Added disabling accounts

ddbank.sh

@@ -35,7 +35,7 @@ new_account() {
 
         # If user selects yes. Insert their username and a timestamp into the database.
         [Yy] ) echo "" 
-        $db_conn "insert into account (username,timestamp) values ('$user1','now');"
+        $db_conn "insert into account (username,timestamp,active) values ('$user1','now','t');"
         
         # Sets the user's id as the variable.
         user1_id=$($db_conn "select id from account where username='$user1';" | awk 'FNR == 3 {print}')
@@ -63,7 +63,7 @@ new_account() {
 
 list_user() {
     echo ""
-    $db_conn "select * from account;"
+    $db_conn "select id,username,timestamp from account where active ='t';"
     echo ""
 }
 
@@ -84,11 +84,11 @@ list_balance() {
 
         case $ii in
             1 ) clear
-                $db_conn "select id,username,balance from account join balance using (id);" ;;
+                $db_conn "select id,username,balance from account join balance using (id) where active = 't';" ;;
             2 ) read -p "Enter the user account name: " ex_mat
-                $db_conn "select id,username,balance from account join balance using (id) where username='$ex_mat';" ;;
+                $db_conn "select id,username,balance from account join balance using (id) where username='$ex_mat' and active = 't';" ;;
             3 ) read -p "Enter search term: " bal_user
-                    bal_user1=$($db_conn "select id,username,balance from account join balance using (id);")
+                    bal_user1=$($db_conn "select id,username,balance from account join balance using (id) where active = 't';")
                     echo "$bal_user1" | awk 'FNR == 1 {print}'
                     echo "$bal_user1" | grep -iE "$bal_user"     
                     echo "" ;;
@@ -195,6 +195,21 @@ do
 done
 }
 
+dis_user() {
+clear
+echo "Warning!!! Users cannot be re-enabled."
+read -p "**Disable User: " dis_user
+echo""
+echo""
+echo "Verify the following information is correct."
+$db_conn "select id,username from account where username = '$dis_user';"
+read -n1 -p "Disable User (y/N) " i_dis
+case $i_dis in
+    [Yy] ) $db_conn "update account set active = 'f' where username = '$dis_user';" ; echo "" ;;
+    * ) echo "Aborted"
+        echo ""  ;;
+esac
+}
 
 clear
 while true 
@@ -208,6 +223,7 @@ do
     echo "4) Banking Menu (Deposit, withdraw, transfer)"
     echo "5) Transaction Menu"
     echo ""
+    echo "8) *Disable User!"
     echo "9) Clear contents of screen"
     echo "0) Exit"
     echo ""
@@ -218,6 +234,7 @@ do
         3 ) list_balance    ;;
         4 ) bank_menu       ;;
         5 ) tran_menu       ;;
+        8 ) dis_user        ;;
         9 ) clear           ;;
         0 ) break           ;;  
         * ) clear           ;;