def blog_create():
form = PostForm()
drafts = DraftBlog.query.filter_by(tag=1).all()
draft_id = request.args.get('draft-id')
if request.method == 'GET':
if draft_id:
c_draft = DraftBlog.query.get_or_404(draft_id)
form.title.data = c_draft.title
form.body.data = c_draft.content
form.brief_content.data = c_draft.brief
return render_template('backend/create-blog.html',
drafts=drafts,
form=form,
draft_id=draft_id)
if form.validate_on_submit():
# 获取表单中信息
title = form.title.data
content = form.body.data
introduce = form.brief_content.data
filename = form.blog_img_file.data.filename
_type = form.blog_type.data
level = form.blog_level.data
bs = BeautifulSoup(content, 'html.parser')
catalogue = [
link.get('id') for link in bs.find_all('a') if link.get('id')
]
current_time = get_current_time()
current_time = current_time.split(' ')[0]
create_path(basedir + '/uploads/image/' + current_time)
# 将博客示例图片存储到对应的文件夹中
form.blog_img_file.data.save(basedir + '/uploads/image/' +
current_time + '/' + filename)
blog_img_path = '/backend/blog/img/' + current_time + '/' + filename
cate = BlogType.query.filter_by(id=_type).first()
state = States.query.get_or_404(1)
blg = Blog(title=title,
type_id=cate.id,
introduce=introduce,
content=content,
pre_img=blog_img_path,
is_private=level - 1,
state=state)
cate.counts += 1
update_contribution()
db.session.add(blg)
db.session.add(PostContent(content=str(catalogue), post_id=blg.id))
db.session.commit()
return redirect(url_for('blog_bp.index'))
else:
flash('不能提交包含空的表单!', 'danger')
return render_template('backend/create-blog.html',
form=form,
drafts=drafts,
draft_id=draft_id)
def info_edit(photo_id):
form = EditPhotoInfoForm()
photo = Photo.query.get_or_404(photo_id)
if form.validate_on_submit():
photo.title = form.photo_title.data
photo.description = form.photo_desc.data
update_contribution()
db.session.commit()
return redirect(url_for('.photo_edit'))
form.photo_title.data = photo.title
form.photo_desc.data = photo.description
return render_template('backend/editPhotoInfo.html', form=form)
def add_photo():
form = AddPhotoForm()
if form.validate_on_submit():
tags = form.tags.data
title = form.photo_title.data
img_file = form.img_file.data.filename
img_file = str(current_user.id) + img_file
desc = form.photo_desc.data
# 相片保存在当前日期的文件夹中
folder = str(datetime.now()).split(' ')[0]
create_path(basedir + '/uploads/gallery/' + folder)
form.img_file.data.save(basedir + '/uploads/gallery/' + folder + '/' +
img_file)
# 云服务器带宽过低,当图片太大在相册加载太慢，所以这里生成相片缩略图 > 1M
if os.path.getsize(basedir + '/uploads/gallery/' + folder + '/' + img_file) > \
current_app.config.get('PHOTO_NEED_RESIZE'):
small_img = generate_thumbnail(basedir + '/uploads/gallery/' +
folder + '/' + img_file)
small_img.save(basedir + '/uploads/gallery/' + folder + '/' +
'small' + img_file)
small_path = '/gallery/' + folder + '/' + 'small' + img_file
else:
small_path = '/gallery/' + folder + '/' + img_file
img_path = '/gallery/' + folder + '/' + img_file
photo = Photo(title=title,
description=desc,
save_path=img_path,
save_path_s=small_path)
# 将tag信息添加到相片中
for name in tags.split():
tag = Tag.query.filter_by(name=name).first()
if tag is None:
tag = Tag(name=name)
db.session.add(tag)
db.session.commit()
if tag not in photo.tags:
photo.tags.append(tag)
db.session.commit()
update_contribution()
db.session.commit()
flash('相片添加完成~', 'success')
return redirect(url_for('gallery_bp.index'))
return render_template('backend/add-photo.html', form=form)
def blog_content_edit(blog_id):
form = EditPostForm()
blog = Blog.query.get_or_404(blog_id)
if form.validate_on_submit():
history_content = blog.content
filename = form.blog_img_file.data.filename
if filename != '':
blog_img_path = save_blog_img(filename, form)
blog.pre_img = blog_img_path
blog.content = form.body.data
blog.title = form.title.data
type = form.blog_type.data
cate = BlogType.query.filter_by(id=type).first()
blog.type_id = cate.id
blog.introduce = form.brief_content.data
blog.update_time = datetime.datetime.now()
bs = BeautifulSoup(form.body.data, 'html.parser')
catalogue = [
link.get('id') for link in bs.find_all('a') if link.get('id')
]
post_cate = PostContent.query.filter_by(post_id=blog.id).first()
if post_cate:
post_cate.content = str(catalogue)
else:
db.session.add(PostContent(content=str(catalogue),
post_id=blog.id))
update_contribution()
history_file_path = basedir + '/history/' + get_md5(
get_current_time()) + '.txt'
with open(history_file_path, 'w', encoding='utf-8') as f:
f.write(history_content)
bh = BlogHistory(blog_id=blog.id,
save_path=history_file_path,
timestamps=datetime.datetime.now())
db.session.add(bh)
db.session.commit()
return redirect(url_for('blog_bp.blog_article', blog_id=blog_id))
form.title.data = blog.title
form.blog_type.data = blog.type_id
form.brief_content.data = blog.introduce
form.body.data = blog.content
return render_template('backend/editBlogContent.html', form=form)