Class: VisualConditionBuilder::Converter

Inherits:
Object
  • Object
show all
Defined in:
lib/visual_condition_builder/converter.rb

Class Method Summary collapse

Class Method Details

.to_mongo(params) ⇒ Object 



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# File 'lib/visual_condition_builder/converter.rb', line 37

def self.to_mongo(params)
  query = []
  conditions = params.is_a?(Array) ? params : JSON.parse(params ||= '[]')
  conditions.map do |p|
    tmp = {}
    case p[1].to_s.downcase.to_sym
      when :eq
        tmp[p[0]] = p[2]
      when :not_eq
        tmp[p[0]] = Hash["$ne", p[2]]
      when :matches
        tmp[p[0]] = Hash["$regex",p[2]]
      when :does_not_match
        tmp[p[0]] = Hash["$regex","^((?!#{p[2]}).)*$"]
        tmp[p[0]]["$options"] = "s"
      when :lt
        tmp[p[0]] = Hash["$lt",  p[2]]
      when :gt
        tmp[p[0]] = Hash["$gt", p[2]]
      when :lteq
        tmp[p[0]] = Hash["$lte", p[2]]
      when :gteq
        tmp[p[0]] = Hash["$gte", p[2]]
      when :in
        tmp[p[0]] = Hash["$in", p[2]]
      when :not_in
        tmp[p[0]] = Hash["$nin", p[2]]
      when :cont
        tmp[p[0]] = Hash["$regex",p[2]]
      when :not_cont
        tmp[p[0]] = Hash["$regex","^((?!#{p[2]}).)*$"]
        tmp[p[0]]["$options"] = "s"
      when :cont_any
        if p[2].is_a?(Array)
          tmpAny = []
          p[2].each do |v|
            tmpAny << Hash[tmp[p[0]], Hash["$regex", v]]
          end
          tmp["$or"] = tmpAny
        end
      when :not_cont_any
        if p[2].is_a?(Array)
          tmpAny = []
          p[2].each do |v|
            tmpAny << Hash[tmp[p[0]], Hash["$regex", "^((?!#{v}).)*$", "$options" => "s"]]
          end
          tmp["$or"] = tmpAny
        end
      when :cont_all
        if p[2].is_a?(Array)
          tmpAny = []
          p[2].each do |v|
            tmpAny << Hash[tmp[p[0]], Hash["$regex", v]]
          end
          tmp["$and"] = tmpAny
        end
      when :not_cont_all
        if p[2].is_a?(Array)
          tmpAny = []
          p[2].each do |v|
            tmpAny << Hash[tmp[p[0]], Hash["$regex", "^((?!#{v}).)*$", "$options" => "s"]]
          end
          tmp["$and"] = tmpAny
        end
      when :start
        tmp[p[0]] = Hash["$regex", "^#{p[2]}"]
      when :not_start
        tmp[p[0]] = Hash["$regex", "^(?!#{p[2]})"]
      when :end
        tmp[p[0]] = Hash["$regex", "#{p[2]}$"]
      when :not_end
        tmp[p[0]] = Hash["$regex", "(?<!#{p[2]})$"]
      when :true
        tmp[p[0]] = 'true'
      when :not_true
        tmp[p[0]] = Hash["$ne", 'true']
      when :false
        tmp[p[0]] = 'false'
      when :not_false
        tmp[p[0]] = Hash["$ne", 'false']
      when :present
        tmp[p[0]] = Hash["$ne", '']
      when :blank
        tmp[p[0]] = ''
      when :null
        tmp[p[0]] = 'null'
      when :not_null
        tmp[p[0]] = Hash["$ne", 'null']
      when :between
        if p[2].is_a?(Array)
          tmp[p[0]]["$gte"] = p[2][0] if p[2][0]
          tmp[p[0]]["$lte"] = p[2][1] if p[2][1]
        end
      when :today
        tmp[p[0]] = Date.today
      when :yesterday
        tmp[p[0]] = Date.yesterday
      when :tomorrow
        tmp[p[0]] = Date.tomorrow
      when :this_week
        tmp[p[0]] = Hash["$gte", Date.today.beginning_of_week]
        tmp[p[0]]["$lte"] = Date.today.end_of_week
      when :last_week
        tmp[p[0]] = Hash["$gte", 1.week.ago.beginning_of_week]
        tmp[p[0]]["$lte"] = 1.week.ago.end_of_week
      when :next_week
        tmp[p[0]] = Hash["$gte", Date.today.next_week.beginning_of_week]
        tmp[p[0]]["$lte"] = Date.today.next_week.end_of_week
      else
        tmp[p[0]] = Hash[p[1],p[2]]
    end
    query << tmp if tmp.present?
  end
  query.present? ? Hash["$and", query] : {}
end

.to_ransack(params) ⇒ Object 



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# File 'lib/visual_condition_builder/converter.rb', line 3

def self.to_ransack(params)
  ransack_q = {}
  conditions = params.is_a?(Array) ? params : JSON.parse(params ||= '[]')
  conditions.map do |p|
    case p[1].to_s.downcase.to_sym
      when :between
        if p[2].is_a?(Array)
          ransack_q["#{p[0]}_gteq"] = p[2][0] if p[2][0]
          ransack_q["#{p[0]}_lteq"] = p[2][1] if p[2][1]
        end
      when :today
        ransack_q["#{p[0]}_eq"] = Date.today
      when :yesterday
        ransack_q["#{p[0]}_eq"] = Date.yesterday
      when :tomorrow
        ransack_q["#{p[0]}_eq"] = Date.tomorrow
      when :this_week
        ransack_q["#{p[0]}_gteq"] = Date.today.beginning_of_week
        ransack_q["#{p[0]}_lteq"] = Date.today.end_of_week
      when :last_week
        ransack_q["#{p[0]}_gteq"] = 1.week.ago.beginning_of_week
        ransack_q["#{p[0]}_lteq"] = 1.week.ago.end_of_week
      when :next_week
        ransack_q["#{p[0]}_gteq"] = Date.today.next_week.beginning_of_week
        ransack_q["#{p[0]}_lteq"] = Date.today.next_week.end_of_week
      when :not_null, :null, :blank, :true, :not_true, :false, :not_false, :present
        ransack_q["#{p[0]}_#{p[1]}"] = '1'
      else
        ransack_q["#{p[0]}_#{p[1]}"] = p[2]
    end
  end
  ransack_q
end