Laravel eloquent, how do i group by for 2 columns in relation









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0
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I have a messages table that looks like this:



  • id


  • user_id


  • target_user_id


  • message


What i would like to do is group up these by conversation.



So some typical records can look like this:



#1
user_id = 5
target_user_id = 10
message = hello
#2
user_id = 10
target_user_id = 5
message = hello
#3
user_id = 15
target_user_id = 20
message = hello
#2
user_id = 15
target_user_id = 20
message = hello


What i would like to achieve is how i can group all my records together so that all messages between user 5 and 10 for example is in a group and 15 and 20 is in a group and sorted by latest.



This is my current attempt:



$msgs = Message::with('user')
->where(function($q)
$q->where('user_id', Auth::user()->id)
->orWhere('target_user_id', Auth::user()->id);
)
->groupBy('user_id', 'target_user_id')
->get();


This is not a duplicate since the problem and question is very different and the solution suggested there is what i have already tried above if you can see that.










share|improve this question























  • Possible duplicate of Group by multiple columns in Laravel
    – DaFois
    Nov 11 at 10:29










  • @DaFois Please explain why this would be a duplicate, if you care to watch my current attempt you see that it is what they suggested as solution for their issue in that thread.
    – Dille Fepp
    Nov 11 at 10:45










  • Check this: laravel.com/docs/5.6/collections#method-maptogroups
    – Taha Paksu
    Nov 11 at 10:58














up vote
0
down vote

favorite












I have a messages table that looks like this:



  • id


  • user_id


  • target_user_id


  • message


What i would like to do is group up these by conversation.



So some typical records can look like this:



#1
user_id = 5
target_user_id = 10
message = hello
#2
user_id = 10
target_user_id = 5
message = hello
#3
user_id = 15
target_user_id = 20
message = hello
#2
user_id = 15
target_user_id = 20
message = hello


What i would like to achieve is how i can group all my records together so that all messages between user 5 and 10 for example is in a group and 15 and 20 is in a group and sorted by latest.



This is my current attempt:



$msgs = Message::with('user')
->where(function($q)
$q->where('user_id', Auth::user()->id)
->orWhere('target_user_id', Auth::user()->id);
)
->groupBy('user_id', 'target_user_id')
->get();


This is not a duplicate since the problem and question is very different and the solution suggested there is what i have already tried above if you can see that.










share|improve this question























  • Possible duplicate of Group by multiple columns in Laravel
    – DaFois
    Nov 11 at 10:29










  • @DaFois Please explain why this would be a duplicate, if you care to watch my current attempt you see that it is what they suggested as solution for their issue in that thread.
    – Dille Fepp
    Nov 11 at 10:45










  • Check this: laravel.com/docs/5.6/collections#method-maptogroups
    – Taha Paksu
    Nov 11 at 10:58












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have a messages table that looks like this:



  • id


  • user_id


  • target_user_id


  • message


What i would like to do is group up these by conversation.



So some typical records can look like this:



#1
user_id = 5
target_user_id = 10
message = hello
#2
user_id = 10
target_user_id = 5
message = hello
#3
user_id = 15
target_user_id = 20
message = hello
#2
user_id = 15
target_user_id = 20
message = hello


What i would like to achieve is how i can group all my records together so that all messages between user 5 and 10 for example is in a group and 15 and 20 is in a group and sorted by latest.



This is my current attempt:



$msgs = Message::with('user')
->where(function($q)
$q->where('user_id', Auth::user()->id)
->orWhere('target_user_id', Auth::user()->id);
)
->groupBy('user_id', 'target_user_id')
->get();


This is not a duplicate since the problem and question is very different and the solution suggested there is what i have already tried above if you can see that.










share|improve this question















I have a messages table that looks like this:



  • id


  • user_id


  • target_user_id


  • message


What i would like to do is group up these by conversation.



So some typical records can look like this:



#1
user_id = 5
target_user_id = 10
message = hello
#2
user_id = 10
target_user_id = 5
message = hello
#3
user_id = 15
target_user_id = 20
message = hello
#2
user_id = 15
target_user_id = 20
message = hello


What i would like to achieve is how i can group all my records together so that all messages between user 5 and 10 for example is in a group and 15 and 20 is in a group and sorted by latest.



This is my current attempt:



$msgs = Message::with('user')
->where(function($q)
$q->where('user_id', Auth::user()->id)
->orWhere('target_user_id', Auth::user()->id);
)
->groupBy('user_id', 'target_user_id')
->get();


This is not a duplicate since the problem and question is very different and the solution suggested there is what i have already tried above if you can see that.







mysql laravel laravel-5 eloquent






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edited Nov 11 at 10:44

























asked Nov 11 at 9:35









Dille Fepp

255




255











  • Possible duplicate of Group by multiple columns in Laravel
    – DaFois
    Nov 11 at 10:29










  • @DaFois Please explain why this would be a duplicate, if you care to watch my current attempt you see that it is what they suggested as solution for their issue in that thread.
    – Dille Fepp
    Nov 11 at 10:45










  • Check this: laravel.com/docs/5.6/collections#method-maptogroups
    – Taha Paksu
    Nov 11 at 10:58
















  • Possible duplicate of Group by multiple columns in Laravel
    – DaFois
    Nov 11 at 10:29










  • @DaFois Please explain why this would be a duplicate, if you care to watch my current attempt you see that it is what they suggested as solution for their issue in that thread.
    – Dille Fepp
    Nov 11 at 10:45










  • Check this: laravel.com/docs/5.6/collections#method-maptogroups
    – Taha Paksu
    Nov 11 at 10:58















Possible duplicate of Group by multiple columns in Laravel
– DaFois
Nov 11 at 10:29




Possible duplicate of Group by multiple columns in Laravel
– DaFois
Nov 11 at 10:29












@DaFois Please explain why this would be a duplicate, if you care to watch my current attempt you see that it is what they suggested as solution for their issue in that thread.
– Dille Fepp
Nov 11 at 10:45




@DaFois Please explain why this would be a duplicate, if you care to watch my current attempt you see that it is what they suggested as solution for their issue in that thread.
– Dille Fepp
Nov 11 at 10:45












Check this: laravel.com/docs/5.6/collections#method-maptogroups
– Taha Paksu
Nov 11 at 10:58




Check this: laravel.com/docs/5.6/collections#method-maptogroups
– Taha Paksu
Nov 11 at 10:58












1 Answer
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up vote
0
down vote













I guess that you can group them like this:



$msgs = Message::with('user')
->where(function($q)
$q->where('user_id', Auth::user()->id)
->orWhere('target_user_id', Auth::user()->id);
)
->get();

$groupedMessages = $msgs->groupBy(function ($message)
return min($message->user_id, $message->target_user_id) .'-'. max($message->user_id, $message->target_user_id);
);





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    up vote
    0
    down vote













    I guess that you can group them like this:



    $msgs = Message::with('user')
    ->where(function($q)
    $q->where('user_id', Auth::user()->id)
    ->orWhere('target_user_id', Auth::user()->id);
    )
    ->get();

    $groupedMessages = $msgs->groupBy(function ($message)
    return min($message->user_id, $message->target_user_id) .'-'. max($message->user_id, $message->target_user_id);
    );





    share|improve this answer
























      up vote
      0
      down vote













      I guess that you can group them like this:



      $msgs = Message::with('user')
      ->where(function($q)
      $q->where('user_id', Auth::user()->id)
      ->orWhere('target_user_id', Auth::user()->id);
      )
      ->get();

      $groupedMessages = $msgs->groupBy(function ($message)
      return min($message->user_id, $message->target_user_id) .'-'. max($message->user_id, $message->target_user_id);
      );





      share|improve this answer






















        up vote
        0
        down vote










        up vote
        0
        down vote









        I guess that you can group them like this:



        $msgs = Message::with('user')
        ->where(function($q)
        $q->where('user_id', Auth::user()->id)
        ->orWhere('target_user_id', Auth::user()->id);
        )
        ->get();

        $groupedMessages = $msgs->groupBy(function ($message)
        return min($message->user_id, $message->target_user_id) .'-'. max($message->user_id, $message->target_user_id);
        );





        share|improve this answer












        I guess that you can group them like this:



        $msgs = Message::with('user')
        ->where(function($q)
        $q->where('user_id', Auth::user()->id)
        ->orWhere('target_user_id', Auth::user()->id);
        )
        ->get();

        $groupedMessages = $msgs->groupBy(function ($message)
        return min($message->user_id, $message->target_user_id) .'-'. max($message->user_id, $message->target_user_id);
        );






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 11 at 14:50









        Amir Helmy

        713




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