def upload(self):
"""
:return:
"""
if request.method == 'GET':
return self.render('admin/content/upload.html')
target = request.form.get('boardid', '')
banner_type = request.form.get('banner_type')
img = request.files.get('image')
name, ext = img.filename.rsplit('.', 1)
name = datetime.datetime.now().strftime('%Y-%m-%d-%H%M%S')
filename = secure_filename(name)
path = '{}/{}.{}'.format('banner', filename, ext)
url = jobs.image.upload('maybe-img', path, image=img.read(), make_thumbnails=True)
if banner_type == 'URL':
if target.startswith('http') == False:
flash(gettext('upload failed. if you select board, please fill in board id, otherwise fill in url.'))
return redirect(redirect_url())
# 广播
elif banner_type == 'BOARD':
try:
board = Board.objects(id=target).first()
except ValidationError:
flash('upload failed, please fill in a valid board id')
return redirect(redirect_url())
Banner(banner_type=banner_type, target=target, img=url, published=True).save()
flash(gettext('upload successfully'))
return redirect(url_for('bannerview.index'))
def set(self, id):
"""
:param id:
:return:
"""
banner = Banner.objects(id=id).first()
date_from = request.form.get('from')
date_until = request.form.get('until')
if date_from:
try:
dt = datetime.datetime.strptime(date_from, '%Y-%m-%d %H:%M:%S')
except ValueError:
flash(gettext('invalid date format. example: 2020-01-09 12:11:11'), 'error')
else:
banner.date_from = dt
if date_until:
try:
dt = datetime.datetime.strptime(date_until, '%Y-%m-%d %H:%M:%S')
except ValueError:
flash(gettext('invalid date format. example: 2020-01-09 12:11:11'), 'error')
else:
banner.date_until = dt
banner.target = request.form.get('target').strip()
banner.banner_type = request.form.get('banner_type').strip()
banner.save()
flash('successfully updated')
return redirect(redirect_url())
def unpublish(self, id):
"""
发布
:param id:
:return:
"""
banner = Banner.objects(id=id).first()
banner.published = False
banner.save()
return redirect(redirect_url())
def delete(self, id):
"""
根据id删除
:param id:
:return:
"""
banner = Banner.objects(id=id).first()
if banner:
banner.delete()
return redirect(redirect_url())
def upload_img(self, id):
"""
上传轮播图
:param id:
:return:
"""
banner = Banner.objects(id=id).first()
img = request.files.get('img')
if img:
name, extension = img.filename.rsplit('.', 1)
name = datetime.datetime.now().strftime('%Y-%m-%d-%H%M%S')
filename = secure_filename(name)
path = '{}/{}.{}'.format('banner', filename, extension)
url = jobs.image.upload('maybe-img', path, image=img.read(), make_thumbnails=True)
banner.img = url
banner.save()
return redirect(redirect_url())