Merge pull request #93 from which-ecosystem/avatar-uploads

Avatar uploads

1 files changed, 29 insertions, 0 deletions

diff --git a/src/containers/PollCreation/useS3Preupload.ts b/src/containers/PollCreation/useS3Preupload.ts
new file mode 100644
index 0000000..0e2a8c4
--- /dev/null
+++ b/src/containers/PollCreation/useS3Preupload.ts
@@ -0,0 +1,29 @@
+import { useState, useCallback } from 'react';
+import uploadFileToS3 from '../../utils/uploadFileToS3';
+
+interface Hook {
+  file: File | string | undefined;
+  setFile: (value: File | string | undefined) => void;
+  resolve: () => Promise<string>;
+  progress: number;
+}
+
+export default (): Hook => {
+  const [file, setFile] = useState<File | string>();
+  const [progress, setProgress] = useState<number>(0);
+
+  const resolve = useCallback(async (quality?: number): Promise<string> => {
+    // Indicate start
+    setProgress(0.01);
+
+    if (file instanceof File) return uploadFileToS3(file, quality, setProgress);
+    return file || '';
+  }, [file]);
+
+  return {
+    file,
+    setFile,
+    resolve,
+    progress
+  };
+};