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zeekayandHanzo Dev
f434a701dc
The AMM subgraph has been indexed and at chain head the whole time; nothing read it. /dex queried only the native CLOB at 0x9999, which has genuinely never emitted an event, so the page reported MARKETS 0 / VOLUME 0 while ~1 swap per block was landing in the WLUX/LZOO pool. Wire the amm subgraph in as a SECOND venue rather than folding it into the first. The two are different exchanges and their figures are never summed — each section reports only its own state, so "live" can never be borrowed by the venue that is not trading. Swaps were rendering as anonymous EVM traffic; they now read as trades: pool-signed amounts resolved into sold/bought, scaled by each token's own decimals, with symbols, pair, fee tier and links to sender, block and txn. Status uses the words already in use elsewhere (useNetworkValidators, useFeeSplit) — live/idle/empty/unavailable/unknown — defined once in lib/api/venueStatus. There is deliberately no 'stale': separating a stalled indexer from a quiet venue needs an indexer head this API does not serve. Also decomplected while here: one fetcher for both subgraphs, and an unreachable endpoint is no longer flattened into "empty" — an outage and a venue that has never traded are different facts and now render differently. Co-authored-by: Hanzo Dev <[email protected]>
40 lines
1.0 KiB
TypeScript
40 lines
1.0 KiB
TypeScript
// One way to reach the chain subgraphs the explorer serves under
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// `${config.apis.general.endpoint}/v1/graph/cchain/<name>/graphql`. The network
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// is selected exactly like every other resource — by deployment, via
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// NEXT_PUBLIC_API_HOST.
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//
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// `null` means the endpoint did not answer. That is NOT the same as an answer
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// carrying no rows, and callers must keep the two apart: one is an outage, the
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// other is a fact about the venue.
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import config from 'configs/app';
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export function getApiBase(): string | undefined {
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return config.apis.general?.endpoint;
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}
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export async function fetchSubgraph<T>(path: string, query: string): Promise<T | null> {
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const base = getApiBase();
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if (!base) {
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return null;
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}
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try {
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const res = await fetch(base + path, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ query }),
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});
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if (!res.ok) {
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return null;
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}
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const json = await res.json() as { data?: T } | null;
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return json?.data ?? null;
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} catch {
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return null;
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}
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}
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