コード例 #1
0
ファイル: delete_all.py プロジェクト: relwell/WikiaAuthority
 def run(self):
     """
     Drops all indices
     """
     global_coll = solr.global_collection()
     for doc in solr.get_all_docs_by_query(global_coll, '*:*', fields='id'):
         solr.collection_for_wiki(doc['id']).drop()
     global_coll.drop()
     solr.all_pages_collection().drop()
     solr.all_topics_collection().drop()
     solr.all_user_pages_collection().drop()
     solr.wiki_user_collection().drop()
     solr.user_collection().drop()
コード例 #2
0
ファイル: solr.py プロジェクト: relwell/WikiaAuthority
def analyze_all_user_pages_globally():
    collection = solr.all_user_pages_collection()
    new_docs = {}
    for doc in solr.get_all_docs_by_query(collection, '*:*', fields="id,doc_authority_f"):
        user_id = doc['id'].split('_').pop()
        if user_id in new_docs:
            new_docs[user_id]['total_authority_f']['set'] += doc['doc_authority_f']
            new_docs[user_id]['total_contribs_f']['set'] += doc['contribs_f']
        else:
            new_docs[user_id] = {
                'id': user_id,
                'total_authority_f': {'set': doc['doc_authority_f']},
                'total_contribs_f': {'set': doc['contribs_f']}
            }

    authorities, contribs = [], []
    for doc in new_docs.values():
        authorities.append(doc['total_authority_f'])
        contribs.append(doc['total_contribs_f'])

    authorityscaler = MinMaxScaler(authorities)
    contribscaler = MinMaxScaler(contribs)
    for doc in new_docs.values():
        doc['scaled_authority_f'] = authorityscaler.scale(doc['total_authority_f'])
        doc['contribs_scaled_f'] = contribscaler.scale(doc['total_contribs_f'])
        doc['scaled_authority_contribs_f'] = doc['scaled_authority_f'] * doc['contribs_scaled_f']

    collection.add(new_docs.values())
    collection.commit()
コード例 #3
0
 def run(self):
     """
     Drops all indices
     """
     
     global_coll = solr.global_collection()
     print 'global'
     global_coll.optimize()
     for doc in solr.get_all_docs_by_query(global_coll, '*:*', fields='id'):
         print doc['id']
         solr.collection_for_wiki(doc['id']).optimize()
     print 'all pages'
     solr.all_pages_collection().optimize()
     print 'all topics'
     solr.all_topics_collection().optimize()
     print 'all user pages'
     solr.all_user_pages_collection().optimize()
     print 'wiki user'
     solr.wiki_user_collection().optimize()
     print 'user'
     solr.user_collection().optimize()
コード例 #4
0
ファイル: models.py プロジェクト: relwell/WikiaAuthority
    def get_pages(self, limit=10, offset=0, **kwargs):
        """
        Gets top pages for this user
        calculated by contribs times global authority

        :param limit: how many you want
        :type limit: int
        :param offset: offset
        :type offset: int

        :return: a list of dicts
        :rtype: list
        """
        return solr.get_docs_by_query_with_limit(solr.all_user_pages_collection(),
                                                 'user_id_i:%d' % self.user_id,
                                                 limit=limit,
                                                 offset=offset,
                                                 boost='user_page_authority_f',
                                                 fields=','.join(PageModel.fields),
                                                 **sans_q(kwargs))
コード例 #5
0
    def get_pages(self, limit=10, offset=0, for_api=False):
        """
        Gets top pages for this author
        calculated by contribs times global authority

        :param limit: how many you want
        :type limit: int
        :param offset: offset
        :type offset: int
        :param for_api: if it's for the api, we add less
        :type for_api: bool

        :return: a list of dicts
        :rtype: list
        """
        return solr.get_docs_by_query_with_limit(solr.all_user_pages_collection(),
                                                 'name_txt_en:%s' % self.user_name,
                                                 limit=limit,
                                                 offset=offset,
                                                 boost='user_page_authority_f')
コード例 #6
0
ファイル: solr.py プロジェクト: relwell/WikiaAuthority
def ingest_data(wiki_id):
    """
    Create Solr documents for a given wiki ID

    :param wiki_id: the ID of the wiki (int or str)
    :type wiki_id: int
    :return:
    """
    # make sure all pages and all user pages exists
    solr.existing_collection(solr.all_pages_collection())
    solr.existing_collection(solr.all_user_pages_collection())

    resp = requests.get(u'http://www.wikia.com/api/v1/Wikis/Details', params={u'ids': wiki_id})
    items = resp.json()['items']
    if wiki_id not in items:
        print u"Wiki doesn't exist?"
        return

    api_data = items[wiki_id]
    wiki_data = {
        'id': api_data['id'],
        'wam_f': {'set': api_data['wam_score']},
        'title_s': {'set': api_data['title']},
        'attr_title': {'set': api_data['title']},
        'attr_desc': {'set': api_data['desc']}
    }
    for key in api_data['stats'].keys():
        wiki_data['%s_i' % key] = {'set': api_data['stats'][key]}

    wiki_api_data = requests.get(u'%swikia.php' % (api_data[u'url']),
                                 params={u'method': u'getForWiki',
                                         u'service': u'CrossWikiCore',
                                         u'controller': u'WikiaSearchIndexerController'}).json()[u'contents']

    wiki_data[u'hub_s'] = wiki_api_data[u'hub_s']
    
    # easier
    api_data[u'hub_s'] = wiki_api_data[u'hub_s']

    collection = solr.existing_collection(solr.collection_for_wiki(wiki_id))

    use_caching(is_read_only=True, shouldnt_compute=True)

    wpe = WikiPageToEntitiesService().get_value(wiki_id)
    if not wpe:
        print u"NO WIKI PAGE TO ENTITIES SERVICE FOR", wiki_id
        return False

    documents = []

    grouped_futures = []

    pages_to_authority = WikiAuthorityService().get_value(str(wiki_data['id']))
    for counter, (doc_id, entity_data) in enumerate(wpe.items()):
        documents.append({
            'id': doc_id,
            'attr_entities': {'set': list(set(entity_data.get(u'redirects', {}).values()
                                              + entity_data.get(u'titles')))},
            'type_s': {'set': 'Page'},
            'authority_f': {'set': pages_to_authority.get(doc_id, 0)},
            'hub_s': wiki_api_data['hub_s']
        })

        if counter != 0 and counter % 1500 == 0:
            grouped_futures.append(
                group(add_with_metadata.s(api_data, grouping) for grouping in iter_grouper(15, documents))()
            )

            documents = []

    grouped_futures.append(
        group(add_with_metadata.s(api_data, grouping) for grouping in iter_grouper(15, documents))()
    )

    # block on completion of all grouped futures
    completed = 0
    total = 0
    while len(filter(lambda x: not x.ready(), grouped_futures)) > 1:
        new_completed = 0
        new_total = 0
        for future in grouped_futures:
            new_completed += future.completed_count()
            new_total += len(future.results)
        if completed != new_completed or total != new_total:
            completed = new_completed
            total = new_total
            print "Grouped Tasks: (%d/%d)" % (completed, total)
        sleep(2)

    all_user_tuples = []
    for future in grouped_futures:
        result = get_with_backoff(future, [])
        map(all_user_tuples.extend, result)

    all_user_tuples = list(set(all_user_tuples))
    if not all_user_tuples:
        print "Empty user tuples, bailing"
        return

    # assign the unique user ids to the first variable, and the unique usernames to the second
    all_user_ids, all_users = zip(*all_user_tuples)

    collection.commit()
    solr.all_pages_collection().commit()
    solr.all_user_pages_collection().commit()

    wiki_data['attr_entities'] = {'set': []}

    for count, entities in WikiEntitiesService().get_value(str(wiki_id)).items():
        for entity in entities:
            map(wiki_data['attr_entities']['set'].append, [entity] * int(count))  # goddamnit count isn't int

    wiki_data['user_ids_is'] = {'set': all_user_ids}
    wiki_data['attr_users'] = {'set': all_users}
    wiki_data['total_authority_f'] = {'set': sum(pages_to_authority.values())}
    wiki_data['authorities_fs'] = {'set': pages_to_authority.values()}

    wiki_collection = solr.existing_collection(solr.global_collection())
    wiki_collection.add([wiki_data])
    wiki_collection.commit()
    print "Committed wiki data"

    print "Retrieving user docs..."
    futures = group(build_wiki_user_doc.s(api_data, user_tuple) for user_tuple in all_user_tuples)()
    future_result_len = len(futures.results)
    while not futures.ready():
        print "Progress: (%d/%d)" % (futures.completed_count(), future_result_len)
        sleep(2)

    user_docs = get_with_backoff(futures, [])
    if not user_docs:
        print "User docs was empty. Possibly connection problems."
        return

    authority_scaler = MinMaxScaler([doc['total_page_authority_f']['set'] for doc in user_docs])
    contribs_scaler = MinMaxScaler([doc['total_contribs_f']['set'] for doc in user_docs])
    for doc in user_docs:
        scaled_authority = authority_scaler.scale(doc['total_page_authority_f']['set'])
        scaled_contribs = contribs_scaler.scale(doc['total_contribs_f']['set'])
        doc['scaled_authority_f'] = {'set': scaled_authority}
        doc['scaled_contribs_f'] = {'set': scaled_contribs}
        doc['scaled_contribs_authority_f'] = {'set': scaled_authority * scaled_contribs}

    wiki_user_collection = solr.existing_collection(solr.wiki_user_collection())
    wiki_user_collection.add(user_docs)
    wiki_user_collection.commit()

    print "Analyzing topics"
    futures = group(get_wiki_topic_doc.s(wiki_data['id'], topic)
                    for topic in list(set(wiki_data['attr_entities']['set'])))()
    future_result_len = len(futures.results)
    counter = 0
    while not futures.ready():
        if counter % 5 == 0:
            print "Progress: (%d/%d)" % (futures.completed_count(), future_result_len)
        sleep(2)
        counter += 1
    topic_docs = get_with_backoff(futures, [])
    if not topic_docs:
        print "No topics, probably a connection error"
        return

    collection.add(topic_docs)
    collection.commit()

    topic_collection = solr.existing_collection(solr.all_topics_collection())
    topic_collection.add(topic_docs)
    topic_collection.commit()
コード例 #7
0
ファイル: solr.py プロジェクト: relwell/WikiaAuthority
def add_with_metadata(wiki_data, docs):
    """
    For a grouping of docs, gets metadata from SearchController, and generates user documents.
    Then commits. Let's hear it for asynchronous request handling.

    :param wiki_data: a dict representing the data we've retrieved from the Wikia API
    :type wiki_data: dict
    :param docs: a list of docs ready to be uploaded to solr
    :type docs: list

    :return: a list of tuples including user ids and accompanying user name
    :rtype: list
    """
    docs = filter(lambda x: x, docs)
    params = {
        u'controller': u'WikiaSearchIndexerController',
        u'method': u'get',
        u'service': u'All',
        u'ids': u'|'.join([doc['id'].split('_').pop() for doc in docs if doc])  # doc can be none here LOL
    }

    r = requests.get(u"%swikia.php" % wiki_data['url'], params=params)
    response = r.json()
    contents = response.get('contents', [])
    
    author_pages = []

    pa = PageAuthorityService()

    user_dict = {}

    for doc in docs:
        for search_doc in contents:
            if 'id' not in search_doc:
                continue

            if doc['id'] == search_doc['id']:
                doc.update(dict(
                    attr_title=search_doc['title_en'],
                    title_s=search_doc['title_en'],
                    url_s=search_doc['url'],
                    hub_s=search_doc['hub']
                ))

        users_txt = []
        user_ids_is = []
        total_contribs_f = 0.0
        pa_response = pa.get(doc['id'])
        if pa_response['status'] != 200:
            continue

        wiki_id, page_id = doc['id'].split('_')

        for contrib in pa_response[doc['id']]:
            user_dict[(contrib['userid'], contrib['user'])] = 1
            users_txt.append(contrib['user'])
            user_ids_is.append(contrib['userid'])
            total_contribs_f += contrib['contribs']

            author_pages.append({
                'id': '%s_%s' % (doc['id'], contrib['userid']),
                'doc_id_s': {'set': doc['id']},
                'wiki_id_i': wiki_id,
                'page_id_i': page_id,
                'user_id_i': '%s' % contrib['userid'],
                'type_s': {'set': 'PageUser'},
                'name_txt_en': {'set': contrib['user']},
                'name_s': {'set': contrib['user']},
                'contribs_f': {'set': contrib['contribs']},
                'attr_entities': {'set': doc['attr_entities']['set']},
                'doc_authority_f': {'set': doc['authority_f']['set']},
                'user_page_authority_f': {'set': contrib['contribs'] * doc['authority_f']['set']},
                'hub_s': doc['hub_s']
            })

            doc['attr_users'] = {'set': users_txt}
            doc['user_ids_is'] = {'set': user_ids_is}
            doc['total_contribs_f'] = {'set': total_contribs_f}

    update_docs = list(docs) + list(author_pages)
    solr.collection_for_wiki(wiki_data['id']).add(update_docs)
    solr.all_pages_collection().add(docs)
    solr.all_user_pages_collection().add(author_pages)
    return user_dict.keys()