started working on rendering junitxml's nicely to pdfs

1 files changed, 39 insertions, 0 deletions

diff --git a/jinja_helpers.py b/jinja_helpers.py
index e72db35..ca0748d 100644
--- a/jinja_helpers.py
+++ b/jinja_helpers.py
@@ -1,7 +1,14 @@
 """Functions in this module will be avaliable to call in jinja templates"""
+import subprocess
+import lxml.html
 import datetime
+import tempfile
+import shutil
+import pdfkit
 import yaml
+import json
 import re
+import os
 
 def get_datetime():
     return str(datetime.datetime.now())
@@ -9,6 +16,38 @@ def get_datetime():
 def recurse_class_tree_text(tree, indent = 4):
     return yaml.dump(tree, indent = indent).replace(": {}", "")
 
+def recurse_class_tree_forest(tree):
+    return re.sub(r"\"|:|\{\}|,", "", json.dumps(tree, indent=4)).replace("{", "[").replace("}", "]")
+
+def junit_xml_to_html(junit_xml, student_id):
+    # setup tempfiles for the junit xml and html
+    with tempfile.NamedTemporaryFile(suffix = ".xml", mode = "w", delete = False) as xml_f:
+        xml_f.write(junit_xml)
+    html_path = os.path.join(tempfile.mkdtemp(), "junit.html")
+
+    # convert the junit xml to html
+    subprocess.run(["junit2html", xml_f.name, html_path])
+
+    # remove the html elements we don't like
+    root = lxml.html.parse(html_path)
+    for toremove in root.xpath("/html/body/h1"):
+        toremove.getparent().remove(toremove)
+    for toremove in root.xpath("/html/body/table"):
+        toremove.getparent().remove(toremove)
+    for toremove in root.xpath("/html/body/p"):
+        toremove.getparent().remove(toremove)
+
+    # convert the html to pdf
+    out_fname = "%s_test_report.pdf" % student_id
+    pdfkit.from_string(lxml.etree.tostring(root).decode(), out_fname)
+
+    # remove the tempfiles
+    input("%s continue..." % html_path)
+    shutil.rmtree(os.path.split(html_path)[0])
+    os.remove(xml_f.name)
+
+    return out_fname
+
 def flatten_struct(struct):
     # print("Attempting to flatten: ", struct)
     out = {}