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- Storage abstraction layer to allow configurability through environment variables. Storage interface must be implemented with read and write methods. Implementations in spring should be configured through
@ConditionalOnProperty - Following Object storage should be supported:
- AWS S3 (for cloud installations)
- Minio (for on-premise environments)
- For database storage files should be encrypted with AES-256 algorithm, and object storage should support native encryption (minio, s3)
- Thumbnails generation must be done during the upload process and persisted in the same storage as the pictures themselves
- If the profile picture is provided as an external link, then the file should be uploaded and treated the same way as a regular file upload
Sequence diagram of profile picture upload:
Sequence diagram for fetching profile picture:
