apps/sudo/app/routes/overages.tsx · flagon-io/g1t

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import { AlertTriangle, Gift } from "lucide-react";

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import { Link, data, redirect, useLocation } from "react-router";

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import type { Overage } from "@g1t/contracts";

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import type { Route } from "./+types/overages";

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import { Hidden } from "~/components/billing";

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import { Badge, Button, EmptyState, Field, Input, Notice, PageHeader, Stat, Textarea, When } from "~/components/ui";

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import { fields, parseGoodwill } from "~/lib/forms";

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import { dollarsField, parseDollars, usd } from "~/lib/money";

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import { FORGIVE_COST_MICROS, goodwillChoices, goodwillLine, goodwillWarning, spikeLabel } from "~/lib/pricing";

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import { DONE, doneKey } from "~/lib/review";

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import { admin, priceBook } from "~/lib/services.server";

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import { settle } from "~/lib/settle";

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import { requireStaff } from "~/lib/staff";

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export const meta: Route.MetaFunction = () => [{ title: "Overages · sudo" }, { name: "robots", content: "noindex, nofollow" }];

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async function capMicros(): Promise<number> {

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const book = await settle(priceBook());

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return (book.ok && book.value.free?.overageForgiveCostMicros) || FORGIVE_COST_MICROS;

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}

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export async function loader({ request, context }: Route.LoaderArgs) {

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requireStaff(context);

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const [queue, cap] = await Promise.all([settle(admin.overages()), capMicros()]);

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const done = doneKey(request.url);

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return {

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queue: queue.ok ? queue.value : [],

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error: queue.ok ? null : queue.error,

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cap,

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done: done ? DONE[done] : null,

};

}

type Review = {

workspace: string;

amount: string;

day: string;

reason: string;

absorbedMicros: number;

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overCap: boolean;

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needsReason: boolean;

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amountMicros: number;

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};

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type ActionResult = { error: string; workspace: string; values: Record<string, string> } | { review: Review };

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export async function action({ request, context }: Route.ActionArgs) {

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const staff = requireStaff(context);

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const form = await request.formData();

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const values = fields(form, "workspace", "amount", "reason", "day");

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const fail = (error: string) => data<ActionResult>({ error, workspace: values.workspace, values }, { status: 422 });

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const [queue, cap] = await Promise.all([admin.overages(), capMicros()]);

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// What is credited comes from billing's queue, not the form.

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const overage = queue.find((row) => row.workspace === values.workspace);

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if (!overage) return fail("That workspace is no longer in the Overages queue. Give credit from its page instead.");

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const parsed = parseGoodwill(form, (amount) => goodwillWarning(amount, overage.goodwill, overage.lastGoodwillAt, cap).needsReason);

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// The amount as typed, even when the form is not complete yet: it decides whether the red review shows.

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const typed = values.amount ? parseDollars(values.amount) : null;

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const warning = goodwillWarning(typed, overage.goodwill, overage.lastGoodwillAt, cap);

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// Past the cap, staff see what g1t absorbs in red, with the reason, before it goes.

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if (warning.overCap && form.get("confirm") !== "yes") {

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return {

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review: {

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workspace: overage.workspace,

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amount: values.amount ?? "",

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day: values.day ?? "",

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reason: values.reason ?? "",

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...warning,

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amountMicros: typed ?? overage.goodwill.creditMicros,

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},

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} satisfies ActionResult;

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}

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if (!parsed.ok) return fail(parsed.error);

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const result = await admin.goodwill(overage.workspace, parsed.value.amountMicros, parsed.value.reason, staff.email, parsed.value.day);

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if (!result.ok) return fail(result.error.message);

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throw redirect("/overages?done=goodwill");

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}

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export default function Overages({ loaderData, actionData }: Route.ComponentProps) {

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const { queue, error, cap, done } = loaderData;

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const result = actionData as ActionResult | undefined;

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const review = result && "review" in result ? result.review : null;

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const totals = queue.reduce(

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(sum, row) => ({

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overage: sum.overage + row.goodwill.overageMicros,

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margin: sum.margin + row.goodwill.marginMicros,

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absorbed: sum.absorbed + (row.goodwillAvailable ? row.goodwill.absorbedMicros : 0),

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}),

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{ overage: 0, margin: 0, absorbed: 0 },

);

return (

<PageHeader

title="Overages"

description={

<>

Workspaces whose month went well past their usual (twice it, and $10 over), hit a spend spike, or asked for help. A goodwill credit always returns

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g1t's margin on the overage and absorbs at most {usd(cap)} of real cost in one click, once per workspace in 12 months.

</>

}

/>

{done && <Notice tone="ok">{done}</Notice>}

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{error && <Notice tone="warn">Billing did not answer for overages: {error}</Notice>}

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</div>

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{queue.length > 0 && (

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<Stat label="In the queue" value={String(queue.length)} hint={`${queue.filter((row) => row.request).length} asked for help`} />

<Stat

label="Real cost, if all forgiven"

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value={usd(totals.absorbed)}

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hint="One-click credits still available"

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tone={totals.absorbed > 0 ? "warn" : undefined}

/>

</div>

)}

{review && <ReviewPanel review={review} cap={cap} />}

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{queue.length === 0 && !error ? (

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<EmptyState title="No overages this month">Workspaces show up here when a month runs well past their usual, or a spike pauses them.</EmptyState>

) : (

queue.map((row) => (

))

)}

</div>

</main>

);

}

/** Past the cap: what g1t absorbs in red, and the reason, before it is given. */

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function ReviewPanel({ review, cap }: { review: Review; cap: number }) {

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const { pathname } = useLocation();

return (

g1t absorbs {usd(review.absorbedMicros)} of real cost

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</h2>

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A {usd(review.amountMicros)} credit to <span className="font-mono">{review.workspace}</span> is past the {usd(cap)} a goodwill credit absorbs in one

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click. That is money g1t already paid Cloudflare. Say why, for whoever looks next; it goes in the audit log with your email.

</p>

</Field>

Give {usd(review.amountMicros)} anyway

</Button>

Cancel

</Link>

</div>

</form>

</section>

);

}

function OverageCard({ row, cap, error }: { row: Overage; cap: number; error: { error: string; values: Record<string, string> } | null }) {

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const { pathname } = useLocation();

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const { goodwill } = row;

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const spike = row.spike ? spikeLabel(row.spike.status) : null;

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const choices = goodwillChoices(goodwill).map((choice) => ({

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...choice,

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...goodwillWarning(choice.micros, goodwill, row.lastGoodwillAt, cap),

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amount: choice.micros ?? goodwill.creditMicros,

}));

return (

{row.workspace}

</Link>

{spike && <Badge tone={spike.tone === "plain" ? "plain" : spike.tone}>{spike.label}</Badge>}

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{row.request && <Badge tone="warn">Asked for help</Badge>}

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{!row.goodwillAvailable && (

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Goodwill given <When at={row.lastGoodwillAt} />

</Badge>

)}

</p>

Typical month {usd(row.typicalMonthMicros)} · this month {usd(row.thisMonthMicros)} · cost to g1t {usd(row.costMicros)}

</p>

</div>

</header>

{row.request && (

“{row.request.reason}” <span className="text-xs text-faint">— {row.request.createdBy}</span>

</blockquote>

)}

<div>

<p className="text-xs font-medium text-muted">The goodwill math</p>

</dl>

</div>

{row.topEntries.length > 0 && (

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<div>

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<p className="text-xs font-medium text-muted">What caused it</p>

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{row.topEntries.slice(0, 5).map((entry) => (

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<span className="block wrap-break-word text-fg-soft">{entry.description}</span>

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{[entry.repo && (entry.number != null ? `${entry.repo}#${entry.number}` : entry.repo), entry.task, entry.model]

.filter(Boolean)

.join(" · ")}

</span>

</span>

<span className="tabular shrink-0">{usd(-entry.amountMicros)}</span>

</li>

))}

</ul>

</div>

)}

</div>

{choices.map((choice) => (

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<span className="font-medium">{choice.label}</span>

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<span className="tabular">{usd(choice.amount)}</span>

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</p>

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Returns {usd(Math.min(choice.amount, goodwill.marginMicros))} of margin; g1t absorbs {usd(choice.absorbedMicros)} of real cost

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{choice.overCap ? `, past the ${usd(cap)} cap` : ""}.{choice.needsReason ? " Needs a reason." : ""}

</p>

</li>

))}

</ul>

{error && <Notice tone="error">{error.error}</Notice>}

</Field>

</Field>

</div>

<Textarea

name="reason"

rows={2}

maxLength={500}

defaultValue={error?.values.reason ?? ""}

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placeholder="e.g. A review loop ran overnight on a misconfigured workflow."

/>

</Field>

<p className="text-xs text-faint">On their statement as “{goodwillLine("YYYY-MM-DD")}”.</p>

Give goodwill credit

</Button>

</div>

</form>

</div>

</div>

</section>

);

}

function Line({ label, value, tone, strong = false }: { label: string; value: string; tone?: "mint" | "warn"; strong?: boolean }) {

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return (

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<dt className="text-muted">{label}</dt>

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<dd className={`tabular ${tone === "mint" ? "text-success" : tone === "warn" ? "text-warn" : "text-fg"}`}>{value}</dd>

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</div>

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);

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}