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Query Objects + Child Collections
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Paul Hinett  
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 More options Nov 4 2011, 8:31 am
From: "Paul Hinett" <p...@ukcreativedesigns.com>
Date: Fri, 4 Nov 2011 12:31:04 -0000
Local: Fri, Nov 4 2011 8:31 am
Subject: Query Objects + Child Collections
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Hi,

I am starting to get a grip of using Query Objects in my project, however I
am unsure of how to return a list of child collections into my view model.

I want to return a list of 'Audio' entities flattened into a list of
'AudioViewModel' objects.however I also need a list of 'Tracks' associated
with each Audio into a 'TrackViewModel' collection.

How would I do this?

Thank You,

Paul


 
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Chris Richards  
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 More options Nov 4 2011, 9:12 pm
From: Chris Richards <chris.richa...@yellowfeather.co.uk>
Date: Fri, 4 Nov 2011 18:12:19 -0700 (PDT)
Local: Fri, Nov 4 2011 9:12 pm
Subject: Re: Query Objects + Child Collections
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Isn't this the same problem as you asked before reqarding Questions and
Answers? Just replace Question with Audio, and Answer with Track.
See https://gist.github.com/1298222 for the QueryOver example.

Chris


 
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Paul Hinett  
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 More options Nov 7 2011, 7:16 am
From: "Paul Hinett" <p...@ukcreativedesigns.com>
Date: Mon, 7 Nov 2011 12:16:23 -0000
Local: Mon, Nov 7 2011 7:16 am
Subject: RE: [sharp-architecture] Re: Query Objects + Child Collections
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Well not exactly no, last time I was returning  a single question which had
multiple answers so it was fairly simple to do 2 queries and join the
answers after.

This time I have multiple Questions with multiple Answers.answers this time
is a many-to-many.

It may be something obvious that I am over thinking, just need a shove in
the right direction.

Thank You.

From: sharp-architecture@googlegroups.com
[mailto:sharp-architecture@googlegroups.com] On Behalf Of Chris Richards
Sent: 05 November 2011 01:12
To: sharp-architecture@googlegroups.com
Subject: [sharp-architecture] Re: Query Objects + Child Collections

Isn't this the same problem as you asked before reqarding Questions and
Answers? Just replace Question with Audio, and Answer with Track.

See https://gist.github.com/1298222 for the QueryOver example.

Chris

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Chris Richards  
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 More options Nov 7 2011, 7:58 am
From: Chris Richards <chris.richa...@yellowfeather.co.uk>
Date: Mon, 07 Nov 2011 12:58:02 +0000
Local: Mon, Nov 7 2011 7:58 am
Subject: Re: [sharp-architecture] Re: Query Objects + Child Collections
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The gist example will return a list of QuestionViewModels.
BTW - I've just updated the gist to fix some syntax errors and add a
return value.

Chris


 
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