From 54dc5304b69a91ea7a48d311b394fba99a185b77 Mon Sep 17 00:00:00 2001
From: neodarz <neodarz@neodarz.net>
Date: Sun, 26 May 2019 00:15:15 +0200
Subject: Move make_sitemap_url_element function to external file

---
 utils/utils.py | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'utils/utils.py')

diff --git a/utils/utils.py b/utils/utils.py
index 0e6ece8e..eec10adf 100644
--- a/utils/utils.py
+++ b/utils/utils.py
@@ -12,6 +12,8 @@ import urllib.parse
 
 import re
 
+import lxml.etree as ET
+
 
 @contextmanager
 def init_colorama():
@@ -100,3 +102,40 @@ def process_image_sizes(soup):
             match = IMAGESIZE_EXTRACTOR.match(caption.contents[0])
             if match:
                 caption.contents[0].replace_with(match.group(4))
+
+
+def make_sitemap_url_element(link, updated=None, changefreq=None, priority=None):
+    """Make a sitemap <url> element.
+
+    Parameters
+    ----------
+    link : str or xml.etree.ElementTree.Element
+        If using an xml.etree.ElementTree.Element element, then it shall
+        be an atom:link element, e.g., <link href="http://zmwangx.github.io/"/>.
+    updated : datetime or xml.etree.ElementTree.Element, optional
+        If using an xml.etree.ElementTree.Element element, then it shall
+        be an atom:updated element, e.g.,
+        <updated>2015-05-05T22:38:42-07:00</updated>.
+    changefreq : {"always", "hourly", "daily", "weekly", "monthly", "yearly", "never"}, optional
+    priority : {1.0, 0.9, 0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1}, optional
+
+    """
+
+    urlelem = ET.Element("url")
+    loc = ET.Element("loc")
+    loc.text = link.attrib["href"] if isinstance(link, ET._Element) else link
+    urlelem.append(loc)
+    if updated is not None:
+        lastmod = ET.Element("lastmod")
+        lastmod.text = (updated.text if isinstance(updated, ET._Element)
+                        else updated.isoformat())
+        urlelem.append(lastmod)
+    if changefreq is not None:
+        changefreq_elem = ET.Element("changefreq")
+        changefreq_elem.text = changefreq
+        urlelem.append(changefreq_elem)
+    if priority is not None:
+        priority_elem = ET.Element("priority")
+        priority_elem.text = "%.1f" % priority
+        urlelem.append(priority_elem)
+    return urlelem
-- 
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