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@bi-luxstay
Last active June 10, 2021 09:23
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let
// configurations start
Today=Date.From(DateTime.LocalNow()), // today's date
FromYear = 2015, // set the start year of the date dimension. dates start from 1st of January of this year
ToYear=Date.Year(Today), // set the end year of the date dimension. dates end at 31st of December of this year
StartofFiscalYear=7, // set the month number that is start of the financial year. example; if fiscal year start is July, value is 7
firstDayofWeek=Day.Monday, // set the week's start day, values: Day.Monday, Day, Sunday....
// configuration end
FromDate=#date(FromYear,1,1),
ToDate=Today,
Source=List.Dates(
FromDate,
Duration.Days(ToDate-FromDate)+1,
#duration(1,0,0,0)
),
#"Converted to Table" = Table.FromList(Source, Splitter.SplitByNothing(), null, null, ExtraValues.Error),
#"Renamed Columns" = Table.RenameColumns(#"Converted to Table",{{"Column1", "Date"}}),
#"Changed Type" = Table.TransformColumnTypes(#"Renamed Columns",{{"Date", type date}}),
#"Inserted Year" = Table.AddColumn(#"Changed Type", "Year", each Date.Year([Date]), Int64.Type),
#"Inserted Start of Year" = Table.AddColumn(#"Inserted Year", "Start of Year", each Date.StartOfYear([Date]), type date),
#"Inserted End of Year" = Table.AddColumn(#"Inserted Start of Year", "End of Year", each Date.EndOfYear([Date]), type date),
#"Inserted Month" = Table.AddColumn(#"Inserted End of Year", "Month", each Date.Month([Date]), Int64.Type),
#"Inserted Start of Month" = Table.AddColumn(#"Inserted Month", "Start of Month", each Date.StartOfMonth([Date]), type date),
#"Inserted End of Month" = Table.AddColumn(#"Inserted Start of Month", "End of Month", each Date.EndOfMonth([Date]), type date),
#"Inserted Days in Month" = Table.AddColumn(#"Inserted End of Month", "Days in Month", each Date.DaysInMonth([Date]), Int64.Type),
#"Inserted Day" = Table.AddColumn(#"Inserted Days in Month", "Day", each Date.Day([Date]), Int64.Type),
#"Inserted Day Name" = Table.AddColumn(#"Inserted Day", "Day Name", each Date.DayOfWeekName([Date]), type text),
#"Inserted Day of Week" = Table.AddColumn(#"Inserted Day Name", "Day of Week", each Date.DayOfWeek([Date]), Int64.Type),
#"Inserted Day of Year" = Table.AddColumn(#"Inserted Day of Week", "Day of Year", each Date.DayOfYear([Date]), Int64.Type),
#"Inserted Month Name" = Table.AddColumn(#"Inserted Day of Year", "Month Name", each Date.MonthName([Date]), type text),
#"Inserted Quarter" = Table.AddColumn(#"Inserted Month Name", "Quarter", each Date.QuarterOfYear([Date]), Int64.Type),
#"Inserted Start of Quarter" = Table.AddColumn(#"Inserted Quarter", "Start of Quarter", each Date.StartOfQuarter([Date]), type date),
#"Inserted End of Quarter" = Table.AddColumn(#"Inserted Start of Quarter", "End of Quarter", each Date.EndOfQuarter([Date]), type date),
#"Inserted Week of Year" = Table.AddColumn(#"Inserted End of Quarter", "Week of Year", each Date.WeekOfYear([Date],firstDayofWeek), Int64.Type),
#"Inserted Week of Month" = Table.AddColumn(#"Inserted Week of Year", "Week of Month", each Date.WeekOfMonth([Date],firstDayofWeek), Int64.Type),
#"Inserted Start of Week" = Table.AddColumn(#"Inserted Week of Month", "Start of Week", each Date.StartOfWeek([Date],firstDayofWeek), type date),
#"Inserted End of Week" = Table.AddColumn(#"Inserted Start of Week", "End of Week", each Date.EndOfWeek([Date],firstDayofWeek), type date),
FiscalMonthBaseIndex=13-StartofFiscalYear,
adjustedFiscalMonthBaseIndex=if(FiscalMonthBaseIndex>=12 or FiscalMonthBaseIndex<0) then 0 else FiscalMonthBaseIndex,
#"Added Custom" = Table.AddColumn(#"Inserted End of Week", "FiscalBaseDate", each Date.AddMonths([Date],adjustedFiscalMonthBaseIndex)),
#"Changed Type1" = Table.TransformColumnTypes(#"Added Custom",{{"FiscalBaseDate", type date}}),
#"Inserted Year1" = Table.AddColumn(#"Changed Type1", "Year.1", each Date.Year([FiscalBaseDate]), Int64.Type),
#"Renamed Columns1" = Table.RenameColumns(#"Inserted Year1",{{"Year.1", "Fiscal Year"}}),
#"Inserted Quarter1" = Table.AddColumn(#"Renamed Columns1", "Quarter.1", each Date.QuarterOfYear([FiscalBaseDate]), Int64.Type),
#"Renamed Columns2" = Table.RenameColumns(#"Inserted Quarter1",{{"Quarter.1", "Fiscal Quarter"}}),
#"Inserted Month1" = Table.AddColumn(#"Renamed Columns2", "Month.1", each Date.Month([FiscalBaseDate]), Int64.Type),
#"Renamed Columns3" = Table.RenameColumns(#"Inserted Month1",{{"Month.1", "Fiscal Month"}}),
#"Removed Columns" = Table.RemoveColumns(#"Renamed Columns3",{"FiscalBaseDate"}),
#"Inserted Age" = Table.AddColumn(#"Removed Columns", "Age", each [Date]-Today, type duration),
#"Extracted Days" = Table.TransformColumns(#"Inserted Age",{{"Age", Duration.Days, Int64.Type}}),
#"Renamed Columns4" = Table.RenameColumns(#"Extracted Days",{{"Age", "Day Offset"}}),
#"Added Custom1" = Table.AddColumn(#"Renamed Columns4", "Month Offset", each (([Year]-Date.Year(Today))*12)
+([Month]-Date.Month(Today))),
#"Changed Type2" = Table.TransformColumnTypes(#"Added Custom1",{{"Month Offset", Int64.Type}}),
#"Added Custom2" = Table.AddColumn(#"Changed Type2", "Year Offset", each [Year]-Date.Year(Today)),
#"Changed Type3" = Table.TransformColumnTypes(#"Added Custom2",{{"Year Offset", Int64.Type}}),
#"Added Custom3" = Table.AddColumn(#"Changed Type3", "Quarter Offset", each (([Year]-Date.Year(Today))*4)
+([Quarter]-Date.QuarterOfYear(Today))),
#"Changed Type4" = Table.TransformColumnTypes(#"Added Custom3",{{"Quarter Offset", Int64.Type}}),
#"Added Custom4" = Table.AddColumn(#"Changed Type4", "Year month", each [Year]*100 + [Month]),
#"Changed Type5" = Table.TransformColumnTypes(#"Added Custom4",{{"Year month", Int64.Type}}),
#"Added Custom5" = Table.AddColumn(#"Changed Type5", "Year week", each [Year]*100 + [Week of Year]),
#"Added Custom6" = Table.AddColumn(#"Added Custom5", "Year-month", each Text.Combine({Number.ToText([Year]), "-", if [Month] < 10 then "0" else "", Number.ToText([Month])})),
#"Added Custom7" = Table.AddColumn(#"Added Custom6", "Year-week", each Text.Combine({Number.ToText([Year]), "-", if [Week of Year] < 10 then "0" else "", Number.ToText([Week of Year])})),
#"Added Custom8" = Table.AddColumn(#"Added Custom7", "Week offset", each ([Year] - Date.Year(Today))*52
+ [Week of Year] - Date.WeekOfYear(Today,firstDayofWeek)),
#"Changed Type6" = Table.TransformColumnTypes(#"Added Custom8",{{"Week offset", Int64.Type}, {"Year-week", type text}, {"Year-month", type text}, {"Year week", Int64.Type}}),
#"Added Custom9" = Table.AddColumn(#"Changed Type6", "Half year", each if [Month] <= 6 then 1 else 2),
#"Added Custom10" = Table.AddColumn(#"Added Custom9", "Year-half year", each Text.Combine({Number.ToText([Year]), "-", Number.ToText([Half year])})),
#"Added Custom11" = Table.AddColumn(#"Added Custom10", "Year half year", each [Year]*10 + [Half year]),
#"Changed Type7" = Table.TransformColumnTypes(#"Added Custom11",{{"Year half year", Int64.Type}})
in
#"Changed Type7"
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