Allow creating Personal Access Tokens through the website.

app/controllers/profiles/personal_access_tokens_controller.rb

+class Profiles::PersonalAccessTokensController < ApplicationController
+  def index
+    @user = current_user
+    @personal_access_token = current_user.personal_access_tokens.new
+  end
+
+  def create
+    @personal_access_token = current_user.personal_access_tokens.generate(personal_access_token_params)
+
+    if @personal_access_token.save
+      redirect_to profile_personal_access_tokens_path, notice: "Created personal access token!"
+    else
+      render :index
+    end
+  end
+
+  private
+
+  def personal_access_token_params
+    params.require(:personal_access_token).permit(:name)
+  end
+end

app/models/personal_access_token.rb

+class PersonalAccessToken < ActiveRecord::Base
+  belongs_to :user
+
+  def self.generate(params)
+    personal_access_token = self.new(params)
+    personal_access_token.token = Devise.friendly_token(50)
+    personal_access_token
+  end
+end

app/models/user.rb

@@ -109,6 +109,7 @@ class User < ActiveRecord::Base
   # Profile
   has_many :keys, dependent: :destroy
   has_many :emails, dependent: :destroy
+  has_many :personal_access_tokens, dependent: :destroy
   has_many :identities, dependent: :destroy, autosave: true
   # Groups

app/views/profiles/personal_access_tokens/create.html.haml

+%h1 Profiles::PersonalAccessTokens#create
+%p Find me in app/views/profiles/personal_access_tokens/create.html.haml

app/views/profiles/personal_access_tokens/index.html.haml

+- page_title "Personal Access Tokens"
+- header_title page_title, profile_personal_access_tokens_path
+
+.row.prepend-top-default
+  .col-lg-3.profile-settings-sidebar
+    %h4.prepend-top-0
+      = page_title
+    %p
+      You can generate a personal access token for each application you use that needs access to GitLab.
+  .col-lg-9
+    %h5.prepend-top-0
+      Add a Personal Access Token
+    %p.profile-settings-content
+      Pick a name for the application, and we'll give you a unique token.
+    = form_for [:profile, @personal_access_token], method: :post, html: { class: 'js-requires-input' } do |f|
+
+      .form-group
+        = f.label :name, class: 'label-light'
+        = f.text_field :name, class: "form-control", required: true
+
+      .prepend-top-default
+        = f.submit 'Add Personal Access Token', class: "btn btn-create"
+
+    %hr
+
+    %h5
+      Active Personal Access Tokens
+
+    - if @user.personal_access_tokens.exists?
+      .table-responsive
+        %table.table.table-striped
+          %thead
+            %tr
+              %th Name
+              %th Token
+              %th Created At
+          %tbody
+            - @user.personal_access_tokens.each do |token|
+              %tr
+                %td= token.name
+                %td= token.token
+                %td= token.created_at
+    - else
+      %span You don't have any tokens yet.
\ No newline at end of file

config/routes.rb

@@ -333,6 +333,7 @@ Rails.application.routes.draw do
       resources :keys
       resources :emails, only: [:index, :create, :destroy]
       resource :avatar, only: [:destroy]
+      resources :personal_access_tokens, only: [:index, :create]
       resource :two_factor_auth, only: [:new, :create, :destroy] do
         member do
           post :codes

db/migrate/20160415062917_create_personal_access_tokens.rb

+class CreatePersonalAccessTokens < ActiveRecord::Migration
+  def change
+    create_table :personal_access_tokens do |t|
+      t.references :user, index: true, foreign_key: true, null: false
+      t.string :token, index: {unique: true}, null: false
+      t.string :name, null: false
+
+      t.timestamps null: false
+    end
+  end
+end

db/schema.rb

@@ -704,6 +704,19 @@ ActiveRecord::Schema.define(version: 20160421130527) do
   add_index "oauth_applications", ["owner_id", "owner_type"], name: "index_oauth_applications_on_owner_id_and_owner_type", using: :btree
   add_index "oauth_applications", ["uid"], name: "index_oauth_applications_on_uid", unique: true, using: :btree
+  create_table "personal_access_tokens", force: :cascade do |t|
+    t.integer  "user_id",                    null: false
+    t.string   "token",                      null: false
+    t.string   "name",                       null: false
+    t.datetime "created_at",                 null: false
+    t.datetime "updated_at",                 null: false
+    t.boolean  "revoked",    default: false
+    t.datetime "expires_at"
+  end
+
+  add_index "personal_access_tokens", ["token"], name: "index_personal_access_tokens_on_token", unique: true, using: :btree
+  add_index "personal_access_tokens", ["user_id"], name: "index_personal_access_tokens_on_user_id", using: :btree
+
   create_table "project_group_links", force: :cascade do |t|
     t.integer  "project_id",                null: false
     t.integer  "group_id",                  null: false
@@ -1030,4 +1043,5 @@ ActiveRecord::Schema.define(version: 20160421130527) do
   add_index "web_hooks", ["created_at", "id"], name: "index_web_hooks_on_created_at_and_id", using: :btree
   add_index "web_hooks", ["project_id"], name: "index_web_hooks_on_project_id", using: :btree
+  add_foreign_key "personal_access_tokens", "users"
 end