Class: Moneta::Adapters::MongoBase

### Home Classes Methods

### In Files

- lib/moneta/adapters/mongo/base.rb

### Parent

Object

### Methods

- ::new
- #doc_to_value
- #value_to_doc

### Included Modules

- Moneta::Defaults
- Moneta::ExpiresSupport

### Files

- LICENSE

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No matching classes.

# Moneta::Adapters::MongoBase

@api private

### Constants

DEFAULT_PORT

### Attributes

backend[R]

### Public Class Methods

new(options = {}) click to toggle source

    # File lib/moneta/adapters/mongo/base.rb, line 13
    def initialize(options = {})
      self.default_expires = options.delete(:expires)
      @expires_field = options.delete(:expires_field) || 'expiresAt'
      @value_field = options.delete(:value_field) || 'value'
      @type_field = options.delete(:type_field) || 'type'
    end

### Protected Instance Methods

doc_to_value(doc) click to toggle source

    # File lib/moneta/adapters/mongo/base.rb, line 22
    def doc_to_value(doc)
      case doc[@type_field]
      when 'Hash'
        doc = doc.dup
        doc.delete('_id')
        doc.delete(@type_field)
        doc.delete(@expires_field)
        doc
      when 'Number'
        doc[@value_field]
      else
        doc[@value_field].to_s
      end
    end

value_to_doc(key, value, options) click to toggle source

    # File lib/moneta/adapters/mongo/base.rb, line 37
    def value_to_doc(key, value, options)
      case value
      when Hash
        value.merge('_id' => key,
                    @type_field => 'Hash',
                    # @expires_field must be a Time object (BSON date datatype)
                    @expires_field => expires_at(options) || nil)
      when Float, Fixnum
        { '_id' => key,
          @type_field => 'Number',
          @value_field => value,
          # @expires_field must be a Time object (BSON date datatype)
          @expires_field => expires_at(options) || nil }
      when String
        intvalue = value.to_i
        { '_id' => key,
          @type_field => 'String',
          @value_field => intvalue.to_s == value ? intvalue : to_binary(value),
          # @expires_field must be a Time object (BSON date datatype)
          @expires_field => expires_at(options) || nil }
      else
        raise ArgumentError, "Invalid value type: #{value.class}"
      end
    end

[Validate]

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