Initial commit: Meshkee CMS API

NestJS backend with Prisma, Docker Compose for Postgres/Redis, and deploy docs for the production VM.

src/business-profile/business-profile.util.ts

@@ -0,0 +1,58 @@
+import {
+  BusinessPhoneNumber,
+  BusinessSocialMedia,
+  DEFAULT_BUSINESS_SOCIAL_MEDIA,
+} from './business-profile.types';
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === 'object' && value !== null && !Array.isArray(value);
+}
+
+function readString(value: unknown, fallback = '') {
+  return typeof value === 'string' ? value : fallback;
+}
+
+export function normalizeEmails(raw: unknown): string[] {
+  if (!Array.isArray(raw)) return [];
+  return raw
+    .filter((item): item is string => typeof item === 'string')
+    .map((item) => item.trim())
+    .filter(Boolean);
+}
+
+export function normalizePhoneNumbers(raw: unknown): BusinessPhoneNumber[] {
+  if (!Array.isArray(raw)) return [];
+
+  return raw
+    .filter(isRecord)
+    .map((item) => ({
+      type: (item.type === 'landline' ? 'landline' : 'cell') as BusinessPhoneNumber['type'],
+      number: readString(item.number).trim(),
+    }))
+    .filter((item) => item.number.length > 0);
+}
+
+export function normalizeSocialMedia(raw: unknown): BusinessSocialMedia {
+  const source = isRecord(raw) ? raw : {};
+
+  return {
+    whatsapp: readString(source.whatsapp),
+    telegram: readString(source.telegram),
+    instagram: readString(source.instagram),
+    linkedin: readString(source.linkedin),
+    youtube: readString(source.youtube),
+    aparat: readString(source.aparat),
+  };
+}
+
+export function toPrismaJsonEmails(emails: string[]) {
+  return emails;
+}
+
+export function toPrismaJsonPhoneNumbers(phoneNumbers: BusinessPhoneNumber[]) {
+  return phoneNumbers;
+}
+
+export function toPrismaJsonSocialMedia(socialMedia: BusinessSocialMedia) {
+  return socialMedia ?? DEFAULT_BUSINESS_SOCIAL_MEDIA;
+}