--- /dev/null
+from optparse import make_option
+from django.conf import settings
+from django.core.management.base import BaseCommand, CommandError
+from django.contrib.auth.models import User
+from django.template.defaultfilters import slugify
+from telemeta.models import *
+from telemeta.util.unaccent import unaccent
+from teleforma.models import *
+from django.core.urlresolvers import reverse
+
+import logging
+import os, sys, time, datetime
+import timeside
+
+
+class Logger:
+ """A logging object"""
+
+ def __init__(self, file):
+ self.logger = logging.getLogger('teleforma')
+ self.hdlr = logging.FileHandler(file)
+ self.formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
+ self.hdlr.setFormatter(self.formatter)
+ self.logger.addHandler(self.hdlr)
+ self.logger.setLevel(logging.INFO)
+
+
+class Command(BaseCommand):
+ help = "Import seminars from a media directory for a special period.name"
+ admin_email = 'webmaster@parisson.com'
+ args = 'organization period_name log_file media_dir'
+ spacer = '_-_'
+ original_format = ['mp4']
+ transcoded_formats = ['mp3']
+ image_formats = ['png', 'jpg']
+ media_rank_dict = {'bis': 2, '1bis': 2, '1ter': 3, 'ter': 3, 'quarter': 4,
+ '1quater': 4, 'quinquies': 5, 'quater': 4, 'sexies': 6,
+ 'septies': 7, 'sexsies': 6, 'octies': 8}
+
+ site = Site.objects.get_current()
+ id_incr = '40'
+ size_limit = 16384
+
+ def full_cleanup(self):
+ items = MediaItemTranscoded.objects.all()
+ for i in items:
+ i.delete()
+
+ items = MediaItemRelated.objects.all()
+ for i in items:
+ i.delete()
+
+ items = MediaItem.objects.all()
+ for i in items:
+ i.delete()
+
+ items = MediaCollection.objects.all()
+ for i in items:
+ i.delete()
+
+ medias = Media.objects.all()
+ for media in medias:
+ media.delete()
+
+ def delete_media(self, media):
+ if media:
+ if media.item:
+ for trans in media.item.transcoded.all():
+ trans.delete()
+ for related in media.item.related.all():
+ related.delete()
+ media.item.delete()
+ media.delete()
+
+ def seminar_media_cleanup(self, seminar):
+ for media in seminar.medias.all():
+ seminar.medias.remove(media)
+ self.delete_media(media)
+ if seminar.media_preview:
+ preview = seminar.media_preview
+ seminar.media_preview = None
+ seminar.save()
+ self.delete_media(preview)
+
+ def get_duration(self, file):
+ try:
+ decoder = timeside.decoder.FileDecoder(file)
+ decoder.setup()
+ # time.sleep(0.5)
+ value = str(datetime.timedelta(0,decoder.input_duration))
+ t = value.split(':')
+ t[2] = t[2].split('.')[0]
+ return ':'.join(t)
+ except:
+ return '0:0:0'
+
+ def get_item(self, collection, id):
+ items = MediaItem.objects.filter(collection=collection, code=id)
+ if not items:
+ item = MediaItem(collection=collection, code=id)
+ item.save()
+ else:
+ item = items[0]
+ return item
+
+ def handle(self, *args, **options):
+ organization_name = args[0]
+ period_name = args[1]
+ media_dir = args[2]
+ domain = args[3]
+ log_file = args[4]
+
+ logger = Logger(log_file)
+
+ self.site.domain = domain
+ self.site.save()
+
+ organization = Organization.objects.get(name=organization_name)
+ period = Period.objects.get(name=period_name)
+ self.media_dir = media_dir
+ file_list = []
+ seminars = []
+
+ # NOT FOR PROD : CLEANUP
+ # self.cleanup()
+ # for seminar in Seminar.objects.filter(period=period):
+ # self.seminar_media_cleanup(seminar)
+
+ walk = os.walk(self.media_dir, followlinks=True)
+
+ for root, dirs, files in walk:
+ for filename in files:
+ name = os.path.splitext(filename)[0]
+ ext = os.path.splitext(filename)[1][1:]
+ root_list = root.split(os.sep)
+ path = root + os.sep + filename
+ statinfo = os.stat(path)
+
+ if ext in self.original_format and not 'preview' in root_list \
+ and not 'preview' in filename and not 'Preview' in filename and filename[0] != '.' \
+ and statinfo.st_size > self.size_limit:
+
+ #print path
+ # seminar_rank <= 9
+ seminar_rank = int(root_list[-1][0])
+
+ if len(root_list[-1]) != 1:
+ rank = root_list[-1][1:]
+ media_rank = self.media_rank_dict[rank.replace('_', '')]
+ preview_trigger = False
+ else:
+ rank = 0
+ media_rank = 1
+ preview_trigger = True
+
+ course_code = root_list[-2]
+ period_dir = root_list[-3]
+ master_dir = root_list[-4]
+ department_name = root_list[-5]
+ organization_name = root_list[-6]
+
+ dir = os.sep.join(root_list[-6:])
+ path = dir + os.sep + filename
+
+ seminar_title = '_'.join([course_code, str(seminar_rank)])
+ collection_id = '_'.join([department_name, seminar_title])
+ course = Course.objects.get(code=course_code)
+ department, c = Department.objects.get_or_create(name=department_name,
+ organization=organization)
+ #ss = Seminar.objects.filter(course=course,
+ # rank=seminar_rank, period=period)
+ #print([s.id for s in ss])
+
+ seminar, c = Seminar.objects.get_or_create(course=course,
+ rank=seminar_rank, period=period)
+ if c:
+ seminar.title = course.title
+ seminar.status = 1
+ seminar.save()
+
+ collections = MediaCollection.objects.filter(code=collection_id)
+ if not collections:
+ collection = MediaCollection(code=collection_id,title=collection_id)
+ collection.save()
+ else:
+ collection = collections[0]
+
+ id = '_'.join([period.name, self.id_incr, collection_id, ext, str(media_rank)])
+ item = self.get_item(collection, id)
+ item.title = name
+
+ id_webm = '_'.join([period.name, self.id_incr, collection_id, 'webm', str(media_rank)])
+ items_webm = MediaItem.objects.filter(collection=collection, code=id_webm)
+
+
+ # cleanup old media
+ # for media in seminar.medias.all():
+ # if not period.name in media.item.code:
+ # seminar.medias.remove(media)
+
+ if not item.file == path and not items_webm:
+ logger.logger.info(seminar.public_url())
+ logger.logger.info(path)
+ if not seminar in seminars:
+ seminars.append(seminar)
+
+ item.file = path
+ if os.path.getsize(root+os.sep+filename):
+ item.approx_duration = self.get_duration(root+os.sep+filename)
+ item.save()
+
+ files = os.listdir(root)
+ for file in files:
+ r_path = dir + os.sep + file
+ filename, extension = os.path.splitext(file)
+ if extension[1:] in self.image_formats:
+ related, c = MediaItemRelated.objects.get_or_create(item=item, file=r_path)
+ related.title = 'preview'
+ related.set_mime_type()
+ related.save()
+ logger.logger.info(r_path)
+ elif extension[1:] in self.transcoded_formats and not extension[1:] in self.original_format:
+ t, c = MediaItemTranscoded.objects.get_or_create(item=item, file=r_path)
+ logger.logger.info(r_path)
+ elif extension[1:] == 'kdenlive':
+ related, c = MediaItemRelated.objects.get_or_create(item=item, file=r_path)
+ title, markers = related.parse_markers(from_first_marker=False)
+ item.title = title
+ item.save()
+ logger.logger.info(r_path)
+
+ media, c = Media.objects.get_or_create(item=item, course=course, type=ext)
+ if c:
+ media.set_mime_type()
+ media.rank = media_rank
+ media.is_published = True
+ media.save()
+
+ if not media in seminar.medias.all():
+ seminar.medias.add(media)
+
+ # import previews
+ if preview_trigger:
+ dir = os.path.abspath(root + '/../preview/' + str(seminar_rank))
+ if os.path.exists(dir):
+ print(dir)
+ r_dir = os.sep.join(dir.split(os.sep)[-7:])
+ files = os.listdir(dir)
+ if files and seminar.media_preview:
+ seminar.media_preview.delete()
+ code = item.code + '_preview'
+ title = item.title + ' (preview)'
+ item = self.get_item(collection, code)
+ item.title = title
+ item.save()
+ for file in files:
+ r_path = r_dir + os.sep + file
+ filename, extension = os.path.splitext(file)
+ if extension[1:] in self.original_format and not '.' == filename[0]:
+ item.file = r_path
+ if os.path.getsize(dir+os.sep+file):
+ item.approx_duration = self.get_duration(dir+os.sep+file)
+ item.save()
+ logger.logger.info(r_path)
+ elif extension[1:] in self.transcoded_formats:
+ t, c = MediaItemTranscoded.objects.get_or_create(item=item, file=r_path)
+ logger.logger.info(r_path)
+
+ media = Media(item=item, course=course, type=ext)
+ media.set_mime_type()
+ media.is_published = True
+ media.save()
+ seminar.media_preview = media
+ seminar.save()
+
+ for s in seminars:
+ print 'http://' + self.site.domain + reverse('teleforma-seminar-detail', kwargs={'pk': s.id})