Adding domain entitiesv0.1.0

1 files changed, 27 insertions, 0 deletions

diff --git a/src/main/scala/xyz/driver/pdsuidomain/storage/MedicalRecordDocumentStorage.scala b/src/main/scala/xyz/driver/pdsuidomain/storage/MedicalRecordDocumentStorage.scala
new file mode 100644
index 0000000..d50be2c
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuidomain/storage/MedicalRecordDocumentStorage.scala
@@ -0,0 +1,27 @@
+package xyz.driver.pdsuidomain.storage
+
+import com.google.cloud.storage.StorageOptions
+import com.typesafe.scalalogging.StrictLogging
+import xyz.driver.pdsuidomain.entities.MedicalRecord.PdfSource
+
+import scala.concurrent.{ExecutionContext, Future, blocking}
+
+object MedicalRecordDocumentStorage extends StrictLogging {
+  private val storage = StorageOptions.getDefaultInstance.getService
+
+  def fetchPdf(bucket: String, path: String)
+              (implicit ec: ExecutionContext): Future[PdfSource] = {
+    logger.trace(s"fetchPdf(bucket=$bucket, path=$path)")
+    Future {
+      blocking {
+        Option(storage.get(bucket, path)) match {
+          case Some(blob) =>
+            PdfSource.Channel(() => blob.reader())
+          case None =>
+            logger.error(s"Failed to find the pdf file $path in bucket: $bucket")
+            PdfSource.Empty
+        }
+      }
+    }
+  }
+}