Flesh out the create API and wire everything up together. Next up, testing.

data/userfiles.py

@@ -0,0 +1,34 @@
+import boto
+import os
+
+from boto.s3.key import Key
+from uuid import uuid4
+
+
+class S3FileWriteException(Exception):
+  pass
+
+
+class UserRequestFiles(object):
+  def __init__(self, s3_access_key, s3_secret_key, bucket_name):
+    self._s3_conn = boto.s3.connection.S3Connection(s3_access_key,
+                                                    s3_secret_key,
+                                                    is_secure=False)
+    self._bucket = self._s3_conn.get_bucket(bucket_name)
+    self._prefix = 'userfiles'
+
+  def store_file(self, flask_file):
+    file_id = str(uuid4())
+    full_key = os.path.join(self._prefix, file_id)
+    k = Key(full_key)
+    bytes_written = k.set_contents_from_file(flask_file)
+
+    if bytes_written == 0:
+      raise S3FileWriteException('Unable to write file to S3')
+
+    return file_id
+
+  def get_file_url(self, file_id, expires_in=300):
+    full_key = os.path.join(self._prefix, file_id)
+    k = Key(full_key)
+    return k.generate_url(expires_in)