25 lines
1.1 KiB
Markdown
25 lines
1.1 KiB
Markdown
# Hydrogen.Paperclip
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Paperclip is the unified attachment service for all hydrogen services.
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It contains file metadata compute, instant upload, calculating hashing, multi destination, media info and more features!
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## Features
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Paperclip store and processing uploaded files with pipeline flow.
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When a user try to upload files. The file will store in local first for media processing.
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Then the server will publish a message into the message queue.
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And the background consumer will start dealing with the uploaded files.
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The background consumer will hash the file and merge the files with same hashcode.
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The background consumer will decode the image and generate ratio and read more info from image file too.
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After the processing done. The consumer will upload the file to the persistent storage like a s3 bucket and remove local cache.
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While the processing, the file record in database will marked to the temporary and load file from the temporary storage.
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When the processing done, the file record will be updated.
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### Supported Destinations
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- Local filesystem
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- S3 compilable bucket
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