From 8dedf2a7420961db5dd9dc7ab481b7dba7b0235d Mon Sep 17 00:00:00 2001
From: Alex Holliday <ajhollid@gmail.com>
Date: Thu, 11 Jun 2026 14:18:32 -0700
Subject: [PATCH] add last evaluated at field

---
 server/src/domain/monitors/monitor.model.ts            | 5 +++++
 server/src/domain/monitors/monitor.repository.mongo.ts | 2 ++
 server/src/domain/monitors/monitor.service.ts          | 1 +
 server/src/domain/monitors/monitor.types.ts            | 1 +
 4 files changed, 9 insertions(+)

diff --git a/server/src/domain/monitors/monitor.model.ts b/server/src/domain/monitors/monitor.model.ts
index e45e975e8..417599d2c 100644
--- a/server/src/domain/monitors/monitor.model.ts
+++ b/server/src/domain/monitors/monitor.model.ts
@@ -34,6 +34,7 @@ interface MonitorDocument extends MonitorDocumentBase {
 	teamId: Types.ObjectId;
 	createdAt: Date;
 	updatedAt: Date;
+	lastEvaluatedAt: number; // epoch ms
 }
 
 const snapshotTimingPhasesSchema = new Schema<GotTimings["phases"]>(
@@ -377,6 +378,10 @@ const MonitorSchema = new Schema<MonitorDocument>(
 			type: [checkSnapshotSchema],
 			default: [],
 		},
+		lastEvaluatedAt: {
+			type: Number,
+			default: 0,
+		},
 	},
 	{
 		timestamps: true,
diff --git a/server/src/domain/monitors/monitor.repository.mongo.ts b/server/src/domain/monitors/monitor.repository.mongo.ts
index 165db24e3..e41c8a6f2 100644
--- a/server/src/domain/monitors/monitor.repository.mongo.ts
+++ b/server/src/domain/monitors/monitor.repository.mongo.ts
@@ -571,6 +571,7 @@ class MongoMonitorsRepository implements IMonitorsRepository {
 			dnsRecordType: doc.dnsRecordType ?? undefined,
 			createdAt: toDateString(doc.createdAt),
 			updatedAt: toDateString(doc.updatedAt),
+			lastEvaluatedAt: doc.lastEvaluatedAt,
 		};
 	};
 
@@ -636,6 +637,7 @@ class MongoMonitorsRepository implements IMonitorsRepository {
 			dnsRecordType: doc.dnsRecordType ?? undefined,
 			createdAt: toDateString(doc.createdAt),
 			updatedAt: toDateString(doc.updatedAt),
+			lastEvaluatedAt: doc.lastEvaluatedAt,
 		};
 	};
 
diff --git a/server/src/domain/monitors/monitor.service.ts b/server/src/domain/monitors/monitor.service.ts
index a72d5a50d..8fce77723 100644
--- a/server/src/domain/monitors/monitor.service.ts
+++ b/server/src/domain/monitors/monitor.service.ts
@@ -597,6 +597,7 @@ export class MonitorService implements IMonitorService {
 			recentChecks: [],
 			createdAt: "",
 			updatedAt: "",
+			lastEvaluatedAt: 0,
 		}));
 
 		const createdMonitors = await this.createMonitors(cleanedMonitors);
diff --git a/server/src/domain/monitors/monitor.types.ts b/server/src/domain/monitors/monitor.types.ts
index 273d8de66..37d477704 100644
--- a/server/src/domain/monitors/monitor.types.ts
+++ b/server/src/domain/monitors/monitor.types.ts
@@ -88,6 +88,7 @@ export interface Monitor {
 	recentChecks: CheckSnapshot[];
 	createdAt: string;
 	updatedAt: string;
+	lastEvaluatedAt: number; // epoch ms
 }
 
 export interface MonitorsSummary {