def upload_photo(): f = request.files['file'] header = f.headers['Content-Type'] parsed_header = parse_options_header(header) blob_key = parsed_header[1]['blob-key'] image = Image(blobKey=blob_key, id=blob_key) image.put() return make_response(blob_key, http.CREATED)
def upload_photo():
f = request.files['file']
header = f.headers['Content-Type']
parsed_header = parse_options_header(header)
blob_key = parsed_header[1]['blob-key']
image = Image(blobKey=blob_key, id=blob_key)
image.put()
return make_response(blob_key, http.CREATED)
def get_image_by_link():
image = Image.query(Image.link == request.args.get(LINK))
if image.get() is not None:
return make_response(jsonify({BLOB: image.get().blobKey}), http.OK)
else:
return make_response("No images", http.NOT_FOUND)
def get_images_collaborative(user, key_words, pictograms):
def callback(images_used):
return images_used.user
recommended_images = pictograms
images = Image.query(ndb.OR(Image.keyWords.keyWord.IN(key_words), Image.tags.tag.IN(key_words))).fetch(keys_only=True)
if len(images) > 0:
query = ImageUsed.query(ImageUsed.image.IN(images))
if query.count() > 0:
users = query.map(callback)
query = RelatedUsers.query(ndb.OR(RelatedUsers.user1 == user, RelatedUsers.user2 == user)).filter(
ndb.OR(RelatedUsers.user1.IN(users), RelatedUsers.user2.IN(users))).order(-
RelatedUsers.relation)
related = query.fetch(LIMIT_OF_RUSERS)
for ru in related:
if ru.relation > MINIMUM_RELATION:
related_user = ru.get_related_user(user)
images_used = ImageUsed.query(ImageUsed.user == related_user, ImageUsed.image.IN(images)).order(ImageUsed.count)
for image_used in images_used:
image = image_used.image
if not (image.id() in recommended_images):
recommended_images.append({tfg_server.BLOB: image.id(), tfg_server.LINK: image.get().link})
break
if len(recommended_images) > IMAGES_COLLABORATIVE:
break
else:
break
return recommended_images
def get_image_by_link():
image = Image.query(Image.link == request.args.get(LINK))
if image.get() is not None:
return make_response(jsonify({BLOB: image.get().blobKey}), http.OK)
else:
return make_response("No images", http.NOT_FOUND)
def get_pictograms(key_words):
images = []
pictograms = Image.query(Image.keyWords.keyWord.IN(PICTOGRAM_TAG), Image.tags.tag.IN(key_words))
for pictogram in pictograms:
images.append({tfg_server.BLOB: pictogram.blobKey, tfg_server.LINK: pictogram.link})
return images
