mirror of
https://github.com/juherr/kill-the-news.git
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Young Lee
96 lines
3.1 KiB
Markdown
96 lines
3.1 KiB
Markdown
# AGENTS.md
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This file gives coding agents fast context for working in this repository.
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## Project summary
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Email-to-RSS is a Cloudflare Worker that ingests newsletters from ForwardEmail and exposes them as RSS feeds.
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Core goals:
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- Self-hosted and private
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- Free-tier-friendly (Cloudflare + ForwardEmail)
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- Minimal operational overhead
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## Runtime and stack
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- Runtime: Cloudflare Workers
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- Framework: Hono (`src/index.ts` + `src/routes/*`)
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- Storage: Cloudflare KV (`EMAIL_STORAGE` binding)
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- Typescript + Vitest for development/testing
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## Important files
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- `setup.sh`: bootstraps local setup, KV namespaces, secrets, and local Wrangler config
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- `wrangler-example.toml`: template used by setup
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- `src/index.ts`: app boot + CORS + inbound IP allowlist middleware
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- `src/routes/inbound.ts`: email ingestion endpoint
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- `src/routes/rss.ts`: RSS rendering endpoint
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- `src/routes/admin.ts`: admin UI and feed/email management
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- `src/test/setup.ts`: test runtime mocks (KV + Cache)
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## KV data model
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Current keys used by routes:
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- `feeds:list` -> `{ feeds: Array<{ id, title }> }`
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- `feed:<feedId>:config` -> feed config object
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- `feed:<feedId>:config.allowed_senders` -> optional sender allowlist (email or domain)
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- `feed:<feedId>:metadata` -> `{ emails: Array<{ key, subject, receivedAt }> }`
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- `feed:<feedId>:<timestamp>` -> stored email body/metadata
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Notes:
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- Some utility files contain alternate key helpers not used by routes (`src/utils/storage.ts`).
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- Keep route behavior and key schema consistent when refactoring.
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## Setup/deploy workflow
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1. `npx wrangler login`
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2. `bash setup.sh`
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3. Configure ForwardEmail DNS records in Cloudflare
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4. `npm run deploy`
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`setup.sh` assumes Wrangler v4 command syntax (`wrangler kv namespace ...`).
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## Development workflow
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- Install: `npm install`
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- Test: `npm test`
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- Build (dry-run deploy bundle): `npm run build`
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- Dev server: `npm run dev`
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## Testing notes
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- Tests run in Node environment (`vitest.config.ts`), not DOM.
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- Hono v4 test requests pass env as the 3rd arg: `app.request(path, init, env)`.
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- Some tests intentionally hit validation errors; stderr logs are expected.
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## Security assumptions
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- Inbound endpoint only accepts requests from ForwardEmail source IPs.
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- Admin access uses a signed cookie gate and password stored in Worker secret (`ADMIN_PASSWORD`).
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- Admin pages set `Cache-Control: no-store`.
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- Prefer setting `allowed_senders` on legitimate feeds to reduce inbound spam.
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- Do not hardcode credentials or domain-specific secrets into tracked files.
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## Spam cleanup workflow
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- First choice: use dashboard bulk actions (`/admin`) with search + checkbox selection.
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- Use **Table** view for bulk delete.
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- Avoid wildcard deletion; prefer search + small batches to reduce risk of deleting legitimate feeds.
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## Cloudflare/Wrangler conventions
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- `wrangler.toml` is generated locally from `wrangler-example.toml`.
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- Keep `compatibility_date` current on meaningful runtime upgrades.
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- Prefer explicit `--env production` for deploy/secret commands.
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## If you change behavior
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Update all of the following together:
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- `README.md`
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- `setup.sh` (if setup/deploy assumptions changed)
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- tests under `src/routes/*.test.ts` and `src/test/setup.ts`
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