From df4fb94ede29dd37d2eaadbe63a49466af6244ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9s?= <39093711+a-chacon@users.noreply.github.com>
Date: Thu, 15 Aug 2024 10:42:30 -0400
Subject: [PATCH] fix: openapi document errors.

* fix: Openapi document errors. Set default parameter values, not render nil or empty hash/array. Status code 422 name.
---
 lib/oas_rails/spec/parameter.rb                | 9 ++++++---
 lib/oas_rails/spec/specable.rb                 | 9 +++++----
 lib/oas_rails/utils.rb                         | 2 +-
 test/dummy/app/controllers/users_controller.rb | 2 +-
 4 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/lib/oas_rails/spec/parameter.rb b/lib/oas_rails/spec/parameter.rb
index 8d6f037..9a74db5 100644
--- a/lib/oas_rails/spec/parameter.rb
+++ b/lib/oas_rails/spec/parameter.rb
@@ -6,7 +6,8 @@ class Parameter
 
       STYLE_DEFAULTS = { query: 'form', path: 'simple', header: 'simple', cookie: 'form' }.freeze
 
-      attr_accessor :name, :in, :style, :description, :required, :schema
+      attr_accessor :name, :style, :description, :required, :schema
+      attr_reader :in
 
       def initialize(specification)
         @specification = specification
@@ -18,8 +19,10 @@ def initialize(specification)
         @schema = { type: 'string' }
       end
 
-      def default_from_in
-        STYLE_DEFAULTS[@in.to_sym]
+      def in=(value)
+        @in = value
+        @style = STYLE_DEFAULTS[@in.to_sym]
+        @required = true if value == "path"
       end
 
       def required?
diff --git a/lib/oas_rails/spec/specable.rb b/lib/oas_rails/spec/specable.rb
index 8ee47cd..ce740bc 100644
--- a/lib/oas_rails/spec/specable.rb
+++ b/lib/oas_rails/spec/specable.rb
@@ -18,8 +18,6 @@ def to_spec
                             elsif value.is_a?(Array) && value.all? { |elem| elem.respond_to?(:to_spec) }
                               value.map(&:to_spec)
                             # elsif value.is_a?(Hash)
-                            #   p "Here"
-                            #   p value
                             #   hash = {}
                             #   value.each do |key, object|
                             #     hash[key] = object.to_spec
@@ -29,8 +27,7 @@ def to_spec
                               value
                             end
 
-          # hash[camel_case_key] = processed_value unless (processed_value.is_a?(Hash) || processed_value.is_a?(Array)) && processed_value.empty?
-          hash[camel_case_key] = processed_value unless processed_value.nil?
+          hash[camel_case_key] = processed_value unless valid_processed_value?(processed_value)
         end
         hash
       end
@@ -43,6 +40,10 @@ def as_json(options = nil)
 
       private
 
+      def valid_processed_value?(processed_value)
+        ((processed_value.is_a?(Hash) || processed_value.is_a?(Array)) && processed_value.empty?) || processed_value.nil?
+      end
+
       def snake_to_camel(snake_str)
         words = snake_str.to_s.split('_')
         words[1..].map!(&:capitalize)
diff --git a/lib/oas_rails/utils.rb b/lib/oas_rails/utils.rb
index 0b5c18a..522a2b1 100644
--- a/lib/oas_rails/utils.rb
+++ b/lib/oas_rails/utils.rb
@@ -80,7 +80,7 @@ def status_to_integer(status)
         if status.to_s =~ /^\d+$/
           status.to_i
         else
-          status = "unprocessable_content" if status == "unprocessable_entity"
+          # status = "unprocessable_content" if status == "unprocessable_entity"
           Rack::Utils::SYMBOL_TO_STATUS_CODE[status.to_sym]
         end
       end
diff --git a/test/dummy/app/controllers/users_controller.rb b/test/dummy/app/controllers/users_controller.rb
index 9c920aa..9c4a54a 100644
--- a/test/dummy/app/controllers/users_controller.rb
+++ b/test/dummy/app/controllers/users_controller.rb
@@ -38,7 +38,7 @@ def index
   # @summary Get a user by id.
   #
   # This method show a User by ID. The id must exist of other way it will be returning a 404.
-  # @parameter id(path) [Integer] Used for identify the user.
+  # @parameter id(path) [Integer!] Used for identify the user.
   # @response A nice user(200) [Hash] {user: {name: String, email: String, created_at: DateTime }}
   # @response User not found by the provided Id(404) [Hash] {success: Boolean, message: String}
   # @response You dont have the rigth persmissions for access to this reasource(403) [Hash] {success: Boolean, message: String}