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fix: sync desktop rewards gift balance from cloud credits #922

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254e161
fix gift balance
nettee Apr 8, 2026
7b8fec2
Merge remote-tracking branch 'origin/main' into dev-0408-2
nettee Apr 8, 2026
f55b784
fix: avoid blocking desktop rewards on credits summary
nettee Apr 8, 2026
c331d42
fix: keep desktop gift balance without blocking rewards
nettee Apr 8, 2026
ab31a2d
fix balance show
nettee Apr 8, 2026
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45 changes: 42 additions & 3 deletions apps/controller/openapi.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3208,20 +3208,33 @@
"type": "integer",
"minimum": 0
},
"giftBalance": {
"type": "integer",
"minimum": 0,
"default": 0
},
"totalRecharged": {
"type": "integer",
"minimum": 0
},
"totalConsumed": {
"type": "integer",
"minimum": 0
},
"syncedAt": {
"type": "string"
},
"updatedAt": {
"type": "string"
}
},
"default": null,
"required": [
"totalBalance",
"totalRecharged",
"totalConsumed"
"totalConsumed",
"syncedAt",
"updatedAt"
]
},
"autoFallbackTriggered": {
Expand Down Expand Up @@ -3514,20 +3527,33 @@
"type": "integer",
"minimum": 0
},
"giftBalance": {
"type": "integer",
"minimum": 0,
"default": 0
},
"totalRecharged": {
"type": "integer",
"minimum": 0
},
"totalConsumed": {
"type": "integer",
"minimum": 0
},
"syncedAt": {
"type": "string"
},
"updatedAt": {
"type": "string"
}
},
"default": null,
"required": [
"totalBalance",
"totalRecharged",
"totalConsumed"
"totalConsumed",
"syncedAt",
"updatedAt"
]
},
"autoFallbackTriggered": {
Expand Down Expand Up @@ -3746,20 +3772,33 @@
"type": "integer",
"minimum": 0
},
"giftBalance": {
"type": "integer",
"minimum": 0,
"default": 0
},
"totalRecharged": {
"type": "integer",
"minimum": 0
},
"totalConsumed": {
"type": "integer",
"minimum": 0
},
"syncedAt": {
"type": "string"
},
"updatedAt": {
"type": "string"
}
},
"default": null,
"required": [
"totalBalance",
"totalRecharged",
"totalConsumed"
"totalConsumed",
"syncedAt",
"updatedAt"
]
},
"autoFallbackTriggered": {
Expand Down
45 changes: 45 additions & 0 deletions apps/controller/src/services/cloud-reward-service.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import { randomUUID } from "node:crypto";
import {
type DesktopRewardClaimProof,
creditSummaryResponseSchema,
rewardRepeatModeSchema,
rewardShareModeSchema,
} from "@nexu/shared";
Expand Down Expand Up @@ -62,6 +63,7 @@ const cloudErrorResponseSchema = z.object({

export type RewardStatusResponse = z.infer<typeof rewardStatusResponseSchema>;
export type RewardClaimResponse = z.infer<typeof rewardClaimResponseSchema>;
export type CreditSummaryResponse = z.infer<typeof creditSummaryResponseSchema>;

export type CloudRewardErrorReason =
| "auth_failed"
Expand All @@ -74,6 +76,7 @@ export type CloudRewardResult<T> =

export type CloudRewardService = {
getRewardsStatus(): Promise<CloudRewardResult<RewardStatusResponse>>;
getCreditsSummary(): Promise<CloudRewardResult<CreditSummaryResponse>>;
claimReward(
taskId: string,
proof?: DesktopRewardClaimProof,
Expand Down Expand Up @@ -158,6 +161,48 @@ export function createCloudRewardService(
}
},

async getCreditsSummary() {
try {
const res = await fetchWithAuth("/api/v1/credits/summary");
if (res.status === 401 || res.status === 403) {
return {
ok: false,
reason: "auth_failed",
message: await readCloudErrorMessage(res),
};
}
if (!res.ok) {
logger.warn(
{ status: res.status, url: `${cloudUrl}/api/v1/credits/summary` },
"cloud_credits_summary_http_error",
);
return { ok: false, reason: "network_error" };
}
const data: unknown = await res.json();
const parsed = creditSummaryResponseSchema.safeParse(data);
if (!parsed.success) {
logger.warn(
{
issues: parsed.error.issues.slice(0, 5),
url: `${cloudUrl}/api/v1/credits/summary`,
},
"cloud_credits_summary_parse_error",
);
return { ok: false, reason: "parse_error" };
}
return { ok: true, data: parsed.data };
} catch (error: unknown) {
logger.warn(
{
error: error instanceof Error ? error.message : String(error),
url: `${cloudUrl}/api/v1/credits/summary`,
},
"cloud_credits_summary_network_error",
);
return { ok: false, reason: "network_error" };
}
},

async claimReward(taskId, proof) {
try {
const res = await fetchWithAuth("/api/v1/rewards/claim", {
Expand Down
95 changes: 74 additions & 21 deletions apps/controller/src/store/nexu-config-store.ts
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ import { logger } from "../lib/logger.js";
import { resolveManagedCloudModel } from "../lib/managed-models.js";
import { proxyFetch } from "../lib/proxy-fetch.js";
import {
type CreditSummaryResponse,
type RewardStatusResponse,
createCloudRewardService,
} from "../services/cloud-reward-service.js";
Expand Down Expand Up @@ -93,6 +94,8 @@ type DesktopRewardClaimResponse = z.infer<
typeof claimDesktopRewardResponseSchema
>;

const CLOUD_REWARD_CREDITS_SUMMARY_BEST_EFFORT_MS = 1500;

const defaultCloudProfile: CloudProfileEntry = {
name: "Default",
cloudUrl: "https://nexu.io",
Expand Down Expand Up @@ -492,6 +495,7 @@ function convertCloudStatusToDesktop(
activeModelId: string | null;
activeManagedModel: { provider?: string } | null | undefined;
},
creditsBalance: CreditSummaryResponse["balance"] | null,
): DesktopRewardsStatus {
const { cloudConnected, activeModelId, activeManagedModel } = viewer;
const tasks = cloudStatus.tasks.flatMap((task) => {
Expand Down Expand Up @@ -532,13 +536,18 @@ function convertCloudStatusToDesktop(
totalCount: tasks.length,
},
tasks,
cloudBalance: cloudStatus.cloudBalance
? {
totalBalance: cloudStatus.cloudBalance.totalBalance,
totalRecharged: cloudStatus.cloudBalance.totalRecharged,
totalConsumed: cloudStatus.cloudBalance.totalConsumed,
}
: null,
cloudBalance:
creditsBalance ??
(cloudStatus.cloudBalance
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? {
totalBalance: cloudStatus.cloudBalance.totalBalance,
giftBalance: 0,
totalRecharged: cloudStatus.cloudBalance.totalRecharged,
totalConsumed: cloudStatus.cloudBalance.totalConsumed,
syncedAt: cloudStatus.cloudBalance.syncedAt,
updatedAt: cloudStatus.cloudBalance.updatedAt,
}
: null),
};
}

Expand Down Expand Up @@ -730,6 +739,24 @@ export class NexuConfigStore {
});
}

private async readBestEffortCreditsBalance(
creditsSummaryPromise: Promise<
| { ok: true; data: CreditSummaryResponse }
| { ok: false; reason: string; message?: string }
>,
): Promise<CreditSummaryResponse["balance"] | null> {
const result = await Promise.race([
creditsSummaryPromise,
this.sleep(CLOUD_REWARD_CREDITS_SUMMARY_BEST_EFFORT_MS).then(() => null),
]);

if (!result || !result.ok) {
return null;
}

return result.data.balance;
}

private isCurrentPollingSignal(signal: AbortSignal): boolean {
// The polling loop may still be processing a response when a newer
// connectDesktopCloud() call has already aborted it and installed a fresh
Expand Down Expand Up @@ -1712,7 +1739,7 @@ export class NexuConfigStore {
activeModelId,
cloud.models ?? [],
);

let creditsBalance: CreditSummaryResponse["balance"] | null = null;
if (cloud.connected && cloud.apiKey) {
const { activeProfile } =
await this.readConfiguredDesktopCloudProfile(config);
Expand All @@ -1721,15 +1748,34 @@ export class NexuConfigStore {
cloudUrl,
apiKey: cloud.apiKey,
});
const creditsSummaryPromise = service.getCreditsSummary();
const cloudResult = await service.getRewardsStatus();

if (cloudResult.ok) {
const cloudStatus = cloudResult.data;
return convertCloudStatusToDesktop(cloudStatus, {
cloudConnected: true,
activeModelId,
activeManagedModel,
});
const creditsBalance = await this.readBestEffortCreditsBalance(
creditsSummaryPromise,
);
return convertCloudStatusToDesktop(
cloudResult.data,
{
cloudConnected: true,
activeModelId,
activeManagedModel,
},
creditsBalance,
);
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}

const creditsSummaryResult = await creditsSummaryPromise;
creditsBalance = creditsSummaryResult.ok
? creditsSummaryResult.data.balance
: null;

if (!creditsSummaryResult.ok) {
logger.warn(
{ reason: creditsSummaryResult.reason },
"desktop_credits_summary_cloud_fallback",
);
}

if (cloudResult.reason === "auth_failed") {
Expand All @@ -1746,7 +1792,7 @@ export class NexuConfigStore {
},
progress: { claimedCount: 0, totalCount: 0, earnedCredits: 0 },
tasks: [],
cloudBalance: null,
cloudBalance: creditsBalance,
};
}

Expand All @@ -1769,7 +1815,7 @@ export class NexuConfigStore {
},
progress: { claimedCount: 0, totalCount: 0, earnedCredits: 0 },
tasks: [],
cloudBalance: null,
cloudBalance: creditsBalance,
};
}

Expand Down Expand Up @@ -1813,15 +1859,22 @@ export class NexuConfigStore {
activeModelId2,
cloud2.models ?? [],
);
const creditsBalance = await this.readBestEffortCreditsBalance(
service.getCreditsSummary(),
);

return {
ok: claimData.ok,
alreadyClaimed: claimData.alreadyClaimed,
status: convertCloudStatusToDesktop(claimData.status, {
cloudConnected: true,
activeModelId: activeModelId2,
activeManagedModel: activeManagedModel2,
}),
status: convertCloudStatusToDesktop(
claimData.status,
{
cloudConnected: true,
activeModelId: activeModelId2,
activeManagedModel: activeManagedModel2,
},
creditsBalance,
),
};
}

Expand Down
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