Class: Collavre::Creatives::Filters::DateFilter

Inherits:
BaseFilter
  • Object
show all
Defined in:
app/services/collavre/creatives/filters/date_filter.rb

Instance Method Summary collapse

Methods inherited from BaseFilter

#initialize

Constructor Details

This class inherits a constructor from Collavre::Creatives::Filters::BaseFilter

Instance Method Details

#active? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/collavre/creatives/filters/date_filter.rb', line 5

def active?
  params[:due_before].present? ||
    params[:due_after].present? ||
    params[:has_due_date].present?
end

#match ⇒ Object 



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# File 'app/services/collavre/creatives/filters/date_filter.rb', line 11

def match
  # Label의 target_date 기반 필터링
  if params[:has_due_date] == "false"
    # target_date가 없는 creative
    # 1. creatives with labels that have no target_date
    # 2. creatives with no tags at all
    with_null_date = scope.left_joins(tags: :label)
                          .where(labels: { target_date: nil })
                          .pluck(:id)
    without_tags = scope.left_joins(:tags)
                        .where(tags: { id: nil })
                        .pluck(:id)
    return (with_null_date + without_tags).uniq
  end

  result = scope.joins(:tags)
                .joins("INNER JOIN labels ON tags.label_id = labels.id")

  if params[:has_due_date] == "true"
    result = result.where.not(labels: { target_date: nil })
  end

  if params[:due_before].present?
    if (due_before = safe_parse_date(params[:due_before]))
      result = result.where("labels.target_date <= ?", due_before)
    end
  end

  if params[:due_after].present?
    if (due_after = safe_parse_date(params[:due_after]))
      result = result.where("labels.target_date >= ?", due_after)
    end
  end

  result.distinct.pluck(:id)
end