java class added

src/main/java/vaccination/inventory/inventory.java

@@ -0,0 +1,45 @@
+package vaccination.inventory;
+
+public class inventory {
+
+	private String batch_no;
+	private String vaccine_name;
+	private String receive_date;
+	private String country;
+	private String expire_date;
+	private int quantity;
+
+	public inventory(String batch_no, String vaccine_name, String receive_date, String country, String expire_date, int quantity) {
+		this.batch_no = batch_no;
+		this.vaccine_name = vaccine_name;
+		this.receive_date = receive_date;
+		this.country = country;
+		this.expire_date = expire_date;
+		this.quantity = quantity;
+	}
+
+
+	public String getBatch_no() {
+		return batch_no;
+	}
+	public String getVaccine_name() {
+		return vaccine_name;
+	}
+	public String getReceive_date() {
+		return receive_date;
+	}
+	public String getCountry() {
+		return country;
+	}
+	public String getExpire_date() {
+		return expire_date;
+	}
+	public int getQuantity() {
+		return quantity;
+	}
+
+
+
+
+
+}

src/main/java/vaccination/inventory/inventoryDBUtil.java

@@ -0,0 +1,48 @@
+package vaccination.inventory;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.Statement;
+
+public class inventoryDBUtil {
+
+	private static boolean isSuccess;
+	private static Connection con = null;
+	private static Statement stmt = null;
+	private static ResultSet rs = null;
+
+	public static boolean insertvaccine(String batch_no, String vaccine_name, String receive_date, String country, String expire_date, int quantity) {
+
+    	boolean isSuccess = false;
+
+    	try {
+    		//database call
+    		con = dbconnect.getConnection();
+    		stmt = con.createStatement();
+//    		double unitPrice=0;
+
+//    		//get the unit price from the item list
+//    		String sql1 = "SELECT unit FROM inventory_item WHERE name = '"+name+"' limit 1";
+//    		ResultSet unit1 = stmt.executeQuery(sql1);
+//		if(unit1.next()) 
+//			unitPrice = unit1.getDouble(1);
+//    		double total1 = unitPrice*quantity;
+
+    	    String sql = "insert into inventory_all values ('"+batch_no+"','"+vaccine_name+"','"+receive_date+"','"+country+"','"+expire_date+"','"+quantity+"')";
+    		int rs = stmt.executeUpdate(sql);
+
+    		if(rs > 0) {
+    			isSuccess = true;
+    		} else {
+    			isSuccess = false;
+    		}
+
+    	}
+    	catch (Exception e) {
+    		e.printStackTrace();
+    	}
+
+    	return isSuccess;
+    }
+
+}

src/main/java/vaccination/inventory/inventory_insert.java

@@ -0,0 +1,45 @@
+package vaccination.inventory;
+
+import java.io.IOException;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+
+@WebServlet("/inventory_insert")
+public class inventory_insert extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+
+		String batch_no = request.getParameter("batch_no");
+		String vaccine_name = request.getParameter("vaccine_name");
+		String receive_date = request.getParameter("receive_date");
+		String country = request.getParameter("country");
+		String expire_date = request.getParameter("expire_date");
+		int quantity = Integer.parseInt(request.getParameter("quantity"));
+
+
+		boolean isTrue;
+
+
+		isTrue = inventoryDBUtil.insertvaccine(batch_no, vaccine_name, receive_date,  country, expire_date, quantity);
+
+
+		if(isTrue == true) {
+			RequestDispatcher dis = request.getRequestDispatcher("inventory_view.jsp");
+			dis.forward(request, response);
+		} else {
+			RequestDispatcher dis2 = request.getRequestDispatcher("inventory_unsuccess.jsp");
+			dis2.forward(request, response);
+		}
+
+	}
+
+}