Merge pull request #378 from krgauraw/import_api_fixes

Issue #SC-1847 fix: added code to remove system generated props

content-api/content-actors/src/main/scala/org/sunbird/content/mgr/ImportManager.scala

@@ -27,6 +27,7 @@ object ImportManager {
 	val AUTO_CREATE_TOPIC_NAME = Platform.config.getString("content.import.topic_name")
 	val REQUIRED_PROPS = Platform.getStringList("content.import.required_props", java.util.Arrays.asList("name", "code", "mimeType", "contentType", "artifactUrl", "framework"))
 	val VALID_CONTENT_STAGE = Platform.getStringList("content.import.valid_stages", java.util.Arrays.asList("create", "upload", "review", "publish"))
+	val PROPS_TO_REMOVE = Platform.getStringList("content.import.remove_props", java.util.Arrays.asList("downloadUrl","variants","previewUrl","streamingUrl","itemSets"))
 
 	def importContent(request: Request)(implicit oec: OntologyEngineContext, ec: ExecutionContext): Future[Response] = {
 		val graphId: String = request.getContext.get("graph_id").asInstanceOf[String]
@@ -63,6 +64,7 @@ object ImportManager {
 					sourceMetadata.put(ImportConstants.SOURCE, source)
 					sourceMetadata
 				} else reqMetadata
+				finalMetadata.keySet().removeAll(PROPS_TO_REMOVE)
 				finalMetadata.put(ImportConstants.PROCESS_ID, processId)
 				if (!validateMetadata(finalMetadata))
 					invalidCodes.add(finalMetadata.getOrDefault(ImportConstants.CODE, "").asInstanceOf[String])

content-api/content-actors/src/test/scala/org/sunbird/content/mgr/ImportManagerTest.scala

@@ -151,6 +151,8 @@ class ImportManagerTest extends AsyncFlatSpec with Matchers with AsyncMockFactor
 				put("contentType", "Resource")
 				put("artifactUrl", "http://test.com/test.pdf")
 				put("channel", "test")
+				put("downloadUrl", "http://test.com/test.ecar")
+				put("itemSets", "do_123")
 			}})
 		}})
 		(hUtil.get(_: String, _: String, _: util.Map[String, String])).expects(*, *, *).returns(resp)