feat(appstream): Upload an app from appStream page

api/src/routes/appStream/script.ts

@@ -0,0 +1,58 @@
+export const script = `<script>
+  const inputElement = document.getElementById('fileId')
+
+  document
+    .getElementById('uploadButton')
+    .addEventListener('click', function () {
+      inputElement.click()
+    })
+
+  inputElement.addEventListener(
+    'change',
+    function () {
+      const fileList = this.files /* now you can work with the file list */
+
+      updateFileUploadMessage('Requesting ...')
+
+      const file = fileList[0]
+      const formData = new FormData()
+
+      formData.append('file', file)
+      fetch('/SASjsApi/drive/deploy/upload', {
+        method: 'POST',
+        body: formData
+      })
+        .then(async (res) => {
+          const { status, ok } = res
+          if (status === 200 && ok) {
+            const data = await res.json()
+            return (
+              data.message +
+              '\\nstreamServiceName: ' +
+              data.streamServiceName +
+              '\\nrefreshing page once alert box closes.'
+            )
+          }
+          throw await res.text()
+        })
+        .then((message) => {
+          alert(message)
+          location.reload()
+        })
+        .catch((error) => {
+          alert(error)
+          resetFileUpload()
+          updateFileUploadMessage('Upload New App')
+        })
+    },
+    false
+  )
+
+  function updateFileUploadMessage(message) {
+    document.getElementById('uploadMessage').innerHTML = message
+  }
+
+  function resetFileUpload() {
+    inputElement.value = null
+  }
+</script>`