5 files changed, 71 insertions, 8 deletions

diff --git a/shared/extra-utils/server/config.ts b/shared/extra-utils/server/config.ts
index 8736f083f..d784af9a9 100644
--- a/shared/extra-utils/server/config.ts
+++ b/shared/extra-utils/server/config.ts
@@ -1,5 +1,7 @@
 import { makeDeleteRequest, makeGetRequest, makePutBodyRequest } from '../requests/requests'
 import { CustomConfig } from '../../models/server/custom-config.model'
+import { DeepPartial } from '@server/typings/utils'
+import { merge } from 'lodash'
 
 function getConfig (url: string) {
   const path = '/api/v1/config'
@@ -44,7 +46,7 @@ function updateCustomConfig (url: string, token: string, newCustomConfig: Custom
   })
 }
 
-function updateCustomSubConfig (url: string, token: string, newConfig: any) {
+function updateCustomSubConfig (url: string, token: string, newConfig: DeepPartial<CustomConfig>) {
   const updateParams: CustomConfig = {
     instance: {
       name: 'PeerTube updated',
@@ -130,10 +132,21 @@ function updateCustomSubConfig (url: string, token: string, newConfig: any) {
         enabled: true,
         manualApproval: false
       }
+    },
+    followings: {
+      instance: {
+        autoFollowBack: {
+          enabled: false
+        },
+        autoFollowIndex: {
+          indexUrl: 'https://instances.joinpeertube.org',
+          enabled: false
+        }
+      }
     }
   }
 
-  Object.assign(updateParams, newConfig)
+  merge(updateParams, newConfig)
 
   return updateCustomConfig(url, token, updateParams)
 }
diff --git a/shared/extra-utils/users/user-notifications.ts b/shared/extra-utils/users/user-notifications.ts
index f7de542bf..9a5fd7e86 100644
--- a/shared/extra-utils/users/user-notifications.ts
+++ b/shared/extra-utils/users/user-notifications.ts
@@ -279,8 +279,9 @@ async function checkNewActorFollow (
       expect(notification.actorFollow.follower.name).to.equal(followerName)
       expect(notification.actorFollow.follower.host).to.not.be.undefined
 
-      expect(notification.actorFollow.following.displayName).to.equal(followingDisplayName)
-      expect(notification.actorFollow.following.type).to.equal(followType)
+      const following = notification.actorFollow.following
+      expect(following.displayName).to.equal(followingDisplayName)
+      expect(following.type).to.equal(followType)
     } else {
       expect(notification).to.satisfy(n => {
         return n.type !== notificationType ||
@@ -327,6 +328,37 @@ async function checkNewInstanceFollower (base: CheckerBaseParams, followerHost:
   await checkNotification(base, notificationChecker, emailFinder, type)
 }
 
+async function checkAutoInstanceFollowing (base: CheckerBaseParams, followerHost: string, followingHost: string, type: CheckerType) {
+  const notificationType = UserNotificationType.AUTO_INSTANCE_FOLLOWING
+
+  function notificationChecker (notification: UserNotification, type: CheckerType) {
+    if (type === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      const following = notification.actorFollow.following
+      checkActor(following)
+      expect(following.name).to.equal('peertube')
+      expect(following.host).to.equal(followingHost)
+
+      expect(notification.actorFollow.follower.name).to.equal('peertube')
+      expect(notification.actorFollow.follower.host).to.equal(followerHost)
+    } else {
+      expect(notification).to.satisfy(n => {
+        return n.type !== notificationType || n.actorFollow.following.host !== followingHost
+      })
+    }
+  }
+
+  function emailFinder (email: object) {
+    const text: string = email[ 'text' ]
+
+    return text.includes(' automatically followed a new instance') && text.includes(followingHost)
+  }
+
+  await checkNotification(base, notificationChecker, emailFinder, type)
+}
+
 async function checkCommentMention (
   base: CheckerBaseParams,
   uuid: string,
@@ -427,8 +459,8 @@ async function checkVideoAutoBlacklistForModerators (base: CheckerBaseParams, vi
       expect(notification).to.not.be.undefined
       expect(notification.type).to.equal(notificationType)
 
-      expect(notification.video.id).to.be.a('number')
-      checkVideo(notification.video, videoName, videoUUID)
+      expect(notification.videoBlacklist.video.id).to.be.a('number')
+      checkVideo(notification.videoBlacklist.video, videoName, videoUUID)
     } else {
       expect(notification).to.satisfy((n: UserNotification) => {
         return n === undefined || n.video === undefined || n.video.uuid !== videoUUID
@@ -480,6 +512,7 @@ export {
   markAsReadAllNotifications,
   checkMyVideoImportIsFinished,
   checkUserRegistered,
+  checkAutoInstanceFollowing,
   checkVideoIsPublished,
   checkNewVideoFromSubscription,
   checkNewActorFollow,
diff --git a/shared/models/server/custom-config.model.ts b/shared/models/server/custom-config.model.ts
index a0541f5b6..1073ba32c 100644
--- a/shared/models/server/custom-config.model.ts
+++ b/shared/models/server/custom-config.model.ts
@@ -99,4 +99,16 @@ export interface CustomConfig {
     }
   }
 
+  followings: {
+    instance: {
+      autoFollowBack: {
+        enabled: boolean
+      }
+
+      autoFollowIndex: {
+        enabled: boolean
+        indexUrl: string
+      }
+    }
+  }
 }
diff --git a/shared/models/users/user-notification-setting.model.ts b/shared/models/users/user-notification-setting.model.ts
index e2a882b69..451f40d58 100644
--- a/shared/models/users/user-notification-setting.model.ts
+++ b/shared/models/users/user-notification-setting.model.ts
@@ -16,4 +16,5 @@ export interface UserNotificationSetting {
   newFollow: UserNotificationSettingValue
   commentMention: UserNotificationSettingValue
   newInstanceFollower: UserNotificationSettingValue
+  autoInstanceFollowing: UserNotificationSettingValue
 }
diff --git a/shared/models/users/user-notification.model.ts b/shared/models/users/user-notification.model.ts
index fafc2b7d7..e9be1ca7f 100644
--- a/shared/models/users/user-notification.model.ts
+++ b/shared/models/users/user-notification.model.ts
@@ -19,7 +19,9 @@ export enum UserNotificationType {
 
   VIDEO_AUTO_BLACKLIST_FOR_MODERATORS = 12,
 
-  NEW_INSTANCE_FOLLOWER = 13
+  NEW_INSTANCE_FOLLOWER = 13,
+
+  AUTO_INSTANCE_FOLLOWING = 14
 }
 
 export interface VideoInfo {
@@ -78,10 +80,12 @@ export interface UserNotification {
     id: number
     follower: ActorInfo
     state: FollowState
+
     following: {
-      type: 'account' | 'channel'
+      type: 'account' | 'channel' | 'instance'
       name: string
       displayName: string
+      host: string
     }
   }