Problem with adapeter's findMany method

[George Eracleous]

I have overriden the buildURL method to append a special param at the end of the url for certain models in my code.

    App.store = DS.Store.create({
        revision: REVISION,
        adapter: DS.DjangoTastypieAdapter.extend({
            serverDomain: "http://"+host,
            namespace: "api/v1",
            buildURL: function(record, suffix) {
                return this._super(record,suffix) + '?specialParam=foo'
            }
        }),
    });

However, when findMany the param is appended in the middle of the url

http://example.com/api/v1/?specialParam=foo/set/1;2/

This is because in findMany the ids are appended after buildURL is called.

    findMany: function(store, type, ids) {
    var url,
    root = this.rootForType(type);

    ids = this.serializeIds(ids);

    // FindMany array through subset of resources
    if (ids instanceof Array) {
      ids = "set/" + ids.join(";") + '/';
    }

    url += ids;
    url = this.buildURL(root);


    this.ajax(url, "GET", {
      success: function(json) {
        this.didFindMany(store, type, json);
      }
    });
  },

[Diego Muñoz Escalante]

For this use case it would be easier for you to overwrite the ajax method in the adapter. It's not needed for this standard adapter but it would be easy to append your extra parameter to the url parameter.

You can find here the original one as a reference:
https://github.com/emberjs/data/blob/master/packages/ember-data/lib/adapters/rest_adapter.js#L564