topic_vote default to 0,topic_click_count to -1

Author: oldshensheep

v2ex_scrapy/v2ex_parser.py

@@ -59,10 +59,10 @@ def parse_topic(response: scrapy.http.response.html.HtmlResponse, topic_id):
     topic_node = response.css(".header > a:nth-child(4)::attr(href)").re_first(
         r"\/(\w+)$", ""
     )
-    topic_click_count = response.css(".header > small::text").re_first(r"\d+", "0")
+    topic_click_count = response.css(".header > small::text").re_first(r"\d+", "-1")
     topic_tags = response.css(".tag::attr(href)").re(r"/tag/(.*)")
-    topic_vote = response.xpath('(//a[@class="vote"])[1]/text()').re_first(r"\d+", "-1")
-    # need login
+    topic_vote = response.xpath('(//a[@class="vote"])[1]/text()').re_first(r"\d+", "0")
+    # need login, some topics may not have this
     topic_favorite_count = -1
     topic_thank_count = -1
     topic_stats = response.css(".topic_stats::text").re(r"\d+")