1 files changed, 29 insertions, 6 deletions
diff --git a/services/docker/mail-server/aws-sendmail/base.ts b/services/docker/mail-server/aws-sendmail/base.ts
index 97d377b..08b592a 100644
--- a/services/docker/mail-server/aws-sendmail/base.ts
+++ b/services/docker/mail-server/aws-sendmail/base.ts
@@ -1,11 +1,34 @@
-export const APP_PREFIX="crupest"
-export const APP_NAME="mailserver"
+export const APP_PREFIX = "crupest";
+export const APP_NAME = "mailserver";
 
 export function getEnvRequired(key: string, usage: string): string {
-  key = `${APP_PREFIX.toUpperCase()}_${APP_NAME.toUpperCase()}_${key}`
-  const value = Deno.env.get(key)
+  key = `${APP_PREFIX.toUpperCase()}_${APP_NAME.toUpperCase()}_${key}`;
+  const value = Deno.env.get(key);
   if (value == null) {
-    throw new Error(`Env ${key} does not exist, used for ${usage}.`)
+    throw new Error(`Env ${key} does not exist, used for ${usage}.`);
+  }
+  return value;
+}
+
+function getZonedDateTime(instant?: Temporal.Instant | Date) {
+  if (instant == null) {
+    instant = Temporal.Now.instant();
+  } else if (instant instanceof Date) {
+    instant = instant.toTemporalInstant();
+  }
+
+  return instant.toZonedDateTimeISO("UTC");
+}
+
+export function generateTimeStringForFileName(
+  instant?: Temporal.Instant | Date,
+  dateOnly: boolean = false,
+): string {
+  const time = getZonedDateTime(instant);
+
+  if (dateOnly) {
+    return time.toPlainDate().toString();
+  } else {
+    return time.toPlainDateTime().toString().replaceAll(/:|\./g, "-");
   }
-  return value
 }