Add Depositing and quick balance checking

ddbank.sh

@@ -49,7 +49,6 @@ new_account() {
         echo "Account ID: $acc_id"
         ;;
         
-        
         # If the user selects anything other than [Yy]
         * ) echo "Aborted"
         ;;
@@ -100,6 +99,8 @@ do
     echo "1) Withdraw"
     echo "2) Deposit"
     echo "3) Transfer"
+    echo "4) Quick balance check"
+    echo ""
     echo "0) Go Back"
     echo ""
     read -n1 -p "*Banking Menu: Select from the above: " ii_bank
@@ -107,13 +108,35 @@ do
 
     case $ii_bank in
         [0q] ) break ;;
-        1 ) read -p "Withdraw from user: " bank_user 
+        1 ) read -p "Withdraw from user: " with_user 
-            read -p "Amount to withdraw: " bank_wth_amt
+            read -p "Amount to withdraw: " with_amt
-            echo "$bank_user" | awk 'FNR == 1 {print}' 
+            LAST_USER=$with_user
-            bank_1_amt=$($db_conn "select id,username,balance from account join balance using (id) where username='$bank_user';"| awk 'FNR == 3' | awk -F\| '{print $3}') 
+            ## Not sure why this was here...
-            bank_user_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$bank_user';" | awk 'FNR == 3' | awk -F\| '{print $1}') 
+            #echo "$with_user" | awk 'FNR == 1 {print}' 
-            new_amt=$($db_conn "select balance - '$bank_wth_amt' from balance where id = '$bank_user_id';" | awk 'FNR ==3')
+            # Grabs the current amount the user has stored in the database.
-            $db_conn "update balance set balance = '$new_amt' where id = '$bank_user_id';" ;;
+            with_1_amt=$($db_conn "select id,username,balance from account join balance using (id) where username='$with_user';"| awk 'FNR == 3' | awk -F\| '{print $3}') 
+            # This grabs the user's ID to use on the balance table.
+            with_user_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$with_user';" | awk 'FNR == 3' | awk -F\| '{print $1}') 
+            # Does the math to minus the withdraw.
+            with_new_amt=$($db_conn "select balance - '$with_amt' from balance where id = '$with_user_id';" | awk 'FNR ==3')
+            # Updates the database with the new amount.
+            $db_conn "update balance set balance = '$with_new_amt' where id = '$with_user_id';"
+;;
+        2 ) read -p "Deposit to user: " depo_user
+            read -p "Amount to deposit: " depo_amt 
+            LAST_USER=$depo_user
+            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 $3}') 
+            # This grabs the user's ID to use on the balance table.
+            depo_user_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$depo_user';" | awk 'FNR == 3' | awk -F\| '{print $1}') 
+            # Does the math to add the withdraw.
+            depo_new_amt=$($db_conn "select balance + '$depo_amt' from balance where id = '$depo_user_id';" | awk 'FNR ==3')
+            # Updates the database with the new amount.
+            $db_conn "update balance set balance = '$depo_new_amt' where id = '$depo_user_id';" ;;
+        4 ) $db_conn "select id,username,balance from account join balance using (id) where username='$LAST_USER';" ;; 
+         
+                       
+
+ 
         * ) clear ;;
     esac
 done