CCM-11494 Update enum

Author: nicki-nhs

frontend/src/app/message-plans/choose-templates/[routingConfigId]/actions.ts

@@ -2,25 +2,32 @@
 
 import { z } from 'zod';
 import { getRoutingConfig, updateRoutingConfig } from '@utils/message-plans';
-import { $Channel } from 'nhs-notify-backend-client';
+import {
+  removeTemplatesFromCascadeItem,
+  updateCascadeGroupOverrides,
+} from '@utils/routing-utils';
 import { redirect } from 'next/navigation';
 
 export async function removeTemplateFromMessagePlan(formData: FormData) {
   const parseResult = z
     .object({
       routingConfigId: z.uuidv4(),
-      channel: $Channel,
+      templateId: z.union([
+        z.string().nonempty(),
+        z.array(z.string().nonempty()),
+      ]),
     })
     .safeParse({
       routingConfigId: formData.get('routingConfigId'),
-      channel: formData.get('channel'),
+      templateId: formData.getAll('templateId'),
     });
 
   if (!parseResult.success) {
     throw new Error('Invalid form data');
   }
 
-  const { routingConfigId, channel } = parseResult.data;
+  const { routingConfigId, templateId } = parseResult.data;
+  const templateIds = Array.isArray(templateId) ? templateId : [templateId];
 
   const routingConfig = await getRoutingConfig(routingConfigId);
 
@@ -30,13 +37,16 @@ export async function removeTemplateFromMessagePlan(formData: FormData) {
   const { cascade, cascadeGroupOverrides } = routingConfig;
 
   const updatedCascade = cascade.map((cascadeItem) =>
-    cascadeItem.channel === channel
-      ? { ...cascadeItem, defaultTemplateId: null }
-      : cascadeItem
+    removeTemplatesFromCascadeItem(cascadeItem, templateIds)
   );
 
-  const updatedConfig = {
+  const updatedCascadeGroupOverrides = updateCascadeGroupOverrides(
     cascadeGroupOverrides,
+    updatedCascade
+  );
+
+  const updatedConfig = {
+    cascadeGroupOverrides: updatedCascadeGroupOverrides,
     cascade: updatedCascade,
   };
 

utils/utils/src/__tests__/enum.test.ts

@@ -244,9 +244,9 @@ describe('messagePlanChooseTemplateUrl', () => {
 
   describe('conditional letter templates', () => {
     test.each([
-      ['q4', 'choose-large-print-letter-template'],
-      ['x0', 'choose-audio-cd-letter-template'],
-      ['x1', 'choose-braille-letter-template'],
+      ['q4', 'choose-british-sign-language-letter-template'],
+      ['x0', 'choose-standard-english-letter-template'],
+      ['x1', 'choose-large-print-letter-template'],
       ['language', 'choose-other-language-letter-template'],
     ] as const)(
       'should map LETTER with conditionalType %s to "%s"',
@@ -417,7 +417,7 @@ describe('channelDisplayMappings', () => {
     ['NHSAPP', 'NHS App'],
     ['SMS', 'Text message (SMS)'],
     ['EMAIL', 'Email'],
-    ['LETTER', 'Letter'],
+    ['LETTER', 'Standard English letter'],
   ] as const)('should map %s to "%s"', (channel, expected) => {
     expect(channelDisplayMappings(channel)).toBe(expected);
   });

utils/utils/src/enum.ts

@@ -176,12 +176,20 @@ export const templateTypeToUrlTextMappings = (type: TemplateType) =>
     LETTER: 'letter',
   })[type];
 
-export const cascadeTemplateTypeToUrlTextMappings = (type: TemplateType) =>
+export const cascadeTemplateTypeToUrlTextMappings = (
+  type: TemplateType,
+  conditionalType?: LetterType | 'language'
+) =>
   ({
     NHS_APP: 'nhs-app',
     SMS: 'text-message',
     EMAIL: 'email',
-    LETTER: 'standard-english-letter',
+    LETTER: {
+      q4: 'british-sign-language-letter',
+      x0: 'standard-english-letter',
+      x1: 'large-print-letter',
+      language: 'other-language-letter',
+    }[conditionalType || 'x0'],
   })[type];
 
 const creationAction = (type: TemplateType) =>
@@ -200,27 +208,11 @@ export const previewTemplatePages = (type: TemplateType) =>
 export const previewSubmittedTemplatePages = (type: TemplateType) =>
   `preview-submitted-${templateTypeToUrlTextMappings(type)}-template`;
 
-const conditionalLetterTemplateUrlSegments: Record<
-  LetterType | 'language',
-  string
-> = {
-  q4: 'large-print-letter',
-  x0: 'audio-cd-letter',
-  x1: 'braille-letter',
-  language: 'other-language-letter',
-};
-
 export const messagePlanChooseTemplateUrl = (
   type: TemplateType,
   conditionalType?: LetterType | 'language'
-) => {
-  const urlSegment =
-    type === 'LETTER' && conditionalType
-      ? conditionalLetterTemplateUrlSegments[conditionalType]
-      : cascadeTemplateTypeToUrlTextMappings(type);
-
-  return `choose-${urlSegment}-template`;
-};
+) =>
+  `choose-${cascadeTemplateTypeToUrlTextMappings(type, conditionalType)}-template`;
 
 const templateStatusCopyAction = (status: TemplateStatus) =>
   (