def migrate_s3():
"""
Migrates existing Checkpoints that are stored locally to Amazon S3.
"""
from db import db, Checkpoint
local_checkpoints = Checkpoint.query.filter_by(img_location=None)
for cp in local_checkpoints:
#save to s3
resources_dir = get_resources_abs_path()
img_path = os.path.join(resources_dir,"uploads",str(cp.creator),cp.image)
print img_path
img_file = open(img_path, 'r')
img_name = save_to_s3(cp.creator, img_file.read(), resources_dir, False)
img_path_optimized = os.path.join(resources_dir,"uploads",str(cp.creator),cp.image + "_optimized.jpg")
img_file_optimized = open(img_path_optimized, 'r')
save_to_s3(cp.creator, img_file_optimized.read(), resources_dir, False)
#update the checkpoint
cp.img_location = "s3"
cp.image = img_name
db.session.add(cp)
db.session.commit()
def new_checkpoint():
"""
(PUT: checkpoint) *requires authorization
creates a barebone checkpoint (just location and image)
this checkpoint is not complete yet.
"""
#req vars
user_id = request.form.get("user_id")
signature = request.form.get("signature")
name = request.form.get("name")
longitude = request.form.get("longitude")
latitude = request.form.get("latitude")
description = request.form.get("description", None)
price = request.form.get("price", None)
expiry = request.form.get("expiry", None)
image_encoded = request.form.get("image", None)
type = request.form.get("type")
share = request.form.get("share", None)
facebook_post = request.form.get("facebook_post", False)
image = None
if image_encoded is None:
image = request.files["image"]
#generated vars
verb = "put"
noun = "checkpoint"
user = get_user(user_id)
expiry_datetime = None
if expiry:
expiry_datetime = unserialize_json_datetime(expiry)
if not authorize(verb, noun, user_id, signature):
print "fail"
return authorization_fail()
#save image
from util.fileupload import save_to_s3
tmp_folder = get_resources_abs_path()
if image_encoded is None:
img_file_name = save_to_s3(user_id, image, tmp_folder, encoded=False)
else:
img_file_name = save_to_s3(user_id, image_encoded, tmp_folder)
checkpoint = add_checkpoint(user_id, name, type, img_file_name, longitude, latitude, description, price, expiry_datetime, img_location="s3")
user_checkpoint = add_checkpoint_to_user(user, checkpoint)
#dispatch shares
if not share is None:
user_ids_to_share = simplejson.loads(share)
for uid in user_ids_to_share:
user_to = get_user(uid)
share_checkpoint(user, user_to, user_checkpoint)
#return success
return jsonify({
"status": "ok",
"result": {
"user_checkpoint_id": user_checkpoint.id,
},
})
