fix parsing of data uri and timestamp for upload downloads

rest/pyapi.py

@@ -19,6 +19,7 @@ from .qr import get_qr_code
 from .bar import get_bar_code
 from json import dumps, load, loads
 from sqlite3 import connect
+from datetime import datetime, timezone
 
 SCHEME = "https://"
 HOST = ""
@@ -40,7 +41,7 @@ def parse_data_uri(content):
     return {
         'mimetype': mimetype,
         'params': dict(map(lambda x: x.split('='), params)),
-        'encoding': None,
+        'encoding': encoding,
         'data': data,
     }
 
@@ -148,6 +149,7 @@ LIMIT 1;
     finally:
         con.close()
 
+    created = datetime.strptime(created, '%Y-%m-%d %H:%M:%S').replace(tzinfo=timezone.utc).timestamp()
     data = parse_data_uri(content)
     assert data['mimetype'].split(';', 1)[0] == mimetype.split(';', 1)[0], f"mimetype in db and data uri differ"
     charset = data['params'].get('charset', None)