processes files > 1 MB offline

rowers/templates/document_form.html

@@ -4,8 +4,35 @@
 
 {% block title %}File loading{% endblock %}
 
+{% block meta %}
+    <script type='text/javascript'
+      src='https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js'>
+    </script>
+    <script type='text/javascript'
+            src='http://ajax.aspnetcdn.com/ajax/jquery.validate/1.14.0/jquery.validate.min.js'>
+    </script>
+    <script>
+      $(document).ready(function() {
+      $('#id_file').on('change', function(evt) {
+      var f = this.files[0];
+      console.log(f);
+      if (f.size > 4194304) {
+        alert("File Size must be smaller than 4 MB");
+        this.value = null;
+      }
+      if (f.size > 1048576) {
+      $('#id_offline').val('True');
+      console.log("Set offline to True");
+      $('#extra_message').text('Because of the large size, the file will be processed offline. You will receive email when it is done. The extra actions will not be performed.');
+      $('#extra_message').addClass('message');      
+      }
+      });
+      });
+    </script>
+{% endblock %}
+
 {% block content %}
-    <form enctype="multipart/form-data" action="{{ formloc }}" method="post">
+    <form id="file_form" enctype="multipart/form-data" action="{{ formloc }}" method="post">
 <div id="left" class="grid_6 alpha">
   <h1>Upload Workout File</h1>
   {% if user.is_authenticated and user|is_manager %}