Passing write concern during the save call

[FelikZ]

How to do that?

For now I am using:

MongooseModel.collection.insert({ "some": "data" }, { writeConcern: 'journaled' }, callback);

But I want to do it in that or similar way:

var m = new MongooseModel({ "some": "data" });
m.save({ writeConcern: 'journaled' }, callback);

I didn't find anything about writeConcern in mongoose.

[yads]

Check out the safe option http://mongoosejs.com/docs/guide.html

[FelikZ]

@yads yes, I already checked in this. But I want dynamically change behavior of the application. The safe option is required to set once, not per query.

[yads]

It can be set per query too, via the options object:

http://mongoosejs.com/docs/api.html#model_Model.update
http://mongoosejs.com/docs/api.html#query_Query-update

On Thu, Nov 27, 2014 at 2:04 PM, Alexey Shevchenko <notifications@github.com

wrote:

@yads https://github.com/yads yes, I already checked in this. But I
want dynamically change behavior of the application. The safe option is
required to set once, not per query.

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#2494 (comment)
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-Vadim Kazakov

[FelikZ]

@yads thanks for this, I didn't know about safe updates availability. But this still doesn't solve the case, when I need to make safe or not safe inserts by save function, depending on application behavior.

[yads]

That's definitely a limitation. It's surprising that there is a way to pass
options to updates, but not inserts. From what I've seen of the code it's
because Model.create allows you to insert multiple documents and hence
they can't tell if you're inserting 2 documents or supplying a document and
an options object. This may be tricky to update without some serious
modifications to how model creation works. I'd love if one of the
maintainers chimed in.

On Fri, Nov 28, 2014 at 2:34 AM, Alexey Shevchenko <notifications@github.com

wrote:

@yads https://github.com/yads thanks for this, I didn't know about safe
updates availability. But this still doesn't solve the case, when I
need to make safe or not safe inserts, depending on application
behavior.

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#2494 (comment)
.

-Vadim Kazakov

[vkarpov15]

Unfortunately this is currently impossible. Definitely should be added though.