Edit SMS automation

apps/api/src/message-automations/__tests__/message-automation.check.ts

@@ -14,6 +14,7 @@ function testDelay() {
   assert(delayMs(0, 'minutes') === 0, 'zero delay');
   assert(delayMs(2, 'hours') === 2 * 3_600_000, '2 hours');
   assert(delayMs(2, 'days') === 2 * 86_400_000, '2 days');
+  assert(delayMs(1, 'weeks') === 7 * 86_400_000, '1 week');
 }
 
 function testSendAts() {

apps/api/src/message-automations/dto.ts

@@ -18,7 +18,7 @@ import {
   type MessageAutomationTrigger,
 } from '@mento/shared';
 
-const UNITS = ['minutes', 'hours', 'days'] as const;
+const UNITS = ['minutes', 'hours', 'days', 'weeks', 'months'] as const;
 const CHANNELS = ['app', 'sms', 'both'] as const;
 const TARGETS = ['staff', 'person', 'both'] as const;
 

apps/api/src/message-automations/message-automation.util.ts

@@ -1,4 +1,4 @@
-export type MessageDelayUnit = 'minutes' | 'hours' | 'days';
+export type MessageDelayUnit = 'minutes' | 'hours' | 'days' | 'weeks' | 'months';
 
 export const MESSAGE_AUTOMATION_TRIGGERS = [
   'person_created',
@@ -22,7 +22,23 @@ export function delayMs(value: number, unit: MessageDelayUnit): number {
   const n = Math.max(0, Math.trunc(Number(value) || 0));
   if (unit === 'minutes') return n * 60_000;
   if (unit === 'hours') return n * 3_600_000;
-  return n * 86_400_000;
+  if (unit === 'days') return n * 86_400_000;
+  if (unit === 'weeks') return n * 7 * 86_400_000;
+  return n * 30 * 86_400_000;
+}
+
+export function addDelay(
+  from: Date,
+  value: number,
+  unit: MessageDelayUnit,
+): Date {
+  const n = Math.max(0, Math.trunc(Number(value) || 0));
+  if (unit === 'months') {
+    const next = new Date(from.getTime());
+    next.setMonth(next.getMonth() + n);
+    return next;
+  }
+  return new Date(from.getTime() + delayMs(n, unit));
 }
 
 export function buildSendAts(
@@ -37,9 +53,14 @@ export function buildSendAts(
     MAX_MESSAGE_REPEAT,
     Math.max(1, Math.trunc(Number(repeatCount) || 1)),
   );
-  const first = new Date(now.getTime() + delayMs(startValue, startUnit));
-  const gap = delayMs(Math.max(1, intervalValue), intervalUnit);
-  return Array.from({ length: count }, (_, i) => new Date(first.getTime() + i * gap));
+  const first = addDelay(now, startValue, startUnit);
+  const times = [first];
+  let cursor = first;
+  for (let i = 1; i < count; i += 1) {
+    cursor = addDelay(cursor, Math.max(1, intervalValue), intervalUnit);
+    times.push(cursor);
+  }
+  return times;
 }
 
 export function applyMessageTemplate(text: string, title: string): string {