Esempio n. 1
0
        private static IList <Unit_Of_Measurement_DTO> GetAllActiveUnits()
        {
            IEnumerable <tblUnit> Units = context.tblUnits.Where(u => u.Is_Disabled == false);

            if (Units.Count() > 0)
            {
                return(Unit_Of_Measurement_DTO.Convert_List_Table_To_DTO_List(Units));
            }
            else
            {
                throw new UnitException(Resources.UnitNotFound);
            }
        }
Esempio n. 2
0
        private static void Convert_Values(IEnumerable <ElementDTO_WareHouse> list_element_id, Unit_Of_Measurement_DTO metric_unit, List <Aggregate_DTO_Aggregation_Type_Value> _aggregate_dtos)
        {
            ElementDTO_WareHouse element_dto_warehouse;

            //Convert the value of Element if unit of measure is change from the unit of metric
            foreach (var _aggregate_dto in _aggregate_dtos)
            {
                element_dto_warehouse = list_element_id.SingleOrDefault(point => point.Element_ID == _aggregate_dto.Point_ID);
                if (element_dto_warehouse != null)
                {
                    if (element_dto_warehouse.Element_Unit.ID != 0 && element_dto_warehouse.Element_Unit.ID != metric_unit.ID)
                    {
                        _aggregate_dto.Value = Unit_Convertion.Conversion(_aggregate_dto.Value, element_dto_warehouse.Element_Unit.Unit_Name, metric_unit.Unit_Name);
                    }
                }
            }
        }
Esempio n. 3
0
        /// <summary>
        /// Get_Aggregate Returns Group By from tblTag_Type_Mapping
        ///
        /// </summary>
        /// <param name="list_element_id"></param>
        /// <param name="group_by"></param>
        /// <param name="from_date"></param>
        /// <param name="to_date"></param>
        public List <Aggregate_DTO_Group_By_Aggregation_Type_Value> Get_Aggregate(IEnumerable <ElementDTO_WareHouse> list_element_id, Rollup_Function_Option rollup_function_option, Unit_Of_Measurement_DTO metric_unit, string group_by, DateTime from_date, DateTime to_date)
        {
            List <Aggregate_DTO_Group_By_Aggregation_Type_Value> _aggregate_dtos_groupby = new List <Aggregate_DTO_Group_By_Aggregation_Type_Value>();
            List <Aggregate_DTO_Aggregation_Type_Value>          _aggregate_dtos         = new List <Aggregate_DTO_Aggregation_Type_Value>();

            if (list_element_id != null)
            {
                var element_ids = new SqlParameter("@element_ids", Helper.ConvertIEnumerableToString(list_element_id.Select(element => element.Element_ID), ","));

                //First get the raw data from the data base, we need some operation on the raw data for example the unit of measure can be different of point and matric
                StringBuilder sql_query_raw = new StringBuilder();
                sql_query_raw.Append(string.Format("select {0} as Group_By, PM.Value as Value,PM.Point_ID from [dbo].[Point_Dim] as PD, [dbo].[Point_Measure_Fact] as PM", group_by));
                sql_query_raw.Append(string.Format(" where PD.Point_ID = PM.Point_ID and PM.Timestamp_From >= '" + from_date.ToString("yyyy/MM/dd hh:mm:ss") + "' and PM.Timestamp_To <= '" + to_date.ToString("yyyy/MM/dd hh:mm:ss") + "'"));

                if (element_ids.Size > 0)
                {
                    sql_query_raw.Append(" and PM.Point_ID in (" + element_ids.Value + ") ");
                }

                sql_query_raw.Append(string.Format(" and {0} is not null", group_by));
                _aggregate_dtos = _db_datawarehouse_context.Database.SqlQuery <Aggregate_DTO_Aggregation_Type_Value>(sql_query_raw.ToString()).ToList();
                //End

                //Convert the value of Element if unit of measure is change from the unit of metric
                Convert_Values(list_element_id, metric_unit, _aggregate_dtos);

                _aggregate_dtos_groupby = (from aggregate_groupby in _aggregate_dtos
                                           group new { aggregate_groupby }
                                           by new
                {
                    Group_By = aggregate_groupby.Group_By,
                } into pg
                                           select new Aggregate_DTO_Group_By_Aggregation_Type_Value
                {
                    Group_By = pg.Key.Group_By,
                    Value = (Rollup_Function_Option.SUM == rollup_function_option ? pg.Sum(s => (double?)s.aggregate_groupby.Value) ?? 0 :
                             Rollup_Function_Option.AVG == rollup_function_option ? pg.Average(s => (double?)s.aggregate_groupby.Value) ?? 0 :
                             Rollup_Function_Option.MIN == rollup_function_option ? pg.Min(s => (double?)s.aggregate_groupby.Value) ?? 0 :
                             Rollup_Function_Option.MAX == rollup_function_option ? pg.Max(s => (double?)s.aggregate_groupby.Value) ?? 0 :
                             0
                             )
                }).ToList();
            }
            return(_aggregate_dtos_groupby);
        }
Esempio n. 4
0
        /// <summary>
        /// This aggregation function used for those chart type which has mutiple metric like donut, pie etc. Always get data from the Point_Agg_Hour
        /// </summary>
        /// <param name="list_element_id"></param>
        /// <param name="rollup_function_option">AVG, MIN, MAX, SUM</param>
        /// <param name="from_date"></param>
        /// <param name="to_date"></param>
        /// <returns></returns>
        public double Get_Aggregate(IEnumerable <ElementDTO_WareHouse> list_element, Rollup_Function_Option rollup_function_option, Unit_Of_Measurement_DTO metric_unit, DateTime from_date, DateTime to_date)
        {
            //double? point_sum = (from point_measure_fact in _db_datawarehouse_context.Point_Measure_Fact
            //                     where point_measure_fact.Timestamp_From >= from_date && point_measure_fact.Timestamp_To <= to_date && list_element_id.Contains(point_measure_fact.Point_ID)
            //                     select point_measure_fact).ToList().Sum(sum_value => (double?)sum_value.Value) ?? null;

            double?            Value           = 0;
            IEnumerable <long> list_element_id = list_element.Select(elementid => elementid.Element_ID);

            List <Point_Agg_Hour> point_agg_hr = (from point_measure_fact in _db_datawarehouse_context.Point_Agg_Hour
                                                  where point_measure_fact.Hour_ID >= from_date && point_measure_fact.Hour_ID <= to_date && list_element_id.Contains(point_measure_fact.Point_ID)
                                                  select point_measure_fact).ToList();

            ElementDTO_WareHouse element_dto_warehouse;

            //Convert the value of Element if unit of measure is change from the unit of metric
            foreach (var _aggregate_dto in point_agg_hr)
            {
                element_dto_warehouse = list_element.SingleOrDefault(point => point.Element_ID == _aggregate_dto.Point_ID);
                if (element_dto_warehouse != null)
                {
                    if (element_dto_warehouse.Element_Unit.ID != 0 && element_dto_warehouse.Element_Unit.ID != metric_unit.ID)
                    {
                        _aggregate_dto.Sum_Value = Unit_Convertion.Conversion(_aggregate_dto.Sum_Value, element_dto_warehouse.Element_Unit.Unit_Name, metric_unit.Unit_Name);
                        _aggregate_dto.Avg_Value = Unit_Convertion.Conversion(_aggregate_dto.Avg_Value, element_dto_warehouse.Element_Unit.Unit_Name, metric_unit.Unit_Name);
                        _aggregate_dto.Min_Value = Unit_Convertion.Conversion(_aggregate_dto.Min_Value, element_dto_warehouse.Element_Unit.Unit_Name, metric_unit.Unit_Name);
                        _aggregate_dto.Max_Value = Unit_Convertion.Conversion(_aggregate_dto.Max_Value, element_dto_warehouse.Element_Unit.Unit_Name, metric_unit.Unit_Name);
                    }
                }
            }

            switch (rollup_function_option)
            {
            case Rollup_Function_Option.AVG:
                Value = point_agg_hr.Average(value => (double?)value.Avg_Value) ?? null;
                break;

            case Rollup_Function_Option.MAX:
                Value = point_agg_hr.Max(value => (double?)value.Max_Value) ?? null;
                break;

            case Rollup_Function_Option.MIN:
                Value = point_agg_hr.Min(value => (double?)value.Min_Value) ?? null;
                break;

            case Rollup_Function_Option.SUM:
                Value = point_agg_hr.Sum(value => (double?)value.Sum_Value) ?? null;
                break;

            default:
                throw new Exception("Invalid Rollup_Function_Option Not Implmeneted " + rollup_function_option);
            }

            if (Value == null)
            {
                throw new AggregateException(Resources.Null_Value);
            }
            else
            {
                return((double)Value);
            }
        }
Esempio n. 5
0
        private void _get_Aggregate_Year(IEnumerable <ElementDTO_WareHouse> list_element, Rollup_Function_Option rollup_function_option, Unit_Of_Measurement_DTO metric_unit, DateTime from_date, DateTime to_date, ref List <Aggregate_DTO_Group_By_Aggregation_Type_Value> _aggregate_dto)
        {
            if (list_element != null)
            {
                IEnumerable <long> list_element_id = list_element.Select(elementid => elementid.Element_ID);
                List <int>         years           = Helper.Get_years_Between_Two_Date(from_date, to_date);

                List <Aggregate_DTO_Aggregation_Type_Value> point_agg_year = (from date_dim in _db_datawarehouse_context.Date_Dim
                                                                              where years.Contains(date_dim.Year_ID)
                                                                              join point_measure_fact in _db_datawarehouse_context.Point_Agg_Year on date_dim.Year_ID equals point_measure_fact.Year_ID
                                                                              into joinedT
                                                                              from point_fact in joinedT.DefaultIfEmpty()
                                                                              where point_fact == null ? true : list_element_id.Contains(point_fact.Point_ID)
                                                                              select new Aggregate_DTO_Aggregation_Type_Value
                {
                    Group_By = date_dim.Year_ID.ToString(),
                    Point_ID = point_fact.Point_ID != null ? point_fact.Point_ID : 0,
                    Value = (Rollup_Function_Option.SUM == rollup_function_option ? (double?)point_fact.Sum_Value ?? 0 :
                             Rollup_Function_Option.AVG == rollup_function_option ? (double?)point_fact.Avg_Value ?? 0 :
                             Rollup_Function_Option.MIN == rollup_function_option ? (double?)point_fact.Min_Value ?? 0 :
                             Rollup_Function_Option.MAX == rollup_function_option ? (double?)point_fact.Max_Value ?? 0 :
                             0
                             )
                }).ToList();
                //Convert the value of Element if unit of measure is change from the unit of metric
                Convert_Values(list_element, metric_unit, point_agg_year);

                _aggregate_dto = (from point_fact in point_agg_year
                                  group new { point_fact }
                                  by new
                {
                    Date_Dim = point_fact.Group_By
                } into pg
                                  select new Aggregate_DTO_Group_By_Aggregation_Type_Value
                {
                    Group_By = pg.Key.Date_Dim.ToString(),
                    Value = (Rollup_Function_Option.SUM == rollup_function_option ? pg.Sum(s => (double?)s.point_fact.Value) ?? 0 :
                             Rollup_Function_Option.AVG == rollup_function_option ? pg.Average(s => (double?)s.point_fact.Value) ?? 0 :
                             Rollup_Function_Option.MIN == rollup_function_option ? pg.Min(s => (double?)s.point_fact.Value) ?? 0 :
                             Rollup_Function_Option.MAX == rollup_function_option ? pg.Max(s => (double?)s.point_fact.Value) ?? 0 :
                             0
                             )
                }).ToList().OrderBy(z => z.Group_By).ToList();


                //_aggregate_dto = (from date_dim in _db_datawarehouse_context.Date_Dim
                //                  where years.Contains(date_dim.Year_ID)
                //                  join point_measure_fact in _db_datawarehouse_context.Point_Agg_Year on date_dim.Year_ID equals point_measure_fact.Year_ID
                //                  into joinedT
                //                  from point_fact in joinedT.DefaultIfEmpty()
                //                  where point_fact == null ? true : list_element_id.Contains(point_fact.Point_ID)
                //                  group new { point_fact }
                //                           by new
                //                           {
                //                               Date_Dim = date_dim.Year_ID
                //                           } into pg
                //                  select new Aggregate_DTO_Group_By_Aggregation_Type_Value
                //                  {
                //                      Group_By = pg.Key.Date_Dim.ToString(),
                //                      Value = (Rollup_Function_Option.SUM == rollup_function_option ? pg.Sum(s => (double?)s.point_fact.Sum_Value) ?? 0 :
                //                     Rollup_Function_Option.AVG == rollup_function_option ? pg.Average(s => (double?)s.point_fact.Avg_Value) ?? 0 :
                //                      Rollup_Function_Option.MIN == rollup_function_option ? pg.Min(s => (double?)s.point_fact.Min_Value) ?? 0 :
                //                      Rollup_Function_Option.MAX == rollup_function_option ? pg.Max(s => (double?)s.point_fact.Max_Value) ?? 0 :
                //                     0
                //                     )
                //                  }).ToList().OrderBy(z => z.Group_By).ToList();
            }
        }
Esempio n. 6
0
        private void _get_Aggregate_Hour(IEnumerable <ElementDTO_WareHouse> list_element, Rollup_Function_Option rollup_function_option, Unit_Of_Measurement_DTO metric_unit, DateTime from_date, DateTime to_date, ref List <Aggregate_DTO_Group_By_Aggregation_Type_Value> _aggregate_dto)
        {
            if (list_element != null)
            {
                IEnumerable <long>     list_element_id = list_element.Select(elementid => elementid.Element_ID);
                IEnumerable <DateTime> dates           = Helper.GetDateRange(from_date, to_date);

                List <Aggregate_DTO_Aggregation_Type_Value> point_agg_hr = (from point_measure_fact in _db_datawarehouse_context.Point_Agg_Hour
                                                                            where (point_measure_fact == null ? true : list_element_id.Contains(point_measure_fact.Point_ID)) &&
                                                                            (point_measure_fact.Hour_ID >= from_date && point_measure_fact.Hour_ID <= to_date)
                                                                            select new Aggregate_DTO_Aggregation_Type_Value
                {
                    Group_By = point_measure_fact.Hour_ID.ToString(),
                    Point_ID = point_measure_fact.Point_ID != null ? point_measure_fact.Point_ID : 0,
                    Value = (Rollup_Function_Option.SUM == rollup_function_option ? (double?)point_measure_fact.Sum_Value ?? 0 :
                             Rollup_Function_Option.AVG == rollup_function_option ? (double?)point_measure_fact.Avg_Value ?? 0 :
                             Rollup_Function_Option.MIN == rollup_function_option ? (double?)point_measure_fact.Min_Value ?? 0 :
                             Rollup_Function_Option.MAX == rollup_function_option ? (double?)point_measure_fact.Max_Value ?? 0 :
                             0
                             )
                }).ToList().OrderBy(z => Convert.ToDateTime(z.Group_By)).ToList();

                //Convert the value of Element if unit of measure is change from the unit of metric
                Convert_Values(list_element, metric_unit, point_agg_hr);

                _aggregate_dto = (from point_measure_fact in point_agg_hr
                                  group new { point_measure_fact }
                                  by new
                {
                    Hour_Dim = point_measure_fact.Group_By
                } into pg
                                  select new Aggregate_DTO_Group_By_Aggregation_Type_Value
                {
                    Group_By = pg.Key.Hour_Dim.ToString(),
                    Value = (Rollup_Function_Option.SUM == rollup_function_option ? pg.Sum(s => (double?)s.point_measure_fact.Value) ?? 0 :
                             Rollup_Function_Option.AVG == rollup_function_option ? pg.Average(s => (double?)s.point_measure_fact.Value) ?? 0 :
                             Rollup_Function_Option.MIN == rollup_function_option ? pg.Min(s => (double?)s.point_measure_fact.Value) ?? 0 :
                             Rollup_Function_Option.MAX == rollup_function_option ? pg.Max(s => (double?)s.point_measure_fact.Value) ?? 0 :
                             0
                             )
                }).ToList().OrderBy(z => Convert.ToDateTime(z.Group_By)).ToList();

                //_aggregate_dto = (from point_measure_fact in _db_datawarehouse_context.Point_Agg_Hour
                //                  where (point_measure_fact == null ? true : list_element_id.Contains(point_measure_fact.Point_ID)) &&
                //                  (point_measure_fact.Hour_ID >= from_date && point_measure_fact.Hour_ID <= to_date)
                //                  //orderby point_measure_fact.Hour_ID
                //                  group new { point_measure_fact }
                //                           by new
                //                           {
                //                               Date_Dim = point_measure_fact.Date_ID,
                //                               Hour_Dim = point_measure_fact.Hour_ID
                //                           } into pg
                //                  select new Aggregate_DTO_Group_By_Aggregation_Type_Value
                //                  {
                //                      Group_By = pg.Key.Hour_Dim.ToString(),
                //                      Value = (Rollup_Function_Option.SUM == rollup_function_option ? pg.Sum(s => (double?)s.point_measure_fact.Sum_Value) ?? 0 :
                //                     Rollup_Function_Option.AVG == rollup_function_option ? pg.Average(s => (double?)s.point_measure_fact.Avg_Value) ?? 0 :
                //                     Rollup_Function_Option.MIN == rollup_function_option ? pg.Min(s => (double?)s.point_measure_fact.Min_Value) ?? 0 :
                //                     Rollup_Function_Option.MAX == rollup_function_option ? pg.Max(s => (double?)s.point_measure_fact.Max_Value) ?? 0 :
                //                     0
                //                     )
                //                  }).ToList().OrderBy(z => Convert.ToDateTime(z.Group_By)).ToList();
            }
        }
Esempio n. 7
0
        /// <summary>
        /// Get_Aggregate Returns Group By Aggregation_Type(Hour, Day, Month, Sec, Year)
        /// </summary>
        /// <param name="list_element_id"></param>
        /// <param name="group_by"></param>
        /// <param name="from_date"></param>
        /// <param name="to_date"></param>
        /// <returns></returns>
        public List <Aggregate_DTO_Group_By_Aggregation_Type_Value> Get_Aggregate(IEnumerable <ElementDTO_WareHouse> list_element, Rollup_Function_Option roll_up_function, Unit_Of_Measurement_DTO metric_unit, AggerationType group_by, DateTime from_date, DateTime to_date)
        {
            List <Aggregate_DTO_Group_By_Aggregation_Type_Value> _aggregate_dto = new List <Aggregate_DTO_Group_By_Aggregation_Type_Value>();
            IEnumerable <long> list_element_id = list_element.Select(elementid => elementid.Element_ID);

            switch (group_by)
            {
            case AggerationType.Hour:
                _get_Aggregate_Hour(list_element, roll_up_function, metric_unit, from_date, to_date, ref _aggregate_dto);
                break;

            case AggerationType.Day:
                _get_Aggregate_Day(list_element, roll_up_function, metric_unit, from_date, to_date, ref _aggregate_dto);
                break;

            case AggerationType.Week:
                throw new NotImplementedException("The week aggregation is not implemented");

            case AggerationType.Month:
                _get_Aggregate_Month(list_element, roll_up_function, metric_unit, from_date, to_date, ref _aggregate_dto);
                break;

            case AggerationType.Year:
                _get_Aggregate_Year(list_element, roll_up_function, metric_unit, from_date, to_date, ref _aggregate_dto);
                break;

            default:
                break;
            }
            return(_aggregate_dto);
        }