def user_login():
"""
(PUT: user)
Method to handle when a user authenticates (from Facebook), be it a new user, or recurring user
"""
fb_code = request.form.get("fb_code", None)
access_token = request.form.get("access_token", None)
if access_token is None:
access_token = get_user_access_token(fb_code, APP_ID, APP_SECRET)
fb_user_info, user = save_user(access_token, fb_code)
api_key = gen_api_key(access_token, user.id)
friends = get_friends(user, exclude_self=True)
return jsonify({"status": "ok",
"result": {
"user": {
"id": user.id,
"name": user.facebook_user.name,
},
"friends": sanify_friends(friends),
"facebook_user_id": fb_user_info["id"],
"facebook_portrait_url": "https://graph.facebook.com/%s/picture" % user.facebook_user.id,
"api_key": api_key,
}
})
def test_get_friends(self):
user_a = self.create_saved_test_user()
a_friend = self.create_saved_test_user()
a_friend_2 = self.create_saved_test_user()
self.befriend_test_user(user_a, [a_friend, a_friend_2])
all_friends = get_friends(user_a.user_obj)
assert len(all_friends) == (len([a_friend, a_friend_2]) + 1)
def get_nearby_checkpoints(user_obj, point_coord, radius_in_kilometres):
"""
get UserCheckpoints in a given radius sorted according to proximity
returns in tuple, (friends_user_checkpoints_list, anonymous_user_checkpoints_list)
"""
from db import UserCheckpoint, db, Checkpoint
#bounding box
lat, lon = point_coord[0], point_coord[1]
dlat, dlon = bounding_box(lat, lon, radius_in_kilometres)
min_lat, max_lat = lat-dlat, lat+dlat
min_lon, max_lon = lon-dlon, lon+dlon
radius_cond = and_(Checkpoint.latitude <= max_lat,
Checkpoint.latitude >= min_lat,
Checkpoint.longitude <= max_lon,
Checkpoint.longitude >= min_lon
)
ucp_in_radius = (db.session.query(UserCheckpoint).
join(UserCheckpoint.checkpoint).
filter(radius_cond).
filter(Checkpoint.demo == False)
)
#removing dupes and making sure that the oldest creator always gets credited
unduped_ucp = {}
all_ucp = ucp_in_radius.all()
for ucp in all_ucp:
key = ucp.checkpoint.id
if key in unduped_ucp:
compared_ucp = unduped_ucp[key]
if ucp.user_id == user_obj.id:
unduped_ucp[key] = ucp
elif ucp < compared_ucp and compared_ucp.user_id != user_obj.id: #older
unduped_ucp[key] = ucp
else: unduped_ucp[key] = ucp
all_ucp = [v for k,v in unduped_ucp.iteritems()]
ucp_namedtuples = _checkpoints_to_location_namedtuples(all_ucp)
sorted_ucp = proximity_sort((lat, lon), ucp_namedtuples, ucp_in_radius.count())
#separate into friends and anon ucp
friend_list = get_friends(user_obj)
friends = []
anon = []
for ucp in sorted_ucp:
if ucp.user_checkpoint.user in friend_list:
friends += [ucp.user_checkpoint]
else:
anon += [ucp.user_checkpoint]
return friends, anon