def delete_image(image_id):
img = Image.get(image_id)
key = urlparse(img.url).path.rsplit('/', 1)[1]
bucket = connect_to_s3()
k = bucket.get_key(key)
if k:
k.delete()
Image.delete(img.id)
flash("%s was deleted from S3 and the database. It is unrecoverable." % key)
return redirect(url_for('list_entries'))
def delete_image(image_id):
img = Image.get(image_id)
key = urlparse(img.url).path.rsplit('/', 1)[1]
bucket = connect_to_s3()
k = bucket.get_key(key)
if k:
k.delete()
Image.delete(img.id)
flash(
"%s was deleted from S3 and the database. It is unrecoverable." %
key)
return redirect(url_for('list_entries'))
def edit_user(user_id=-1):
user_form = EditUserForm()
if user_form.validate_on_submit():
user = Users.get(user_form.user_id.data)
if user.id == session.get('user_id') or user.admin:
user.first_name = user_form.first_name.data
user.last_name = user_form.last_name.data
user.email = user_form.email.data
user.alias = user_form.alias.data
user.last_modified = datetime.now()
try:
avatar = list(Image.select(Image.q.url==user_form.avatar.data))[0]
except (SQLObjectNotFound, IndexError):
pass
else:
user.avatar = avatar
flash("%s %s has been updated" % (user.first_name, user.last_name))
return redirect(url_for('list_users'))
else:
flash("Sorry, you're not allowed to do that")
return redirect(url_for('edit_user', user_id=user.id))
else:
try:
user = Users.get(user_id)
except SQLObjectNotFound:
user = {'first_name': '',
'last_name': '',
'email': '',
'password': '',
'avatar': ''}
finally:
return render_template('edit_user.html', data={'form': user_form,
'user': user})
def create_image():
image_form = ImageForm(request.form)
if image_form.validate_on_submit():
fn = image_form.image.file.filename
side = image_form.side.data
resize_to = image_form.resize_to.data
caption = image_form.caption.data
if '.' in fn and fn.split('.', 1)[1].lower() in ALLOWED_EXTENSIONS:
filename = os.path.join(TEMP_UPLOAD_FOLDER, secure_filename(fn))
mime = image_form.image.file.content_type
try:
os.stat(TEMP_UPLOAD_FOLDER)
except OSError:
os.makedirs(TEMP_UPLOAD_FOLDER)
image_form.image.file.save(filename)
if side:
side_idx = int(side)
length = int(resize_to)
else:
side_idx = None
length = 0
image, thumb_size = store_image(filename, mime, length, side_idx)
if image:
os.unlink(filename)
url = "%s/%s" % (IMAGE_BASEPATH, image)
img = Image(url=url,
width=thumb_size[0],
height=thumb_size[1],
caption=caption)
return render_template('upload_file.html',
data={
'filename': url,
'form': image_form
})
else:
return render_template('upload_file.html',
data={'form': image_form})
else:
return render_template('upload_file.html', data={'form': image_form})
def create_user():
user_form = CreateUserForm()
if user_form.validate_on_submit():
user = Users(first_name = user_form.first_name.data,
last_name = user_form.last_name.data,
email = user_form.email.data,
password = generate_password(user_form.password.data),
alias = user_form.alias.data)
if user_form.avatar.data:
i = Image(url=user_form.alias.data)
user.avatar = i
flash("%s %s has been created" % (user.first_name, user.last_name))
return redirect(url_for('list_users'))
else:
user = {'first_name': '',
'last_name': '',
'email': '',
'password': '',
'avatar': ''}
return render_template('edit_user.html', data={'form': user_form,
'user': user})
def list_images():
images = list(Image.select())
return render_template('show_images.html', data={'images': images})
def list_images():
images = list(Image.select())
return render_template('show_images.html', data={'images': images})
