def update_image(entry_id):
timestamp = datetime.now()
form = EntryForm()
image = request.files[form.image.name]
# The new image is uploaded to cloudinary and its url and id are retrieved
uploaded_image = cloudinary.uploader.upload(
image, width=800,
quality='auto'
)
image_url = uploaded_image.get('secure_url')
new_image_id = uploaded_image.get('public_id')
the_entry = entries.find_one({"_id": ObjectId(entry_id)})
# The previous image in is deleted from cloudinary to not crowd it with
# unused images
cloudinary.uploader.destroy(the_entry["image_id"])
# Image fields are updated in the database
if the_entry["user_id"] == playground_id or the_entry["user_id"] == current_user.id:
update_field(
{"image": image_url,
"image_id": new_image_id,
"updated_on": timestamp},
entry_id)
return update_success_msg("Image", timestamp, image_url)
else:
return render_template('pages/403.html', title="Forbidden")
def update_tags(entry_id):
timestamp = datetime.now()
form = EntryForm()
the_entry = entries.find_one({"_id": ObjectId(entry_id)})
if the_entry["user_id"] == playground_id or the_entry["user_id"] == current_user.id:
# If the tag list sent to python is empty, remove field from db
if len(form.tags.data) == 0:
entries.update_one(
{"_id": ObjectId(entry_id)},
{"$unset":
{
"tags": "",
"updated_on": timestamp
}
}
)
return update_success_msg("Tags", timestamp)
else:
# If there is a list of tags, turn tags to a lowercase list and
# remove any duplicates
lowercase_tags = form.tags.data.lower().split(',')
final_tags = []
for tag in lowercase_tags:
if tag not in final_tags:
final_tags.append(tag)
update_field(
{"tags": final_tags,
"updated_on": timestamp},
entry_id)
return update_success_msg("Tags", timestamp)
else:
return render_template('pages/403.html', title="Forbidden")
def update_rating(entry_id):
timestamp = datetime.now()
form = EntryForm()
the_entry = entries.find_one({"_id": ObjectId(entry_id)})
if the_entry["user_id"] == playground_id or the_entry["user_id"] == current_user.id:
update_field(
{"rating": int(form.rating.data),
"updated_on": timestamp},
entry_id)
return update_success_msg("Rating", timestamp)
else:
return render_template('pages/403.html', title="Forbidden")
def update_fav(entry_id):
the_entry = entries.find_one({"_id": ObjectId(entry_id)})
form = EntryForm()
timestamp = datetime.now()
if the_entry["user_id"] == current_user.id:
update_field({
"is_fav": form.is_fav.data,
"updated_on": timestamp
}, entry_id)
return update_success_msg("is_fav", timestamp)
else:
return render_template('pages/403.html', title="Forbidden")
def update_name(entry_id):
form = EntryForm()
new_name = form.name.data
the_entry = entries.find_one({"_id": ObjectId(entry_id)})
timestamp = datetime.now()
if the_entry["user_id"] == current_user.id:
if (len(new_name) > 0 and len(new_name) <= 30
and text_regex.match(new_name)):
update_field({
"name": form.name.data,
"updated_on": timestamp
}, entry_id)
return update_success_msg("Name", timestamp)
else:
return update_failure_msg("Name must be betwen 1 and 30 "
"characters, and cannot start with"
" a space.")
else:
return render_template('pages/403.html', title="Forbidden")
def update_description(entry_id):
timestamp = datetime.now()
form = EntryForm()
new_description = form.description.data
the_entry = entries.find_one({"_id": ObjectId(entry_id)})
if the_entry["user_id"] == playground_id or the_entry["user_id"] == current_user.id:
if (len(new_description) > 0 and
len(new_description) <= 2000 and
text_regex.match(new_description)):
update_field(
{"description": form.description.data,
"updated_on": timestamp},
entry_id)
return update_success_msg("Description", timestamp)
else:
return update_failure_msg("Description must be betwen 1 and 2000 "
"characters, and cannot start with a "
"space or line break.")
else:
return render_template('pages/403.html', title="Forbidden")