New class for interacting with the availability table in the database. Moved...

New class for interacting with the availability table in the database. Moved to new package for server files and updated module-info file.

SchedulerApp/src/main/java/com/example/scheduler_server/Availability.java

+package com.example.scheduler_server;
+
+import java.sql.*;
+
+/*
+    Name: Availabilities
+    Description: Responsible for sending queries and receiving responses from the database that deal with the
+    Availability table.
+ */
+public class Availability {
+
+    private final Connection dbConnection;
+
+    protected Availability(Connection c) {
+        this.dbConnection = c;
+    }
+
+    protected String newEmployeeAvailability(int employeeID){
+        String newAvailability = "";
+        try {
+            Statement myStatement = dbConnection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
+            myStatement.executeUpdate("INSERT INTO TimeOff (employeeID) " +
+                    "VALUES ('" + employeeID + "')");
+            ResultSet myRs = myStatement.executeQuery("select * from TimeOff where employeeID=" + employeeID);
+            if (myRs.last()) {
+                newAvailability = myRs.getString("employeeID") +
+                        "," + myRs.getString("sundayStart") + "," + myRs.getString("sundayEnd") +
+                        "," + myRs.getString("mondayStart") + "," + myRs.getString("mondayEnd") +
+                        "," + myRs.getString("tuesdayStart") + "," + myRs.getString("tuesdayEnd") +
+                        "," + myRs.getString("wednesdayStart") + "," + myRs.getString("wednesdayEnd") +
+                        "," + myRs.getString("thursdayStart") + "," + myRs.getString("thursdayEnd") +
+                        "," + myRs.getString("fridayStart") + "," + myRs.getString("fridayEnd") +
+                        "," + myRs.getString("saturdayStart") + "," + myRs.getString("saturdayEnd");
+            }
+        } catch (SQLException exception) {
+            exception.printStackTrace();
+            return newAvailability;
+        }
+        System.out.println("Shift successfully added");
+        return newAvailability;
+    }
+
+    protected void removeEmployeeAvailability(int employeeID){
+        try {
+            Statement myStatement = dbConnection.createStatement();
+            myStatement.executeUpdate("DELETE FROM Availabilities WHERE (employeeID =" + employeeID + ")");
+        } catch (SQLException exception) {
+            exception.printStackTrace();
+        }
+    }
+
+    protected String editAvailability(int employeeID, int dayOfTheWeek, int startTime, int endTime){
+        String editedAvailability = "";
+        String dayOfTheWeekString = "";
+        try {
+            Statement myStatement = dbConnection.createStatement();
+            switch (employeeID) {
+                case 0 -> dayOfTheWeekString = "sunday";
+                case 1 -> dayOfTheWeekString = "monday";
+                case 2 -> dayOfTheWeekString = "tuesday";
+                case 3 -> dayOfTheWeekString = "wednesday";
+                case 4 -> dayOfTheWeekString = "thursday";
+                case 5 -> dayOfTheWeekString = "friday";
+                case 6 -> dayOfTheWeekString = "saturday";
+            }
+            if (dayOfTheWeekString.isEmpty()) {
+                return editedAvailability;
+            }
+            myStatement.executeUpdate("update Availabilities set " + dayOfTheWeekString + "Start=" + startTime +
+                    ", " + dayOfTheWeekString + "End=" + endTime + " where employeeID=" + employeeID);
+
+            ResultSet myRs = myStatement.executeQuery("select * from Availabilities where employeeID=" + employeeID);
+
+            editedAvailability = myRs.getString("employeeID" ) + "," + myRs.getString("sundayStart") +
+                    "," + myRs.getString("sundayEnd") + "," + myRs.getString("mondayStart") +
+                    "," + myRs.getString("mondayEnd") + "," + myRs.getString("tuesdayStart") +
+                    "," + myRs.getString("tuesdayEnd") + "," + myRs.getString("wednesdayStart") +
+                    "," + myRs.getString("wednesdayEnd") + "," + myRs.getString("thursdayStart") +
+                    "," + myRs.getString("thursdayEnd") + "," + myRs.getString("fridayStart") +
+                    "," + myRs.getString("fridayEnd") + "," + myRs.getString("saturdayStart") +
+                    "," + myRs.getString("saturdayEnd");
+        } catch (SQLException exception) {
+            exception.printStackTrace();
+            return editedAvailability;
+        }
+        return editedAvailability;
+    }
+
+    protected String allAvailabilities(){
+        StringBuilder response = new StringBuilder("allAvailabilities");
+        try {
+            Statement myStatement = dbConnection.createStatement();
+            ResultSet myRs = myStatement.executeQuery("SELECT * FROM shifts");
+            while (myRs.next()) {
+                response.append("/").append(myRs.getString("employeeID"))
+                        .append(",").append(myRs.getString("sundayStart"))
+                        .append(",").append(myRs.getString("sundayEnd"))
+                        .append(",").append(myRs.getString("mondayStart"))
+                        .append(",").append(myRs.getString("mondayEnd"))
+                        .append(",").append(myRs.getString("tuesdayStart"))
+                        .append(",").append(myRs.getString("tuesdayEnd"))
+                        .append(",").append(myRs.getString("wednesdayStart"))
+                        .append(",").append(myRs.getString("wednesdayEnd"))
+                        .append(",").append(myRs.getString("thursdayStart"))
+                        .append(",").append(myRs.getString("thursdayEnd"))
+                        .append(",").append(myRs.getString("fridayStart"))
+                        .append(",").append(myRs.getString("fridayEnd"))
+                        .append(",").append(myRs.getString("saturdayStart"))
+                        .append(",").append(myRs.getString("saturdayEnd"));
+            }
+        } catch (SQLException exception) {
+            exception.printStackTrace();
+        }
+        return response.toString();
+    }
+}

SchedulerApp/src/main/java/module-info.java

@@ -6,4 +6,6 @@ module com.example.schedulerapp {
 
     opens com.example.schedulerapp to javafx.fxml;
     exports com.example.schedulerapp;
+    exports com.example.scheduler_server;
+    opens com.example.scheduler_server to javafx.fxml;
 }
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