Initial LuKenya Marathon application

lukenya_marathon/patches/backfill_bib_edition.py

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+"""Give existing bib allocations their edition, so bib numbers are checked per edition."""
+
+import frappe
+
+
+def execute():
+	frappe.db.sql(
+		"""update `tabBib Allocation` b
+		join `tabRegistration` r on r.name = b.registration
+		set b.event_edition = r.event_edition
+		where b.event_edition is null or b.event_edition = ''"""
+	)