feat: improve model rate limit tracking

packages/contracts/src/index.ts

@@ -69,6 +69,7 @@ export interface IntegrationPlatform {
   credentialsPreview?: Record<string, unknown>;
   retryPolicy?: RateLimitPolicy | Record<string, unknown>;
   rateLimitPolicy?: RateLimitPolicy;
+  cooldownUntil?: string;
   createdAt: string;
   updatedAt: string;
 }
@@ -644,6 +645,7 @@ export interface PlatformModel {
   rateLimitPolicy?: RateLimitPolicy;
   runtimePolicySetId?: string;
   runtimePolicyOverride?: RuntimePolicyOverride;
+  cooldownUntil?: string;
   enabled: boolean;
   createdAt: string;
   updatedAt: string;
@@ -748,6 +750,36 @@ export interface RateLimitWindow {
   updatedAt: string;
 }
 
+export interface RateLimitMetricStatus {
+  currentValue: number;
+  usedValue: number;
+  reservedValue: number;
+  limitValue: number;
+  limited: boolean;
+  ratio: number;
+  resetAt?: string;
+}
+
+export interface ModelRateLimitStatus {
+  platformModelId: string;
+  platformId: string;
+  platformName: string;
+  provider: string;
+  modelName: string;
+  providerModelName?: string;
+  modelAlias?: string;
+  displayName: string;
+  modelType: string[];
+  enabled: boolean;
+  rateLimitPolicy?: RateLimitPolicy | Record<string, unknown>;
+  platformCooldownUntil?: string;
+  modelCooldownUntil?: string;
+  concurrent: RateLimitMetricStatus;
+  rpm: RateLimitMetricStatus;
+  tpm: RateLimitMetricStatus;
+  loadRatio: number;
+}
+
 export interface GatewayNetworkProxyConfig {
   globalHttpProxy?: string;
   globalHttpProxySet: boolean;