## Recommendations --- ### RecommendationResponse **Declared In:** lib/classes/content/RecommendationResponse.js **Related To:** [Recommendation](/developers/mobile-sdk/class-reference/react-native/recommendations-and-documents#recommendation) **Inherits From:** [BaseModel](/developers/mobile-sdk/class-reference/react-native/miscellaneous#basemodel) **Declaration:** 
class RecommendationResponse extends BaseModel
**Properties:** | Property | Type | Optional | Description | | --- | --- | --- | --- | | **name** | string | no | Name of the recommendation campaign | | **campaignHash** | string | no | Hash (UUID) of the recommendation campaign | | **campaignID** | string | no | ID of the recommendation campaign | | **items** | [Array](/developers/mobile-sdk/class-reference/react-native/recommendations-and-documents#recommendation) | no | List of items in the recommendation | --- --- ### Recommendation Model representating a recommendation item data.
This is a read-only class and it is not meant to be instantiated directly.
**Declared In:** lib/classes/Content/Recommendation.js **Related To:** [RecommendationResponse](/developers/mobile-sdk/class-reference/react-native/recommendations-and-documents#recommendationresponse) **Inherits From:** [BaseModel](/developers/mobile-sdk/class-reference/react-native/miscellaneous#basemodel) **Declaration:** 
class Recommendation extends BaseModel
**Properties:** | Property | Type | Optional | Description | | --- | --- | --- | --- | | **itemID** | string | no | Product's GTIN | | **attributes** | Record | no | Product's recommendation attributes | --- --- ### RecommendationOptions **Declared In:** lib/classes/content/RecommendationOptions.js **Declaration:** 
class RecommendationOptions
**Properties:** | Property | Type | Optional | Description | | --- | --- | --- | --- | | **slug** | string | no | Unique identifier of a document which includes a recommendation insert | | **productID** | string | no | Item identifier of the context item | --- --- ### RecommendationFiltersJoinerRule **Declared In:** lib/classes/models/Content/RecommendationOptions.js **Declaration:** 
enum RecommendationFiltersJoinerRule {
  And = 'AND',
  Or = 'OR',
  Replace = 'REPLACE'
}
--- --- ## Documents --- ### DocumentApiQuery The object to set parameters easily for fetching screen views from API. **Declared In:** lib/classes/api_queries/DocumentApiQuery.js **Declaration:** 
class DocumentApiQuery
**Properties:** | Property | Type | Optional | Description | | --- | --- | --- | --- | | **slug** | string | no | Unique identifier of a document | **Properties used only if the document includes a recommendation insert:** | Property | Type | Optional | Description | | --- | --- | --- | --- | | **productId** | string | yes | Item identifier of the context item | | **itemsIds** | Array | yes | List of item identifiers, used for multiple item context | | **itemsExcluded** | Array | yes | Items that will be excluded from the generated recommendations | | **additionalFilters** | string | yes | Additional filters. These are merged with the campaign's own filters according to the logic in **filtersJoiner** | | **filtersJoiner** | [RecommendationFiltersJoinerRule](/developers/mobile-sdk/class-reference/react-native/recommendations-and-documents#recommendationfiltersjoinerrule) | no | Defines the logic of merging additionalFilters with the campaign's existing filters | | **additionalElasticFilters** | string | yes | Additional elastic filters. These are merged with the campaign's own elastic filters according to the logic in **elasticFiltersJoiner** | | **elasticFiltersJoiner** | [RecommendationFiltersJoinerRule](/developers/mobile-sdk/class-reference/react-native/recommendations-and-documents#recommendationfiltersjoinerrule) | no | Defines the logic of merging **additionalElasticFilters** with the campaign's existing elastic filters | | **displayAttribute** | Array | yes | An array of item attributes which value will be returned in a recommendation response | | **includeContextItems** | boolean | yes | When true, the recommendation response will include context item metadata | **Initializers:** 
constructor()
--- --- ### Document Model representing a highest-priority customer screen view campaign.
This is a read-only class and it is not meant to be instantiated directly.
**Declared In:** lib/classes/content/Document.js **Inherits From:** [BaseModel](/developers/mobile-sdk/class-reference/react-native/miscellaneous#basemodel) **Declaration:** 
class Document extends BaseModel
**Properties:** | Property | Type | Optional | Description | | --- | --- | --- | --- | | **uuid** | string | no | Document's identifier (UUID) | | **slug** | string | no | Document's slug | | **schema** | string | no | Document's schema type | | **content** | object | no | Document's content | --- --- ## Removed symbols --- ### DocumentsApiQuery{#documentsapiquery} The object to set parameters easily for fetching documents from API. | | **iOS SDK** | **Android SDK** | **React Native SDK** | **Flutter SDK** | | --- | --- | --- | --- | --- | | Introduced in: | 3.5.10 | 3.5.1 | 0.9.10 | 0.2.0 | | Deprecated in: | 4.13.0 | 5.5.0 | 0.17.0 | n/a | | Removed in: | 5.0.0 | 6.0.0 | 1.0.0 | 2.0.0 | The object to set parameters easily for fetching documents from API. **Declared In:** lib/classes/api_queries/DocumentsApiQuery.js **Related To:** [DocumentsApiQueryType](/developers/mobile-sdk/class-reference/react-native/recommendations-and-documents#documentsapiquerytype) **Declaration:** 
class DocumentsApiQuery
**Properties:** | Property | Type | Optional | Default | Description | | --- | --- | --- | --- | --- | | **type** | [DocumentsApiQueryType](/developers/mobile-sdk/class-reference/react-native/recommendations-and-documents#documentsapiquerytype) | no | .bySchema | Query type | | **typeValue** | string | no | nil | Value for query type | | **version** | string | yes | nil | Specifies the document version | **Initializers:** 
constructor(type: DocumentsApiQueryType, typeValue: string, version: string)
--- --- ### DocumentsApiQueryType {#documentsapiquerytype} | | **iOS SDK** | **Android SDK** | **React Native SDK** | **Flutter SDK** | | --- | --- | --- | --- | --- | | Introduced in: | 3.5.10 | 3.5.1 | 0.9.10 | 0.2.0 | | Deprecated in: | 4.13.0 | 5.5.0 | 0.17.0 | n/a | | Removed in: | 5.0.0 | 6.0.0 | 1.0.0 | 2.0.0 | **Declared In:** lib/classes/api_queries/DocumentsApiQueryType.js **Declaration:** 
enum DocumentsApiQueryType {
    SCHEMA = 'by-schema',
}