sign in user when token is fetched

app/controllers/api/user_token_controller.rb

@@ -1,5 +1,8 @@
 class Api::UserTokenController < Knock::AuthTokenController
+  include Oath::ControllerHelpers
+
   skip_before_action :verify_authenticity_token
+  before_action :sign_in_user
 
   rescue_from Exception, :with => :return_error
 
@@ -10,7 +13,7 @@ class Api::UserTokenController < Knock::AuthTokenController
     logger.error "==Handled======="
     logger.error exception.message
     logger.error exception.backtrace.join("\n")
-    logger.error "==Handled=======" 
+    logger.error "==Handled======="
     case exception
     when ActiveRecord::RecordNotFound
       @status = 404
@@ -27,12 +30,18 @@ class Api::UserTokenController < Knock::AuthTokenController
     end
 
     # for some reason render json_errors is not working
-    # simulating JSON API support 
-    render json: { 
+    # simulating JSON API support
+    render json: {
       errors: [{
         status: @status.to_s,
         title: @message
       }]
     }
   end
+
+  private
+
+  def sign_in_user
+    sign_in(entity)
+  end
 end

db/structure.sql

@@ -9,20 +9,6 @@ SET xmloption = content;
 SET client_min_messages = warning;
 SET row_security = off;
 
---
--- Name: plpgsql; Type: EXTENSION; Schema: -; Owner: -
---
-
-CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;
-
-
---
--- Name: EXTENSION plpgsql; Type: COMMENT; Schema: -; Owner: -
---
-
-COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
-
-
 --
 -- Name: fuzzystrmatch; Type: EXTENSION; Schema: -; Owner: -
 --
@@ -1475,6 +1461,7 @@ CREATE TABLE public.settings (
 --
 
 CREATE SEQUENCE public.settings_id_seq
+    AS integer
     START WITH 1
     INCREMENT BY 1
     NO MINVALUE
@@ -1510,6 +1497,7 @@ CREATE TABLE public.taggings (
 --
 
 CREATE SEQUENCE public.taggings_id_seq
+    AS integer
     START WITH 1
     INCREMENT BY 1
     NO MINVALUE
@@ -1540,6 +1528,7 @@ CREATE TABLE public.tags (
 --
 
 CREATE SEQUENCE public.tags_id_seq
+    AS integer
     START WITH 1
     INCREMENT BY 1
     NO MINVALUE