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46 lines
1.9 KiB
Markdown
46 lines
1.9 KiB
Markdown
+++
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title = 'Implement error handling — consistent {"error": "..."} envelope for 400/403/404/422/500'
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priority = 5
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status = "todo"
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ticket_type = "task"
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dependencies = ["1f5bb5", "6e829e"]
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+++
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<context>
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The `quotesdb` API is built with Axum + Tokio, targeting Cloudflare Workers via `workers-rs`. It serves JSON at `/api/*` endpoints and persists data to Cloudflare D1 (production) or a local SQLite file via Turso (development). Source lives in `src/bin/api/`.
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Shared types and utilities are in `src/lib.rs` — code placed there must compile for both the host target and `wasm32-unknown-unknown`.
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All error responses must use a consistent JSON envelope: `{"error": "message"}`. The API returns errors with appropriate HTTP status codes: 400 Bad Request, 403 Forbidden (wrong auth), 404 Not Found, 422 Unprocessable Entity (validation), 500 Internal Server Error.
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</context>
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<goal>
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Implement an error type and Axum `IntoResponse` impl that serialises errors as `{"error": "..."}` with the correct HTTP status. Use this type consistently across all handlers — no handler should return raw strings or ad-hoc JSON error bodies.
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</goal>
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<constraints>
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- All handler functions must return `Result<impl IntoResponse, ApiError>` (or equivalent).
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- The error type should implement `From` conversions for `sqlx::Error`, `serde_json::Error`, and other common error types used in handlers.
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- 500 errors must not leak internal details to the client — log the full error server-side, return a generic message to the client.
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</constraints>
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<skills>
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Use `superpowers:test-driven-development` — write unit tests that verify each error variant serialises correctly.
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Use `superpowers:verification-before-completion` before closing.
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</skills>
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<validation>
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Run in order from the `quotesdb/` directory:
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```sh
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cargo fmt
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cargo check
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cargo clippy
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cargo test
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```
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</validation>
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<commit>
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`feat(quotesdb): implement consistent error envelope type for all API responses`
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</commit>
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