Working with collections

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Posted on by EmilioRoqueta69

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Hi,

I am working in a holidays app and I need to get the current balance of days for each employee.

I have these collections, I need to get the result "colBalance":

The colBalance is the sumatoria of the days of the Year (A) plus (if the employee has) the pending days at the colPreviousYear (B) less the days requested in colHolidays (C)

A + B - C

Here the sample collections:

ClearCollect(colYear, {Country: "USA", Year: 2024, Days:20});

ClearCollect(colPreviousYear,{User: "Emilio", PendingDays:10},{User: "Paul", PendingDays:5});

ClearCollect(colHolidays,

{User:"Emilio", Country:"USA", Year:2024, DaysRequested: 10},

{User:"Emilio", Country:"USA", Year:2024, DaysRequested: 5},

{User:"Linda", Country:"USA", Year:2024, DaysRequested: 5},

{User:"Linda", Country:"USA", Year:2024, DaysRequested: 7},

{User:"Paul", Country:"USA", Year:2024, DaysRequested: 25},

{User:"Peter", Country:"USA", Year:2024, DaysRequested: 15})

Is it possible? Thanks for any help!!

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Building Power Apps

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CarlosFigueira on at

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Assuming that you have a list of users somewhere (such as in a collection like the following):

ClearCollect( colUsers, { Country: "USA", User: "Emilio" }, { Country: "USA", User: "Peter" }, { Country: "USA", User: "Linda" }, { Country: "USA", User: "Paul" }, { Country: "USA", User: "John" })

You can use an expression like this one to get the balance:

ClearCollect( colBalance, ForAll( colUsers As users, With( { balanceForYear: LookUp(colYear, Year = Year(Today()) And Country = users.Country, Days), balanceForPreviousYear: Coalesce(LookUp(colPreviousYear, User = users.User, PendingDays), 0), daysRequested: Sum(Filter(colHolidays, Country = users.Country And Year = Year(Today()) And User = users.User), DaysRequested) }, { User: users.User, Days: balanceForYear + balanceForPreviousYear - daysRequested } ) ) )

Hope this helps!

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EmilioRoqueta69 565 on at

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Thank you so much Carlos!

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