コード例 #1
0
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("current_forum_name_slug", "").strip()    # for context sensitive search
    current_forum_name = request.GET.get("current_forum_name", "").strip()              # used in breadcrumb
    sort = ["thread_created desc"]

    # Parse advanced search options
    advanced_search = request.GET.get("advanced_search", "")
    date_from = request.GET.get("dt_from", "")
    date_to = request.GET.get("dt_to", "")

    # TEMPORAL WORKAROUND!!! to prevent using watermark as the query for forum search...
    # It only happens in some situations.
    if "search in " in search_query:
        invalid = 1

    if search_query.strip() != "" or filter_query:
        # add current forum
        if current_forum_name_slug.strip() != "":
            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, 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, 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.'
コード例 #2
0
ファイル: views.py プロジェクト: oriolromani/freesound
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("current_forum_name_slug", "").strip()    # for context sensitive search
    current_forum_name = request.GET.get("current_forum_name", "").strip()              # used in breadcrumb
    sort = ["thread_created desc"]

    # Parse advanced search options
    advanced_search = request.GET.get("advanced_search", "")
    date_from = request.GET.get("dt_from", "")
    date_to = request.GET.get("dt_to", "")

    # TEMPORAL WORKAROUND!!! to prevent using watermark as the query for forum search...
    # It only happens in some situations.
    if "search in " in search_query:
        invalid = 1

    if search_query.strip() != "" or filter_query:
        # add current forum
        if current_forum_name_slug.strip() != "":
            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, 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, 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.'
コード例 #3
0
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,
        'current_forum': current_forum,
        'current_page': current_page,
        'date_from': date_from,
        'date_from_display': date_from_display,
        'date_to': date_to,
        'date_to_display': date_to_display,
        'error': error,
        'error_text': error_text,
        'filter_query': filter_query,
        'num_results': num_results,
        'page': page,
        'paginator': paginator,
        'search_query': search_query,
        'sort': sort,
        'results': results,
    }

    return render(request, 'search/search_forum.html', tvars)
コード例 #4
0
ファイル: views.py プロジェクト: MTG/freesound
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,
        'current_forum': current_forum,
        'current_page': current_page,
        'date_from': date_from,
        'date_from_display': date_from_display,
        'date_to': date_to,
        'date_to_display': date_to_display,
        'error': error,
        'error_text': error_text,
        'filter_query': filter_query,
        'num_results': num_results,
        'page': page,
        'paginator': paginator,
        'search_query': search_query,
        'sort': sort,
        'results': results,
    }

    return render(request, 'search/search_forum.html', tvars)