Add method deleteDerivedResourcesByTransformations to Admin Api

Author: nitzanj

cloudinary-core/src/main/java/com/cloudinary/Api.java

@@ -140,8 +140,19 @@ public ApiResponse deleteResources(Iterable<String> publicIds, Map options) thro
         if (options == null) options = ObjectUtils.emptyMap();
         String resourceType = ObjectUtils.asString(options.get("resource_type"), "image");
         String type = ObjectUtils.asString(options.get("type"), "upload");
-        Map params = ObjectUtils.only(options, "keep_original", "invalidate", "next_cursor");
+        Map params = ObjectUtils.only(options, "keep_original", "invalidate", "next_cursor", "transformations");
+        params.put("public_ids", publicIds);
+        return callApi(HttpMethod.DELETE, Arrays.asList("resources", resourceType, type), params, options);
+    }
+
+    public ApiResponse deleteDerivedResourcesByTransformations(Iterable<String> publicIds, List<Transformation> transformations, Map options) throws Exception {
+        if (options == null) options = ObjectUtils.emptyMap();
+        String resourceType = ObjectUtils.asString(options.get("resource_type"), "image");
+        String type = ObjectUtils.asString(options.get("type"), "upload");
+        Map params = ObjectUtils.only(options, "invalidate", "next_cursor");
+        params.put("keep_original", true);
         params.put("public_ids", publicIds);
+        params.put("transformations", Util.buildEager(transformations));
         return callApi(HttpMethod.DELETE, Arrays.asList("resources", resourceType, type), params, options);
     }
 

cloudinary-test-common/src/main/java/com/cloudinary/test/AbstractApiTest.java

@@ -281,6 +281,26 @@ public void test08DeleteDerived() throws Exception {
         assertEquals(derived.size(), 0);
     }
 
+    @Test()
+    public void testDeleteDerivedByTransformation() throws Exception {
+        // should allow deleting resources
+        String public_id = "api_test_123";
+        List<Transformation> transformations = new ArrayList<Transformation>();
+        transformations.add(new Transformation().angle(90));
+        transformations.add(new Transformation().width(120));
+        cloudinary.uploader().upload(SRC_TEST_IMAGE, ObjectUtils.asMap("public_id", public_id, "tags", UPLOAD_TAGS, "eager", transformations));
+        Map resource = api.resource(public_id, ObjectUtils.emptyMap());
+        assertNotNull(resource);
+        List derived = ((List) resource.get("derived"));
+        assertTrue(derived.size() == 2);
+        api.deleteDerivedResourcesByTransformations(ObjectUtils.asArray(public_id), ObjectUtils.asArray(transformations), ObjectUtils.emptyMap());
+
+        resource = api.resource(public_id, ObjectUtils.emptyMap());
+        assertNotNull(resource);
+        derived = ((List) resource.get("derived"));
+        assertTrue(derived.size() == 0);
+    }
+
     @Test(expected = NotFound.class)
     public void test09DeleteResources() throws Exception {
         // should allow deleting resources