feat(puchase history): purhcase history changed to long running no notification

backend/utils/croner.utils.ts

@@ -18,7 +18,9 @@ export interface JobInfo {
 
 // Store running cronjobs
 export const runningCrons: Record<string, Cron> = {};
+const activeRuns = new Set<string>();
 const log = createLogger({ module: "system", subModule: "croner" });
+const cronStats: Record<string, { created: number; replaced: number }> = {};
 
 // how to se the times
 //  * ┌──────────────── (optional) second (0 - 59)
@@ -38,17 +40,36 @@ const log = createLogger({ module: "system", subModule: "croner" });
  * @param name Name of the job we want to run
  * @param schedule Cron expression (example: `*\/5 * * * * *`)
  * @param task Async function that will run
+ * @param source we can add where it came from to assist in getting this tracked down, more for debugging
  */
 export const createCronJob = async (
 	name: string,
 	schedule: string, // cron string with 8 8 IE: */5 * * * * * every 5th second
 	task: () => Promise<void>, // what function are we passing over
+	source = "unknown",
 ) => {
 	// get the timezone based on the os timezone set
 	const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
 
+	// initial go so just store it this is more for debugging to see if something crazy keeps happening
+	if (!cronStats[name]) {
+		cronStats[name] = { created: 0, replaced: 0 };
+	}
+
 	// Destroy existing job if it exist
 	if (runningCrons[name]) {
+		cronStats[name].replaced += 1;
+		log.warn(
+			{
+				job: name,
+				source,
+				oldSchedule: runningCrons[name].getPattern?.(),
+				newSchedule: schedule,
+				replaceCount: cronStats[name].replaced,
+			},
+			`Cron job "${name}" already existed and is being replaced`,
+		);
+
 		runningCrons[name].stop();
 	}
 
@@ -61,6 +82,13 @@ export const createCronJob = async (
 			name: name,
 		},
 		async () => {
+			if (activeRuns.has(name)) {
+				log.warn({ jobName: name }, "Skipping overlapping cron execution");
+				return;
+			}
+
+			activeRuns.add(name);
+
 			const startedAt = new Date();
 			const start = Date.now();
 
@@ -91,14 +119,19 @@ export const createCronJob = async (
 					.where(eq(jobAuditLog.id, executionId));
 			} catch (e: any) {
 				if (executionId) {
-					await db.update(jobAuditLog).set({
-						finishedAt: new Date(),
-						durationMs: Date.now() - start,
-						status: "error",
-						errorMessage: e.message,
-						errorStack: e.stack,
-					});
+					await db
+						.update(jobAuditLog)
+						.set({
+							finishedAt: new Date(),
+							durationMs: Date.now() - start,
+							status: "error",
+							errorMessage: e.message,
+							errorStack: e.stack,
+						})
+						.where(eq(jobAuditLog.id, executionId));
 				}
+			} finally {
+				activeRuns.delete(name);
 			}
 		},
 	);