def update_image_library(username):
# A
if "image_gallery" not in request.files:
return "No user_file key in request.files"
# B
file = request.files["image_gallery"]
print(file)
# C.
if file.filename == "":
return "Please select a file"
# D.
if file and allowed_file(file.filename):
file.filename = secure_filename(file.filename)
output = upload_file_to_s3(file, app.config["S3_BUCKET"])
# Add image path to database
Image.create(user_id=current_user.id, user_image_path=file.filename)
flash('Profile photo updated')
return redirect(url_for('users.show', username=username))
else:
return render_template("home.html")
def load_demo_explorations(cls):
"""Initializes the demo explorations."""
for index, exploration in enumerate(feconf.DEMO_EXPLORATIONS):
assert len(exploration) in [3, 4], (
'Invalid format for demo exploration: %s' % exploration)
yaml_filename = '%s.yaml' % exploration[0]
yaml_file = utils.get_file_contents(
os.path.join(feconf.SAMPLE_EXPLORATIONS_DIR, yaml_filename))
title = exploration[1]
category = exploration[2]
image_filename = exploration[3] if len(exploration) == 4 else None
image_id = None
if image_filename:
with open(os.path.join(
feconf.SAMPLE_IMAGES_DIR, image_filename)) as f:
raw_image = f.read()
image_id = Image.create(raw_image)
exploration = cls.create_from_yaml(
yaml_file=yaml_file, user=None, title=title, category=category,
exploration_id=str(index), image_id=image_id)
exploration.is_public = True
exploration.put()
def create():
user = User.get_by_id(current_user.id)
username = user.username
file = request.files.get('upload_pic')
if "upload_pic" not in request.files or file.filename == "":
flash('Please select a picture for upload')
if file and helpers.allowed_file(file.filename):
file.filename = secure_filename(f"feed_{str(datetime.datetime.now())}_{file.filename}")
output = helpers.upload_file_to_s3(file, Config.S3_BUCKET)
Image.create(user_id=current_user.id, image_url=file.filename)
return redirect(url_for('users.show', username=username))
else:
return redirect(url_for('users.show', username=username))
def post(self):
"""Saves an image uploaded by a content creator."""
raw = self.request.get('image')
if raw:
image_id = Image.create(raw)
self.response.write(json.dumps({'image_id': image_id}))
else:
raise self.InvalidInputException('No image supplied')
def create():
# check request.files object for a image key
if "image_post" not in request.files:
flash("No image key in request.files", "danger")
return redirect(url_for('users.show', username=current_user.name))
# if key is in object, save it in a variable called file
file = request.files["image_post"]
# check if filename attribute on the object and if empty, means user submit empty form, so return error
if file.filename == "":
flash("Please select a file", "danger")
return redirect(url_for('users.show', username=current_user.name))
# check that there is a file and that it has an allowed filetype
if file and allowed_file(file.filename):
file.filename = secure_filename(file.filename)
output = upload_file_to_s3(file, app.config["S3_BUCKET"])
Image.create(image=file.filename, user=current_user.id)
flash("Post successfully uploaded", "success")
return redirect(url_for('users.show', username=current_user.name))
else:
flash("Please try again", "danger")
return redirect(url_for('users.show', username=current_user.name))
def upload_photo(id):
if "user_file" not in request.files:
flash("You didn't upload a file! Please try again.", "danger")
file = request.files.get('user_file')
if file:
if file.filename == "":
return "Please select a file with a valid name."
if file and allowed_file(file.filename):
file.filename = secure_filename(
str(id) + "_" + file.filename + "_" +
str(datetime.datetime.now()))
output = upload_file_to_s3(file, app.config["S3_BUCKET"])
Image.create(image_path=output, user_id=id)
flash("Your Post was created", "success")
return redirect(url_for('users.show', id=id))
else:
flash("Only .jpg, .jpeg, .png, or .gif formats are accepted.",
"danger")
return redirect("/")
else:
return redirect("/")
def create_upload_pic():
if "user_file" not in request.files:
flash("No user_file key in request.files")
return redirect(url_for('users.edit_profile_pic'))
file = request.files["user_file"]
if file.filename == "":
return "Please select a file"
if file and allowed_file(file.filename):
file.filename = secure_filename(file.filename)
image_url = upload_file_to_s3(file, S3_BUCKET)
image = Image.create(image_path=file.filename, user_id=current_user.id)
image.save()
return redirect(url_for('users.show', username_id=current_user.id))
def create_picture(id):
# get file from request
file = request.files["img_file"]
# if no file in request
if not file:
flash("Please choose a file.", 'danger')
return render_template('images/new.html')
# if file in request
file.filename = secure_filename(file.filename)
output = upload_file_to_s3(file)
# if no image link get from upload function
if not output:
flash("Unable to upload file, please try agian", "danger")
return render_template('images/new.html')
# if img link return, means uploaod successful
else:
# get current_user
user = User.get_or_none(User.id == id)
image = Image.create(img_file_name = file.filename, user_id = user)
# save profile image link in user class
image.save()
flash("Image uploaded successfully!", "success")
return redirect(url_for('images.new', id=id))
