293 lines
9.8 KiB
C#
293 lines
9.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Maser.Feanor.Model;
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using System.Data.SqlClient;
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using System.Collections.ObjectModel;
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namespace Maser.Feanor.Biz
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{
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public enum ProjectStatus
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{
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InProgress,
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Finished,
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FinishedLastMonth,
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FinishedLastWeek,
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None
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}
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public class Projects
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{
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public Projects() { }
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public Project GetByPK(Int32 Project_PK)
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{
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string query = String.Format("Select * from Projects where PK = {0}", Project_PK);
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try
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{
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return GetByQuery(query);
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public List<Project> GetAllActive()
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{
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string query = String.Format("Select * from Projects WHERE Stop < '2000-01-01' order by Project ASC"); // PROJECT active if stop-date is in past (stop date == null (not set))
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try
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{
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return GetListByQuery(query);
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public List<Project> GetAllFinished()
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{
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string query = String.Format("Select * from Projects WHERE Stop > '2000-01-01' order by Project ASC"); // PROJECT finished if stop-date != null (so stop-date is set)
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try
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{
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return GetListByQuery(query);
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public List<Project> GetAllFinishedLastMonth()
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{
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string query = String.Format("SELECT * FROM Projects WHERE Stop > DATEADD(MONTH, -1, GETDATE()) ORDER BY Project ASC;");
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try
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{
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return GetListByQuery(query);
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public List<Project> GetAllFinishedLastWeek()
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{
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string query = String.Format("SELECT * FROM Projects WHERE Stop > DATEADD(WEEK, -1, GETDATE()) ORDER BY Project ASC;");
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try
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{
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return GetListByQuery(query);
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public List<Project> GetAll()
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{
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string query = String.Format("Select * from Projects order by Project ASC");
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try
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{
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return GetListByQuery(query);
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public List<Project> GetByMIDS(Int32 Project)
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{
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string query = String.Format("Select * from Projects where Project = {0}", Project);
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try
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{
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return GetListByQuery(query);
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public int Add(Project p)
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{
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string query = "INSERT INTO Projects ";
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query += "(Chamber, Start, Stop, Project, ProjectDescription, SubProject, SubProjectDescription, Step, StepDescription, Customer)";
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query += " VALUES ";
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query += String.Format("('{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}', '{7}', '{8}', '{9}'); ", p.Chamber, p.Start.FormatSQL(), p.Stop.FormatSQL(), p.ProjectID, p.ProjectDescription, p.SubProject, p.SubProjectDescription, p.Step, p.StepDescription, p.Customer);
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query += "SELECT SCOPE_IDENTITY();";
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try
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{
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SqlConnection myConnection = new SqlConnection(Properties.Settings.Default.FeanorConnStr);
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myConnection.Open();
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SqlCommand myCommand = new SqlCommand(query, myConnection);
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return Int32.Parse(myCommand.ExecuteScalar().ToString());
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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public Boolean Modify(Project p)
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{
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string query = "UPDATE Projects SET ";
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query += String.Format("Chamber='{0}',", p.Chamber);
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query += String.Format("Start='{0}',", p.Start.FormatSQL());
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query += String.Format("Stop='{0}',", p.Stop.FormatSQL());
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query += String.Format("Project='{0}',", p.ProjectID);
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query += String.Format("ProjectDescription='{0}',", p.ProjectDescription);
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query += String.Format("SubProject='{0}',", p.SubProject);
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query += String.Format("SubProjectDescription='{0}',", p.SubProjectDescription);
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query += String.Format("Step='{0}',", p.Step);
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query += String.Format("StepDescription='{0}',", p.StepDescription);
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query += String.Format("Customer='{0}'", p.Customer);
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query += String.Format(" WHERE PK={0};", p.PK);
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try
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{
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SqlConnection myConnection = new SqlConnection(Properties.Settings.Default.FeanorConnStr);
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myConnection.Open();
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SqlCommand myCommand = new SqlCommand(query, myConnection);
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myCommand.ExecuteNonQuery();
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return true;
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}
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catch (Exception e)
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{
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throw e;
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}
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}
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private Project GetByQuery(string query)
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{
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Project result = null;
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SqlDataReader myReader = null;
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SqlConnection myConnection = new SqlConnection(Properties.Settings.Default.FeanorConnStr);
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try
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{
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myConnection.Open();
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SqlCommand myCommand = new SqlCommand(query, myConnection);
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myReader = myCommand.ExecuteReader();
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if (myReader.HasRows)
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{
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myReader.Read();
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result = new Project();
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result.PK = myReader.GetInt32(0);
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result.Chamber = myReader.GetInt32(1);
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result.Start = myReader.GetDateTime(2);
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result.Stop = myReader.GetDateTime(3);
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result.ProjectID = myReader.GetInt32(4);
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result.ProjectDescription = myReader.GetString(5);
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result.SubProject = myReader.GetInt32(6);
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result.SubProjectDescription = myReader.GetString(7);
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result.Step = myReader.GetInt32(8);
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result.StepDescription = myReader.GetString(9);
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result.Customer = myReader.GetString(10);
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if (result.Stop < new DateTime(2000, 1, 1))
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result.Stop = null;
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}
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}
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catch (Exception e)
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{
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throw e;
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}
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finally
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{
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myReader.Close();
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myConnection.Close();
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/*
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https://msdn.microsoft.com/en-us/library/haa3afyz(v=vs.110).aspx
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Do not call Close or Dispose on a Connection, a DataReader, or any other managed object in the Finalize method of your class.
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In a finalizer, only release unmanaged resources that your class owns directly.
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If your class does not own any unmanaged resources, do not include a Finalize method in your class definition.
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For more information, see Garbage Collection.
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*/
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}
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return result;
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}
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private List<Project> GetListByQuery(string query)
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{
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List<Project> result = new List<Project>();
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SqlDataReader myReader = null;
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SqlConnection myConnection = new SqlConnection(Properties.Settings.Default.FeanorConnStr);
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try
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{
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myConnection.Open();
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SqlCommand myCommand = new SqlCommand(query, myConnection);
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myReader = myCommand.ExecuteReader();
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if (myReader.HasRows)
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{
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while (myReader.Read())
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{
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Project p = new Project();
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p.PK = myReader.GetInt32(0);
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p.Chamber = myReader.GetInt32(1);
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p.Start = myReader.GetDateTime(2);
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p.Stop = myReader.GetDateTime(3);
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p.ProjectID = myReader.GetInt32(4);
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p.ProjectDescription = myReader.GetString(5);
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p.SubProject = myReader.GetInt32(6);
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p.SubProjectDescription = myReader.GetString(7);
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p.Step = myReader.GetInt32(8);
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p.StepDescription = myReader.GetString(9);
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p.Customer = myReader.GetString(10);
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if (p.Stop < new DateTime(2000, 1, 1))
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p.Stop = null;
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result.Add(p);
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}
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}
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}
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catch (Exception e)
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{
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throw e;
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}
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finally
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{
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myReader.Close();
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myConnection.Close(); // Martijn
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/*
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https://msdn.microsoft.com/en-us/library/haa3afyz(v=vs.110).aspx
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Do not call Close or Dispose on a Connection, a DataReader, or any other managed object in the Finalize method of your class.
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In a finalizer, only release unmanaged resources that your class owns directly.
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If your class does not own any unmanaged resources, do not include a Finalize method in your class definition.
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For more information, see Garbage Collection.
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*/
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}
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return result;
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}
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}
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}
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