Completed transactions on banking

ddbank.sh

@@ -25,28 +25,33 @@ new_account() {
     clear
     read -p "Enter the name of your account: " user1
     echo ""
+    echo "-----------------------------------"
     echo "Your account name will be $user1."
+    echo "-----------------------------------"
     echo ""
     read -n1 -p "Is that correct? [y/N]  " yn
 
     case $yn in
 
         # If user selects yes. Insert their username and a timestamp into the database.
-        [Yy] ) $db_conn "insert into account (username,timestamp) values ('$user1','now');" &>/dev/null || echo "Username already taken.";
+        [Yy] ) echo "" 
+        $db_conn "insert into account (username,timestamp) values ('$user1','now');"
         
         # Sets the user's id as the variable.
         user1_id=$($db_conn "select id from account where username='$user1';" | awk 'FNR == 3 {print}')
         
         # Gives the user the starting balance.
-        $db_conn "insert into balance (id,balance) values ('$user1_id',$bal);" &>/dev/null
+        $db_conn "insert into balance (id,balance) values ('$user1_id',$bal);"
         
-        # Pulls the user's account and ID for awk'ing
-        user_account=$($db_conn "select id,username from account;" | grep $user1_id) 
         echo "" 
-        acc_id=$(echo "$user_account" | awk -F\| '{print $1}')
+        echo "-----------------------------------"
-        acc_name=$(echo "$user_account" | awk -F\| '{print $2}')
+        echo "Account name: $user1"
-        echo "Account name: $acc_name"
+        echo "Account ID: $user1_id"
-        echo "Account ID: $acc_id"
+        echo "-----------------------------------"
+        echo ""
+        
+        # Transactioning
+        $db_conn "insert into transaction (id,username,amount,timestamp) values ('$user1_id','$user1','+$bal','now');"
         ;;
         
         # If the user selects anything other than [Yy]
@@ -115,38 +120,42 @@ do
             ## Not sure why this was here...
             #echo "$with_user" | awk 'FNR == 1 {print}' 
             # Grabs the current amount the user has stored in the database.
-            with_1_amt=$($db_conn "select id,username,balance from account join balance using (id) where username='$with_user';"| awk 'FNR == 3' | awk -F\| '{print $3}') 
+            with_1_amt=$($db_conn "select id,username,balance from account join balance using (id) where username='$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 $1}') 
+            with_user_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$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';"
+            $db_conn "update balance set balance = '$with_new_amt' where id = '$with_user_id';" 
-;;
+            # Transactioning
+            $db_conn "insert into transaction (id,username,amount,timestamp) values ('$with_user_id','$with_user','-$with_amt','now');" ;;
         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 $3}') 
+            depo_1_amt=$($db_conn "select id,username,balance from account join balance using (id) where username='$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 $1}') 
+            depo_user_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$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';" ;;
+            $db_conn "update balance set balance = '$depo_new_amt' where id = '$depo_user_id';" 
+            # Transactioning
+            $db_conn "insert into transaction (id,username,amount,timestamp) values ('$depo_user_id','$depo_user','+$depo_amt','now');" ;;
         3 ) read -p "Transfer from user: " tran_user1
             read -p "Transer to user: " tran_user2
             read -p "Amount to transfer: " tran_amt
             # Grabs user IDs.
-            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 $1}') || echo "Invalid user!";
+            tran_user1_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$tran_user1';" | awk 'FNR == 3' | awk -F\| '{print $1}')
-            tran_user2_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$tran_user2';" | awk 'FNR == 3' | awk -F\| '{print $1}') || echo "Invalid user!";
+            tran_user2_id=$($db_conn "select id,username,balance from account join balance using (id) where username='$tran_user2';" | awk 'FNR == 3' | awk -F\| '{print $1}')
            # Does the math to complete the transfer.
-            tran1_new_amt=$($db_conn "select balance - '$tran_amt' from balance where id = '$tran_user1_id';" | awk 'FNR ==3') 
+            tran1_new_amt=$($db_conn "select balance - '$tran_amt' from balance where id = '$tran_user1_id';" | awk 'FNR ==3')
-            tran2_new_amt=$($db_conn "select balance + '$tran_amt' from balance where id = '$tran_user2_id';" | awk 'FNR ==3') 
+            tran2_new_amt=$($db_conn "select balance + '$tran_amt' from balance where id = '$tran_user2_id';" | awk 'FNR ==3')
             # Updates the database with the new amounts.
-            $db_conn "update balance set balance = '$tran1_new_amt' where id = '$tran_user1_id';" 
+            $db_conn "update balance set balance = '$tran1_new_amt' where id = '$tran_user1_id';"
-            $db_conn "update balance set balance = '$tran2_new_amt' where id = '$tran_user2_id';" 
+            $db_conn "update balance set balance = '$tran2_new_amt' where id = '$tran_user2_id';"
             # Transactioning
             $db_conn "insert into transaction (id,username,amount,timestamp) values ('$tran_user1_id','$tran_user1','-$tran_amt','now');" 
+            $db_conn "insert into transaction (id,username,amount,timestamp) values ('$tran_user2_id','$tran_user2','+$tran_amt','now');" 
             LAST_USER=$tran_user1 ;;
 
         4 ) $db_conn "select id,username,balance from account join balance using (id) where username='$LAST_USER';" ;;