Powershell Group Object in CSV and exporting it

Question

#foo.csv
No, Fruit, Quality, Units, Location
1, Orange, New, 10, Village
2, Orange, Fresh, 20, City
3, Apple, New, 15, Village
4, Grapes, Fresh, 25, City
5, Apple, Fresh, 30, City
6, Apple, Fresh, 35, City

With this data I want output in following way:
Fruit | Location | Quality | Units

I am not able to further group (sub-group?) data, and what I came with is below, but its not what I need:

Import-Csv "E:\foo.csv"  | 
Group-Object { $_.Fruit } | 
Select-Object -Property Count, 
    @{ Name = 'Fruits'; Expression = { $_.Name } }, 
    @{ Name = 'Location'; Expression = { ($_.Group | Measure-Object -Property Units -Sum).Sum } } | 
Export-Csv new.csv  -NoTypeInformation

I tried further:

Import-Csv "E:\foo.csv"  | 
Group-Object { $_.Fruit } | 
Select-Object -Property Count, 
    @{ Name = 'Fruits'; Expression = { $_.Name } }, 
    @{ Name = 'Location'; Expression = { $_.Location } },
    @{ Name = 'Quality'; Expression = { $_.Quality } },
    @{ Name = 'Units'; Expression = { ($_.Group | Measure-Object -Property Units -Sum).Sum } } | Sort-Object -Property Count | Format-Table -Auto

But data is blank.

Answer 1

You can group by multiple properties in the same time:

Import-Csv "E:\foo.csv"|
Group-Object Fruit,Location,Quality|
Select-Object @{Name='Fruit'   ;Expression={$_.Values[0]}},
              @{Name='Location';Expression={$_.Values[1]}},
              @{Name='Quality' ;Expression={$_.Values[2]}},
              @{Name='Units'   ;Expression={
                  ($_.Group|Measure-Object Units -Sum).Sum
              }}