Roman Butenko

Migrate missing features and fixes from old SDK

1

**Topic for discussion** It is pity that we hit same [issues](https://github.com/commercetools/nodejs/pull/590) with new SDK which has been addressed in [old SDK](https://github.com/sphereio/sphere-node-sdk/blob/master/src/coffee/sync/product-sync.coffee#L44-L56) already as for existing customers migration might be a...

Consider usage of task queue by default on client creation

1

Currently async client does not limit amount of parallel calls to API. By default it should limit (maybe with QueueSphereClientDecorator) to some reasonable amount like 20-50 parallel requests.

Product-sync TypeError on attribute null values

4

### Expected behavior Should not throw an error if product attribute value for set of enums is null: ``` { "name": "laender", "value": [ null ] } ``` ### Actual...

Change default for process accumulate option

1

### Description For processing paged results we have very helpful function called `process`. Currently it's default setting for `accumulate` results is `true` which depending on amount of pages and data...

Ensure that product sync/differ create only one update action for setAttributeInAllVariants

6

If product has 5 variants with attribute `brand` and brand has been changed in all variants from `A` to `B` then product-sync will generate 5 update actions of type `setAttributeInAllVariants`....

### Expected behavior SDK would process update actions in batches if total amount of actions is bigger than 500 ### Actual behavior It would POST all actions and run into...

### Expected behavior When i query GraphQL endpoint and results has to be processed in batches/pages it should provide paginated results to the caller by calling callback function on each...

http://dev.commercetools.com/http-api-projects-products.html#productvariantdraft ### Expected behavior Calculate assets differences and provide update actions (Should support asset's custom fields also) ### Actual behavior Assets are ignored ### Steps to reproduce the behavior

Should retry on concurrent modification error

3

### Expected behavior If i update product and concurrent modification exception is thrown by API, SDK should use new version from API error response and retry payload. This behaviour should...

Handle product deletions and variant assignments

2

### Description It might happen that product is created with wrong variant assignment. Example: `Product with key 1`: `sku 1` `Product with key 2`: `sku 2` `Product with key 3`:...