def retrieve_all_events_media(request):
artists = Artist.objects.filter(name__in=interesting_artists)
artists_ids = [a.id for a in artists]
for event in Event.objects.filter(datetime__lt=timezone.now(), artists__in=artists_ids
#, id__gt=1086
):
if not Media.objects.filter(event=event.id):
print "log >>> processing event", event.title
retrieved_tags = list()
for e in event.title.replace(",", " ").replace("@", " ").split():
retrieved_tags.append(e.lower())
lat = event.venue.latitude
lng = event.venue.longitude
start = event.datetime - std_timedelta(hours=3)
end = event.datetime + std_timedelta(hours=15)
start_epoch = int(time.mktime(start.timetuple()))
end_epoch = int(time.mktime(end.timetuple()))
medias = api.media_search('', 1000, lat, lng, start_epoch, end_epoch)
for media in medias:
#if main_tag in [mt.name for mt in medium.tags]:
if [mt for mt in media.tags if mt.name in retrieved_tags]:
#print "\n", media.tags
db_media = Media.objects.filter(instagram_id=media.id)
if not db_media:
media_object = Media()
media_object.instagram_id = media.id
media_object.std_resolution_url = media.images['standard_resolution'].url
media_object.low_resolution_url = media.images['low_resolution'].url
media_object.thumbnail_url = media.images['thumbnail'].url
media_object.location = media.location
if media.location.point:
media_object.longitude = media.location.point.longitude
media_object.latitude = media.location.point.latitude
media_object.created_time = media.created_time
media_object.like_count = media.like_count
media_object.event = event.id
media_object.save()
return render(request, 'instaPhotoCollector/index.html')
def explore_event(request, event_id, page):
context = {}
image_objects = list()
retrieved_tags = list()
event = Event.objects.get(id=event_id)
# fixme : instagram query search for given date and place by our time zone, make time zone aware
event_medias = Media.objects.filter(event=event_id)
if event_medias.count() == 0:
print " >>> retrieving images for event", event.id
for e in event.title.replace(",", " ").replace("@", " ").split():
retrieved_tags.append(e.lower())
#main_tag = retrieved_tags[0]
#retrieved_tags.remove(main_tag)
lat = event.venue.latitude
lng = event.venue.longitude
start = event.datetime - std_timedelta(hours=12)
end = event.datetime + std_timedelta(hours=12)
start_epoch = int(time.mktime(start.timetuple()))
end_epoch = int(time.mktime(end.timetuple()))
# todo: understand what's first parameter for api.media_search()
medias = api.media_search('', 1000, lat, lng, start_epoch, end_epoch)
for media in medias:
#if main_tag in [mt.name for mt in medium.tags]:
if [mt for mt in media.tags if mt.name in retrieved_tags]:
#print "\n", media.tags
db_media = Media.objects.filter(instagram_id=media.id)
if not db_media:
media_object = Media()
media_object.instagram_id = media.id
media_object.std_resolution_url = media.images['standard_resolution'].url
media_object.low_resolution_url = media.images['low_resolution'].url
media_object.thumbnail_url = media.images['thumbnail'].url
media_object.location = media.location
if media.location.point:
media_object.longitude = media.location.point.longitude
media_object.latitude = media.location.point.latitude
media_object.created_time = media.created_time
media_object.like_count = media.like_count
media_object.event = event_id
media_object.save()
#print media_object
event_medias = Media.objects.filter(event=event_id)
else:
print " >>> images for event", event.id, "already on DB"
number_of_element = event_medias.count()
print " >>> retrieved", number_of_element, "images"
number_of_pages = number_of_element / MEDIA_PER_PAGE
if number_of_element % MEDIA_PER_PAGE != 0:
number_of_pages += 1
start_number = (int(page) - 1) * MEDIA_PER_PAGE
end_number = int(page) * MEDIA_PER_PAGE
event_medias = event_medias[start_number:end_number]
for event_media in event_medias:
image = {}
image['image_url'] = event_media.std_resolution_url
image_objects.append(image)
context['event_id'] = event_id
context['event_title'] = event.title
context['image_objects'] = image_objects
context['range'] = range(1, number_of_pages + 1)
context['first_page'] = 1
context['page'] = page
context['last_page'] = number_of_pages
return render(request, 'instaPhotoCollector/event.html', context)