BWPM/BlazorApp/Controller/Schueler/SchuelerBerufController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using BWPMModels;
using BlazorApp.Helper;
using Newtonsoft.Json;
using System.Data;
using Microsoft.AspNetCore.Mvc;

namespace BlazorApp.Controller

{

    public class SchuelerBerufController : ControllerBase
    {
        public static List<SchuelerBeruf> GetAllData()
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select * from SchuelerBeruf", false, true);
            return dbh.ConvertDataTable<SchuelerBeruf>(dbh.dsdaten.Tables[0]);
        }

        public static List<SchuelerBeruf> GetByID(int ID)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select * from SchuelerBeruf where id=" + ID.ToString(), false, true);
            return dbh.ConvertDataTable<SchuelerBeruf>(dbh.dsdaten.Tables[0]);
        }

        public static List<SchuelerBeruf> GetBySchuelerID(int ID)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select * from SchuelerBeruf where aktiv=1 and schuelerid=" + ID.ToString(), false, true);
            return dbh.ConvertDataTable<SchuelerBeruf>(dbh.dsdaten.Tables[0]);
        }
        public static List<SchuelerBeruf> GetLast()
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select top 1 * from SchuelerBeruf order by mutiert_am desc", false, true);
            return dbh.ConvertDataTable<SchuelerBeruf>(dbh.dsdaten.Tables[0]);
        }
        public static List<SchuelerBeruf> GetLastByMutierer(string Mutierer)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select top 1 * from SchuelerBeruf where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
            return dbh.ConvertDataTable<SchuelerBeruf>(dbh.dsdaten.Tables[0]);
        }

        public static List<SchuelerBeruf> GetbyUserSQL(string SQL)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata(SQL, false, true);
            return dbh.ConvertDataTable<SchuelerBeruf>(dbh.dsdaten.Tables[0]);
        }

        public static int Get_Prio(int SchuelerID)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select top 1 prioritaet from schuelerberuf where aktiv=1 and schuelerid="+SchuelerID.ToString()+" order by prioritaet desc", false, true);
            if (dbh.dsdaten.Tables[0].Rows.Count==0) {
                return 0;
            }
            else
            {
                return Convert.ToInt32(dbh.dsdaten.Tables[0].Rows[0][0]);
            }

        }

        public static int Get_Anzahl(int SchuelerID)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select count(*) from schuelerberuf where aktiv=1 and schuelerid=" + SchuelerID.ToString(), false, true);
            if (dbh.dsdaten.Tables[0].Rows.Count == 0)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(dbh.dsdaten.Tables[0].Rows[0][0]);
            }
        }

        public static Boolean Has_Prio1(int SchuelerID)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabledata("Select count(*) from schuelerberuf where prioritaet=1 and aktiv=1 and schuelerid=" + SchuelerID.ToString(), false, true);
            if (dbh.dsdaten.Tables[0].Rows.Count == 0)
            {
                return false;
            }
            else
            {
                if (dbh.dsdaten.Tables[0].Rows[0][0].ToString() == "0")
                {
                    return false;
                }
                else
                {
                    return true;
                }
            }
        }

        public static int POST(SchuelerBeruf SchuelerBerufdata)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabeldata_for_Update("Select top 1 * from [SchuelerBeruf] where id=-1", false, true);
            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
            SchuelerBerufdata.GetType().GetProperties().ToList().ForEach(f =>
            {
                try
                {
                    if (f.PropertyType == typeof(DateTime))
                    {
                        dr[f.Name] = (DateTime)f.GetValue(SchuelerBerufdata, null);

                    }
                    else
                    {
                        dr[f.Name] = f.GetValue(SchuelerBerufdata, null);
                    }
                }
                catch (Exception ex) { string s = ex.Message; }
            });
            dbh.dsdaten.Tables[0].Rows.Add(dr);
            dbh.Update_Tabeldata();
            List<SchuelerBeruf> tmplst = GetLastByMutierer(SchuelerBerufdata.mutierer);
            return tmplst.First<SchuelerBeruf>().ID;
        }

        public static void PUT(SchuelerBeruf SchuelerBerufdata)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabeldata_for_Update("Select top 1 * from [SchuelerBeruf] where id=" + SchuelerBerufdata.ID.ToString(), false, true);
            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
            SchuelerBerufdata.GetType().GetProperties().ToList().ForEach(f =>
            {
                try
                {
                    if (f.PropertyType == typeof(DateTime))
                    {
                        dr[f.Name] = (DateTime)f.GetValue(SchuelerBerufdata, null);
                    }
                    else
                    {
                        dr[f.Name] = f.GetValue(SchuelerBerufdata, null);
                    }
                }
                catch (Exception ex) { string s = ex.Message; }
            });
            dbh.Update_Tabeldata();

        }

        public static void DeleteBerufswunsch(int schuelerid, string userid)
        {

            dbhelper dbh = new dbhelper();
            dbh.Get_Tabeldata_for_Update("update [SchuelerBeruf] set aktiv=0,mutiert_am=getdate(), mutierer='"+userid+"'  where schuelerid=" + schuelerid.ToString(), false, true);
        }

        public static void DELETE(SchuelerBeruf SchuelerBerufdata)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabeldata_for_Update("delete from [SchuelerBeruf] where id=" + SchuelerBerufdata.ID.ToString(), false, true);
        }
    }



}