diff --git a/TicketServlet.java b/TicketServlet.java new file mode 100644 index 0000000..750c66e --- /dev/null +++ b/TicketServlet.java @@ -0,0 +1,460 @@ +package ifss.controller; + +import java.io.IOException; +import java.io.PrintWriter; +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import com.google.gson.Gson; + +import ifss.logindb.DbHandler; +import jakarta.servlet.ServletException; +import jakarta.servlet.annotation.WebServlet; +import jakarta.servlet.http.HttpServlet; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; +import jakarta.servlet.http.HttpSession; + +/** + * + * @author 1121947 + */ +@WebServlet(name = "TicketServlet", urlPatterns = "/TicketServlet") +public class TicketServlet extends HttpServlet { + + protected void processRequest(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + response.setContentType("text/html;charset=UTF-8"); + try (PrintWriter out = response.getWriter()) { + /* TODO output your page here. You may use following sample code. */ + out.println(""); + out.println(""); + out.println(""); + out.println("Servlet TicketServlet"); + out.println(""); + out.println(""); + out.println("

Servlet TicketServlet at " + request.getContextPath() + "

"); + out.println(""); + out.println(""); + } + } + + @Override + protected void doPost(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + + int userId = Integer.parseInt(request.getParameter("userId")); + + HttpSession session = request.getSession(false); + + // String user = request.getParameter("UID"); + + String user = (String) session.getAttribute("user"); + + String role = (String) session.getAttribute("userRole"); + + String pacsId = (String)session.getAttribute("pacsId"); + + System.out.println("user Role Id: " + role); + + ResultSet rs = null; + PreparedStatement ps = null; + Connection conn = null; + + response.setContentType("application/json"); + + // Map chartData = new HashMap<>(); + Map chartData = new HashMap<>(); + + int processed = 0; + int pending = 0; + + if(role.equalsIgnoreCase("201603000004023")) { + + try { + + conn = DbHandler.getDBConnection(); + + String tapalChart = "select TAPAL_UPLOAD_FLAG,count(ACKNOWLEDGEMENT_NO) as flag_count from ACKNOWLEDGEMENT_DETAILS where TAPAL_USER_ID = ? group by TAPAL_UPLOAD_FLAG"; + ps = conn.prepareStatement(tapalChart); + ps.setInt(1, userId); + rs = ps.executeQuery(); + + while (rs.next()) { + // chartData.put(rs.getString("TAPAL_UPLOAD_FLAG"), rs.getInt("flag_count")); + + String flag = rs.getString("TAPAL_UPLOAD_FLAG"); + int count = rs.getInt("flag_count"); + + if ("Y".equalsIgnoreCase(flag)) { + processed = count; + } else { + pending = count; + } + } + + chartData.put("processed", processed); + chartData.put("pending", pending); + + } catch (Exception e) { + e.printStackTrace(); + } finally { + try { + if (rs != null) { + rs.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + try { + if (ps != null) { + ps.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + try { + if (conn != null) { + conn.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + String json = new Gson().toJson(chartData); + + PrintWriter out = response.getWriter(); + out.print(json); + System.out.println("Controller.TicketServlet.do()" + json); + + }else if (role.equalsIgnoreCase("201603000004022")) { + + conn = DbHandler.getDBConnection(); + try { + String counterChart ="select count(ACKNOWLEDGEMENT_NO) AS GENERATED_ACK_NO from ACKNOWLEDGEMENT_DETAILS AD where AD.CREATED_BY_USER_ID = ("+ userId + ") and AD.INSTITUTION_ID = ("+ pacsId + ") "; + ps=conn.prepareStatement(counterChart); + + rs= ps.executeQuery(); + + while(rs.next()) { + + processed = rs.getInt("GENERATED_ACK_NO"); + + } + + chartData.put("GENERATED_ACK_NO", processed); + }catch(Exception ex) { + ex.printStackTrace(); + }finally { + try { + if (rs != null) { + rs.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + try { + if (ps != null) { + ps.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + try { + if (conn != null) { + conn.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + String json = new Gson().toJson(chartData); + + PrintWriter out = response.getWriter(); + out.print(json); + System.out.println("Controller.TicketServlet.do()" + json); + } + + else { + + ResultSet rs1 = null; + + try { + String getUserRole ="Select user_role_id from login_details ld where ld.login_id = ? order by ld.login_id desc"; + + conn = DbHandler.getDBConnection(); + + PreparedStatement ps1 = conn.prepareStatement(getUserRole); + + ps1.setInt(1, userId); + + rs1 = ps1.executeQuery(); + + while (rs1.next()) { + System.out.println("fhjm,."); + String userRoleId = rs1.getString("user_role_id"); + + System.out.println("This user role is :" +userRoleId); + + if(userRoleId == "201603000004023"){ + + System.out.println("rtyhujki"); + try { + + // conn = DbHandler.getDBConnection(); +System.out.println("dcfvgbhnjmk,cvbnm,"); + String tapalChart = "select TAPAL_UPLOAD_FLAG,count(ACKNOWLEDGEMENT_NO) as flag_count from ACKNOWLEDGEMENT_DETAILS where TAPAL_USER_ID = ? group by TAPAL_UPLOAD_FLAG"; + PreparedStatement ps2 = conn.prepareStatement(tapalChart); + ps2.setInt(1, userId); + ResultSet rs2 = ps2.executeQuery(); + + while (rs2.next()) { + // chartData.put(rs.getString("TAPAL_UPLOAD_FLAG"), rs.getInt("flag_count")); + + + String flag = rs2.getString("TAPAL_UPLOAD_FLAG"); + int count = rs2.getInt("flag_count"); + + if ("Y".equalsIgnoreCase(flag)) { + processed = count; + } else { + pending = count; + } + } + + chartData.put("processed", processed); + chartData.put("pending", pending); + + } catch (Exception e) { + e.printStackTrace(); + } +// } finally { +// try { +// if (rs2 != null) { +// rs2.close(); +// } +// } catch (SQLException e) { +// // TODO Auto-generated catch block +// e.printStackTrace(); +// } +// try { +// if (ps2 != null) { +// ps2.close(); +// } +// } catch (SQLException e) { +// // TODO Auto-generated catch block +// e.printStackTrace(); +// } +// try { +// if (conn != null) { +// conn.close(); +// } +// } catch (SQLException e) { +// // TODO Auto-generated catch block +// e.printStackTrace(); +// } +// } + + }else { + try { + String counterChart ="select count(ACKNOWLEDGEMENT_NO) AS GENERATED_ACK_NO from ACKNOWLEDGEMENT_DETAILS AD where AD.CREATED_BY_USER_ID = ("+ userId + ") and AD.INSTITUTION_ID = ("+ pacsId + ") "; + ps=conn.prepareStatement(counterChart); + + rs= ps.executeQuery(); + + while(rs.next()) { + + processed = rs.getInt("GENERATED_ACK_NO"); + + } + + chartData.put("GENERATED_ACK_NO", processed); + }catch(Exception ex) { + ex.printStackTrace(); + }finally { + try { + if (rs != null) { + rs.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + try { + if (ps != null) { + ps.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + try { + if (conn != null) { + conn.close(); + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + } + + } + } catch (SQLException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + }finally { + System.out.println("Chart done display done"); + } + + String json = new Gson().toJson(chartData); + + PrintWriter out = response.getWriter(); + out.print(json); + System.out.println("Controller.TicketServlet.do()" + json); + } + } + + @Override + protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { + + HttpSession session = request.getSession(false); + + // String user = request.getParameter("UID"); + + String user = (String) session.getAttribute("user"); + + String role = (String) session.getAttribute("userRole"); + + String pacsId = (String)session.getAttribute("pacsId"); + + System.out.println("user Role Id: " + role); + + System.out.println("Ticket Servlet"); + PrintWriter out = response.getWriter(); + + response.setContentType("application/json"); + response.setCharacterEncoding("UTF-8"); + + List> ticketData = new ArrayList<>(); + // List users = new ArrayList<>(); + +// try { + try { // Database Connection + Connection conn = DbHandler.getDBConnection(); + + if (role.equalsIgnoreCase("201603000004023")) { + + String tapalUser = "select distinct(LOGIN_ID) as USER_ID,LOGIN_NAME from LOGIN_DETAILS where USER_ROLE_ID =(" + + role + ") and login_id =(" + user + ")"; + + try { + PreparedStatement ps = conn.prepareStatement(tapalUser); + ResultSet rs = ps.executeQuery(); + + while (rs.next()) { + Map detail = new HashMap<>(); + detail.put("USER_ID", rs.getString("USER_ID")); + detail.put("LOGIN_NAME", rs.getString("LOGIN_NAME")); + + ticketData.add(detail); + + } + + String json = new Gson().toJson(ticketData); + out.print(json); + System.out.println("Controller.TicketServlet.doGet()" + json); + out.flush(); + + rs.close(); + ps.close(); + + } catch (SQLException e) { + e.printStackTrace(); + } finally { + conn.close(); + // rs.close(); + } + } else if (role.equalsIgnoreCase("201603000004022")) { + String counterUser = "select distinct(LOGIN_ID) as USER_ID,LOGIN_NAME from LOGIN_DETAILS where USER_ROLE_ID =(" + + role + ") and login_id =(" + user + ")"; + try { + PreparedStatement ps = conn.prepareStatement(counterUser); + ResultSet rs = ps.executeQuery(); + + while (rs.next()) { + Map detail = new HashMap<>(); + detail.put("USER_ID", rs.getString("USER_ID")); + detail.put("LOGIN_NAME", rs.getString("LOGIN_NAME")); + + ticketData.add(detail); + + } + + String json = new Gson().toJson(ticketData); + out.print(json); + System.out.println("Controller.TicketServlet.doGet()" + json); + out.flush(); + + rs.close(); + ps.close(); + + } catch (SQLException e) { + e.printStackTrace(); + } finally { + conn.close(); + // rs.close(); + } + }else { + System.out.println("Inside else block"); + String allUser = "select distinct(LOGIN_ID) as USER_ID,LOGIN_NAME from LOGIN_DETAILS where pacs_id = (" + pacsId + ")"; + try { + PreparedStatement ps = conn.prepareStatement(allUser); + ResultSet rs = ps.executeQuery(); + + while (rs.next()) { + Map detail = new HashMap<>(); + detail.put("USER_ID", rs.getString("USER_ID")); + detail.put("LOGIN_NAME", rs.getString("LOGIN_NAME")); + + ticketData.add(detail); + + } + + String json = new Gson().toJson(ticketData); + out.print(json); + System.out.println("Controller.TicketServlet.doGet()" + json); + out.flush(); + + rs.close(); + ps.close(); + + } catch (SQLException e) { + e.printStackTrace(); + } finally { + conn.close(); + // rs.close(); + } + } + } catch (Exception e) { + // TODO: handle exception + } + + } + +}