class ColabDiscoursePluginDataImporter(PluginDataImporter):
app_label = 'colab_discourse'
def __init__(self):
plugin_config = helpers.get_plugin_config('colab_discourse')
self.client = DiscourseClient(
plugin_config['upstream'],
api_key=plugin_config['api_key'],
api_username=plugin_config['api_username']
)
def fill_object_data(self, model_class, data):
try:
obj = model_class.objects.get(id=data['id'])
except model_class.DoesNotExist:
obj = model_class()
for field in obj._meta.fields:
try:
if field.name == 'badge_type':
obj.badge_type_id = data['badge_type_id']
continue
if field.name == 'category':
obj.category_id = data['category_id']
continue
if field.name == 'author':
user = User.objects.get(username=data['username'])
obj.author = user
continue
if field.name == 'topic':
obj.topic_id = data['topic_id']
continue
if isinstance(field, DateTimeField):
value = parse_datetime(data[field.name])
else:
value = data[field.name]
setattr(obj, field.name, value)
except KeyError:
continue
return obj
def fetch_data(self):
models.DiscourseCategory.objects.all().delete()
models.DiscourseTopic.objects.all().delete()
models.DiscoursePost.objects.all().delete()
models.DiscourseBadgeType.objects.all().delete()
models.DiscourseBadge.objects.all().delete()
self.fetch_categories()
self.fetch_badges()
self.fetch_topics()
self.fetch_posts()
def fetch_topics(self):
topics_data = self.get_all_topics()
for topic_data in topics_data:
topic = self.fill_object_data(models.DiscourseTopic, topic_data)
topic = self.complete_topic_informations(topic)
def complete_topic_informations(self, topic):
topic_data = self.client.topic(topic.slug, topic.id)
created_by = topic_data['details']['created_by']['username']
topic.created_by = User.objects.get(username=created_by)
topic.participant_count = topic_data['participant_count']
topic.save()
for user_data in topic_data['details']['participants']:
participant = User.objects.get(username=user_data['username'])
topic.participants.add(participant)
return topic
def fetch_posts(self):
topics = models.DiscourseTopic.objects.all()
for topic in topics:
self.fetch_posts_by_topic(topic)
def fetch_posts_by_topic(self, topic):
topic_info = self.client.posts(topic.id)
posts_data = topic_info['post_stream']['posts']
for post_data in posts_data:
post = self.fill_object_data(models.DiscoursePost, post_data)
post.save()
def get_all_topics(self, page=0):
topics = self.client.latest_topics(page=page)
topics = topics['topic_list']['topics']
all_topics = []
all_topics.extend(topics)
if topics:
page += 1
all_topics.extend(self.get_all_topics(page=page))
return all_topics
def fetch_categories(self):
categories = self.client.categories()
for category_data in categories:
if category_data['slug'] != 'uncategorized':
category = self.fill_object_data(models.DiscourseCategory,
category_data)
category.save()
def fetch_badges(self):
badges_data = self.client.badges()
self.fetch_badge_types(badges_data['badge_types'])
for data in badges_data['badges']:
badge = self.fill_object_data(models.DiscourseBadge, data)
badge.save()
def fetch_badge_types(self, data):
for badge_type_data in data:
badge_type = self.fill_object_data(models.DiscourseBadgeType,
badge_type_data)
badge_type.save()
