Add required column for Doorkeeper 5

db/migrate/20181013195028_add_confidential_to_applications.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class AddConfidentialToApplications < ActiveRecord::Migration
+  def change
+    add_column(
+      :oauth_applications,
+      :confidential,
+      :boolean,
+      null: false,
+      default: true
+    )
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20171201000000) do
+ActiveRecord::Schema.define(version: 20181013194255) do
 
   create_table "article_categories", force: :cascade do |t|
     t.string "name",        limit: 255, default: "", null: false
@@ -291,13 +291,14 @@
   add_index "oauth_access_tokens", ["token"], name: "index_oauth_access_tokens_on_token", unique: true, using: :btree
 
   create_table "oauth_applications", force: :cascade do |t|
-    t.string   "name",         limit: 255,                null: false
-    t.string   "uid",          limit: 255,                null: false
-    t.string   "secret",       limit: 255,                null: false
-    t.text     "redirect_uri", limit: 65535,              null: false
-    t.string   "scopes",       limit: 255,   default: "", null: false
+    t.string   "name",         limit: 255,                  null: false
+    t.string   "uid",          limit: 255,                  null: false
+    t.string   "secret",       limit: 255,                  null: false
+    t.text     "redirect_uri", limit: 65535,                null: false
+    t.string   "scopes",       limit: 255,   default: "",   null: false
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.boolean  "confidential",               default: true, null: false
   end
 
   add_index "oauth_applications", ["uid"], name: "index_oauth_applications_on_uid", unique: true, using: :btree