4 files changed, 63 insertions, 6 deletions

diff --git a/server/initializers/checker.ts b/server/initializers/checker.ts
index 71f303963..739f623c6 100644
--- a/server/initializers/checker.ts
+++ b/server/initializers/checker.ts
@@ -5,12 +5,12 @@ import { ApplicationModel } from '../models/application/application'
 import { OAuthClientModel } from '../models/oauth/oauth-client'
 
 // Some checks on configuration files
+// Return an error message, or null if everything is okay
 function checkConfig () {
-  if (config.has('webserver.host')) {
-    let errorMessage = '`host` config key was renamed to `hostname` but it seems you still have a `host` key in your configuration files!'
-    errorMessage += ' Please ensure to rename your `host` configuration to `hostname`.'
+  const defaultNSFWPolicy = config.get<string>('instance.default_nsfw_policy')
 
-    return errorMessage
+  if ([ 'do_not_list', 'blur', 'display' ].indexOf(defaultNSFWPolicy) === -1) {
+    return 'NSFW policy setting should be "do_not_list" or "blur" or "display" instead of ' + defaultNSFWPolicy
   }
 
   return null
@@ -28,7 +28,8 @@ function checkMissedConfig () {
     'log.level',
     'user.video_quota',
     'cache.previews.size', 'admin.email', 'signup.enabled', 'signup.limit', 'transcoding.enabled', 'transcoding.threads',
-    'instance.name', 'instance.short_description', 'instance.description', 'instance.terms', 'instance.default_client_route'
+    'instance.name', 'instance.short_description', 'instance.description', 'instance.terms', 'instance.default_client_route',
+    'instance.default_nsfw_policy'
   ]
   const miss: string[] = []
 
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 5ee13389d..d1915586a 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -6,13 +6,14 @@ import { FollowState } from '../../shared/models/actors'
 import { VideoPrivacy } from '../../shared/models/videos'
 // Do not use barrels, remain constants as independent as possible
 import { buildPath, isTestInstance, root, sanitizeHost, sanitizeUrl } from '../helpers/core-utils'
+import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
 
 // Use a variable to reload the configuration if we need
 let config: IConfig = require('config')
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 200
+const LAST_MIGRATION_VERSION = 205
 
 // ---------------------------------------------------------------------------
 
@@ -167,6 +168,7 @@ const CONFIG = {
     get DESCRIPTION () { return config.get<string>('instance.description') },
     get TERMS () { return config.get<string>('instance.terms') },
     get DEFAULT_CLIENT_ROUTE () { return config.get<string>('instance.default_client_route') },
+    get DEFAULT_NSFW_POLICY () { return config.get<NSFWPolicyType>('instance.default_nsfw_policy') },
     CUSTOMIZATIONS: {
       get JAVASCRIPT () { return config.get<string>('instance.customizations.javascript') },
       get CSS () { return config.get<string>('instance.customizations.css') }
@@ -378,6 +380,12 @@ const BCRYPT_SALT_SIZE = 10
 
 const USER_PASSWORD_RESET_LIFETIME = 60000 * 5 // 5 minutes
 
+const NSFW_POLICY_TYPES: { [ id: string]: NSFWPolicyType } = {
+  DO_NOT_LIST: 'do_not_list',
+  BLUR: 'blur',
+  DISPLAY: 'display'
+}
+
 // ---------------------------------------------------------------------------
 
 // Express static paths (router)
@@ -474,6 +482,7 @@ export {
   PRIVATE_RSA_KEY_SIZE,
   SORTABLE_COLUMNS,
   FEEDS,
+  NSFW_POLICY_TYPES,
   STATIC_MAX_AGE,
   STATIC_PATHS,
   ACTIVITY_PUB,
diff --git a/server/initializers/installer.ts b/server/initializers/installer.ts
index 09c6d5473..b0084b368 100644
--- a/server/initializers/installer.ts
+++ b/server/initializers/installer.ts
@@ -120,6 +120,7 @@ async function createOAuthAdminIfNotExist () {
     email,
     password,
     role,
+    nsfwPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
     videoQuota: -1
   }
   const user = new UserModel(userData)
diff --git a/server/initializers/migrations/0205-user-nsfw-policy.ts b/server/initializers/migrations/0205-user-nsfw-policy.ts
new file mode 100644
index 000000000..d0f6e8962
--- /dev/null
+++ b/server/initializers/migrations/0205-user-nsfw-policy.ts
@@ -0,0 +1,46 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction,
+  queryInterface: Sequelize.QueryInterface,
+  sequelize: Sequelize.Sequelize
+}): Promise<void> {
+
+  {
+    const data = {
+      type: Sequelize.ENUM('do_not_list', 'blur', 'display'),
+      allowNull: true,
+      defaultValue: null
+    }
+    await utils.queryInterface.addColumn('user', 'nsfwPolicy', data)
+  }
+
+  {
+    const query = 'UPDATE "user" SET "nsfwPolicy" = \'do_not_list\''
+    await utils.sequelize.query(query)
+  }
+
+  {
+    const query = 'UPDATE "user" SET "nsfwPolicy" = \'display\' WHERE "displayNSFW" = true'
+    await utils.sequelize.query(query)
+  }
+
+  {
+    const query = 'ALTER TABLE "user" ALTER COLUMN "nsfwPolicy" SET NOT NULL'
+    await utils.sequelize.query(query)
+  }
+
+  {
+    await utils.queryInterface.removeColumn('user', 'displayNSFW')
+  }
+
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}