Search latest QR in PdfLauncherViewModel (#3499)

* search qr by latest date

* spotless

* Add test

* spotless

android/quest/src/main/java/org/smartregister/fhircore/quest/ui/pdf/PdfLauncherViewModel.kt

@@ -55,7 +55,9 @@ constructor(
  ): QuestionnaireResponse? {
  val searchQuery =
  createQuestionnaireResponseSearchQuery(questionnaireId, subjectId, subjectType)
- return defaultRepository.search<QuestionnaireResponse>(searchQuery).firstOrNull()
+ return defaultRepository.search<QuestionnaireResponse>(searchQuery).maxByOrNull {
+ it.meta.lastUpdated
+ }
  }
 
  /**
@@ -77,8 +79,6 @@ constructor(
  QuestionnaireResponse.QUESTIONNAIRE,
  { value = "${ResourceType.Questionnaire}/$questionnaireId" },
  )
- count = 1
- from = 0
  }
  }
 

android/quest/src/test/java/org/smartregister/fhircore/quest/pdf/PdfLauncherViewModelTest.kt

@@ -0,0 +1,93 @@
+/*
+ * Copyright 2021-2024 Ona Systems, Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.smartregister.fhircore.quest.pdf
+
+import com.google.android.fhir.FhirEngine
+import com.google.android.fhir.SearchResult
+import com.google.android.fhir.search.Search
+import io.mockk.coEvery
+import io.mockk.mockk
+import java.util.Date
+import kotlinx.coroutines.test.runTest
+import org.hl7.fhir.r4.model.Patient
+import org.hl7.fhir.r4.model.Questionnaire
+import org.hl7.fhir.r4.model.QuestionnaireResponse
+import org.hl7.fhir.r4.model.ResourceType
+import org.junit.Assert.assertEquals
+import org.junit.Before
+import org.junit.Test
+import org.smartregister.fhircore.engine.data.local.DefaultRepository
+import org.smartregister.fhircore.engine.util.extension.asReference
+import org.smartregister.fhircore.engine.util.extension.yesterday
+import org.smartregister.fhircore.quest.robolectric.RobolectricTest
+import org.smartregister.fhircore.quest.ui.pdf.PdfLauncherViewModel
+
+class PdfLauncherViewModelTest : RobolectricTest() {
+
+ private lateinit var fhirEngine: FhirEngine
+ private lateinit var defaultRepository: DefaultRepository
+ private lateinit var viewModel: PdfLauncherViewModel
+
+ @Before
+ fun setUp() {
+ fhirEngine = mockk()
+ defaultRepository =
+ DefaultRepository(
+ fhirEngine = fhirEngine,
+ dispatcherProvider = mockk(),
+ sharedPreferencesHelper = mockk(),
+ configurationRegistry = mockk(),
+ configService = mockk(),
+ configRulesExecutor = mockk(),
+ fhirPathDataExtractor = mockk(),
+ parser = mockk(),
+ context = mockk(),
+ )
+ viewModel = PdfLauncherViewModel(defaultRepository)
+ }
+
+ @Test
+ fun testRetrieveQuestionnaireResponseReturnsLatestResponse() = runTest {
+ val patient = Patient().apply { id = "p1" }
+ val questionnaire = Questionnaire().apply { id = "q1" }
+ val olderQuestionnaireResponse =
+ QuestionnaireResponse().apply {
+ id = "qr2"
+ meta.lastUpdated = yesterday()
+ subject = patient.asReference()
+ setQuestionnaire(questionnaire.asReference().reference)
+ }
+ val latestQuestionnaireResponse =
+ QuestionnaireResponse().apply {
+ id = "qr1"
+ meta.lastUpdated = Date()
+ subject = patient.asReference()
+ setQuestionnaire(questionnaire.asReference().reference)
+ }
+ val questionnaireResponses =
+ listOf(olderQuestionnaireResponse, latestQuestionnaireResponse).map {
+ SearchResult(it, null, null)
+ }
+
+ coEvery { fhirEngine.search<QuestionnaireResponse>(any<Search>()) } returns
+ questionnaireResponses
+ val result =
+ viewModel.retrieveQuestionnaireResponse(questionnaire.id, patient.id, ResourceType.Patient)
+
+ assertEquals(latestQuestionnaireResponse.id, result!!.id)
+ }
+}