Featuresbranch

src/main/java/org/example/Controller/TransactionController.java → src/main/java/org/example/Controller/TransferCalculator.java

@@ -1,6 +1,6 @@
 package org.example.Controller;
 
-public class TransactionController{
+public class TransferCalculator {
 
     public int receiveMoneyTransaction( int receiverCustomerAmount, int transferAmount){
         return receiverCustomerAmount + transferAmount;

src/main/java/org/example/DBController.java

@@ -1,5 +1,6 @@
 package org.example;
 import org.example.Model.Customer;
+import org.example.Model.TransactionAudit;
 
 import java.sql.*;
 import java.sql.DriverManager;
@@ -128,6 +129,144 @@ public boolean updateCustomerFunds(int customerId, int newAmount) {  //void
         return false;
     }
 
+    public void createTransactionAudit(int senderId, String senderName, int moneyInCents, int getterId, String getterName) throws SQLException {
+        String sql = "INSERT INTO transactions_audit (sender_id, sender_nickname, amount_sent, receiver_id, receiver_nickname) VALUES (?, ?, ?, ?, ?)";
+
+        PreparedStatement preparedStatement = connection.prepareStatement(
+            sql,
+            Statement.RETURN_GENERATED_KEYS
+        );
+        {
+
+            ps.setInt(1, senderId);
+            ps.setString(2, senderName);
+            ps.setInt(3, moneyInCents);
+            ps.setInt(4, getterId);
+            ps.setString(5, getterName);
+
+            int rows = ps.executeUpdate();                          // returns 1
+            System.out.println("Rows inserted: " + rows);
+        }
+    }
+
+    public TransactionAudit returnTransactionAudit(int transactionid) throws SQLException {
+
+        int id = transactionid;
+        int sender_id = 0;
+        String sender_nickname = null;
+        int amount_sent = 0;
+        int receiver_id = 0;
+        String receiver_nickname = null;
+        String time = null;
+
+        String sql = "SELECT id, sender_id, sender_nickname, amount_sent, receiver_id, receiver_nickname FROM transactions_audit WHERE id = ?";
+        // + customerId + " (id, nickname, money, password) " + "VALUES (?, ?, ?)";
+
+        try (
+                PreparedStatement ps = connection.prepareStatement(sql)) {
+            ps.setLong(1, id);
+
+            try (ResultSet rs = ps.executeQuery()) {
+
+                while (rs.next()) {
+                    id = rs.getInt("id");
+                    sender_id = rs.getInt("sender_id");
+                    sender_nickname = rs.getString("sender_nickname");
+                    amount_sent = rs.getInt("amount_sent");
+                    receiver_id = rs.getInt("receiver_id");
+                    receiver_nickname = rs.getString("receiver_nickname");
+                    time = rs.getString("time");
+                }
+            }
+        } catch (SQLException e) {
+            System.out.println(e.getMessage());
+        }
+        return new TransactionAudit(id, sender_id, sender_nickname, amount_sent, receiver_id, receiver_nickname, time);
+    }
+
+    public void insertIntoFriendships(int senderId, int receiverId) throws SQLException {
+        String sql = "INSERT INTO friendships (customer_id, friend_id) VALUES (?, ?)";
+
+        PreparedStatement ps = connection.prepareStatement(sql);
+        ps.setLong(1, senderId);    // customer_id
+        ps.setLong(2, receiverId);     // friend_id
+        ps.executeUpdate();
+    }
+
+    public boolean checkIfHasFriend(int senderId, int receiverId) throws SQLException {
+        String sql = "SELECT FROM friendships WHERE customer_id = ? AND friend_id = ?";
+        PreparedStatement ps = connection.prepareStatement(sql);
+
+        ps.setLong(1, senderId);
+        ps.setLong(2, receiverId);
+
+        ResultSet rs = ps.executeQuery();
+        boolean result = rs.next();
+
+        if (!result) {
+            ps.setLong(1, receiverId);
+            ps.setLong(2, senderId);
+
+            rs = ps.executeQuery();
+            return rs.next();
+        }
+        return true;
+    }
+
+    public void insertIntoTransfers(int senderId, int receiverId, int amount) throws SQLException {
+
+        PreparedStatement addTx = connection.prepareStatement("INSERT INTO transfers (sender_id, receiver_id, amount_cents) VALUES (?,?,?)");
+        addTx.setLong(1, senderId);
+        addTx.setLong(2, receiverId);
+        addTx.setLong(3, amount);
+        addTx.executeUpdate();
+    }
+
+    public void insertIntoTransferTotals1(int senderId, int receiverId, int amount) throws SQLException {
+        PreparedStatement upsert1 = connection.prepareStatement(
+                """
+                INSERT INTO transfer_totals (customer_id, friend_id, sent_cents)
+                VALUES (?, ?, ?)
+                ON CONFLICT (customer_id, friend_id)
+                DO UPDATE SET sent_cents = transfer_totals.sent_cents + EXCLUDED.sent_cents
+                """);
+            upsert1.setLong(1, senderId);
+            upsert1.setLong(2, receiverId);
+            upsert1.setLong(3, amount);
+            upsert1.executeUpdate();
+    }
+
+    public void insertIntoTransferTotals2(int senderId, int receiverId, int amount) throws SQLException {
+        PreparedStatement upsert2 = connection.prepareStatement(
+                """
+                        INSERT INTO transfer_totals (customer_id, friend_id, received_cents)
+                        VALUES (?, ?, ?)
+                        ON CONFLICT (customer_id, friend_id)
+                        DO UPDATE SET received_cents = transfer_totals.received_cents + EXCLUDED.received_cents
+                        """);
+        upsert2.setLong(1, receiverId);
+        upsert2.setLong(2, senderId);
+        upsert2.setLong(3, amount);
+        upsert2.executeUpdate();
+    }
+
+        public void createTable() throws SQLException {
+        String sql = """ 
+        CREATE TABLE IF NOT EXISTS test (
+        id  BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+        friend_name TEXT NOT NULL,
+        friend_status TEXT NOT NULL,
+        total_money_sent BIGINT NOT NULL,
+        total_money_received BIGINT NOT NULL,
+        since_when TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
+        );
+        """;
+
+        Statement st = connection.createStatement();
+            st.executeUpdate(sql);
+
+    }
+
 }
 
 

src/main/java/org/example/Main.java

@@ -1,17 +1,29 @@
 package org.example;
 
 import org.example.Model.Customer;
+import org.example.Model.TransactionAudit;
+import org.example.Services.CustomerServices;
+import org.example.Services.ThreadTest;
+import org.example.Services.TransferHandler;
 
+import java.io.IOException;
 import java.sql.*;
 
 public class Main {
 
-    public static void main(String[] args) throws ClassNotFoundException, SQLException {
+    public static void main(String[] args) throws SQLException, IOException {
 
+//        DBController dbcontrol = new DBController();
+//
+//        ThreadTest R1 = new ThreadTest( "Thread-1");
+//        R1.start();
+//
+//        ThreadTest R2 = new ThreadTest( "Thread-2");
+//        R2.start();
 
+        CustomerServices cservices = new CustomerServices();
 
-        //drivermanager.addCustomerRecord(name, money, password);
-
+        cservices.makeTransfer("derry", "jennifer", 2000);
     }
 }
 

src/main/java/org/example/Model/Customer.java

@@ -6,8 +6,8 @@ public class Customer{
      private String user;
      private int moneyInCents;
      private String password;
-     private String realName;
-     private String email;
+     private  String realName;
+     private  String email;
 
     public Customer(int i, String ss, int i1, String password) {
         this.Id = i;

src/main/java/org/example/Model/TransactionAudit.java

@@ -0,0 +1,8 @@
+package org.example.Model;
+
+public record TransactionAudit(int id, int senderId, String senderName, int moneyInCents, int getterId, String getterName, String time) {
+
+
+}
+
+// money in cents

src/main/java/org/example/Other/DataAutomation.java

@@ -0,0 +1,6 @@
+package org.example.Other;
+
+public class DataAutomation {
+
+
+}

src/main/java/org/example/Other/nicknames.csv

@@ -0,0 +1,121 @@
+    Valentino
+    Keshawn
+    Gunner
+    Jenny
+    Adonis
+    Andre
+    Eddie
+    Heidi
+    Rebecca
+    John
+    Philip
+    Kadin
+        Saige Fuentes.
+        Bowen Higgins.
+        Leighton Kramer.
+        Kylan Gentry.
+        Amelie Griffith.
+        Franklin Sierra.
+        Marceline Avila.
+        Jaylen Blackwell.
+
+        Kaisley Webster
+        Shawn Wilson
+        Luna Farley
+        Graysen Bradley
+        Vanessa Nixon
+        Cory Valencia
+        Maddison Lawson
+        Lane Harrell
+        Kara Velez
+        Kareem Robinson
+        Nora Bradley
+        Richard Patrick
+        Lyra Hurst
+        Neil Lee
+        Scarlett Reid
+        Josue McCall
+        Kai Martin
+        Mateo Velazquez
+        Jaliyah Curtis
+        Muhammad Parker
+        Aubrey Castillo
+        Kai Weeks
+        Karen Sloan
+        Ocean Allison
+        Chelsea Gallagher
+        Marcos Palacios
+        Bria Rojas
+        Colin Tucker
+        Esther Peterson
+        Santiago Payne
+        London Bass
+        Landen Shannon
+        Harlee Rubio
+        Titan Peck
+        Crystal Potter
+        Lucca Schneider
+        Delaney Martin
+        Mateo Portillo
+        Nathalie Richards
+        Holden Weiss
+        Lennox Vaughan
+        Castiel Patton
+        Lorelei Lim
+        Cal Kirk
+        Ellis Jefferson
+        Raylan Avila
+        Amiyah Marshall
+        Kaiden Henson
+        Kinslee Lynch
+        Zane Silva
+        Lucia Quinn
+        Rhys Townsend
+        Azalea Cano
+        Terry Cook
+        Aaliyah Noble
+        Idris Higgins
+        Leighton Velez
+        Kareem Terrell
+        Paityn Villa
+        Clay Skinner
+        Mara Cisneros
+        Alden Leach
+        Martha Chase
+        Otis Frederick
+        Sariyah Zhang
+        Isaias Brewer
+        Thea Farrell
+        Ty Vo
+        Artemis Saunders
+        Kasen Moyer
+        Zola Walton
+        Dominick Novak
+        Kaiya May
+        Finley McLean
+        Sky Ali
+        Arjun Gilbert
+        Jocelyn Daniels
+        Xander Monroe
+        Carly Calhoun
+        Gary Horton
+        Aitana Hickman
+        Jakobe Snyder
+        Callie Humphrey
+        Krew Chandler
+        Viviana Saunders
+        Kasen Pace
+        Giana Crawford
+        Kevin Harper
+        Ana Rivera
+        Charles Zuniga
+        Leslie McDowell
+        Lachlan Quinn
+        Heaven Armstrong
+        Grant Bryant
+        Parker Price
+        Brooks Frazier
+        Octavia Walter
+        Lochlan Atkins
+        Mina Zavala
+        Dillon Petersen