Create relation between chat user and GitLab user and allow to authorize them [ci skip]

12 files changed, 278 insertions, 1 deletions

diff --git a/app/controllers/profiles/chat_names_controller.rb b/app/controllers/profiles/chat_names_controller.rb
new file mode 100644
index 00000000000..8c5b83adaf4
--- /dev/null
+++ b/app/controllers/profiles/chat_names_controller.rb
@@ -0,0 +1,64 @@
+class Profiles::ChatNamesController < Profiles::ApplicationController
+  before_action :chat_names
+  before_action :chat_name_token, only: [:new]
+  before_action :chat_name_params, only: [:new, :create, :deny]
+
+  def index
+  end
+
+  def new
+  end
+
+  def create
+    new_chat_name = current_user.chat_names.new(chat_name_params)
+
+    if new_chat_name.save
+      flash[:notice] = "Authorized chat nickname #{new_chat_name.chat_name}"
+    else
+      flash[:alert] = "Could not authorize chat nickname. Try again!"
+    end
+
+    delete_chat_name_token
+    redirect_to profile_chat_names_path
+  end
+
+  def deny
+    delete_chat_name_token
+
+    flash[:alert] = "Denied authorization of chat nickname #{chat_name_params[:user_name]}"
+
+    redirect_to profile_chat_names_path
+  end
+
+  def destroy
+    @chat_name = chat_names.find(params[:id])
+
+    if @chat_name.destroy
+      flash[:notice] = "Delete chat nickname: #{@chat_name.chat_name}!"
+    else
+      flash[:alert] = "Could not delete chat nickname #{@chat_name.chat_name}."
+    end
+
+    redirect_to profile_chat_names_path
+  end
+
+  private
+
+  def delete_chat_name_token
+    chat_name_token.delete
+  end
+
+  def chat_name_params
+    @chat_name_params ||= chat_name_token.get || render_404
+  end
+
+  def chat_name_token
+    return render_404 unless params[:token] || render_404
+
+    @chat_name_token ||= Gitlab::ChatNameToken.new(params[:token])
+  end
+
+  def chat_names
+    @chat_names ||= current_user.chat_names
+  end
+end
diff --git a/app/models/chat_name.rb b/app/models/chat_name.rb
new file mode 100644
index 00000000000..f321db75eeb
--- /dev/null
+++ b/app/models/chat_name.rb
@@ -0,0 +1,12 @@
+class ChatName < ActiveRecord::Base
+  belongs_to :service
+  belongs_to :user
+
+  validates :user, presence: true
+  validates :service, presence: true
+  validates :team_id, presence: true
+  validates :chat_id, presence: true
+
+  validates :user_id, uniqueness: { scope: [:service_id] }
+  validates :chat_id, uniqueness: { scope: [:service_id, :team_id] }
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index 3813df6684e..10fe69818b6 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -56,6 +56,7 @@ class User < ActiveRecord::Base
   has_many :personal_access_tokens, dependent: :destroy
   has_many :identities, dependent: :destroy, autosave: true
   has_many :u2f_registrations, dependent: :destroy
+  has_many :chat_names, dependent: :destroy
 
   # Groups
   has_many :members, dependent: :destroy
diff --git a/app/services/chat_names/find_user_service.rb b/app/services/chat_names/find_user_service.rb
new file mode 100644
index 00000000000..6b7f75430a8
--- /dev/null
+++ b/app/services/chat_names/find_user_service.rb
@@ -0,0 +1,15 @@
+module ChatNames
+  class FindUserService
+    def initialize(chat_names, params)
+      @chat_names = chat_names
+      @params = params
+    end
+
+    def execute
+      @chat_names.find_by(
+        team_id: @params[:team_id],
+        chat_id: @params[:user_id]
+      )
+    end
+  end
+end
diff --git a/app/services/chat_names/request_service.rb b/app/services/chat_names/request_service.rb
new file mode 100644
index 00000000000..c67b93f932f
--- /dev/null
+++ b/app/services/chat_names/request_service.rb
@@ -0,0 +1,32 @@
+module ChatNames
+  class RequestService
+    include Gitlab::Routing.url_helpers
+
+    def initialize(service, params)
+      @service = service
+      @params = params
+    end
+
+    def execute
+      token = chat_name_token.store!(chat_name_params)
+
+      new_profile_chat_name_url(token: token) if token
+    end
+
+    private
+
+    def chat_name_token
+      Gitlab::ChatNameToken.new
+    end
+
+    def chat_name_params
+      {
+        service_id: @service.id,
+        team_id: @params[:team_id],
+        team_domain: @params[:team_domain],
+        chat_id: @params[:user_id],
+        chat_name: @params[:user_name]
+      }
+    end
+  end
+end
diff --git a/app/views/layouts/nav/_profile.html.haml b/app/views/layouts/nav/_profile.html.haml
index 6d514f669db..e06301bda14 100644
--- a/app/views/layouts/nav/_profile.html.haml
+++ b/app/views/layouts/nav/_profile.html.haml
@@ -17,6 +17,10 @@
         = link_to applications_profile_path, title: 'Applications' do
           %span
             Applications
+    = nav_link(controller: :chat_names) do
+      = link_to profile_chat_names_path, title: 'Chat' do
+        %span
+          Chat
     = nav_link(controller: :personal_access_tokens) do
       = link_to profile_personal_access_tokens_path, title: 'Access Tokens' do
         %span
diff --git a/app/views/profiles/chat_names/index.html.haml b/app/views/profiles/chat_names/index.html.haml
new file mode 100644
index 00000000000..f90ac4c6a03
--- /dev/null
+++ b/app/views/profiles/chat_names/index.html.haml
@@ -0,0 +1,49 @@
+- page_title "Chat"
+= render 'profiles/head'
+
+.row.prepend-top-default
+  .col-lg-3.profile-settings-sidebar
+    %h4.prepend-top-0
+      = page_title
+    %p
+      You can see your Chat integrations.
+
+  .col-lg-9
+    %h5 Active chat names (#{@chat_names.length})
+
+    - if @chat_names.present?
+      .table-responsive
+        %table.table.chat-names
+          %thead
+            %tr
+              %th Project
+              %th Service
+              %th Team domain
+              %th Nickname
+              %th Created
+              %th
+          %tbody
+            - @chat_names.each do |chat_name|
+              - service = chat_name.service
+              - project = service.project
+              %tr
+                %td
+                  %strong
+                    - if can?(current_user, :read_project, project)
+                      = link_to project.name_with_namespace, project_path(project)
+                    - else
+                      .light N/A
+                %td
+                  %strong
+                    - if can?(current_user, :admin_project, project)
+                      = link_to service.title, edit_namespace_project_service_path(project.namespace, project, service)
+                    - else
+                      = chat_name.service.title
+                %td= chat_name.team_domain
+                %td= chat_name.chat_name
+                %td= chat_name.created_at
+                %td= link_to "Remove", profile_chat_name_path(chat_name), method: :delete, class: "btn btn-danger pull-right", data: { confirm: "Are you sure you want to revoke this nickname?" }
+
+    - else
+      .settings-message.text-center
+        You don't have any active chat names.
diff --git a/app/views/profiles/chat_names/new.html.haml b/app/views/profiles/chat_names/new.html.haml
new file mode 100644
index 00000000000..0b9ee8c71ad
--- /dev/null
+++ b/app/views/profiles/chat_names/new.html.haml
@@ -0,0 +1,15 @@
+%h3.page-title Authorization required
+%main{:role => "main"}
+  %p.h4
+    Authorize the chat user
+    %strong.text-info= @chat_name_params[:chat_name]
+    to use your account?
+
+  %hr/
+  .actions
+    = form_tag profile_chat_names_path, method: :post do
+      = hidden_field_tag :token, @chat_name_token.token
+      = submit_tag "Authorize", class: "btn btn-success wide pull-left"
+    = form_tag deny_profile_chat_names_path, method: :delete do
+      = hidden_field_tag :token, @chat_name_token.token
+      = submit_tag "Deny", class: "btn btn-danger prepend-left-10"
diff --git a/config/routes/profile.rb b/config/routes/profile.rb
index 52b9a565db8..6b91485da9e 100644
--- a/config/routes/profile.rb
+++ b/config/routes/profile.rb
@@ -23,6 +23,12 @@ resource :profile, only: [:show, :update] do
     resource :preferences, only: [:show, :update]
     resources :keys, only: [:index, :show, :new, :create, :destroy]
     resources :emails, only: [:index, :create, :destroy]
+    resources :chat_names, only: [:index, :new, :create, :destroy] do
+      collection do
+        delete :deny
+      end
+    end
+
     resource :avatar, only: [:destroy]
 
     resources :personal_access_tokens, only: [:index, :create] do
diff --git a/db/migrate/20161113184239_create_user_chat_names_table.rb b/db/migrate/20161113184239_create_user_chat_names_table.rb
new file mode 100644
index 00000000000..f9ab2adf2a9
--- /dev/null
+++ b/db/migrate/20161113184239_create_user_chat_names_table.rb
@@ -0,0 +1,20 @@
+class CreateUserChatNamesTable < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    create_table :chat_names do |t|
+      t.integer "user_id", null: false
+      t.integer "service_id", null: false
+      t.string "team_id"
+      t.string "team_domain"
+      t.string "chat_id"
+      t.string "chat_name"
+      t.timestamps
+    end
+
+    add_index :chat_names, [:user_id, :service_id], unique: true
+    add_index :chat_names, [:service_id, :team_id, :chat_id], unique: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 62c325a52d7..5f25f0a305f 100644
--- a/db/schema.rb
+++ b/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: 20161106185620) do
+ActiveRecord::Schema.define(version: 20161113184239) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -149,6 +149,20 @@ ActiveRecord::Schema.define(version: 20161106185620) do
     t.text "message_html"
   end
 
+  create_table "chat_names", force: :cascade do |t|
+    t.integer "user_id", null: false
+    t.integer "service_id", null: false
+    t.string "team_id"
+    t.string "team_domain"
+    t.string "chat_id"
+    t.string "chat_name"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "chat_names", ["service_id", "team_id", "user_id"], name: "index_chat_names_on_service_id_and_team_id_and_user_id", unique: true, using: :btree
+  add_index "chat_names", ["user_id", "service_id"], name: "index_chat_names_on_user_id_and_service_id", unique: true, using: :btree
+
   create_table "ci_application_settings", force: :cascade do |t|
     t.boolean "all_broken_builds"
     t.boolean "add_pusher"
diff --git a/lib/gitlab/chat_name_token.rb b/lib/gitlab/chat_name_token.rb
new file mode 100644
index 00000000000..c8349839219
--- /dev/null
+++ b/lib/gitlab/chat_name_token.rb
@@ -0,0 +1,45 @@
+require 'json'
+
+module Gitlab
+  class ChatNameToken
+    attr_reader :token
+
+    TOKEN_LENGTH = 50
+    EXPIRY_TIME = 1800
+
+    def initialize(token = new_token)
+      @token = token
+    end
+
+    def get
+      Gitlab::Redis.with do |redis|
+        data = redis.get(redis_key)
+        JSON.parse(data, symbolize_names: true) if data
+      end
+    end
+
+    def store!(params)
+      Gitlab::Redis.with do |redis|
+        params = params.to_json
+        redis.set(redis_key, params, ex: EXPIRY_TIME)
+        token
+      end
+    end
+
+    def delete
+      Gitlab::Redis.with do |redis|
+        redis.del(redis_key)
+      end
+    end
+
+    private
+
+    def new_token
+      Devise.friendly_token(TOKEN_LENGTH)
+    end
+
+    def redis_key
+      "gitlab:chat_names:#{token}"
+    end
+  end
+end