git_bsmd/bsmd.database/WasteDisposalServiceProvider_Template.cs

// Copyright (c) 2023-present schick Informatik
// Description: Shadow class to track predefined waste disposal providers

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace bsmd.database
{
    public class WasteDisposalServiceProvider_Template : DatabaseEntityAsync, IComparable
    {

        #region Construction

        public WasteDisposalServiceProvider_Template()
        {
            this.tablename = "[dbo].[WasteDisposalServiceProvider_Template]";
        }

        #endregion

        #region Properties

        [MaxLength(99)]
        public string WasteDisposalServiceProviderName { get; set; }

        #endregion

        #region DatabaseEntity implementation

        public override List<DatabaseEntity> LoadList(IDataReader reader)
        {
            List<DatabaseEntity> result = new List<DatabaseEntity>();

            while (reader.Read())
            {
                WasteDisposalServiceProvider_Template wdsp_t = new WasteDisposalServiceProvider_Template();
                wdsp_t.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) wdsp_t.WasteDisposalServiceProviderName = reader.GetString(1);                

                result.Add(wdsp_t);
            }
            reader.Close();
            return result;
        }

        public override void PrepareLoadCommand(IDbCommand cmd, Message.LoadFilter filter, params object[] criteria)
        {
            cmd.CommandText = string.Format("SELECT Id, WasteDisposalServiceProviderName FROM {0} ", this.Tablename);
        }

        public override void PrepareSave(IDbCommand cmd)
        {
            SqlCommand scmd = cmd as SqlCommand;

            if (!this.WasteDisposalServiceProviderName.IsNullOrEmpty()) scmd.Parameters.AddWithValue("@P1", this.WasteDisposalServiceProviderName);
            else scmd.Parameters.AddWithValue("@P1", DBNull.Value);

            if (this.IsNew)
            {
                this.CreateId();
                scmd.Parameters.AddWithValue("@ID", this.Id);
                cmd.CommandText = string.Format("INSERT INTO {0} (Id, WasteDisposalServiceProviderName) VALUES (@ID, @P1)", this.Tablename);
            }
            else
            {
                cmd.CommandText = string.Format("UPDATE {0} SET WasteDisposalServiceProviderName = @P1 WHERE Id = @ID", this.Tablename);
                scmd.Parameters.AddWithValue("@ID", this.Id);
            }
        }

        #endregion

        #region IComparable implementation

        public int CompareTo(object obj)
        {
            if (obj is WasteDisposalServiceProvider_Template)
                this.WasteDisposalServiceProviderName.CompareTo(((WasteDisposalServiceProvider_Template)obj).WasteDisposalServiceProviderName);
            return 0;
        }

        protected override DatabaseEntityAsync ReadRowFromReader(IDataReader reader)
        {
            WasteDisposalServiceProvider_Template wdsp_t = null;

            if(reader != null)
            {
                wdsp_t = new WasteDisposalServiceProvider_Template();
                wdsp_t.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) wdsp_t.WasteDisposalServiceProviderName = reader.GetString(1);
            }

            return wdsp_t;
        }

        #endregion

    }
}