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openapi-generator/modules/swagger-codegen/src/main/resources/ruby/base_object.mustache
xhh abe44df1ec Ruby: support map/hash in model deserialization with additionalProperties
For example, the "scoreMap" and "cateMap" properties below:

  "definitions": {
    "User": {
      "properties": {
        "scoreMap": {
          "type": "object",
          "additionalProperties": {
            "type": "integer",
            "format": "int32",
          }
        },
        "cateMap": {
          "type": "object",
          "additionalProperties": {
            "$ref": "#/definitions/Category"
          }
        }
      }
    }
  }
2015-11-03 16:39:54 +08:00

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require 'date'
module {{moduleName}}
# base class containing fundamental method such as to_hash, build_from_hash and more
class BaseObject
# build the object from hash
def build_from_hash(attributes)
return nil unless attributes.is_a?(Hash)
self.class.swagger_types.each_pair do |key, type|
if type =~ /^Array<(.*)>/i
if attributes[self.class.attribute_map[key]].is_a?(Array)
self.send("#{key}=", attributes[self.class.attribute_map[key]].map{ |v| _deserialize($1, v) } )
else
#TODO show warning in debug mode
end
elsif !attributes[self.class.attribute_map[key]].nil?
self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
else
# data not found in attributes(hash), not an issue as the data can be optional
end
end
self
end
def _deserialize(type, value)
case type.to_sym
when :DateTime
DateTime.parse(value)
when :Date
Date.parse(value)
when :String
value.to_s
when :Integer
value.to_i
when :Float
value.to_f
when :BOOLEAN
if value =~ /^(true|t|yes|y|1)$/i
true
else
false
end
when /\AArray<(?<inner_type>.+)>\z/
inner_type = Regexp.last_match[:inner_type]
value.map { |v| _deserialize(inner_type, v) }
when /\AHash<(?<k_type>.+), (?<v_type>.+)>\z/
k_type = Regexp.last_match[:k_type]
v_type = Regexp.last_match[:v_type]
{}.tap do |hash|
value.each do |k, v|
hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
end
end
else # model
_model = {{moduleName}}.const_get(type).new
_model.build_from_hash(value)
end
end
def to_s
to_hash.to_s
end
# to_body is an alias to to_body (backward compatibility))
def to_body
to_hash
end
# return the object in the form of hash
def to_hash
hash = {}
self.class.attribute_map.each_pair do |attr, param|
value = self.send(attr)
next if value.nil?
hash[param] = _to_hash(value)
end
hash
end
# Method to output non-array value in the form of hash
# For object, use to_hash. Otherwise, just return the value
def _to_hash(value)
if value.is_a?(Array)
value.compact.map{ |v| _to_hash(v) }
elsif value.is_a?(Hash)
{}.tap do |hash|
value.each { |k, v| hash[k] = _to_hash(v) }
end
elsif value.respond_to? :to_hash
value.to_hash
else
value
end
end
end
end