Improve spoiler

judge/jinja2/markdown/__init__.py

@@ -12,11 +12,6 @@ from lxml.etree import ParserError, XMLSyntaxError
 from judge.highlight_code import highlight_code
 from judge.jinja2.markdown.lazy_load import lazy_load as lazy_load_processor
 from judge.jinja2.markdown.math import MathInlineGrammar, MathInlineLexer, MathRenderer
-from judge.jinja2.markdown.spoiler import (
-    SpoilerInlineGrammar,
-    SpoilerInlineLexer,
-    SpoilerRenderer,
-)
 from judge.utils.camo import client as camo_client
 from judge.utils.texoid import TEXOID_ENABLED, TexoidRenderer
 from .. import registry
@@ -25,23 +20,22 @@ logger = logging.getLogger("judge.html")
 
 NOFOLLOW_WHITELIST = settings.NOFOLLOW_EXCLUDED
 
-
 class CodeSafeInlineGrammar(mistune.InlineGrammar):
     double_emphasis = re.compile(r"^\*{2}([\s\S]+?)()\*{2}(?!\*)")  # **word**
     emphasis = re.compile(r"^\*((?:\*\*|[^\*])+?)()\*(?!\*)")  # *word*
 
 
 class AwesomeInlineGrammar(
-    MathInlineGrammar, SpoilerInlineGrammar, CodeSafeInlineGrammar
+    MathInlineGrammar, CodeSafeInlineGrammar
 ):
     pass
 
 
-class AwesomeInlineLexer(MathInlineLexer, SpoilerInlineLexer, mistune.InlineLexer):
+class AwesomeInlineLexer(MathInlineLexer, mistune.InlineLexer):
     grammar_class = AwesomeInlineGrammar
 
 
-class AwesomeRenderer(MathRenderer, SpoilerRenderer, mistune.Renderer):
+class AwesomeRenderer(MathRenderer, mistune.Renderer):
     def __init__(self, *args, **kwargs):
         self.nofollow = kwargs.pop("nofollow", True)
         self.texoid = TexoidRenderer() if kwargs.pop("texoid", False) else None
@@ -129,14 +123,28 @@ class AwesomeRenderer(MathRenderer, SpoilerRenderer, mistune.Renderer):
         return super(AwesomeRenderer, self).header(text, level + 2, *args, **kwargs)
 
 
+def create_spoiler(value, style):
+    respoiler = re.compile(r"(^\|\|(.+)\s+([\s\S]+?)\s*\|\|)", re.MULTILINE)
+    matches = re.findall(respoiler, value)
+    html = "<details><summary style=\"color: brown\">" \
+         + "<span class=\"spoiler-summary\">{summary}</span>" \
+         + "</summary>{detail}</details>"
+
+    for entire, summary, detail in matches:
+        detail = markdown(detail, style)
+        new_html = html.format(summary=summary, detail=detail)
+        value = value.replace(entire, new_html)
+    return value
+
 @registry.filter
-def markdown(value, style, math_engine=None, lazy_load=False):
+def markdown(value, style, math_engine=None, lazy_load=False, hard_wrap=False):
     styles = settings.MARKDOWN_STYLES.get(style, settings.MARKDOWN_DEFAULT_STYLE)
     escape = styles.get("safe_mode", True)
     nofollow = styles.get("nofollow", True)
     texoid = TEXOID_ENABLED and styles.get("texoid", False)
     math = hasattr(settings, "MATHOID_URL") and styles.get("math", False)
 
+    value = create_spoiler(value, style)
     post_processors = []
     if styles.get("use_camo", False) and camo_client is not None:
         post_processors.append(camo_client.update_tree)
@@ -155,7 +163,7 @@ def markdown(value, style, math_engine=None, lazy_load=False):
         inline=AwesomeInlineLexer,
         parse_block_html=1,
         parse_inline_html=1,
-        hard_wrap=True,
+        hard_wrap=hard_wrap,
     )
     result = markdown(value)
     if post_processors:

judge/jinja2/markdown/math.py

@@ -11,8 +11,8 @@ mistune._pre_tags.append("latex")
 
 class MathInlineGrammar(mistune.InlineGrammar):
     block_math = re.compile(r"^\$\$(.*?)\$\$|^\\\[(.*?)\\\]", re.DOTALL)
-    math = re.compile(r"^~(.*?)~|\$(.*?)\$|^\\\((.*?)\\\)", re.DOTALL)
+    math = re.compile(r"^~(.*?)~|^\$(.*?)\$|^\\\((.*?)\\\)", re.DOTALL)
-    text = re.compile(r"^[\s\S]+?(?=[\\<!\[_*`~$]|\\[\[(]|https?://| {2,}\n|$)")
+    text = re.compile(r"^[\s\S]+?(?=[\\<!\[_*`$]|\\[\[(]|https?://| {2,}\n|$)")
 
 
 class MathInlineLexer(mistune.InlineLexer):
@@ -31,7 +31,7 @@ class MathInlineLexer(mistune.InlineLexer):
         return self.renderer.block_math(m.group(1) or m.group(2))
 
     def output_math(self, m):
-        return self.renderer.math(m.group(1) or m.group(2))
+        return self.renderer.math(m.group(1) or m.group(2) or m.group(3))
 
     def output_inline_html(self, m):
         tag = m.group(1)
@@ -60,10 +60,10 @@ class MathRenderer(mistune.Renderer):
 
     def block_math(self, math):
         if self.mathoid is None or not math:
-            return r"\[%s\]" % mistune.escape(str(math))
+            return r"$$%s$$" % mistune.escape(str(math))
         return self.mathoid.display_math(math)
 
     def math(self, math):
         if self.mathoid is None or not math:
-            return r"\(%s\)" % mistune.escape(str(math))
+            return r"$%s$" % mistune.escape(str(math))
         return self.mathoid.inline_math(math)

judge/jinja2/markdown/spoiler.py

@@ -1,30 +0,0 @@
-import re
-import mistune
-
-
-class SpoilerInlineGrammar(mistune.InlineGrammar):
-    spoiler = re.compile(r"^\|\|(.+?)\s+([\s\S]+?)\s*\|\|")
-
-
-class SpoilerInlineLexer(mistune.InlineLexer):
-    grammar_class = SpoilerInlineGrammar
-
-    def __init__(self, *args, **kwargs):
-        self.default_rules.insert(0, "spoiler")
-        super(SpoilerInlineLexer, self).__init__(*args, **kwargs)
-
-    def output_spoiler(self, m):
-        return self.renderer.spoiler(m.group(1), m.group(2))
-
-
-class SpoilerRenderer(mistune.Renderer):
-    def spoiler(self, summary, text):
-        return """<details>
-            <summary style="color: brown">
-                <span class="spoiler-summary">%s</span>
-            </summary>
-            <div class="spoiler-text">%s</div>
-        </details>""" % (
-            summary,
-            text,
-        )

resources/content-description.scss

@@ -294,10 +294,3 @@ a.view-pdf {
 details summary {
     cursor: pointer;
 }
-details[open] p {
-    background: #def;
-    padding: 0.3em !important;
-    border: 1px solid grey;
-    border-radius: 4px;
-    margin-top: 0 !important;
-}

resources/mathjax_config.js

@@ -3,6 +3,7 @@ window.MathJax = {
     tex2jax: {
         inlineMath: [
             ['~', '~'],
+            ['$', '$'],
             ['\\(', '\\)']
         ]
     },

templates/chat/chat.html

@@ -190,7 +190,7 @@ let META_HEADER = [
     }
 
     function check_new_message(message, tmp_id, room) {
-        if (room == "{{room}}") {
+        if (room == room_id) {
             $.get({
                 url: "{{ url('chat_message_ajax') }}",
                 data: {

templates/chat/message.html

@@ -21,7 +21,7 @@
                 </a>
                 {% endif %}
                 <div class="message-text message-text-other">
-                    {{message.body | markdown('comment', MATH_ENGINE)|reference|str|safe }}
+                    {{message.body | markdown('comment', MATH_ENGINE, hard_wrap=True)|reference|str|safe }}
                 </div>
             </div>
         </span>