Enh #106 : Add an autoPlayVideo user attribute (#159)

Warning : I was not able to run the tests on my machine. It uses a different approach to handle databse connexion and didn't find where to configure it...

- create a migration file to add a boolean column in user table
- add autoPlayVideo attribute everywhere it is needed (both on client and server side)
- add tests
- add a way to configure this attribute in account-settings
- use the attribute in video-watch component to actually autoplay or not the video

server/models/account/user.ts

@@ -20,7 +20,7 @@ import {
 } from '../../helpers'
 import {
   isUserDisplayNSFWValid, isUserPasswordValid, isUserRoleValid, isUserUsernameValid,
-  isUserVideoQuotaValid
+  isUserVideoQuotaValid, isUserAutoPlayVideoValid
 } from '../../helpers/custom-validators/users'
 import { OAuthTokenModel } from '../oauth/oauth-token'
 import { getSort, throwIfNotValid } from '../utils'
@@ -82,6 +82,12 @@ export class UserModel extends Model<UserModel> {
   @Column
   displayNSFW: boolean
 
+  @AllowNull(false)
+  @Default(true)
+  @Is('UserAutoPlayVideo', value => throwIfNotValid(value, isUserAutoPlayVideoValid, 'auto play video boolean'))
+  @Column
+  autoPlayVideo: boolean
+
   @AllowNull(false)
   @Is('UserRole', value => throwIfNotValid(value, isUserRoleValid, 'role'))
   @Column
@@ -223,6 +229,7 @@ export class UserModel extends Model<UserModel> {
       username: this.username,
       email: this.email,
       displayNSFW: this.displayNSFW,
+      autoPlayVideo: this.autoPlayVideo,
       role: this.role,
       roleLabel: USER_ROLE_LABELS[ this.role ],
       videoQuota: this.videoQuota,