need to update code to work with new version of ember data

[koryteg]

I do not have time in the moment to look through the code and make a pr and what not. so I am just making a note here for me to come back to.
when I add the mixin to my adapter it messes up the serialization of other attributes. I have user_ids that should be headed up to the server as an array of strings like so ["1", "2", "3"] but actually gets sent up as just a string like this: "1,2,3".

[koryteg]

this issue is actually FormData doing a join or something on the array. as you can see here https://github.com/funtusov/ember-cli-form-data/blob/master/addon/mixins/form-data-adapter.js#L35 you are just passing the value in. but FormData reformats it. I am not really sure what the work around is for this.

2 separate requests?

[funtusov]

Hey @koryteg thanks for filing an issue! Could you please copy the exact request that gets sent in your case and specify the version of ember-data that you're using?

[koryteg]

I am using ember data 1.13.8

[lolmaus]

I have a slug: attr('string') attribute with a value of asdf!. Here's how it looks in the payload (disableRoot: true):

------WebKitFormBoundaryIeH9hzmqnKbfDBnN
Content-Disposition: form-data; name="0"

a
------WebKitFormBoundaryIeH9hzmqnKbfDBnN
Content-Disposition: form-data; name="1"

d
------WebKitFormBoundaryIeH9hzmqnKbfDBnN
Content-Disposition: form-data; name="2"

s
------WebKitFormBoundaryIeH9hzmqnKbfDBnN
Content-Disposition: form-data; name="3"

f
------WebKitFormBoundaryIeH9hzmqnKbfDBnN
Content-Disposition: form-data; name="4"

!
------WebKitFormBoundaryIeH9hzmqnKbfDBnN--

With disableRoot: false names are slug[0], slug[1]...

[lolmaus]

The cause of the problem is that here:

hash.data = this._getFormData(data);

data is a hash of record attributes, while the addon seems to expect it to be a hash of hashes (unnecessary Object.keys(data[root]).forEach).

PS Ember Data 2.7.