1 files changed, 34 insertions, 0 deletions

diff --git a/server/lib/avatar.ts b/server/lib/avatar.ts
new file mode 100644
index 000000000..7fdef008c
--- /dev/null
+++ b/server/lib/avatar.ts
@@ -0,0 +1,34 @@
+import 'multer'
+import * as uuidv4 from 'uuid'
+import { sendUpdateActor } from './activitypub/send'
+import { AVATARS_SIZE, CONFIG, sequelizeTypescript } from '../initializers'
+import { updateActorAvatarInstance } from './activitypub'
+import { processImage } from '../helpers/image-utils'
+import { ActorModel } from '../models/activitypub/actor'
+import { AccountModel } from '../models/account/account'
+import { VideoChannelModel } from '../models/video/video-channel'
+import { extname, join } from 'path'
+
+async function updateActorAvatarFile (
+  avatarPhysicalFile: Express.Multer.File,
+  actor: ActorModel,
+  accountOrChannel: AccountModel | VideoChannelModel
+) {
+  const extension = extname(avatarPhysicalFile.filename)
+  const avatarName = uuidv4() + extension
+  const destination = join(CONFIG.STORAGE.AVATARS_DIR, avatarName)
+  await processImage(avatarPhysicalFile, destination, AVATARS_SIZE)
+
+  return sequelizeTypescript.transaction(async t => {
+    const updatedActor = await updateActorAvatarInstance(actor, avatarName, t)
+    await updatedActor.save({ transaction: t })
+
+    await sendUpdateActor(accountOrChannel, t)
+
+    return updatedActor.Avatar
+  })
+}
+
+export {
+  updateActorAvatarFile
+}