feat(predict): implemented recommendProducts on api

SUITEDEV-35484

Co-authored-by: Andras Sarro <[email protected]>

Sources/EmarsysSDK/API/Predict/Predict.swift

@@ -59,6 +59,10 @@ class Predict<LoggingInstance: PredictInstance, GathererInstance: PredictInstanc
  }
 
  func recommendProducts(logic: Logic, filters: [Filter]?, limit: Int?, availabilityZone: String?) async -> [any Product] {
- return []
+ return if let active = self.active as? PredictApi {
+ await active.recommendProducts(logic: logic, filters: filters, limit: limit, availabilityZone: availabilityZone)
+ } else {
+ []
+ }
  }
 }

Sources/EmarsysSDK/Model/Predict/RecommendedProduct.swift

@@ -6,7 +6,7 @@
 import Foundation
 
 
-struct RecommendedProduct: Product {
+struct RecommendedProduct: Product, Equatable {
  let productId: String
  let title: String
  let linkUrl: String

Sources/EmarsysSDKTests/API/Predict/PredictTests.swift

@@ -125,6 +125,33 @@ final class PredictTests: EmarsysTestCase {
  .verify(\.fnTrackRecommendationClick)
  .wasCalled(Arg.eq(product))
  }
+
+ func testRecommendProducts_shouldDelegateToInstance() async throws {
+ let logicName = "testLogic"
+ let data = ["key1": "value1"]
+ let variants = ["var1", "var2"]
+ let logic = Logic(logicName: logicName, data: data, variants: variants)
+ let filters = [Filter(type: .include, field: "testField", comparison: .in, value: "test")]
+ let limit = 100
+ let availabilityZone = "testZone"
+ let expectedProducts = [
+ RecommendedProduct(productId: "testId", title: "title", linkUrl: "linkURL", feature: "feature", cohort: "cohort"),
+ RecommendedProduct(productId: "testId2", title: "title2", linkUrl: "linkURL2", feature: "feature2", cohort: "cohort2")
+ ]
+
+ self.fakePredictInternal.when(\.fnRecommendProducts).thenReturn(expectedProducts)
+
+ let result = await self.predict.recommendProducts(logic: logic, filters: filters, limit: limit, availabilityZone: availabilityZone)
+
+ let _ = try! self.fakePredictInternal
+ .verify(\.fnRecommendProducts)
+ .wasCalled(Arg.eq(logic),
+ Arg.eq(filters),
+ Arg.eq(limit),
+ Arg.eq(availabilityZone)
+ )
+ XCTAssertEqual(result as! [RecommendedProduct], expectedProducts)
+ }
 }
 
 struct TestCartItem: CartItem {