify the following information is correct."
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$db_conn "select id,username from account where username = '$dis_user';"
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read -n1 -p "Disable User (y/N) " i_dis
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case $i_dis in
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[Yy] ) $db_conn "update account set active = 'f' where username = '$dis_user';" ; echo "" ;;
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* ) echo "Aborted"
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echo "" ;;
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esac
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}
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clear
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while true
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do
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# Main Menu
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echo ""
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echo "DDBank Main Menu: "
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echo "1) Create new user account."
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echo "2) List user accounts."
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echo "3) List user(s) balance."
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echo "4) Banking Menu (Deposit, withdraw, transfer)"
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echo "5) Transaction Menu"
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echo ""
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echo "8) *Disable User!"
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echo "9) Clear contents of screen"
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echo "0) Exit"
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echo ""
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read -p "Select from the menu above: " -n1 i
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case $i in
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1 ) new_account ;;
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2 ) list_user ;;
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3 ) list_balance ;;
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4 ) bank_menu ;;
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5 ) tran_menu ;;
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8 ) dis_user ;;
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9 ) clear ;;
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0 ) break ;;
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* ) clear ;;
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esac
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done
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#if [ $i == 1 ]; then {
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# new_account
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#} else {
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# echo "Some other thing..."
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#} fi
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