> Am 05.01.2015 um 04:59 schrieb Yanni Chiu <[email protected]>:
>
>
> On Jan 4, 2015, at 4:38 AM, Norbert Hartl <[email protected]> wrote:
>
>> someCollection select: {
>> '$or' -> {
>> { 'name' -> {
>> '$regex' -> 'test' .
>> '$options' -> 'i' } asDictionary } asDictionary.
>> { 'description' -> {
>> '$regex' -> 'test' .
>> '$options' -> 'i' } asDictionary } asDictionary
>> }
>> } asDictionary
>
> That worked. I was close, but I was using $or: instead of $or, and I was
> missing one level of asDictionary.
>
> Just for the archive, there’s one more query I needed, which was to find an
> object based on it’s object id. I ended up using:
>
> voyageId := Integer readFrom: (request at: #voyageId) base: 16.
> someModel := SomeModel selectOne: { '_id' -> (OID value: voyageId) }
> asDictionary.
>
> This is a web app using Teapot and Mustache, so I write the voyageId out
> using:
>
> self voyageId value printStringHex
Sounds cool. If you have anything to publish I'm interested what you've done.
Especially if you have some nice tricks doing form handling in teapot.
Btw. for the archive. A common use case I encounter is to query objects that
are being referenced by another object. It works like this
AnyClass>>#referencedBy: anObject
^ AnyClass selectMany: {
'reference.__id' -> anObject voyageId } asDictionary
Norbert
