MBL-808: BackingFragmentViewModel.kt to Jetpack ViewModel and RxJava2…

….2 (#1931) * migrate observables * update tests * fix crash * linter --------- Co-authored-by: Isabel Martin <arkariang@gmail.com>
kickstarter · Jan 18, 2024 · 5a328e3 · 5a328e3
1 parent 30e9684
commit 5a328e3
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diff --git a/app/src/main/java/com/kickstarter/mock/services/MockApolloClient.kt b/app/src/main/java/com/kickstarter/mock/services/MockApolloClient.kt
@@ -260,6 +260,10 @@ open class MockApolloClientV2 : ApolloClientTypeV2 {
     override fun clearUnseenActivity(): io.reactivex.Observable<Int> {
         return io.reactivex.Observable.just(0)
     }
+
+    override fun getProjectBacking(slug: String): io.reactivex.Observable<Backing> {
+        return io.reactivex.Observable.just(BackingFactory.backing())
+    }
 }
 
 open class MockApolloClient : ApolloClientType {

diff --git a/app/src/main/java/com/kickstarter/services/KSApolloClientV2.kt b/app/src/main/java/com/kickstarter/services/KSApolloClientV2.kt
@@ -122,6 +122,8 @@ interface ApolloClientTypeV2 {
     fun erroredBackings(): Observable<List<ErroredBacking>>
 
     fun clearUnseenActivity(): Observable<Int>
+
+    fun getProjectBacking(slug: String): Observable<Backing>
 }
 
 private const val PAGE_SIZE = 25
@@ -1348,4 +1350,39 @@ class KSApolloClientV2(val service: ApolloClient) : ApolloClientTypeV2 {
             return@defer ps
         }
     }
+
+    override fun getProjectBacking(slug: String): Observable<Backing> {
+        return Observable.defer {
+            val ps = PublishSubject.create<Backing>()
+
+            this.service.query(
+                GetProjectBackingQuery.builder()
+                    .slug(slug)
+                    .build()
+            )
+                .enqueue(object : ApolloCall.Callback<GetProjectBackingQuery.Data>() {
+                    override fun onFailure(e: ApolloException) {
+                        ps.onError(e)
+                    }
+
+                    override fun onResponse(response: Response<GetProjectBackingQuery.Data>) {
+                        if (response.hasErrors()) {
+                            ps.onError(Exception(response.errors?.first()?.message))
+                        } else {
+                            response.data?.let { data ->
+                                data.project()?.backing()?.fragments()?.backing()?.let { backingObj ->
+                                    val backing = backingTransformer(
+                                        backingObj
+                                    )
+
+                                    ps.onNext(backing)
+                                    ps.onComplete()
+                                }
+                            }
+                        }
+                    }
+                })
+            return@defer ps
+        }.subscribeOn(Schedulers.io())
+    }
 }
diff --git a/app/src/main/java/com/kickstarter/ui/activities/ProjectPageActivity.kt b/app/src/main/java/com/kickstarter/ui/activities/ProjectPageActivity.kt
@@ -621,6 +621,9 @@ class ProjectPageActivity :
                 is RewardsFragment -> {
                     fragment.setState(expand && fragment.isVisible)
                 }
+                is BackingFragment -> {
+                    fragment.setState(expand && fragment.isVisible)
+                }
             }
         }
     }