Add save tempate in db feature

DevicePolling/AttendanceMachine/AttendanceMachineDAO.cs

@@ -12,6 +12,7 @@ namespace ZktecoAttendenceService
 
         public void update(AttendanceMachine attendanceMachine, MySqlConnection connection)
         {
+            connection.Open();
             string query = "UPDATE `hrms`.`attendance_machine` SET `machine_ip` = @machine_ip, `port_number` = @port_number, `machine_name` = @machine_name, `site_id` = @site_id, `status` = @status, `last_sync_date` = @last_sync_date  WHERE `machine_id` = @machine_id";
             MySqlCommand cmd = new MySqlCommand(query, connection);
             cmd.Parameters.AddWithValue("@machine_ip", attendanceMachine.MachineIp);
@@ -23,6 +24,7 @@ namespace ZktecoAttendenceService
             cmd.Parameters.AddWithValue("@machine_id", attendanceMachine.MachineId);
 
             cmd.ExecuteNonQuery();
+            connection.Close();
         }
         public void updateColony(AttendanceMachine attendanceMachine, MySqlConnection connection)
         {

DevicePolling/MachineUsers/AttendanceMachineUserDAO.cs

@@ -216,16 +216,20 @@ namespace ZktecoAttendenceService
 
         public void UpdateTotalEmpInMachines(string machine_id, int total_users, MySqlConnection connection)
         {
+            connection.Open();
             string query = "UPDATE `hrms`.`attendance_machine` SET `total_users` =" + total_users + "  WHERE `machine_id` = '" + machine_id + "'";
             MySqlCommand cmd = new MySqlCommand(query, connection);
             cmd.ExecuteNonQuery();
+            connection.Close();
         }
 
         public void UpdateFlag_InMachineUsers(string machine_id, string serial_no, MySqlConnection connection)
         {
+            connection.Open();
             string query = "UPDATE `hrms`.`attendance_machine_user` SET `is_deleted` = 1  WHERE `machine_id` = '" + machine_id + "' and serial_number = " + serial_no + "";
             MySqlCommand cmd = new MySqlCommand(query, connection);
             cmd.ExecuteNonQuery();
+            connection.Close();
         }
     }
 }

DevicePolling/Polling.cs

@@ -57,46 +57,38 @@ namespace ZktecoAttendenceService
             Application.Exit();
         }
 
-
-
         public List<string> StartPooling()
         {
             List<string> responses = new List<string>();
+            AttendanceMachineDAO attendanceMachineDAO = new AttendanceMachineDAO();
+            AttendanceMachineUserDAO attendanceMachineUserDAO = new AttendanceMachineUserDAO();
 
-            try
+            using (var connection = ObjConnectionClass.Connection())
             {
-                //timer1.Enabled = false;
-
-                Ping ping = new Ping();
-                string mIp = string.Empty;
-                Int16 mMacID = 0;
-                string mInOut = string.Empty;
-
-                connection = ObjConnectionClass.Connection();
-                if (ObjConnectionClass.OpenConnection(connection) == true)
+                if (ObjConnectionClass.OpenConnection(connection))
                 {
-                    AttendanceMachineDAO attendanceMachineDAO = new AttendanceMachineDAO();
-                    List<AttendanceMachine> machines = attendanceMachineDAO.getAttendanceMachines(connection, "0");
+                    var machines = attendanceMachineDAO.getAttendanceMachines(connection, "0");
 
                     foreach (var machine in machines)
                     {
                         
-                       //if (machine.MachineIp == "192.168.52.17")
+                       // if (machine.MachineIp == "192.168.85.202")
                         {
-
-
-                            bool Bconnect = false;
-
-                            Bconnect = axCZKEM1.Connect_Net(machine.MachineIp, Convert.ToInt32(machine.PortNumber));
-                            axCZKEM1.EnableDevice(Convert.ToInt32(machine.MachineId), false);//disable the device
-
-
-                            if (Bconnect == true)
+                            bool isConnected = axCZKEM1.Connect_Net(machine.MachineIp, Convert.ToInt32(machine.PortNumber));
+                            if (isConnected)
                             {
+                                axCZKEM1.EnableDevice(Convert.ToInt32(machine.MachineId), false);
 
                                 if (machine.MachineId != "100")
                                 {
 
+
+                                    //Saving the templates to the database
+                                    SaveTemplateDb saveTemplateDb = new SaveTemplateDb();
+                                    saveTemplateDb.InsertFaceIntoDb(machine, connection,axCZKEM1);
+
+
+
                                     machine.Status = "SYNCING";
                                     attendanceMachineDAO.update(machine, connection);
 
@@ -108,27 +100,25 @@ namespace ZktecoAttendenceService
                                     Console.WriteLine(machine.MachineId + " => " + machine.LastSyncDate);
                                     attendanceMachineDAO.update(machine, connection);
 
-
-                                    List<string> Newresponses = new List<string>();
+                                    List<string> newResponses = new List<string>();
                                     GetAllFaceInfo(machine);
 
-                                    //Delete from machine and db
                                     attendanceMachineUserDAO.UpdateTotalEmpInMachines(machine.MachineId, empList.Count, connection);
 
-                                    Newresponses = (attendanceMachineUserDAO.DeleteFromDbAndMachine(empList, machine, connection));
-                                    if (Newresponses.Count != 0)
+                                    newResponses = attendanceMachineUserDAO.DeleteFromDbAndMachine(empList, machine, connection);
+                                    if (newResponses.Count != 0)
                                     {
-                                        responses.AddRange(Newresponses);
-
+                                        responses.AddRange(newResponses);
                                     }
+
+                                  
+                                 
+
                                     empList = new List<string>();
                                     axCZKEM1.EnableDevice(Convert.ToInt32(machine.MachineId), true);
                                     Cursor = Cursors.Default;
                                     axCZKEM1.Disconnect();
-
                                 }
-
-                                //for colony attendance
                                 else
                                 {
                                     machine.Status = "SYNCING";
@@ -145,36 +135,18 @@ namespace ZktecoAttendenceService
                                     axCZKEM1.Disconnect();
                                 }
                             }
-
                             else
                             {
                                 responses.Add("MACHINE : " + machine.MachineIp + " : NOT CONNECTED");
-                                // return responses;
                                 machine.Status = "NOT CONNECTED";
                                 attendanceMachineDAO.update(machine, connection);
-
                             }
-
-
                         }
-                       
                     }
-                    ObjConnectionClass.CloseConnection(connection);
                 }
-
-                return responses;
-
-            }
-            catch (Exception ex)
-            {
-                return responses;
-            }
-            finally
-            {
-                ObjConnectionClass.CloseConnection(connection);
             }
 
-
+            return responses;
         }
 
         public List<string> poolMachineDataColony(string ip, int port, int machineId)

DevicePolling/SaveTemplate/SaveTemplateDb.cs

@@ -0,0 +1,144 @@
+using MySql.Data.MySqlClient;
+using Org.BouncyCastle.Crypto.IO;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ZktecoAttendenceService
+{
+    internal class SaveTemplateDb
+    {
+
+
+        string empID;
+        string template;
+        int length = 0;
+        long empExist; long templateExist;
+        public void InsertFaceIntoDb(AttendanceMachine attendanceMachine, MySqlConnection connection, zkemkeeper.CZKEMClass axCZKEM1)
+        {
+            try
+            {
+                string sName;
+                string sPassword;
+                int iPrivilege;
+                bool bEnabled;
+                int machineNo = Convert.ToInt32(attendanceMachine.MachineId);
+
+                // Create a list to store emp ID and template
+               
+                List<(string, string,long,long)> empTemplateList = new List<(string, string,long,long)>();
+                // Get all emp 
+                while (axCZKEM1.SSR_GetAllUserInfo(machineNo, out empID, out sName, out sPassword, out iPrivilege, out bEnabled))
+                {                 
+                    {
+
+                        ( empExist,  templateExist) = CheckEmpInDb(empID, connection);
+
+                       
+                        if (templateExist == 0 )
+                        {
+                          
+                            if (axCZKEM1.GetUserFaceStr(machineNo, empID, 50, ref template, ref length))
+                            {
+                                Console.WriteLine("User ID: " + empID + " Name: " + sName + " Template: " + template + " Length: " + length);
+                                // Store emp ID and template in the list
+                                empTemplateList.Add((empID, template,empExist, templateExist));
+
+                            }
+                        }
+                    }
+                }
+
+
+                axCZKEM1.EnableDevice(machineNo, true);
+                axCZKEM1.Disconnect();
+
+
+                SaveInDb(empTemplateList, connection);
+            }
+            catch (Exception ex)
+            {
+                // Handle exception
+            }
+        }
+        //save template to db with emp id and template parameter   
+        public void SaveInDb(List<(string, string, long, long)> empTemplateList, MySqlConnection connection)
+        {
+           
+            foreach (var item in empTemplateList)
+            {
+                
+                long empExist = item.Item3;
+                long empTemplateExist = item.Item4;
+                if (empExist == 0 && empTemplateExist == 0)
+                {
+                    string insertQuery = "INSERT INTO attendance_machine_face_templates (serial_no, template_zkteco, created_date) VALUES (@emp_id, @template, @created_date)";
+                   
+                    MySqlCommand command = new MySqlCommand(insertQuery, connection);
+
+                    command.Parameters.AddWithValue("@emp_id", item.Item1);
+                    command.Parameters.AddWithValue("@template", item.Item2);
+                    command.Parameters.AddWithValue("@created_date", DateTime.Now);
+                    command.ExecuteNonQuery();
+                    command.Parameters.Clear();
+                    Console.WriteLine("Emp id " + item.Item1 + " Inserted");
+                }
+               if (empExist == 1 && empTemplateExist == 0)
+                {
+                    string updateQuery = "UPDATE attendance_machine_face_templates set template_zkteco = @template where serial_no = @emp_id and is_active = 1";
+                    MySqlCommand command = new MySqlCommand(updateQuery, connection);
+
+                    command.Parameters.AddWithValue("@emp_id", item.Item1);
+                    command.Parameters.AddWithValue("@template", item.Item2);
+                    command.Parameters.AddWithValue("@created_date", DateTime.Now);
+                    command.ExecuteNonQuery();
+                    command.Parameters.Clear();
+                    Console.WriteLine("Employee already exist");
+                }
+            }
+            connection.Close();
+        }
+
+        public (long EmpExist, long TemplateExist) CheckEmpInDb(string empId, MySqlConnection connection)
+        {
+            string query = @"
+        SELECT 
+            COUNT(*) AS EmpExist,
+            CASE 
+                WHEN COUNT(*) = 0 THEN 0  -- If no employee exists, set TemplateExist to 0
+                ELSE SUM(CASE WHEN template_zkteco IS NULL THEN 0 ELSE 1 END) 
+            END AS TemplateExist
+        FROM attendance_machine_face_templates
+        WHERE is_active = 1 AND serial_no = @emp_id";
+
+            using (MySqlCommand command = new MySqlCommand(query, connection))
+            {
+                command.Parameters.AddWithValue("@emp_id", empId);
+
+                if (connection.State != ConnectionState.Open)
+                {
+                    connection.Open();
+                }
+
+                using (MySqlDataReader reader = command.ExecuteReader())
+                {
+                    if (reader.Read())
+                    {
+                        long empExist = reader.GetInt64(0);  // First column (EmpExist)
+                        long templateExist = reader.GetInt64(1); // Second column (TemplateExist)
+
+                        return (empExist, templateExist);
+                    }
+                }
+            }
+
+            //close connection 
+            connection.Close();
+            return (0, 0); // Return (0, 0) if no data is found
+        }
+    }
+
+}

DevicePolling/ZktecoAttendenceService.csproj

@@ -134,6 +134,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="MachineUsers\AttendanceMachineUserDAO.cs" />
     <Compile Include="MachineUsers\AttendanceMachineUsers.cs" />
+    <Compile Include="SaveTemplate\SaveTemplateDb.cs" />
     <Compile Include="WriteToTxtFile.cs" />
     <EmbeddedResource Include="Polling.resx">
       <DependentUpon>Polling.cs</DependentUpon>

DevicePolling/obj/Debug/ZktecoAttendenceService.csproj.CoreCompileInputs.cache

@@ -1 +1 @@
-e624d2b121c7896fcfa753a70d1d65c9f169c918
+a4ea5cb743704c01c21ff9b787f6590f17ead844