Commander1024/lostplaces-backend
Commander1024/lostplaces-backend
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Fixing average latlon function

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This commit is contained in:
Leonhard Strohmidel 2022-09-20 11:58:20 +02:00
parent 8597e53599
commit 86c9de3213
1 changed files with 16 additions and 13 deletions
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27
django_lostplaces/lostplaces/models/place.py
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@ -1,6 +1,6 @@
import os
import datetime
from math import round, ceil
from math import ceil
from django.db import models
from django.urls import reverse
@ -78,20 +78,20 @@ class Place(Submittable, Taggable, Mapable):
# Get center position of LP-geocoordinates.
def average_latlon(cls, place_list):
amount = len(place_list)
# Init fill values to prevent None
# China Corner in Münster
# Where I almost always eat lunch
# (Does'nt help losing wheight, tho)
longitude = 7.6295628132604385
latitude = 51.961922091398904
if amount > 0:
latitude = 0
longitude = 0
for place in place_list:
longitude += place.longitude
latitude += place.latitude
return {'latitude':latitude / amount, 'longitude': longitude / amount}
return {'latitude': latitude, 'longitude': longitude}
return {'latitude': latitude / amount, 'longitude': longitude / amount}
else:
# Location of China Corner in Münster
# Where I almost always eat lunch
# (Does'nt help losing wheight, tho)
return {'latitude': 51.961922091398904, 'longitude': 7.6295628132604385}
def calculate_place_level(self):
if self.placevotings.count() == 0:
@ -112,11 +112,14 @@ class Place(Submittable, Taggable, Mapable):
accuaries = [];
for vote in self.placevotings.all():
vote_age = timezone.now() - vote.created_when;
vote_age = timezone.now() - vote.submitted_when;
accuracy = 100 - (100 / (place_age / vote_age))
accuaries.append(accuracy)
if len(accuaries) > 0:
return ceil(sum(accuaries) / len(accuaries))
else:
return 0
def __str__(self):
return self.name
@ -216,7 +219,7 @@ def auto_delete_file_on_change(sender, instance, **kwargs):
old_file.delete(save=False)
class PlaceVoting(PlaceAsset, Expireable):
class PlaceVoting(PlaceAsset):
vote = models.IntegerField(choices=PLACE_LEVELS)
def get_human_readable_level(self):