ayanova7/source/bizobjects/AyaLib/GZTW.AyaNova.BLL/DashboardReminderListRI.cs

///////////////////////////////////////////////////////////
//  DashboardReminderListRI.cs
//  Implementation of Class DashboardReminderListRI
//  CSLA type: Read only collection 
//  Created on: 25-Sept-2014  
//  Object design: John  
//  Coded:  25-Sept-2014
///////////////////////////////////////////////////////////

using System;
using System.Data;
using GZTW.Data;
using CSLA.Data;
using CSLA;
using System.Collections.Generic;

namespace GZTW.AyaNova.BLL
{
#pragma warning disable 1591
    /// <summary>
    /// A list of reminders (schedule markers) for populating the web dashboard in AyaNova RI
    /// (Read only collection )
    /// </summary>
    [Serializable]
    public class DashboardReminderListRI : ReadOnlyBase
    {
        public long _Count = 0;
        public Dictionary<Guid, string> list = null;

        #region Constructor
        /// <summary>
        /// 
        /// </summary>
        protected DashboardReminderListRI()
        {
        }

        #endregion

        #region Static methods

        public static Dictionary<Guid, string> GetList(int MaxRecords = 3)
        {
            return ((DashboardReminderListRI)DataPortal.Fetch(new Criteria(false, MaxRecords))).list;
        }

        public static long GetCount()
        {
            return ((DashboardReminderListRI)DataPortal.Fetch(new Criteria(true, 0)))._Count;
        }

        #endregion

        #region DAL DATA ACCESS

        /// 
        /// <param name="Criteria"></param>
        protected override void DataPortal_Fetch(object Criteria)
        {
            Criteria crit = (Criteria)Criteria;
            SafeDataReader dr = null;
            UserListScheduleable uls = UserListScheduleable.GetList();
            Guid activeUserId = User.CurrentThreadUserID;
            try
            {
                DBCommandWrapper cm = null;
                string qFields = "";
                qFields = "SELECT ~MAXRECS~ AID, ANAME, ASTARTDATE, ASOURCEID, ASCHEDULEMARKERSOURCETYPE ";
                string q = qFields + "FROM ASCHEDULEMARKER WHERE (ASTARTDATE > @RIGHTNOW) ORDER BY ASTARTDATE ";
                    
                //bugbug: because it's fetching all types then seeing which apply you can't restrict it this way
                //if (crit.MaxRecords > 0)
                //    q = q.Replace("~MAXRECS~", "TOP " + crit.MaxRecords.ToString());
                //else
                    q = q.Replace("~MAXRECS~", "");

                cm = DBUtil.DB.GetSqlStringCommandWrapper(q);
                cm.AddInParameter("@RIGHTNOW", DbType.DateTime, DBUtil.ToUTC(DBUtil.CurrentWorkingDateTime));
                dr = new SafeDataReader(DBUtil.DB.ExecuteReader(cm));
                if (!crit.Count)
                    list = new Dictionary<Guid, string>(crit.MaxRecords);
                while (dr.Read())
                {
                    if (relevantScheduleMarker(activeUserId, (ScheduleMarkerSourceTypes)dr.GetInt16("aScheduleMarkerSourceType"), dr.GetGuid("ASOURCEID"), uls))
                    { 
                        _Count++;
                        if (!crit.Count)
                        {
                            list.Add(dr.GetGuid("AID"), DBUtil.ToLocal(dr.GetSmartDate("ASTARTDATE")).ToString() + " " + dr.GetString("ANAME"));
                            if (_Count >= crit.MaxRecords)
                                break;
                        }
                       

                    }

                }
            }
            finally
            {
                if (dr != null) dr.Close();
            }
        }


        private static bool relevantScheduleMarker(Guid activeUserId, ScheduleMarkerSourceTypes appliesToObjectType, Guid appliesToObjectId, UserListScheduleable uls)
        {
            //appliesToObjectId==aSourceId
            //ScheduleMarkerSourceTypes smt=(ScheduleMarkerSourceTypes)dr.GetInt16("aScheduleMarkerSourceType");

            //Don't process for unassigned user
            if (activeUserId == Guid.Empty) return false;

            //Could be a bunch by region , global , dispatchzone, schedusergroup
            //or could be a single by one user ID
            switch (appliesToObjectType)
            {
                case ScheduleMarkerSourceTypes.User:
                    {
                        if (appliesToObjectId == activeUserId)
                            return true;
                    }
                    break;
                case ScheduleMarkerSourceTypes.Regional:
                    {
                        if (uls[activeUserId].RegionID == appliesToObjectId)
                            return true;
                    }
                    break;
                case ScheduleMarkerSourceTypes.DispatchZone:
                    {
                        if (uls[activeUserId].DispatchZoneID == appliesToObjectId)
                            return true;
                    }
                    break;
                case ScheduleMarkerSourceTypes.ScheduleableUserGroup:
                    {
                        ScheduleableUserGroupUsersList ScheduleMarkerGroup = ScheduleableUserGroupUsersList.GetList(appliesToObjectId);
                        if (ScheduleMarkerGroup.Contains(activeUserId))//Case 835                        
                            return true;
                    }
                    break;
                case ScheduleMarkerSourceTypes.Global:
                    {
                        return true;
                    }
            }
            return false;
        }
        #endregion

        #region criteria
        /// <summary>
        /// Criteria for identifying existing object
        /// </summary>
        [Serializable]
        private class Criteria
        {
            public bool Count;
            public int MaxRecords;
            public Criteria(bool count, int maxRecords)
            {
                MaxRecords = maxRecords;
                Count = count;
            }
        }
        #endregion


    }//end DashboardReminderListRI
#pragma warning restore 1591
}//end namespace GZTW.AyaNova.BLL