Module: Doing::ItemQuery

Included in:
Item
Defined in:
lib/doing/item/query.rb

Overview

Tag and search filtering for a Doing entry

Instance Method Summary collapse

Instance Method Details

#highlight_search(search, distance: nil, negate: false, case_type: nil) ⇒ Object 



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# File 'lib/doing/item/query.rb', line 72

def highlight_search(search, distance: nil, negate: false, case_type: nil)
  prefs = Doing.setting('search', {})
  matching = prefs.fetch('matching', 'pattern').normalize_matching
  distance ||= prefs.fetch('distance', 3).to_i
  case_type ||= prefs.fetch('case', 'smart').normalize_case
  new_note = Note.new

  if search.rx? || matching == :fuzzy
    rx = search.to_rx(distance: distance, case_type: case_type)
    new_title = @title.gsub(rx) { |m| yellow(m) }
    new_note.add(@note.to_s.gsub(rx) { |m| yellow(m) })
  else
    query = search.strip.to_phrase_query

    if query[:must].nil? && query[:must_not].nil?
      query[:must] = query[:should]
      query[:should] = []
    end
    query[:must].concat(query[:should]).each do |s|
      rx = Regexp.new(s.wildcard_to_rx, ignore_case(s, case_type))
      new_title = @title.gsub(rx) { |m| yellow(m) }
      new_note.add(@note.to_s.gsub(rx) { |m| yellow(m) })
    end
  end

  Item.new(@date, new_title, @section, new_note)
end

#ignore_case(search, case_type) ⇒ Boolean

Determine if case should be ignored for searches

Parameters:

  • search (String) —

    The search string

  • case_type (Symbol) —

    The case type

Returns:

  • (Boolean) —

    case should be ignored



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# File 'lib/doing/item/query.rb', line 68

def ignore_case(search, case_type)
  (case_type == :smart && search !~ /[A-Z]/) || case_type == :ignore
end

#keep_item?(opt) ⇒ Boolean

Used by filter_items determine whether an item matches a set of criteria

Parameters:

  • opt (Hash) —

    filter parameters

Returns:

  • (Boolean) —

    whether the item matches all filter criteria



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# File 'lib/doing/item/query.rb', line 162

def keep_item?(opt)
  item = dup
  time_rx = /^(\d{1,2}+(:\d{1,2}+)?( *(am|pm))?|midnight|noon)$/i

  keep = true
  if opt[:unfinished]
    finished = item.tags?('done', :and)
    finished = opt[:not] ? !finished : finished
    keep = false if finished
  end

  if keep && opt[:val]&.count&.positive?
    bool = opt[:bool].normalize_bool if opt[:bool]
    bool ||= :and
    bool = :and if bool == :pattern

    val_match = opt[:val].nil? || opt[:val].empty? ? true : item.tag_values?(opt[:val], bool)
    keep = false unless val_match
    keep = opt[:not] ? !keep : keep
  end

  if keep && opt[:tag]
    opt[:tag_bool] = opt[:bool].normalize_bool if opt[:bool]
    opt[:tag_bool] ||= :and
    tag_match = opt[:tag].nil? || opt[:tag].empty? ? true : item.tags?(opt[:tag], opt[:tag_bool])
    keep = false unless tag_match
    keep = opt[:not] ? !keep : keep
  end

  if keep && opt[:search]
    search_match = if opt[:search].nil? || opt[:search].empty?
                     true
                   else
                     item.search(opt[:search], case_type: opt[:case].normalize_case)
                   end

    keep = false unless search_match
    keep = opt[:not] ? !keep : keep
  end

  if keep && opt[:date_filter]&.length == 2
    start_date = opt[:date_filter][0]
    end_date = opt[:date_filter][1]

    in_date_range = if end_date
                      item.date >= start_date && item.date <= end_date
                    else
                      item.date.strftime('%F') == start_date.strftime('%F')
                    end
    keep = false unless in_date_range
    keep = opt[:not] ? !keep : keep
  end

  if keep && opt[:time_filter][0] || opt[:time_filter][1]
    opt[:time_filter].map! { |v| v =~ /(12 *am|midnight)/i ? '00:00' : v }

    start_string = if opt[:time_filter][0].nil?
                     "#{item.date.strftime('%Y-%m-%d')} 00:00"
                   else
                     "#{item.date.strftime('%Y-%m-%d')} #{opt[:time_filter][0]}"
                   end
    start_time = start_string.chronify(guess: :begin)

    end_string = if opt[:time_filter][1].nil?
                   "#{item.date.to_datetime.next_day.strftime('%Y-%m-%d')} 00:00"
                 else
                   "#{item.date.strftime('%Y-%m-%d')} #{opt[:time_filter][1]}"
                 end
    end_time = end_string.chronify(guess: :end) || Time.now

    in_time_range = item.date >= start_time && item.date <= end_time

    keep = false unless in_time_range
    keep = opt[:not] ? !keep : keep
  end

  keep = false if keep && opt[:only_timed] && !item.interval

  if keep && opt[:tag_filter]
    keep = item.tags?(opt[:tag_filter]['tags'], opt[:tag_filter]['bool'])
    keep = opt[:not] ? !keep : keep
  end

  if keep && opt[:before]
    before = opt[:before]
    cutoff = if before =~ time_rx
               "#{item.date.strftime('%Y-%m-%d')} #{before}".chronify(guess: :begin)
             elsif before.is_a?(String)
               before.chronify(guess: :begin)
             else
               before
             end
    keep = cutoff && item.date <= cutoff
    keep = opt[:not] ? !keep : keep
  end

  if keep && opt[:after]
    after = opt[:after]
    cutoff = if after =~ time_rx
               "#{item.date.strftime('%Y-%m-%d')} #{after}".chronify(guess: :end)
             elsif after.is_a?(String)
               after.chronify(guess: :end)
             else
               after
             end
    keep = cutoff && item.date >= cutoff
    keep = opt[:not] ? !keep : keep
  end

  if keep && opt[:today]
    keep = item.date >= Date.today.to_time && item.date < Date.today.next_day.to_time
    keep = opt[:not] ? !keep : keep
  elsif keep && opt[:yesterday]
    keep = item.date >= Date.today.prev_day.to_time && item.date < Date.today.to_time
    keep = opt[:not] ? !keep : keep
  end

  keep
end

#search(search, distance: nil, negate: false, case_type: nil) ⇒ Boolean

Test if item matches search string

Parameters:

  • search (String) —

    The search string

  • negate (Boolean) (defaults to: false) —

    negate results

  • case_type (Symbol) (defaults to: nil) —

    The case-sensitivity type (:sensitive, :ignore, :smart)

Returns:

  • (Boolean) —

    matches search criteria



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# File 'lib/doing/item/query.rb', line 111

def search(search, distance: nil, negate: false, case_type: nil)
  prefs = Doing.setting('search', {})
  matching = prefs.fetch('matching', 'pattern').normalize_matching
  distance ||= prefs.fetch('distance', 3).to_i
  case_type ||= prefs.fetch('case', 'smart').normalize_case

  if search.rx? || matching == :fuzzy
    matches = @title + @note.to_s =~ search.to_rx(distance: distance, case_type: case_type)
  else
    query = search.strip.to_phrase_query

    if query[:must].nil? && query[:must_not].nil?
      query[:must] = query[:should]
      query[:should] = []
    end
    matches = no_searches?(query[:must_not], case_type: case_type)
    matches &&= all_searches?(query[:must], case_type: case_type)
    matches &&= any_searches?(query[:should], case_type: case_type)
  end
  # if search =~ /(?<=\A| )[+-]\S/
  # else
  #   text = @title + @note.to_s
  #   matches = text =~ search.to_rx(distance: distance, case_type: case_type)
  # end

  # if search.rx? || !fuzzy
  #   matches = text =~ search.to_rx(distance: distance, case_type: case_type)
  # else
  #   distance = 0.25 if distance > 1
  #   score = if (case_type == :smart && search !~ /[A-Z]/) || case_type == :ignore
  #             text.downcase.pair_distance_similar(search.downcase)
  #           else
  #             score = text.pair_distance_similar(search)
  #           end

  #   if score >= distance
  #     matches = true
  #     Doing.logger.debug('Fuzzy Match:', %(#{@title}, "#{search}" #{score}))
  #   end
  # end

  negate ? !matches : matches
end

#tag_values?(queries, bool = :and, negate: false) ⇒ Boolean

Test if item matches tag values

Parameters:

  • queries (Array) —

    The tag value queries to test

  • bool (Symbol) (defaults to: :and) —

    The boolean to use for multiple tags (:and, :or, :not)

  • negate (Boolean) (defaults to: false) —

    negate the result?

Returns:

  • (Boolean) —

    true if tag/bool combination passes



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# File 'lib/doing/item/query.rb', line 46

def tag_values?(queries, bool = :and, negate: false)
  bool = bool.normalize_bool

  matches = case bool
            when :and
              all_values?(queries)
            when :not
              no_values?(queries)
            else
              any_values?(queries)
            end
  negate ? !matches : matches
end

#tags?(tags, bool = :and, negate: false) ⇒ Boolean

Test if item contains tag(s)

Parameters:

  • tags (Array or String) —

    The tags to test. Can be an array or a comma-separated string.

  • bool (Symbol) (defaults to: :and) —

    The boolean to use for multiple tags (:and, :or, :not)

  • negate (Boolean) (defaults to: false) —

    negate the result?

Returns:

  • (Boolean) —

    true if tag/bool combination passes



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# File 'lib/doing/item/query.rb', line 15

def tags?(tags, bool = :and, negate: false)
  if bool == :pattern
    tags = tags.to_tags.tags_to_array.join(' ')
    matches = tag_pattern?(tags)

    return negate ? !matches : matches
  end

  tags = split_tags(tags)
  bool = bool.normalize_bool

  matches = case bool
            when :and
              all_tags?(tags)
            when :not
              no_tags?(tags)
            else
              any_tags?(tags)
            end
  negate ? !matches : matches
end