Merge pull request 'path markdown html; table mod' (#35) from blog-style into devel

Reviewed-on: #35

docker/main/requirements.txt

@@ -9,3 +9,4 @@ favicon>=0.7.0
 markdown>=3.4.4
 Pygments>=2.16.1
 toml>=0.10
+beautifulsoup4>=4.12.2

gawa/blog/data/articles/de-bash-arrays.md

@@ -9,6 +9,11 @@ markdown rendering.
 
 [TOC]
 
+| very   | important | table     |
+|--------|-----------|-----------|
+| v      | i         | t         |
+| yes    | super     | important |
+| really | really    | really    |
 
 ## Wait, but why?
 

gawa/blog/data/articles/en-bash-arrays.md

@@ -8,6 +8,11 @@ markdown rendering.
 
 [TOC]
 
+| very   | important | table     |
+|--------|-----------|-----------|
+| v      | i         | t         |
+| yes    | super     | important |
+| really | really    | really    |
 
 ## Wait, but why?
 

gawa/blog/models.py

@@ -4,6 +4,7 @@ import re
 import os
 import pathlib
 import markdown
+from bs4 import BeautifulSoup
 from django.db import models
 from django.utils.translation import gettext as _
 from start.models import Keyword, Searchable
@@ -111,6 +112,22 @@ class BlogPost(Searchable):
         # redundand vvvv
         self.save()
 
+    @staticmethod
+    def __patch_html(html: str) -> str:
+        soup = BeautifulSoup(html)
+
+        # add bootstrap classes to regular tables
+        tables = soup.select("table")
+        for table in tables:
+            if 'class' in table.attrs and "codehilitetable" in table.attrs['class']:
+                # table has at least one class already AND
+                # this table is a codehighlighting table,
+                # not a regular one
+                continue
+            # set the bootstrap classes for tables
+            table.attrs['class'] = 'table table-striped border'
+        return soup.prettify()
+
     def sync_file(self):
         """
         generate an article fromm it's original markdown file
@@ -155,12 +172,12 @@ class BlogPost(Searchable):
                         self.title_en = data['lang'][lang]["title"]
                         self.subtitle_en = data['lang'][lang]["subtitle"]
                         self.desc_en = data['lang'][lang]["desc"]
-                        self.body_en = MD.convert(body)
+                        self.body_en = BlogPost.__patch_html(MD.convert(body))
                     case "de":
                         self.title_de = data['lang'][lang]["title"]
                         self.subtitle_de = data['lang'][lang]["subtitle"]
                         self.desc_de = data['lang'][lang]["desc"]
-                        self.body_de = MD.convert(body)
+                        self.body_de = BlogPost.__patch_html(MD.convert(body))
                     case _:
                         logger.error(
                             f"unknown language '{lang}' in meta file for '{self}'")