Get the last loading date and total quantity per material

[Syndicate_Admin]

Nice day

I have a database in which material is continuously added as the days go by, I want to have a table that shows me the material, the last date on which the material is loaded, how many days have passed since then and the count of the total material that has been loaded, for example:

Database:

No part	Creation Date	Quantity
1	13/06/2022	3
1	16/06/2022	2
2	06/11/2022	1
2	06/12/2022	3
2	15/06/2022	4
3	06/11/2022	3
3	06/11/2022	1
3	06/12/2022	2

What I would like to show in the table would be the following taking into account that "Today" is 16/06/2022:

No part	Last Creation Date	total quantity	Counting of days
1	16/06/2022	5	0
2	15/06/2022	8	1
3	06/12/2022	6	4

There are still many things that I need to learn with Dax so I would appreciate your support with this problem

[mohammedadnant]

Hi @Syndicate_Admin 

Try the following

SumQNty = Sum(MaterialLastDate[Quantity])

Max_Load_Date = max(MaterialLastDate[Creation Date])

DayDiff = DATEDIFF([Max_Load_Date],TODAY(),DAY)-1

Thanks & Regards,

Mohammed Adnan

Lean Power BI: https://www.youtube.com/c/taik18

[Syndicate_Admin]

At the time of entering the formulas it gives me as a result the total sum of all the part numbers as well as the last date obtained, in this way

No part	Creation Date	Quantity	Last Date	Total Quantity	Day Counting
1	13/06/2022	3	16/06/2022	19	0
1	16/06/2022	2	16/06/2022	19	0
2	06/11/2022	1	16/06/2022	19	0
2	06/12/2022	3	16/06/2022	19	0
2	15/06/2022	4	16/06/2022	19	0
3	06/11/2022	3	16/06/2022	19	0
3	06/11/2022	1	16/06/2022	19	0
3	06/12/2022	2	16/06/2022	19	0

I would like the formula to get me the calculation for each part number in this way

No part	Creation Date	Quantity	Last Date	Total Quantity	Day Counting
1	13/06/2022	3	16/06/2022	5	0
1	16/06/2022	2	16/06/2022	5	0
2	06/11/2022	1	15/06/2022	8	1
2	06/12/2022	3	15/06/2022	8	1
2	15/06/2022	4	15/06/2022	8	1
3	06/11/2022	3	06/12/2022	6	4
3	06/11/2022	1	06/12/2022	6	4
3	06/12/2022	2	06/12/2022	6	4

On the other hand the formula of the counting of days works correctly

[Icey · Accepted solution]

Hi @FalcoTM ,

Try to create measures like so:

Measure - Total Quantity = 
CALCULATE ( SUM ( 'Table'[Quantity] ), ALLEXCEPT ( 'Table', 'Table'[No part] ) )

Measure - Day Counting = 
VAR Today_ =
    DATE ( 2022, 6, 16 )
RETURN
    DATEDIFF ( MAX ( 'Table'[Last Date] ), Today_, DAY )

Best Regards,

Icey

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