Class: SearchController

Inherits:
ApplicationController show all
Defined in:
frontend/app/controllers/search_controller.rb,
public/app/controllers/search_controller.rb

Defined Under Namespace

Classes: InvalidSearchParams

Constant Summary collapse

DEFAULT_SEARCH_FACET_TYPES = 
['repository', 'primary_type', 'subjects', 'published_agents', 'langcode']
DEFAULT_SEARCH_OPTS = 
{
#    'sort' => 'title_sort asc',
  'resolve[]' => ['repository:id', 'resource:id@compact_resource', 'ancestors:id@compact_resource', 'linked_instance_uris:id'],
  'facet.mincount' => 1
}
DEFAULT_TYPES = 
%w{archival_object digital_object digital_object_component agent resource repository accession classification subject}
YEAR_FIELD_REGEX = 
/^\d{1,4}$/

Instance Method Summary collapse

Methods inherited from ApplicationController

#archivesspace, can_access?, permission_mappings, session_can?, session_repo, set_access_control, user_preferences

Instance Method Details

#advanced_search ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'frontend/app/controllers/search_controller.rb', line 9

def advanced_search
  criteria = params_for_backend_search

  queries = advanced_search_queries.reject {|field|
    (field["value"].nil? || field["value"] == "") && !field["empty"]
  }

  if not queries.empty?
    if criteria['aq']
      existing_filter = ASUtils.json_parse(criteria['aq'])
      criteria['aq'] =  JSONModel::JSONModel(:advanced_query).from_hash({
                            query: JSONModel(:boolean_query)
                                     .from_hash({
                                                  :jsonmodel_type => 'boolean_query',
                                                  :op => 'AND',
                                                  :subqueries => [existing_filter['query'], AdvancedQueryBuilder.build_query_from_form(queries)['query']]
                                                })
                          }).to_json
    else
      criteria["aq"] = AdvancedQueryBuilder.build_query_from_form(queries).to_json
    end
    criteria['facet[]'] = SearchResultData.BASE_FACETS
  end

  respond_to do |format|
    format.json {
      @search_data = Search.all(session[:repo_id], criteria)
      render :json => @search_data
    }
    format.js {
      @search_data = Search.all(session[:repo_id], criteria)
      if params[:listing_only]
        render_aspace_partial :partial => "search/listing"
      else
        render_aspace_partial :partial => "search/results"
      end
    }
    format.html {
      @search_data = Search.all(session[:repo_id], criteria)
      render "search/do_search"
    }
    format.csv {
      uri = "/repositories/#{session[:repo_id]}/search"

      send_data csv_export_with_mappings(uri, Search.build_filters(criteria)),
        filename: "#{t('search_results.title').downcase}.#{Time.now.to_i}.csv"
    }
  end
end

#do_search ⇒ Object 



59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
 
# File 'frontend/app/controllers/search_controller.rb', line 59

def do_search
  criteria = params_for_backend_search.merge({"facet[]" => SearchResultData.BASE_FACETS.concat(params[:facets]||[]).uniq})

  context_criteria = params["context_filter_term"] ? {"filter_term[]" => params["context_filter_term"]} : {}

  @search_data = Search.all(session[:repo_id], criteria, context_criteria)
  @hide_sort_options = params[:hide_sort_options] == "true"
  @hide_csv_download = params[:hide_csv_download] == "true"

  respond_to do |format|
    format.json {
      render :json => @search_data
    }
    format.js {
      if params[:listing_only]
        render_aspace_partial :partial => "search/listing"
      else
        render_aspace_partial :partial => "search/results"
      end
    }
    format.html {
      # default render
    }
    format.csv {
      criteria = params_for_backend_search.merge({"facet[]" => SearchResultData.BASE_FACETS})
      uri = "/repositories/#{session[:repo_id]}/search"

      send_data csv_export_with_mappings(uri, Search.build_filters(criteria)),
        filename: "#{t('search_results.title').downcase}.#{Time.now.to_i}.csv"
    }
  end
end

#search ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
 
# File 'public/app/controllers/search_controller.rb', line 22

def search
  @repo_id = params.fetch(:rid, nil)
  repo_url = "/repositories/#{@repo_id}"
  @base_search = @repo_id ? "#{repo_url}/search?" : '/search?'
  fallback_location = @repo_id ? app_prefix(repo_url) : app_prefix('/search?reset=true');
  @new_search = fallback_location

  if params[:reset] == 'true' || !params.has_key?(:q)
    @reset = true
    params[:rid] = nil
    @search = Search.new(params)
    return render 'search/search_results'
  end

  search_opts = default_search_opts(DEFAULT_SEARCH_OPTS)
  search_opts['fq'] = ["repository:\"#{repo_url}\" OR used_within_published_repository::\"#{repo_url}\""] if @repo_id

  # Apply the default scope if no scope is specified in params
  if params[:limit].blank? && SearchConfigHelper.default_search_scope == 'collections_only' && !params.key?(:limit)
    params[:limit] = 'resource'
  end

  begin
    set_up_advanced_search(DEFAULT_TYPES, DEFAULT_SEARCH_FACET_TYPES, search_opts, params)
#NOTE the redirect back here on error!
  rescue Exception => error
    Rails.logger.debug(error.message)
    p error
    flash[:error] = I18n.t('search_results.error')
    redirect_back(fallback_location: root_path ) and return
  end
  page = Integer(params.fetch(:page, "1"))
  Rails.logger.debug("base search: #{@base_search}")
  Rails.logger.debug("query: #{@query}")

  @results = archivesspace.advanced_search(@base_search, page, @criteria)

  if @results['total_hits'].blank? || @results['total_hits'] == 0
    flash[:notice] = I18n.t('search_results.no_results')
    fallback_location = URI(fallback_location)
    fallback_location.query = URI(@base_search).query + "&reset=true"
    redirect_to(fallback_location.to_s)
  else
    process_search_results(@base_search)
    if @results['total_hits'] > 1
      @search[:dates_within] = true if params.fetch(:filter_from_year, '').blank? && params.fetch(:filter_to_year, '').blank?
      @search[:text_within] = true
    end
    @sort_opts = []
    all_sorts = Search.get_sort_opts
    all_sorts.keys.each do |type|
      @sort_opts.push(all_sorts[type])
    end
    # If there are any repositories in the results, get counts of their collections
    @counts = {}
    @results.records.each do |result|
      if result['primary_type'] == 'repository'
        @counts[result.uri] = get_collection_counts(result.uri)
      end
    end
    render 'search/search_results'
  end
end