Showing the changes to apps/web/src/components/pullRequest/pullRequestStackSnapshot.ts (1 of 53 files). Show all
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| 1 | +import type { PullRequestRef, PullRequestStack, ThreadPullRequestLink } from "@t3tools/contracts"; | |
| 2 | + | |
| 3 | +/** Saved native membership is enough for navigation, but never supplies action head SHAs. */ | |
| 4 | +export function savedPullRequestStack( | |
| 5 | + links: ReadonlyArray<ThreadPullRequestLink>, | |
| 6 | + reference: PullRequestRef, | |
| 7 | +): PullRequestStack | null { | |
| 8 | + const host = reference.host?.toLowerCase(); | |
| 9 | + if (!host) return null; | |
| 10 | + const matching = links.filter( | |
| 11 | + (link) => | |
| 12 | + link.host.toLowerCase() === host && | |
| 13 | + link.repository.toLowerCase() === reference.repository.toLowerCase(), | |
| 14 | + ); | |
| 15 | + const exact = matching.filter((link) => link.number === reference.number); | |
| 16 | + const candidates = | |
| 17 | + exact.length > 0 | |
| 18 | + ? exact | |
| 19 | + : matching.filter((link) => | |
| 20 | + link.stack?.layers.some((layer) => layer.number === reference.number), | |
| 21 | + ); | |
| 22 | + const newest = candidates.toSorted( | |
| 23 | + (a, b) => | |
| 24 | + Date.parse(b.snapshot?.syncedAt ?? b.linkedAt) - | |
| 25 | + Date.parse(a.snapshot?.syncedAt ?? a.linkedAt), | |
| 26 | + )[0]; | |
| 27 | + const stack = newest?.stack; | |
| 28 | + if (!stack || !stack.layers.some((layer) => layer.number === reference.number)) return null; | |
| 29 | + return { | |
| 30 | + id: stack.id, | |
| 31 | + number: stack.number, | |
| 32 | + url: stack.url, | |
| 33 | + base: stack.base, | |
| 34 | + layers: stack.layers.map((layer) => { | |
| 35 | + const snapshot = matching | |
| 36 | + .filter((link) => link.number === layer.number) | |
| 37 | + .toSorted( | |
| 38 | + (a, b) => | |
| 39 | + Date.parse(b.snapshot?.syncedAt ?? b.linkedAt) - | |
| 40 | + Date.parse(a.snapshot?.syncedAt ?? a.linkedAt), | |
| 41 | + )[0]?.snapshot; | |
| 42 | + return { | |
| 43 | + ...layer, | |
| 44 | + ...(snapshot ? { title: snapshot.title, isDraft: snapshot.isDraft } : {}), | |
| 45 | + }; | |
| 46 | + }), | |
| 47 | + }; | |
| 48 | +} | |
| 49 | + | |
| 50 | +/** A fresh absence overrides saved membership; failed refreshes preserve available navigation. */ | |
| 51 | +export function pullRequestStackView( | |
| 52 | + query: { | |
| 53 | + data: PullRequestStack | null; | |
| 54 | + isSuccess: boolean; | |
| 55 | + isPending: boolean; | |
| 56 | + error: string | null; | |
| 57 | + }, | |
| 58 | + saved: PullRequestStack | null, | |
| 59 | +) { | |
| 60 | + const data = query.isSuccess ? query.data : (query.data ?? saved); | |
| 61 | + return { | |
| 62 | + data, | |
| 63 | + isFresh: query.isSuccess && !query.isPending, | |
| 64 | + notice: | |
| 65 | + data === null | |
| 66 | + ? null | |
| 67 | + : query.error | |
| 68 | + ? "Stack data may be stale. We couldn’t refresh it." | |
| 69 | + : !query.isSuccess || query.isPending | |
| 70 | + ? "Refreshing stack… Showing saved data." | |
| 71 | + : null, | |
| 72 | + }; | |
| 73 | +} | |