def save_post(file, category=''):
class HighlighterRenderer(HtmlRenderer):
def blockcode(self, text, lang):
if not lang:
return '\n<pre><code>{}</code></pre>\n'.format(
houdini.escape_html(text.strip()))
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter()
return highlight(text, lexer, formatter)
if category == '':
print('No tag! Abort.')
return
rndr = HighlighterRenderer()
md = Markdown(rndr, MARKDOWN_EXTENSIONS)
with open(file, 'r', encoding='utf-8') as f:
title = ''
for line in f:
title = line[1:]
break
content_html = (md(f.read()))
blog_id = PurePosixPath(file).stem # use the filename without the extension as the blog_id
new_blog = BlogPost(title, category, content_html, blog_id)
old = BlogPost.query_by_id(blog_id)
if isinstance(old, BlogPost):
print("The same blog id already exists. \nOverwriting......")
old.delete()
else:
print("New blog. Posting...")
new_blog.save()
print("Successfully posted.")
return
def delete_post(blog_id=''):
if blog_id == '':
blog_posts = BlogPost.get_all()
last_blog = blog_posts[0]
blog_id = last_blog.blog_id
try:
print('id: ', blog_id)
BlogPost.delete_by_id(blog_id)
except:
print("Error when deleting!")
return
def list_by_tag(tag):
blog_posts = BlogPost.query_by_tag(tag)
if len(blog_posts) == 0:
print('No file was found by tag: %s!' % tag)
for blog in blog_posts:
print(blog_posts.index(blog))
blog.print()
def list_all():
try:
blog_posts = BlogPost.get_all()
print('Total: ', len(blog_posts))
for blog in blog_posts:
print(blog_posts.index(blog))
blog.print()
except:
print('Error when list all files!\n')
raise
def list_all_by_tag(tag, page='1'):
all_blog_posts = BlogPost.query_by_tag(tag)
current_page_info = Page_Info.create(page, all_blog_posts)
template = TEMPLATE_ENV.get_template('home.html')
return template.render(post_list=current_page_info.data, page_info=current_page_info)
def blogpost(blog_id):
blog_post = BlogPost.query_by_id(blog_id)
template = TEMPLATE_ENV.get_template('post.html')
return template.render(post=blog_post)
