27 lines
1.1 KiB
Markdown
27 lines
1.1 KiB
Markdown
# POST3-003: Repository layer and Store API
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**Status:** Done
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**Priority:** P0
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**Blocked by:** POST3-002
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## Description
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Implement the repository layer (raw SQL CRUD for each table) and the high-level Store API that orchestrates them with transactions and chunking logic.
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## Acceptance Criteria
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- [ ] `repositories/buckets.rs` — create, get_by_name, list, delete, is_empty
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- [ ] `repositories/objects.rs` — upsert, get, delete, list (with prefix + pagination)
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- [ ] `repositories/blocks.rs` — insert_block, get_all_blocks (ordered by block_index)
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- [ ] `repositories/metadata.rs` — insert_batch, get_all (for an object_id)
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- [ ] `store.rs` — Store struct with all public methods:
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- create_bucket, head_bucket, delete_bucket, list_buckets
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- put_object (chunking + MD5 ETag + metadata, all in a transaction)
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- get_object (reassemble blocks + fetch metadata)
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- head_object, delete_object, list_objects_v2
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- get_object_metadata
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- [ ] put_object correctly splits body into 1 MiB blocks
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- [ ] get_object correctly reassembles blocks in order
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- [ ] Overwriting an object deletes old blocks+metadata via CASCADE
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- [ ] `cargo check -p post3` passes
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