File size: 7,165 Bytes
8280d7d 37fb9ce 0fd3320 8280d7d a24fb7f 8280d7d a24fb7f 8280d7d 37fb9ce 8280d7d 37fb9ce 8280d7d 0fd3320 8280d7d 0fd3320 8280d7d fae3e96 0fd3320 fae3e96 0fd3320 8280d7d 0fd3320 8280d7d 0fd3320 fae3e96 0fd3320 fae3e96 8280d7d 0fd3320 fae3e96 0fd3320 fae3e96 8280d7d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 | import { prisma } from './prisma';
import { logger } from '../logger';
import { notificationQueue } from '../lib/queues';
import { debitWallet } from './wallet';
import { CREDIT_PRICE } from '@repo/database';
const QUOTA_ALERT_THRESHOLD = 85;
async function maybeQueueQuotaAlert(organizationId: string, creditsBefore: number): Promise<void> {
try {
const org = await prisma.organization.findUnique({
where: { id: organizationId },
select: { aiCreditsUsed: true, aiCreditsLimit: true, subscriptionPlan: true, name: true, users: { where: { role: 'ADMIN' }, select: { email: true, name: true }, take: 1 } }
});
if (!org || org.aiCreditsLimit === 0) return;
// Only notify paying plans — STARTER quota alerts add noise, not value
const notifiablePlans = ['SCALE', 'ENTERPRISE', 'GROWTH'];
if (!notifiablePlans.includes(org.subscriptionPlan ?? '')) return;
const pctBefore = Math.floor((creditsBefore / org.aiCreditsLimit) * 100);
const pctNow = Math.floor((org.aiCreditsUsed / org.aiCreditsLimit) * 100);
if (pctBefore < QUOTA_ALERT_THRESHOLD && pctNow >= QUOTA_ALERT_THRESHOLD) {
const admin = org.users[0];
if (admin?.email) {
await notificationQueue.add('send-email', {
to: admin.email,
templateId: 3,
params: {
name: admin.name ?? 'Admin',
orgName: org.name,
percentUsed: pctNow,
creditsUsed: org.aiCreditsUsed,
creditsLimit: org.aiCreditsLimit,
},
});
}
await notificationQueue.add('send-push', {
organizationId,
title: `⚠️ Quota IA — ${pctNow}% utilisé`,
body: `${org.name} a consommé ${pctNow}% de ses crédits IA ce mois-ci.`,
data: { type: 'quota_alert', percentUsed: pctNow },
});
logger.info({ organizationId, pctNow }, '[USAGE-TRACKER] Quota alert queued (email + push)');
}
} catch (err) {
logger.error({ err }, '[USAGE-TRACKER] Failed to check/queue quota alert');
}
}
// Cost per 1M tokens in USD (Gemini 2.5 Flash / OpenAI GPT-4o)
const COST_PER_1M_IN: Record<string, number> = {
GEMINI: 0.15,
GEMINI_TENANT: 0.15,
OPENAI: 2.50,
OPENAI_TENANT: 2.50,
MOCK: 0,
};
const COST_PER_1M_OUT: Record<string, number> = {
GEMINI: 0.60,
GEMINI_TENANT: 0.60,
OPENAI: 10.00,
OPENAI_TENANT: 10.00,
MOCK: 0,
};
// Whisper: $0.006 per minute, we store durationMs and compute accordingly
const WHISPER_COST_PER_MS = 0.006 / 60_000;
export type UsageEventType = 'AI_TEXT' | 'AI_AUDIO' | 'AI_IMAGE' | 'WHATSAPP_SENT';
export type UsageProvider = 'GEMINI' | 'OPENAI' | 'META';
export type UsageFeature = 'LESSON' | 'FEEDBACK' | 'DEEPDIVE' | 'TRANSCRIPTION' | 'IMAGE_ANALYSIS' | 'SPEECH' | 'CAMPAIGN' | 'KB_QUERY' | 'ONBOARDING' | 'OTHER';
export interface TrackAiUsageParams {
organizationId: string;
userId?: string;
feature: UsageFeature;
aiSource: string; // e.g. "GEMINI", "OPENAI", "GEMINI_TENANT"
tokensIn: number;
tokensOut: number;
}
export interface TrackAudioUsageParams {
organizationId: string;
userId?: string;
durationMs: number;
byok?: boolean;
}
export async function trackAiUsage(params: TrackAiUsageParams): Promise<void> {
try {
const { organizationId, userId, feature, aiSource, tokensIn, tokensOut } = params;
const priceIn = COST_PER_1M_IN[aiSource] ?? 0.15;
const priceOut = COST_PER_1M_OUT[aiSource] ?? 0.60;
const costUsd = (tokensIn / 1_000_000) * priceIn + (tokensOut / 1_000_000) * priceOut;
const provider: UsageProvider = aiSource.includes('OPENAI') ? 'OPENAI' : 'GEMINI';
const isByok = aiSource.includes('_TENANT');
const [, updatedOrg] = await Promise.all([
prisma.usageEvent.create({
data: { organizationId, userId, type: 'AI_TEXT', provider, feature, tokensIn, tokensOut, costUsd },
}),
prisma.organization.update({
where: { id: organizationId },
data: { aiCreditsUsed: { increment: 1 } },
select: { aiCreditsUsed: true },
}),
]);
await debitWallet({
organizationId,
amount: CREDIT_PRICE.AI_TEXT,
type: 'DEBIT_AI',
description: `AI text — ${feature}`,
actorId: userId,
byok: isByok,
});
// Fire quota alert when crossing 85% threshold (fire-and-forget)
maybeQueueQuotaAlert(organizationId, updatedOrg.aiCreditsUsed - 1);
} catch (err) {
logger.error({ err }, '[USAGE-TRACKER] Failed to track AI usage');
}
}
export async function trackAudioUsage(params: TrackAudioUsageParams): Promise<void> {
try {
const { organizationId, userId, durationMs, byok = false } = params;
const costUsd = durationMs * WHISPER_COST_PER_MS;
await Promise.all([
prisma.usageEvent.create({
data: {
organizationId,
userId,
type: 'AI_AUDIO',
provider: 'OPENAI',
feature: 'TRANSCRIPTION',
tokensIn: 0,
tokensOut: 0,
durationMs,
costUsd,
},
}),
prisma.organization.update({
where: { id: organizationId },
data: { aiCreditsUsed: { increment: 1 } },
}),
]);
await debitWallet({
organizationId,
amount: CREDIT_PRICE.AI_AUDIO,
type: 'DEBIT_AI',
description: 'Audio transcription',
actorId: userId,
byok,
});
} catch (err) {
logger.error({ err }, '[USAGE-TRACKER] Failed to track audio usage');
}
}
export async function trackWhatsAppSent(organizationId: string, count: number = 1): Promise<void> {
try {
await Promise.all([
prisma.usageEvent.create({
data: {
organizationId,
type: 'WHATSAPP_SENT',
provider: 'META',
feature: 'OTHER',
tokensIn: 0,
tokensOut: 0,
costUsd: 0,
},
}),
prisma.organization.update({
where: { id: organizationId },
data: { whatsappMessagesSent: { increment: count } },
}),
]);
await debitWallet({
organizationId,
amount: CREDIT_PRICE.WHATSAPP_CONVERSATION * count,
type: 'DEBIT_WHATSAPP',
description: `WhatsApp message${count > 1 ? ` x${count}` : ''}`,
});
} catch (err) {
logger.error({ err }, '[USAGE-TRACKER] Failed to track WhatsApp message');
}
}
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