Harshit Chauhan(1710991304)

JDBC/com/wipro/sales/bean/Sales.java

@@ -0,0 +1,40 @@
+package com.wipro.sales.bean;
+
+public class Sales {
+	String salesID;
+	java.util.Date salesDate;
+	String productID;
+	int quantitySold;
+	double salesPricePerUnit;
+	public String getSalesID() {
+		return salesID;
+	}
+	public void setSalesID(String salesID) {
+		this.salesID = salesID;
+	}
+	public java.util.Date getSalesDate() {
+		return salesDate;
+	}
+	public void setSalesDate(java.util.Date salesDate) {
+		this.salesDate = salesDate;
+	}
+	public String getProductID() {
+		return productID;
+	}
+	public void setProductID(String productID) {
+		this.productID = productID;
+	}
+	public int getQuantitySold() {
+		return quantitySold;
+	}
+	public void setQuantitySold(int quantitySold) {
+		this.quantitySold = quantitySold;
+	}
+	public double getSalesPricePerUnit() {
+		return salesPricePerUnit;
+	}
+	public void setSalesPricePerUnit(double salesPricePerUnit) {
+		this.salesPricePerUnit = salesPricePerUnit;
+	}
+
+}

JDBC/com/wipro/sales/bean/SalesReport.java

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+package com.wipro.sales.bean;
+
+public class SalesReport {
+	String salesID;
+	java.util.Date salesDate;
+	String productID;
+	String productName;
+	int quantitySold;
+	double productUnitPrice;
+	double salesPricePerUnit;
+	double profitAmount;
+	public String getSalesID() {
+		return salesID;
+	}
+	public void setSalesID(String salesID) {
+		this.salesID = salesID;
+	}
+	public java.util.Date getSalesDate() {
+		return salesDate;
+	}
+	public void setSalesDate(java.util.Date salesDate) {
+		this.salesDate = salesDate;
+	}
+	public String getProductID() {
+		return productID;
+	}
+	public void setProductID(String productID) {
+		this.productID = productID;
+	}
+	public String getProductName() {
+		return productName;
+	}
+	public void setProductName(String productName) {
+		this.productName = productName;
+	}
+	public int getQuantitySold() {
+		return quantitySold;
+	}
+	public void setQuantitySold(int quantitySold) {
+		this.quantitySold = quantitySold;
+	}
+	public double getProductUnitPrice() {
+		return productUnitPrice;
+	}
+	public void setProductUnitPrice(double productUnitPrice) {
+		this.productUnitPrice = productUnitPrice;
+	}
+	public double getSalesPricePerUnit() {
+		return salesPricePerUnit;
+	}
+	public void setSalesPricePerUnit(double salesPricePerUnit) {
+		this.salesPricePerUnit = salesPricePerUnit;
+	}
+	public double getProfitAmount() {
+		return profitAmount;
+	}
+	public void setProfitAmount(double profitAmount) {
+		this.profitAmount = profitAmount;
+	}
+
+}

JDBC/com/wipro/sales/bean/Stock.java

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+package com.wipro.sales.bean;
+
+public class Stock {
+	String productID;
+	String productName;
+	int quantityOnHand;
+	double productUnitPrice;
+	int reorderLevel;
+	public String getProductID() {
+		return productID;
+	}
+	public void setProductID(String productID) {
+		this.productID = productID;
+	}
+	public String getProductName() {
+		return productName;
+	}
+	public void setProductName(String productName) {
+		this.productName = productName;
+	}
+	public int getQuantityOnHand() {
+		return quantityOnHand;
+	}
+	public void setQuantityOnHand(int quantityOnHand) {
+		this.quantityOnHand = quantityOnHand;
+	}
+	public double getProductUnitPrice() {
+		return productUnitPrice;
+	}
+	public void setProductUnitPrice(double productUnitPrice) {
+		this.productUnitPrice = productUnitPrice;
+	}
+	public int getReorderLevel() {
+		return reorderLevel;
+	}
+	public void setReorderLevel(int reorderLevel) {
+		this.reorderLevel = reorderLevel;
+	}
+
+}

JDBC/com/wipro/sales/dao/SalesDao.java

@@ -0,0 +1,96 @@
+package com.wipro.sales.dao;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.*;
+
+import com.wipro.sales.bean.*;
+import com.wipro.sales.bean.SalesReport;
+import com.wipro.sales.util.DBUtil;
+
+public class SalesDao {
+
+
+	public int insertSales(Sales salesobj) {
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "INSERT INTO TBL_SALES VALUES(?, ?, ?, ?, ?)";
+		java.sql.Date sqlDate = new java.sql.Date(salesobj.getSalesDate().getTime());
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setString(1, salesobj.getSalesID());
+			pstmt.setDate(2, sqlDate);
+			pstmt.setString(3, salesobj.getProductID());
+			pstmt.setInt(4, salesobj.getQuantitySold());
+			pstmt.setDouble(5, salesobj.getSalesPricePerUnit());
+
+			if (pstmt.executeUpdate() == 1) return 1;
+			else return 0;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return 0;
+		}
+	}
+
+
+	public String generateSalesID(Date salesDate) {
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "SELECT SEQ_SALES_ID.NEXTVAL FROM DUAL";
+
+		int SEQ_SALES_ID = 0;
+		String out = salesDate.toString().substring(salesDate.toString().length()-2, salesDate.toString().length());
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			ResultSet rs = pstmt.executeQuery();
+
+			rs.next();
+			SEQ_SALES_ID = rs.getInt(1);
+
+			out += SEQ_SALES_ID;
+			return out;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return null;
+		}		
+	}
+
+
+
+	public ArrayList<SalesReport> getSalesReport(){
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "SELECT * FROM V_SALES_REPORT";
+
+		ArrayList<SalesReport> list = new ArrayList<SalesReport>();
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			ResultSet rs = pstmt.executeQuery();
+
+			while (rs.next()) {
+				SalesReport salesReport = new SalesReport();
+				salesReport.setSalesID(rs.getString(1));
+				salesReport.setSalesDate(rs.getDate(2));
+				salesReport.setProductID(rs.getString(3));
+				salesReport.setProductName(rs.getString(4));
+				salesReport.setQuantitySold(rs.getInt(5));
+				salesReport.setProductUnitPrice(rs.getDouble(6));
+				salesReport.setSalesPricePerUnit(rs.getDouble(7));
+				salesReport.setProfitAmount(rs.getDouble(8));
+				list.add(salesReport);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return null;
+		}		
+
+		return list;
+	}
+}

JDBC/com/wipro/sales/dao/StockDao.java

@@ -0,0 +1,132 @@
+package com.wipro.sales.dao;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import com.wipro.sales.bean.Stock;
+import com.wipro.sales.util.DBUtil;
+
+public class StockDao {
+
+	public int insertStock(Stock stock) {
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "INSERT INTO TBL_STOCK VALUES(?, ?, ?, ?, ?)";
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setString(1, stock.getProductID());
+			pstmt.setString(2, stock.getProductName());
+			pstmt.setInt(3, stock.getQuantityOnHand());
+			pstmt.setDouble(4, stock.getProductUnitPrice());
+			pstmt.setInt(5, stock.getReorderLevel());
+
+			if (pstmt.executeUpdate() == 1) return 1;
+			else return 0;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return 0;
+		}
+	}
+
+
+	public String generateProductID(String productName) {
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "SELECT SEQ_PRODUCT_ID.NEXTVAL FROM DUAL";
+
+		int SEQ_PRODUCT_ID = 0;
+		String out = "";
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			ResultSet rs = pstmt.executeQuery();
+
+			rs.next();
+			SEQ_PRODUCT_ID = rs.getInt(1);
+
+			out += productName.substring(0, 2);
+			out += SEQ_PRODUCT_ID;
+
+			return out;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+
+	public int updateStock(String productID,int soldQty) {
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "UPDATE TBL_STOCK SET Quantity_On_Hand = Quantity_On_Hand - ?"
+				+ "WHERE Product_ID = ?";
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setInt(1, soldQty);
+			pstmt.setString(2, productID);
+
+			if (pstmt.executeUpdate() == 1) return 1;
+			else return 0;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return 0;
+		}
+	}
+
+
+	public Stock getStock(String productID) {
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "SELECT * FROM TBL_STOCK WHERE Product_ID = ?";
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setString(1, productID);
+
+			ResultSet rs = pstmt.executeQuery();
+
+			rs.next();
+			Stock stock = new Stock();
+			stock.setProductID(rs.getString(1));
+			stock.setProductName(rs.getString(2));
+			stock.setQuantityOnHand(rs.getInt(3));
+			stock.setProductUnitPrice(rs.getDouble(4));
+			stock.setReorderLevel(rs.getInt(5));
+
+			return stock;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return null;
+		}		
+	}
+
+
+	public int deleteStock(String productID) {
+		Connection conn = null;
+		PreparedStatement pstmt = null;
+		String sql = "DELETE TBL_STOCK WHERE Product_ID = ?";
+
+		try {
+			conn = DBUtil.getDBConnection();
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setString(1, productID);
+
+			if (pstmt.executeUpdate() == 1) 
+				return 1;
+			else 
+				return 0;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return 0;
+		}
+	}
+
+}