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`graphql.ts`

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eae38d1Claude	1	/**
	2	* Block G2 — GraphQL HTTP endpoint.
	3	*
	4	* POST /api/graphql — execute { query } against the schema in `lib/graphql`
	5	* GET /api/graphql — minimal in-browser "GraphiQL-lite" explorer
	6	*
	7	* Auth: softAuth only — the schema is queries-only and every resolver enforces
	8	* visibility (only public repos surface for logged-out viewers). Writes live on
	9	* the REST + /api endpoints.
	10	*/
	11
	12	import { Hono } from "hono";
	13	import { softAuth } from "../middleware/auth";
	14	import type { AuthEnv } from "../middleware/auth";
	15	import { execute } from "../lib/graphql";
	16
	17	const graphql = new Hono<AuthEnv>();
	18	graphql.use("*", softAuth);
	19
	20	graphql.post("/api/graphql", async (c) => {
	21	let body: { query?: string } = {};
	22	try {
	23	body = await c.req.json();
	24	} catch {
	25	return c.json({ errors: [{ message: "Invalid JSON body" }] }, 400);
	26	}
	27	const q = String(body.query \|\| "");
	28	if (!q.trim()) {
	29	return c.json({ errors: [{ message: "query is required" }] }, 400);
	30	}
	31	const user = c.get("user") \|\| null;
	32	const result = await execute(q, { user: user ? { id: user.id, username: user.username } : null });
	33	return c.json(result);
	34	});
	35
	36	graphql.get("/api/graphql", (c) => {
	37	const sample = `query {
	38	viewer { id username email }
	39	search(q: "ai", limit: 5) { id name ownerUsername }
	40	rateLimit { remaining reset }
	41	}`;
	42	const html = `<!doctype html>
	43	<html><head><meta charset="UTF-8" /><title>Gluecron GraphQL</title>
	44	<style>
	45	body { background:#0d1117; color:#e6edf3; font-family:system-ui,sans-serif; margin:0; padding:20px; }
	46	h1 { font-size:18px; margin:0 0 12px; }
	47	.layout { display:grid; grid-template-columns:1fr 1fr; gap:12px; height:85vh; }
	48	textarea, pre {
	49	background:#161b22; color:#e6edf3; border:1px solid #30363d; border-radius:6px;
	50	padding:12px; font-family:monospace; font-size:13px; width:100%; height:100%;
	51	box-sizing:border-box; resize:none;
	52	}
	53	pre { overflow:auto; white-space:pre-wrap; }
	54	button {
	55	background:#238636; color:#fff; border:0; border-radius:6px;
	56	padding:8px 16px; font-weight:600; cursor:pointer; margin-bottom:8px;
	57	}
	58	a { color:#58a6ff; }
	59	</style>
	60	</head><body>
	61	<h1>gluecron · GraphQL <a href="/">home</a></h1>
	62	<button onclick="run()">Run (Ctrl+Enter)</button>
	63	<div class="layout">
	64	<textarea id="q" spellcheck="false">${sample.replace(/</g, "<")}</textarea>
	65	<pre id="r">{ "hint": "Click Run" }</pre>
	66	</div>
	67	<script>
	68	async function run(){
	69	const q = document.getElementById('q').value;
	70	document.getElementById('r').textContent = 'Loading…';
	71	try {
	72	const r = await fetch('/api/graphql', {
	73	method:'POST',
	74	headers:{'content-type':'application/json'},
	75	body: JSON.stringify({ query: q }),
	76	credentials:'include'
	77	});
	78	const j = await r.json();
	79	document.getElementById('r').textContent = JSON.stringify(j, null, 2);
	80	} catch (e) {
	81	document.getElementById('r').textContent = String(e);
	82	}
	83	}
	84	document.getElementById('q').addEventListener('keydown', (e) => {
	85	if ((e.metaKey \|\| e.ctrlKey) && e.key === 'Enter') { e.preventDefault(); run(); }
	86	});
	87	</script>
	88	</body></html>`;
	89	c.header("content-type", "text/html; charset=utf-8");
	90	return c.body(html);
	91	});
	92
	93	export default graphql;