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Python solr.SolrQuery类代码示例

本文整理汇总了Python中utils.search.solr.SolrQuery的典型用法代码示例。如果您正苦于以下问题:Python SolrQuery类的具体用法?Python SolrQuery怎么用?Python SolrQuery使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了SolrQuery类的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: get_user_tags

    def get_user_tags(self, use_solr=True):
        if use_solr:
            query = SolrQuery()
            query.set_dismax_query('')
            filter_query = 'username:\"%s\"' % self.user.username
            query.set_query_options(field_list=["id"], filter_query=filter_query)
            query.add_facet_fields("tag")
            query.set_facet_options("tag", limit=10, mincount=1)
            solr = Solr(settings.SOLR_URL)

            try:
                results = SolrResponseInterpreter(solr.select(unicode(query)))
            except SolrException as e:
                return False
            except Exception as e:
                return False

            return [{'name': tag, 'count': count} for tag, count in results.facets['tag']]

        else:
            return DelayedQueryExecuter("""
                   SELECT tags_tag.name AS name, X.c AS count
                     FROM ( SELECT tag_id, count(*) as c
                              FROM tags_taggeditem
                         LEFT JOIN sounds_sound ON object_id=sounds_sound.id
                             WHERE tags_taggeditem.user_id=%d AND
                                   sounds_sound.moderation_state='OK' AND
                                   sounds_sound.processing_state='OK'
                          GROUP BY tag_id
                          ORDER BY c
                        DESC LIMIT 10) AS X
                LEFT JOIN tags_tag ON tags_tag.id=X.tag_id
                 ORDER BY tags_tag.name;""" % self.user_id)
开发者ID:qubodup,项目名称:freesound,代码行数:33,代码来源:models.py

示例2: get_pack_tags

def get_pack_tags(pack_obj):
    query = SolrQuery()
    query.set_dismax_query('')
    filter_query = 'username:\"%s\" pack:\"%s\"' % (pack_obj.user.username, pack_obj.name)
    query.set_query_options(field_list=["id"], filter_query=filter_query)
    query.add_facet_fields("tag")
    query.set_facet_options("tag", limit=20, mincount=1)
    try:
        solr = Solr(settings.SOLR_URL)
        results = SolrResponseInterpreter(solr.select(unicode(query)))
    except (SolrException, Exception) as e:
        #  TODO: do something here?
        return False
    return results.facets
开发者ID:MTG,项目名称:freesound,代码行数:14,代码来源:views.py

示例3: get_random_sound_from_solr

def get_random_sound_from_solr():
    """ Get a random sound from solr.
    This is used for random sound browsing. We filter explicit sounds,
    but otherwise don't have any other restrictions on sound attributes
    """
    solr = Solr(settings.SOLR_URL)
    query = SolrQuery()
    rand_key = random.randint(1, 10000000)
    sort = ['random_%d asc' % rand_key]
    filter_query = 'is_explicit:0'
    query.set_query("*:*")
    query.set_query_options(start=0, rows=1, field_list=["*"], filter_query=filter_query, sort=sort)
    try:
        response = SolrResponseInterpreter(solr.select(unicode(query)))
        docs = response.docs
        if docs:
            return docs[0]
    except (SolrException, socket.error):
        pass
    return {}
开发者ID:qubodup,项目名称:freesound,代码行数:20,代码来源:search_general.py

示例4: items

    def items(self, obj):
        if obj['query'] != "": 
            try:
                solr = Solr(settings.SOLR_URL)
                query = SolrQuery()
                fields=[('id',4),
                        ('tag', 3),
                        ('description', 3),
                        ('username', 2),
                        ('pack_tokenized', 2),
                        ('original_filename', 2),]
                
                
                if obj['type'] == "phrase":
                    query.set_dismax_query('"' + obj['query'] + '"',query_fields=fields) # EXACT (not 100%)    
                elif obj['type'] == "any":
                    query.set_dismax_query(obj['query'],query_fields=[],minimum_match=0) # OR
                else:
                    query.set_dismax_query(obj['query'],query_fields=[],minimum_match="100%") # AND
                
                lim = obj['limit']
                if lim > 100:
                    lim = 100
                
                    
                query.set_query_options(start=obj['offset'], rows=lim, filter_query="", sort=['created desc'])
                
                try:
                    results = SolrResponseInterpreter(solr.select(unicode(query)))
                    
                    sounds = []
                    for object in results.docs :
                        try:
                            sounds.append(object)
                        except: # This will happen if there are synchronization errors between solr index and the database. In that case sounds are ommited and both num_results and results per page might become inacurate
                            pass

                    logger.info("Sound pool search RSS")
                    return sounds
        
                except SolrException, e:
                    return []
            except:
                return []
        else:
            return []
开发者ID:Sciss,项目名称:freesound,代码行数:46,代码来源:handlers.py

示例5: handle

    def handle(self, *args, **options):

        LIMIT = None
        SLICE_SIZE = 500
        solr_sound_ids = []
        solr = Solr(url=settings.SOLR_URL)
        query = SolrQuery()
        query.set_dismax_query("") # Query to get ALL sounds

        print "Retrieving ids from %i to %i"%(0,SLICE_SIZE)
        query.set_query_options(field_list=["id"], rows = SLICE_SIZE, start = 0)
        results = SolrResponseInterpreter(solr.select(unicode(query)))
        solr_sound_ids += list_of_dicts_to_list_of_ids(results.docs)
        total_num_documents = results.num_found

        # Start iterating over other pages (slices)
        if LIMIT:
            number_of_documents = min(LIMIT,total_num_documents)
        else:
            number_of_documents = total_num_documents

        for i in range(SLICE_SIZE,number_of_documents,SLICE_SIZE):
            print "Retrieving ids from %i to %i"%(i,i+SLICE_SIZE)
            query.set_query_options(field_list=["id"], rows = SLICE_SIZE, start = i)
            results = SolrResponseInterpreter(solr.select(unicode(query)))
            solr_sound_ids += list_of_dicts_to_list_of_ids(results.docs)

        solr_sound_ids = sorted(list(set(solr_sound_ids)))
        if LIMIT:
            solr_sound_ids = solr_sound_ids[0:LIMIT]
        print "%i document ids retrieved"%len(solr_sound_ids)
        n_deleted = 0
        print ""
        for count,id in enumerate(solr_sound_ids):
            sys.stdout.write("\rChecking doc %i of %i"%(count,len(solr_sound_ids)))
            sys.stdout.flush()

            if Sound.objects.filter(id=id,moderation_state="OK",processing_state="OK").exists():
                pass
            else:
                # Sound does not exist in the Db or is not properly moderated and processed
                print "\n\t - Deleting sound with id %i from solr index"%id
                solr.delete_by_id(id)
                n_deleted += 1

        print "\n\nDONE! %i sounds deleted from solr index (it may take some minutes to actually see the changes in the page)"%n_deleted
开发者ID:darad,项目名称:freesound,代码行数:46,代码来源:clean_solr_sounds_index.py

示例6: tags

def tags(request, multiple_tags=None):
    if multiple_tags:
        multiple_tags = multiple_tags.split('/')
    else:
        multiple_tags = []

    multiple_tags = sorted(filter(lambda x: x, multiple_tags))

    try:
        current_page = int(request.GET.get("page", 1))
    except ValueError:
        current_page = 1

    solr = Solr(settings.SOLR_URL)
    query = SolrQuery()
    if multiple_tags:
        query.set_query(" ".join("tag:\"" + tag + "\"" for tag in multiple_tags))
    else:
        query.set_query("*:*")
    query.set_query_options(start=(current_page - 1) * settings.SOUNDS_PER_PAGE, rows=settings.SOUNDS_PER_PAGE, field_list=["id"], sort=["num_downloads desc"])
    query.add_facet_fields("tag")
    query.set_facet_options_default(limit=100, sort=True, mincount=1, count_missing=False)
    query.set_group_field(group_field="grouping_pack")
    query.set_group_options(group_func=None,
                            group_query=None,
                            group_rows=10,
                            group_start=0,
                            group_limit=1,
                            group_offset=0,
                            group_sort=None,
                            group_sort_ingroup=None,
                            group_format='grouped',
                            group_main=False,
                            group_num_groups=True,
                            group_cache_percent=0,
                            group_truncate=True)  # Sets how many results from the same group are taken into account for computing the facets

    page = None
    num_results = 0
    tags = []
    error = False
    docs = {}
    non_grouped_number_of_results = 0
    paginator = None
    try:
        results = SolrResponseInterpreter(solr.select(unicode(query)))
        paginator = SolrResponseInterpreterPaginator(results, settings.SOUNDS_PER_PAGE)
        num_results = paginator.count
        non_grouped_number_of_results = results.non_grouped_number_of_matches
        page = paginator.page(current_page)
        tags = [dict(name=f[0], count=f[1]) for f in results.facets["tag"]]

        docs = results.docs
        resultids = [d.get("id") for d in docs]
        resultsounds = sounds.models.Sound.objects.bulk_query_id(resultids)
        allsounds = {}
        for s in resultsounds:
            allsounds[s.id] = s
        for d in docs:
            d["sound"] = allsounds[d["id"]]

    except SolrException as e:
        error = True
        search_logger.error("SOLR ERROR - %s" % e)
    except:
        error = True

    slash_tag = "/".join(multiple_tags)

    follow_tags_url = ''
    unfollow_tags_url = ''
    show_unfollow_button = False
    if slash_tag:
        follow_tags_url = reverse('follow-tags', args=[slash_tag])
        unfollow_tags_url = reverse('unfollow-tags', args=[slash_tag])
        show_unfollow_button = False

        if request.user.is_authenticated:
            show_unfollow_button = follow_utils.is_user_following_tag(request.user, slash_tag)

    tvars = {'show_unfollow_button': show_unfollow_button,
             'multiple_tags': multiple_tags,
             'follow_tags_url': follow_tags_url,
             'unfollow_tags_url': unfollow_tags_url,
             'error': error,
             'tags': tags,
             'slash_tag': slash_tag,
             'num_results': num_results,
             'non_grouped_number_of_results': non_grouped_number_of_results,
             'docs': docs,
             'paginator': paginator,
             'page': page,
             'current_page': current_page
             }
    return render(request, 'sounds/tags.html', tvars)
开发者ID:MTG,项目名称:freesound,代码行数:95,代码来源:views.py

示例7: int

    try:
        try:
            (search, count) = line.strip().split("\t")
        except ValueError:
            continue
        
        count = int(count)

        results_before += count

        # clean the only few things DisMax doesn't like... :)
        search = search.strip("+-").replace("--", "").replace("+-", "").replace("-+", "").replace("++", "")
        if search == "\"" or search == "\"\"":
            search = ""

        query = SolrQuery()
        query.set_dismax_query(search, query_fields=[("id", 4), ("tag",3), ("description",3), ("username",2), ("pack_original",2), ("filename",2), "comment"])
        query.set_query_options(start=0, rows=10, field_list=["id"])
        query.add_facet_fields("samplerate", "pack_original", "username", "tag", "bitrate", "bitdepth")
        query.set_facet_options_default(limit=5, sort=True, mincount=1, count_missing=True)
        query.set_facet_options("tag", limit=30)
        query.set_facet_options("username", limit=30)
        
        response = solr.select(unicode(query))
        interpreted = SolrResponseInterpreter(response)

        num_queries_total += 1
        num_queries_this_loop += 1
        
        time_solr += interpreted.q_time
        results_solr += interpreted.num_found
开发者ID:LoodVogel,项目名称:freesound,代码行数:31,代码来源:freesound_test.py

示例8: search_forum

def search_forum(request):
    search_query = request.GET.get("q", "")
    filter_query = request.GET.get("f", "")
    try:
        current_page = int(request.GET.get("page", 1))
    except ValueError:
        current_page = 1
    current_forum_name_slug = request.GET.get("forum", "").strip()    # for context sensitive search
    if current_forum_name_slug:
        current_forum = get_object_or_404(forum.models.Forum.objects, name_slug=current_forum_name_slug)
    else:
        current_forum = None
    sort = ["thread_created desc"]

    # Parse advanced search options
    advanced_search = request.GET.get("advanced_search", "")
    date_from = request.GET.get("dt_from", "")
    try:
        df_parsed = datetime.datetime.strptime(date_from, "%Y-%m-%d")
        date_from_display = df_parsed.strftime("%d-%m-%Y")
    except ValueError:
        date_from = ""
        date_from_display = "Choose a Date"
    date_to = request.GET.get("dt_to", "")
    try:
        dt_parsed = datetime.datetime.strptime(date_to, "%Y-%m-%d")
        date_to_display = dt_parsed.strftime("%d-%m-%Y")
    except ValueError:
        date_to = ""
        date_to_display = "Choose a Date"

    if search_query.startswith("search in"):
        search_query = ""

    error = False
    error_text = ""
    paginator = None
    num_results = None
    page = None
    results = []
    if search_query.strip() != "" or filter_query:
        # add current forum
        if current_forum:
            filter_query += "forum_name_slug:" + current_forum.name_slug

        # add date range
        if advanced_search == "1" and date_from != "" or date_to != "":
            filter_query = __add_date_range(filter_query, date_from, date_to)

        query = SolrQuery()
        query.set_dismax_query(search_query, query_fields=[("thread_title", 4),
                                                           ("post_body", 3),
                                                           ("thread_author", 3),
                                                           ("post_author", 3),
                                                           ("forum_name", 2)])
        query.set_highlighting_options_default(field_list=["post_body"],
                                               fragment_size=200,
                                               alternate_field="post_body",  # TODO: revise this param
                                               require_field_match=False,
                                               pre="<strong>",
                                               post="</strong>")
        query.set_query_options(start=(current_page - 1) * settings.SOUNDS_PER_PAGE,
                                rows=settings.SOUNDS_PER_PAGE,
                                field_list=["id",
                                            "forum_name",
                                            "forum_name_slug",
                                            "thread_id",
                                            "thread_title",
                                            "thread_author",
                                            "thread_created",
                                            "post_body",
                                            "post_author",
                                            "post_created",
                                            "num_posts"],
                                filter_query=filter_query,
                                sort=sort)

        query.set_group_field("thread_title_grouped")
        query.set_group_options(group_limit=30)

        solr = Solr(settings.SOLR_FORUM_URL)

        try:
            results = SolrResponseInterpreter(solr.select(unicode(query)))
            paginator = SolrResponseInterpreterPaginator(results, settings.SOUNDS_PER_PAGE)
            num_results = paginator.count
            page = paginator.page(current_page)
            error = False
        except SolrException as e:
            logger.warning("search error: query: %s error %s" % (query, e))
            error = True
            error_text = 'There was an error while searching, is your query correct?'
        except Exception as e:
            logger.error("Could probably not connect to Solr - %s" % e)
            error = True
            error_text = 'The search server could not be reached, please try again later.'


    tvars = {
        'advanced_search': advanced_search,
#.........这里部分代码省略.........
开发者ID:MTG,项目名称:freesound,代码行数:101,代码来源:views.py

示例9: tags

def tags(request, multiple_tags=None):
    if multiple_tags:
        multiple_tags = multiple_tags.split('/')
    else:
        multiple_tags = []
    
    multiple_tags = sorted(filter(lambda x:x, multiple_tags))
    
    try:
        current_page = int(request.GET.get("page", 1))
    except ValueError:
        current_page = 1

    solr = Solr(settings.SOLR_URL)
    
    query = SolrQuery()
    if multiple_tags:
        query.set_query(" ".join("tag:\"" + tag + "\"" for tag in multiple_tags))
    else:
        query.set_query("*:*")
    query.set_query_options(start=(current_page - 1) * settings.SOUNDS_PER_PAGE, rows=settings.SOUNDS_PER_PAGE, field_list=["id"], sort=["num_downloads desc"])
    query.add_facet_fields("tag")
    query.set_facet_options_default(limit=100, sort=True, mincount=1, count_missing=False)
    
    try:

        results = SolrResponseInterpreter(solr.select(unicode(query)))


        paginator = SolrResponseInterpreterPaginator(results, settings.SOUNDS_PER_PAGE)
        page = paginator.page(current_page)
        error = False
        tags = [dict(name=f[0], count=f[1]) for f in results.facets["tag"]]
    except SolrException, e:
        error = True
        search_logger.error("SOLR ERROR - %s" % e)
开发者ID:Sciss,项目名称:freesound,代码行数:36,代码来源:views.py

示例10: search_prepare_query

def search_prepare_query(
    search_query,
    filter_query,
    sort,
    current_page,
    sounds_per_page,
    id_weight=DEFAULT_SEARCH_WEIGHTS["id"],
    tag_weight=DEFAULT_SEARCH_WEIGHTS["tag"],
    description_weight=DEFAULT_SEARCH_WEIGHTS["description"],
    username_weight=DEFAULT_SEARCH_WEIGHTS["username"],
    pack_tokenized_weight=DEFAULT_SEARCH_WEIGHTS["pack_tokenized"],
    original_filename_weight=DEFAULT_SEARCH_WEIGHTS["original_filename"],
    grouping=False,
):
    query = SolrQuery()

    field_weights = []
    if id_weight != 0:
        field_weights.append(("id", id_weight))
    if tag_weight != 0:
        field_weights.append(("tag", tag_weight))
    if description_weight != 0:
        field_weights.append(("description", description_weight))
    if username_weight != 0:
        field_weights.append(("username", username_weight))
    if pack_tokenized_weight != 0:
        field_weights.append(("pack_tokenized", pack_tokenized_weight))
    if original_filename_weight != 0:
        field_weights.append(("original_filename", original_filename_weight))

    query.set_dismax_query(search_query, query_fields=field_weights)
    query.set_query_options(
        start=(current_page - 1) * sounds_per_page,
        rows=sounds_per_page,
        field_list=["id"],
        filter_query=filter_query,
        sort=sort,
    )
    query.add_facet_fields(
        "samplerate", "grouping_pack", "username", "tag", "bitrate", "bitdepth", "type", "channels", "license"
    )
    query.set_facet_options_default(limit=5, sort=True, mincount=1, count_missing=False)
    query.set_facet_options("tag", limit=30)
    query.set_facet_options("username", limit=30)
    query.set_facet_options("grouping_pack", limit=10)
    query.set_facet_options("license", limit=10)

    if grouping:
        query.set_group_field(group_field="grouping_pack")
        query.set_group_options(
            group_func=None,
            group_query=None,
            group_rows=10,
            group_start=0,
            group_limit=1,
            group_offset=0,
            group_sort=None,
            group_sort_ingroup=None,
            group_format="grouped",
            group_main=False,
            group_num_groups=True,
            group_cache_percent=0,
        )

    return query
开发者ID:everthis,项目名称:freesound,代码行数:65,代码来源:views.py

示例11: tags

def tags(request, multiple_tags=None):
    if multiple_tags:
        multiple_tags = multiple_tags.split('/')
    else:
        multiple_tags = []
    
    multiple_tags = sorted(filter(lambda x: x, multiple_tags))
    
    try:
        current_page = int(request.GET.get("page", 1))
    except ValueError:
        current_page = 1

    solr = Solr(settings.SOLR_URL)
    query = SolrQuery()
    if multiple_tags:
        query.set_query(" ".join("tag:\"" + tag + "\"" for tag in multiple_tags))
    else:
        query.set_query("*:*")
    query.set_query_options(start=(current_page - 1) * settings.SOUNDS_PER_PAGE, rows=settings.SOUNDS_PER_PAGE, field_list=["id"], sort=["num_downloads desc"])
    query.add_facet_fields("tag")
    query.set_facet_options_default(limit=100, sort=True, mincount=1, count_missing=False)
    query.set_group_field(group_field="grouping_pack")
    query.set_group_options(group_func=None,
        group_query=None,
        group_rows=10,
        group_start=0,
        group_limit=1,
        group_offset=0,
        group_sort=None,
        group_sort_ingroup=None,
        group_format='grouped',
        group_main=False,
        group_num_groups=True,
        group_cache_percent=0,
        group_truncate=True)  # Sets how many results from the same grup are taken into account for computing the facets

    try:
        results = SolrResponseInterpreter(solr.select(unicode(query)))
        paginator = SolrResponseInterpreterPaginator(results, settings.SOUNDS_PER_PAGE)
        num_results = paginator.count
        non_grouped_number_of_results = results.non_grouped_number_of_matches
        page = paginator.page(current_page)
        error = False
        tags = [dict(name=f[0], count=f[1]) for f in results.facets["tag"]]

        docs = results.docs
        resultids = [d.get("id") for d in docs]
        resultsounds = sounds.models.Sound.objects.bulk_query_id(resultids)
        allsounds = {}
        for s in resultsounds:
            allsounds[s.id] = s
        for d in docs:
            d["sound"] = allsounds[d["id"]]

    except SolrException, e:
        error = True
        search_logger.error("SOLR ERROR - %s" % e)
开发者ID:giuband,项目名称:freesound,代码行数:58,代码来源:views.py


注:本文中的utils.search.solr.SolrQuery类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。