Handle jwt response (#96)

* feat: Handle JWT responses by wrapping them in a JSON object

* fix: Handle JWT responses to prevent method_missing error in TelnyxResponse

* feat: Update create method definition for token action in TelephonyCredential

* bump version

VERSION

@@ -1 +1 @@
-3.0.3
+3.0.4

lib/telnyx/telephony_credential.rb

@@ -16,12 +16,13 @@ class TelephonyCredential < APIResource
                                     instance_methods: { create: action }
     end
 
-    %w[token].each do |action|
-      nested_resource_class_methods action,
-                                    path: %W[#{action}],
-                                    operations: [:create],
-                                    instance_methods: { create: action }
+    # Manually create JSON response object from JWT when calling token
+    def create_token(params = {}, opts = {})
+      url = "#{resource_url}/token"
+      resp, opts = request(:post, url, params, opts)
+      Util.convert_to_telnyx_object(resp.data, opts)
     end
+
     # Additional action to list tags
     def self.tags(params = {}, opts = {})
       opts = Util.normalize_opts(opts)

lib/telnyx/telnyx_response.rb

@@ -26,14 +26,26 @@ class TelnyxResponse
     # This may throw JSON::ParserError if the response body is not valid JSON.
     def self.from_faraday_hash(http_resp)
       resp = TelnyxResponse.new
-      resp.data = JSON.parse(preprocess_response(http_resp[:body]), symbolize_names: true)
+      resp.data = parse_response_body(http_resp[:body])
       resp.http_body = http_resp[:body]
       resp.http_headers = http_resp[:headers]
       resp.http_status = http_resp[:status]
       resp.request_id = http_resp[:headers]["X-Request-Id"]
       resp
     end
 
+    def self.parse_response_body(body)
+      if jwt_format?(body)
+        { token: body }
+      else
+        JSON.parse(preprocess_response(body), symbolize_names: true)
+      end
+    end
+
+    def self.jwt_format?(body)
+      body.count(".") == 2 && body.split(".").all? { |segment| segment.match?(/\A[a-zA-Z0-9_-]+\z/) }
+    end
+
     # Initializes a TelnyxResponse object from a Faraday HTTP response object.
     #
     # This may throw JSON::ParserError if the response body is not valid JSON.

lib/telnyx/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Telnyx
-  VERSION = "3.0.3".freeze
+  VERSION = "3.0.4".freeze
 end