lib/chozo/varia_model.rb in chozo-0.3.0 vs lib/chozo/varia_model.rb in chozo-0.4.0

@@ -1,5 +1,6 @@
+require 'multi_json'
 require 'chozo/core_ext'
 require 'chozo/hashie_ext'
 
 module Chozo
   # @author Jamie Winsor <[e-mail]>
@@ -168,21 +169,63 @@
     # @return [HashWithIndifferentAccess]
     def errors
       @errors ||= HashWithIndifferentAccess.new
     end
 
+    def mass_assign(new_attrs = {})
+      attributes.dotted_paths.each do |dotted_path|
+        value = new_attrs.dig(dotted_path)
+        next if value.nil?
+
+        set_attribute(dotted_path, value)
+      end
+    end
+    alias_method :attributes=, :mass_assign
+
     # @param [#to_s] key
     #
     # @return [Object]
     def get_attribute(key)
       self.attributes.dig(key.to_s)
     end
+    alias_method :[], :get_attribute
 
     # @param [#to_s] key
     # @param [Object] value
     def set_attribute(key, value)
       self.attributes.deep_merge!(attributes.class.from_dotted_path(key.to_s, value))
     end
+    alias_method :[]=, :set_attribute
+
+    # @param [#to_hash] hash
+    #
+    # @return [self]
+    def from_hash(hash)
+      mass_assign(hash.to_hash)
+      self
+    end
+
+    # @param [String] data
+    #
+    # @return [self]
+    def from_json(data)
+      mass_assign(MultiJson.decode(data))
+      self
+    end
+
+    # @return [Hash]
+    def to_hash
+      self.attributes
+    end
+
+    # @option options [Boolean] :symbolize_keys
+    # @option options [Class, Symbol, String] :adapter
+    #
+    # @return [String]
+    def to_json(options = {})
+      MultiJson.encode(self.attributes, options)
+    end
+    alias_method :as_json, :to_json
 
     protected
 
       # @param [String] attribute
       # @param [String] message