From a7a62638ae2ae4288aeb4869e1ded74604e1eb0a Mon Sep 17 00:00:00 2001
From: Jan Leon <Jan.gaschler@gmail.com>
Date: Tue, 30 Jun 2026 00:20:52 +0200
Subject: [PATCH] chore: remove unused usage types (#5397)

Integrated into release/v3.8.42
---
 src/types/index.ts |  1 -
 src/types/usage.ts | 57 ----------------------------------------------
 2 files changed, 58 deletions(-)
 delete mode 100644 src/types/usage.ts

diff --git a/src/types/index.ts b/src/types/index.ts
index cd5c0998dd..516413be7d 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -6,6 +6,5 @@
  */
 
 export type { ModelCooldownErrorPayload } from "./provider";
-export type { UsageEntry, UsageStats, ProviderUsageStats, ModelUsageStats, CallLog } from "./usage";
 export type { DatabaseSettings } from "./databaseSettings";
 export { DEFAULT_DATABASE_SETTINGS } from "./databaseSettings";
diff --git a/src/types/usage.ts b/src/types/usage.ts
deleted file mode 100644
index 4fe7ebf879..0000000000
--- a/src/types/usage.ts
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * Usage tracking types for API call monitoring and statistics.
- */
-export interface UsageEntry {
-  id: string;
-  date: string;
-  provider: string;
-  model: string;
-  inputTokens: number;
-  outputTokens: number;
-  totalTokens: number;
-  latencyMs: number;
-  statusCode: number;
-  comboId?: string;
-  apiKeyId?: string;
-}
-
-export interface UsageStats {
-  totalCalls: number;
-  totalTokens: number;
-  totalInputTokens: number;
-  totalOutputTokens: number;
-  avgLatencyMs: number;
-  errorRate: number;
-  byProvider: Record<string, ProviderUsageStats>;
-  byModel: Record<string, ModelUsageStats>;
-}
-
-export interface ProviderUsageStats {
-  calls: number;
-  tokens: number;
-  errors: number;
-  avgLatencyMs: number;
-}
-
-export interface ModelUsageStats {
-  calls: number;
-  inputTokens: number;
-  outputTokens: number;
-  avgLatencyMs: number;
-}
-
-export interface CallLog {
-  id: string;
-  timestamp: string;
-  method: string;
-  path: string;
-  provider: string;
-  model: string;
-  statusCode: number;
-  latencyMs: number;
-  inputTokens: number;
-  outputTokens: number;
-  error?: string;
-  comboId?: string;
-  connectionId?: string;
-}