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MediaService: Add JS-Docs to media service

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Signed-off-by: Philip Molares <philip.molares@udo.edu>
This commit is contained in:
Philip Molares 2021-02-13 22:06:33 +01:00
parent b09fdd1f93
commit 3120d2dfb9
1 changed files with 29 additions and 4 deletions
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33
src/media/media.service.ts
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2020 The HedgeDoc developers (see AUTHORS file) * SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
* *
* SPDX-License-Identifier: AGPL-3.0-only * SPDX-License-Identifier: AGPL-3.0-only
*/ */
@ -59,7 +59,16 @@ export class MediaService {
return allowedTypes.includes(mimeType); return allowedTypes.includes(mimeType);
} }
public async saveFile( /**
* @async
* Save the given buffer to the configured MediaBackend and create a MediaUploadEntity to track where the file is, who uploaded it and to which note.
* @param {Buffer} fileBuffer - the buffer of the file to save.
* @param {string} username - the username of the user who uploaded this file
* @param {string} noteId - the id or alias of the note which will be associated with the new file.
* @return {string} the url of the saved file
* @throws {ClientError} the MIME type of the file is not supported.
*/
async saveFile(
fileBuffer: Buffer, fileBuffer: Buffer,
username: string, username: string,
noteId: string, noteId: string,
@ -93,7 +102,16 @@ export class MediaService {
return url; return url;
} }
public async deleteFile(filename: string, username: string): Promise<void> { /**
* @async
* Try to delete the file specified by the filename with the user specified by the username.
* @param {string} filename - the name of the file to delete.
* @param {string} username - the username of the user who uploaded this file
* @return {string} the url of the saved file
* @throws {PermissionError} the user is not permitted to delete this file.
* @throws {NotInDBError} - the file entry specified is not in the database
*/
async deleteFile(filename: string, username: string): Promise<void> {
this.logger.debug( this.logger.debug(
`Deleting '${filename}' for user '${username}'`, `Deleting '${filename}' for user '${username}'`,
'deleteFile', 'deleteFile',
@ -112,7 +130,14 @@ export class MediaService {
await this.mediaUploadRepository.remove(mediaUpload); await this.mediaUploadRepository.remove(mediaUpload);
} }
public async findUploadByFilename(filename: string): Promise<MediaUpload> { /**
* @async
* Find a file entry by its filename.
* @param {string} filename - the name of the file entry to find
* @return {MediaUpload} the file entry, that was searched for
* @throws {NotInDBError} - the file entry specified is not in the database
*/
async findUploadByFilename(filename: string): Promise<MediaUpload> {
const mediaUpload = await this.mediaUploadRepository.findOne(filename, { const mediaUpload = await this.mediaUploadRepository.findOne(filename, {
relations: ['user'], relations: ['user'],
}); });