FarmBot/Farmbot-Web-App

require_relative "../../lib/mutations/hstore_filter"

module Points
  class Query < Mutations::Command
    H_QUERY = "meta -> :key = :value"

    required do
      duck :points, method: [:where]
    end

    optional do
      float :radius
      integer :depth
      float :x
      float :y
      float :z
      hstore :meta
      string :name
      string :pointer_type, in: Point::POINTER_KINDS
      string :plant_stage, in: CeleryScriptSettingsBag::PLANT_STAGES
      string :openfarm_slug
    end

    def execute
      search_results
    end

    def search_results
      @search_results ||= conditions.reduce(points) do |collection, query|
        collection.where(query)
      end
    end

    def conditions
      @conditions ||= regular_conditions + meta_conditions
    end

    def meta_conditions
      @meta_conditions ||= (meta || {}).map do |(k, v)|
        [H_QUERY, { key: k, value: v }]
      end
    end

    def regular_conditions
      @regular_conditions ||= [inputs.except(:points, :meta)]
    end
  end
end