From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 16 Aug 2018 14:45:00 +0000 (+0300)
Subject: Allow lower level items to be considered as upgrades
X-Git-Url: http://git.tdb.fi/?p=poefilter.git;a=commitdiff_plain;h=704e8529e2a2a0c2728f0e3e01121bc18a85e032

Allow lower level items to be considered as upgrades

But only if it doesn't downgrade anything
---

diff --git a/scrape-item-data.py b/scrape-item-data.py
index f5f67b4..ab8bc09 100755
--- a/scrape-item-data.py
+++ b/scrape-item-data.py
@@ -38,14 +38,15 @@ class Item:
 		return 0
 
 	def check_upgrade(self, other):
-		if self.droplevel<=other.droplevel:
-			return
 		if not self.is_compatible(other):
 			return
 
 		mods = self.compare_mods(other)
 		attrs = self.compare_attrs(other)
 
+		if self.droplevel<other.droplevel and (mods<0 or attrs<0):
+			return
+
 		if not other.upgrades["mods"]:
 			if mods>0 or (mods==0 and attrs>0):
 				other.upgrades["mods"] = self
@@ -150,6 +151,10 @@ class ItemDataParser(html.parser.HTMLParser):
 					self.current_item.check_upgrade(it)
 		elif tag=="h1":
 			self.in_heading = False
+		elif tag=="html":
+			for i in range(1, len(self.items)):
+				for j in range(i):
+					self.items[j].check_upgrade(self.items[i])
 
 	def handle_data(self, data):
 		data = data.strip()