def get_greatest(_achievements):
assert(_achievements is not None)
_greatest = Achievement.get_by_id(int(_achievements[0]["id"]))
for _achievement in _achievements[1:]:
_candidate = Achievement.get_by_id(int(_achievement["id"]))
if _candidate.points >= _greatest.points:
_greatest = _candidate
return _greatest
def get_nearby_achievements(location, radius=None):
""" @param location a dictionary containing "lng" and "lat" entries
@param radius radius of google places search
@return list of Achievement objects as json
Does a google Places nearby_search lookup,
Retrieves all Datastore Places entries s.t. place_id is in search results
Retrieves all Datastore Achievements s.t. achievement_id is in a Places achievements list
return set of Achievements as a json objects
"""
google_places = GooglePlaces(API_KEY)
location = {"lng": location['lon'], "lat": location['lat']}
query_results = google_places.nearby_search(lat_lng=location, rankby=ranking.DISTANCE, keyword='[Achievement]')
result = {}
achievements = []
for place in query_results.places:
query = Place.gql("WHERE id = '" + str(place.id) + "'")
place_object = query.get()
if place_object != None:
for achievement_id in place_object.achievements:
achievement_obj = Achievement.get_by_id(int(achievement_id))
achievements.append(achievement_obj.to_dict())
result["status_code"] = 200
else:
result["status_code"] = 404
result["achievements"] = achievements
return json.dumps(result)
def get_achievement_photo(achievement_id):
try:
from Tools import rescale
from Models import Achievement
import cloudstorage as gcs
from search import nearby_search
if achievement_id == 'nearby':
print 'nearby'
lon = request.query['lon']
lat = request.query['lat']
place_documents = nearby_search(lon, lat, 500000)
print place_documents
if place_documents is None:
return json.dumps({'status_code': 204})
achievement_id = place_documents[0]['achievement_id']
print achievement_id
achievement = Achievement.get_by_id(int(achievement_id))
pictures = list(achievement.pictures)
picture_id = pictures[0]
size = [int(request.query['x']), int(request.query['y'])]
gcs_filename = '/thebucket/picture/' + picture_id + '/photo'
gcs_file = gcs.open(gcs_filename)
data = gcs_file.read()
return rescale.rescale(data, *size)
except BaseException, ex:
logging.exception("Exception: %s" % ex)
print(str(ex))
return json.dumps({"status_code": 400})
def get_achievement(achievement_id):
result = {'achievement_id': achievement_id}
achievement = Achievement.get_by_id(int(achievement_id))
if achievement is None:
result['status_code'] = 404
else:
result['status_code'] = 200
result['achievement'] = json.dumps(achievement.to_dict())
return result
def user_achievements_latest_and_greatest():
from Models import UserDetails, Achievement
user_id = request.json['user_id']
print "user_id" + str(user_id)
user_details = UserDetails.get_by_id(int(user_id))
print user_details
achievements = [json.loads(a) for a in user_details.achievements]
if achievements is not None:
latest = achievements[0]
greatest = Achievement.get_by_id(int(achievements[0]['id']))
for achievement in achievements[1:]:
candidate = Achievement.get_by_id(int(achievement['id']))
if candidate.points > greatest.points:
greatest = candidate
if int(achievement['time']) > int(latest['time']):
latest = achievement
latest_id = latest['id']
greatest_id = greatest.key.id()
print latest_id
print greatest_id
return json.dumps(dict(status_code=200, latest_id=int(latest_id), greatest_id=greatest_id))
else:
return json.dumps(dict(status_code=204))
def add_achievement(achievement_id, user_id):
from Models import UserDetails, Achievement
user_details = UserDetails.get_by_id(int(user_id))
achievement = Achievement.get_by_id(int(achievement_id))
if achievement is None or user_details is None:
print achievement_id
print user_id
return None
print achievement.to_dict()
print user_details.to_dict()
if not user_details.achievements:
achievements = []
else:
achievements = [json.loads(a) for a in user_details.achievements]
print achievements
if not any(d.get('id', None) == int(achievement_id) for d in achievements):
# user does not have achievement
def get_greatest(_achievements):
assert(_achievements is not None)
_greatest = Achievement.get_by_id(int(_achievements[0]["id"]))
for _achievement in _achievements[1:]:
_candidate = Achievement.get_by_id(int(_achievement["id"]))
if _candidate.points >= _greatest.points:
_greatest = _candidate
return _greatest
achievement_entry = {"id": int(achievement_id),
"time": time.time()}
achievements.append(achievement_entry)
if user_details.score is None:
user_details.score = 0
user_details.score += achievement.points
greatest = get_greatest(achievements)
user_details.greatest = greatest.key
user_details.greatest_thumbnail = greatest.thumbnail
user_details.latest = achievement.key
user_details.latest_thumbnail = achievement.thumbnail
print achievements
user_details.achievements = list(json.dumps(a) for a in achievements)
print user_details.achievements
user_details.put()
print user_details.to_dict()
return achievement_id
else:
print "User already has achievement"
def achievement_info(achievement_id):
try:
from Models import Achievement
from Tools import decode
print request.json
d = dict(decode.decode_dict(request.json))
print d
num_pictures = d['num_pictures']
print num_pictures
achievement = Achievement.get_by_id(int(achievement_id))
print achievement
pictures = achievement.pictures
return json.dumps(
{
"picture_ids": pictures[1:int(num_pictures)],
"achievement_name": achievement.name,
"achievement_description": achievement.description,
"points": achievement.points
})
except BaseException, ex:
logging.exception("Exception: %s" % ex)
print(str(ex))
return json.dumps({"status_code": 400})
