[HOCS-6767] Add endpoint to delete case by reference (#988)

src/main/java/uk/gov/digital/ho/hocs/casework/api/CaseDataResource.java

@@ -39,7 +39,6 @@
 import uk.gov.digital.ho.hocs.casework.security.AllocationLevel;
 import uk.gov.digital.ho.hocs.casework.security.Authorised;
 
-import java.io.UnsupportedEncodingException;
 import java.net.URLDecoder;
 import java.nio.charset.StandardCharsets;
 import java.time.LocalDate;
@@ -96,6 +95,16 @@ public ResponseEntity<Void> deleteCase(@PathVariable UUID caseUUID, @PathVariabl
         return ResponseEntity.ok().build();
     }
 
+    @Authorised(accessLevel = AccessLevel.CASE_ADMIN)
+    @DeleteMapping(value = "/case/ref/{reference}/{deleted}")
+    public ResponseEntity<Void> deleteCaseByReference(@PathVariable String reference, @PathVariable Boolean deleted)
+    {
+        String decodedRef = URLDecoder.decode(reference, StandardCharsets.UTF_8);
+        CaseData caseData = caseDataService.getCaseDataByReference(decodedRef);
+        caseDataService.deleteCase(caseData.getUuid(), deleted);
+        return ResponseEntity.ok().build();
+    }
+
     @Authorised(accessLevel = AccessLevel.READ)
     @GetMapping(value = "/case/{caseUUID}/timeline")
     public ResponseEntity<Set<TimelineItemDto>> getCaseTimeline(@PathVariable UUID caseUUID) {
@@ -257,9 +266,8 @@ public ResponseEntity<Void> mapCaseDataValues(@PathVariable UUID caseUUID,
     }
 
     @GetMapping(value = "/case/data/{reference}")
-    public ResponseEntity<GetCaseResponse> getCaseDataByReference(
-        @PathVariable String reference) throws UnsupportedEncodingException {
-        String decodedRef = URLDecoder.decode(reference, StandardCharsets.UTF_8.name());
+    public ResponseEntity<GetCaseResponse> getCaseDataByReference(@PathVariable String reference) {
+        String decodedRef = URLDecoder.decode(reference, StandardCharsets.UTF_8);
         CaseData caseData = caseDataService.getCaseDataByReference(decodedRef);
         return ResponseEntity.ok(GetCaseResponse.from(caseData, true));
     }

src/test/java/uk/gov/digital/ho/hocs/casework/api/CaseDataResourceTest.java

@@ -5,7 +5,6 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
-import org.springframework.boot.autoconfigure.security.SecurityProperties;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import uk.gov.digital.ho.hocs.casework.api.dto.CaseDataType;
@@ -70,6 +69,8 @@ public class CaseDataResourceTest {
 
     private final UUID uuid = UUID.randomUUID();
 
+    private static final String CASE_REFERENCE = "WCS/87654321/23";
+
     @Mock
     private CaseDataService caseDataService;
 
@@ -173,6 +174,23 @@ public void shouldDeleteCase() {
         assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
     }
 
+    @Test
+    public void shouldDeleteCaseByReference() {
+
+        doNothing().when(caseDataService).deleteCase(uuid, true);
+        when(caseDataService.getCaseDataByReference(CASE_REFERENCE)).thenReturn(buildStubCaseData(uuid));
+
+        ResponseEntity<Void> response = caseDataResource.deleteCaseByReference(CASE_REFERENCE, true);
+
+        verify(caseDataService, times(1)).getCaseDataByReference(CASE_REFERENCE);
+        verify(caseDataService, times(1)).deleteCase(uuid, true);
+
+        verifyNoMoreInteractions(caseDataService);
+
+        assertThat(response).isNotNull();
+        assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
+    }
+
     @Test
     public void shouldGetCaseSummary() {
 
@@ -439,4 +457,8 @@ public void testShouldReturnOkWhenMapCaseDataValuesCalled() {
         assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
     }
 
+    private CaseData buildStubCaseData(UUID uuid) {
+        return new CaseData(null, uuid, null, null, null, false, null, null, null, null, null, null, null, null, false, null, null, null);
+    }
+
 }