From 12d7246bf3917d5b79a293ea02ba184f0c03cd9b Mon Sep 17 00:00:00 2001
From: Laura Hausmann <laura@hausmann.dev>
Date: Sat, 8 Jul 2023 23:35:27 +0200
Subject: [PATCH] [mastodon-client] media caption support

---
 packages/backend/src/server/api/index.ts |  2 +-
 packages/megalodon/src/misskey.ts        | 29 ++++++++++++++++++------
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/packages/backend/src/server/api/index.ts b/packages/backend/src/server/api/index.ts
index 29cfbf93c0..9e8c458868 100644
--- a/packages/backend/src/server/api/index.ts
+++ b/packages/backend/src/server/api/index.ts
@@ -112,7 +112,7 @@ mastoFileRouter.post("/v2/media", upload.single("file"), async (ctx) => {
 			ctx.status = 401;
 			return;
 		}
-		const data = await client.uploadMedia(multipartData);
+		const data = await client.uploadMedia(multipartData, ctx.request.body);
 		ctx.body = convertAttachment(data.data as Entity.Attachment);
 	} catch (e: any) {
 		console.error(e);
diff --git a/packages/megalodon/src/misskey.ts b/packages/megalodon/src/misskey.ts
index c3bbfb746f..97b17a0d61 100644
--- a/packages/megalodon/src/misskey.ts
+++ b/packages/megalodon/src/misskey.ts
@@ -1643,20 +1643,29 @@ export default class Misskey implements MegalodonInterface {
   /**
    * POST /api/drive/files/create
    */
-  public async uploadMedia(file: any, _options?: { description?: string; focus?: string }): Promise<Response<Entity.Attachment>> {
+  public async uploadMedia(file: any, options?: { description?: string; focus?: string }): Promise<Response<Entity.Attachment>> {
     const formData = new FormData()
-    formData.append('file', fs.createReadStream(file.path), {
-      contentType: file.mimetype,
-      filename: file.originalname,
-    })
+		formData.append('file', fs.createReadStream(file.path), {
+			contentType: file.mimetype,
+			filename: file.originalname
+		})
+
+		if (file.originalname != null) {
+			formData.append('name', file.originalname);
+		}
+
+		if (options?.description != null) {
+			formData.append('comment', options.description);
+		}
+
     let headers: { [key: string]: string } = {}
     if (typeof formData.getHeaders === 'function') {
       headers = formData.getHeaders()
     }
     return this.client
       .post<MisskeyAPI.Entity.File>('/api/drive/files/create', formData, headers)
-      .then(res => ({ ...res, data: this.converter.file(res.data) }))
-  }
+			.then(res => ({ ...res, data: this.converter.file(res.data) }))
+	}
 
   public async getMedia(id: string): Promise<Response<Entity.Attachment>> {
     const res = await this.client.post<MisskeyAPI.Entity.File>('/api/drive/files/show', { fileId: id })
@@ -1684,6 +1693,12 @@ export default class Misskey implements MegalodonInterface {
           isSensitive: options.is_sensitive
         })
       }
+
+			if (options.description !== undefined) {
+				params = Object.assign(params, {
+					comment: options.description
+				})
+			}
     }
     return this.client
       .post<MisskeyAPI.Entity.File>('/api/drive/files/update', params)