def videos():
vs = Video.objects()
page = request.args.get('page', 1, type=int)
paginated_videos = vs.paginate(page=page,
per_page=current_app.config['PIC_PER_PAGE'])
current_page = paginated_videos.page
total_page = paginated_videos.pages
page_start = 1
page_end = 5
if total_page < 5:
page_end = total_page
else:
page_start = current_page - 2
page_end = current_page + 2
if page_start < 1:
page_start = 1
page_end = 5
if page_end > total_page:
page_start = total_page - 4
page_end = total_page
url_list = []
for p in range(1, total_page + 1): # so page number start from 1
url = url_for('main.videos', page=p)
url_list.append(url)
return render_template('main/videos.html',
videos=paginated_videos.items,
current_page=current_page,
total_page=total_page,
page_start=page_start,
page_end=page_end,
url_list=url_list)
