Employed a regular expression pattern in the PeriodConverter to check the period format first.

2020-07-23 22:13:17 +08:00
parent d88d3942d2
commit 25383a3ae6
3 changed files with 7 additions and 5 deletions
--- a/accounting/converters.py
+++ b/accounting/converters.py
@ -38,7 +38,9 @@ class TransactionTypeConverter:

 class PeriodConverter:
    """The path converter for the period."""
-    regex = ".+"
+    regex = ("([0-9]{4}(-[0-9]{2}(-[0-9]{2})?)?)|"
+             "([0-9]{4}(-[0-9]{2}(-[0-9]{2})?)?)?-"
+             "([0-9]{4}(-[0-9]{2}(-[0-9]{2})?)?)?")

    def to_python(self, value):
        """Returns the period by the period specification.