add session management api; add more unit tests for account module

2017-09-16 10:38:49 +08:00
parent a3ca8b2336
commit 1ee0596a3a
9 changed files with 320 additions and 17 deletions
--- a/utils/shortcuts.py
+++ b/utils/shortcuts.py
@@ -69,3 +69,12 @@ def img2base64(img):
    img_prefix = "data:image/png;base64,"
    b64_str = img_prefix + b64encode(buf_str).decode("utf-8")
    return b64_str
+
+
+def datetime2str(value, format="iso-8601"):
+    if format.lower() == "iso-8601":
+        value = value.isoformat()
+        if value.endswith("+00:00"):
+            value = value[:-6] + "Z"
+        return value
+    return value.strftime(format)