feat: add social platform detection and link limit

__tests__/common/socials.ts

@@ -1,4 +1,8 @@
-import { detectPlatformFromUrl } from '../../src/common/schema/socials';
+import {
+  detectPlatformFromUrl,
+  socialLinksInputSchema,
+  MAX_SOCIAL_LINKS,
+} from '../../src/common/schema/socials';
 
 describe('detectPlatformFromUrl', () => {
   it('should detect twitter.com', () => {
@@ -90,3 +94,37 @@ describe('detectPlatformFromUrl', () => {
     expect(detectPlatformFromUrl('')).toBeNull();
   });
 });
+
+describe('socialLinksInputSchema', () => {
+  it('should accept up to MAX_SOCIAL_LINKS links', () => {
+    const links = Array.from({ length: MAX_SOCIAL_LINKS }, (_, i) => ({
+      url: `https://github.com/user${i}`,
+    }));
+    const result = socialLinksInputSchema.safeParse(links);
+    expect(result.success).toBe(true);
+  });
+
+  it('should reject more than MAX_SOCIAL_LINKS links', () => {
+    const links = Array.from({ length: MAX_SOCIAL_LINKS + 1 }, (_, i) => ({
+      url: `https://github.com/user${i}`,
+    }));
+    const result = socialLinksInputSchema.safeParse(links);
+    expect(result.success).toBe(false);
+  });
+
+  it('should auto-detect platforms for new platforms', () => {
+    const links = [
+      { url: 'https://codeberg.org/testuser' },
+      { url: 'https://gitlab.com/testuser' },
+      { url: 'https://bitbucket.org/testuser' },
+      { url: 'https://kaggle.com/testuser' },
+    ];
+    const result = socialLinksInputSchema.parse(links);
+    expect(result).toEqual([
+      { platform: 'codeberg', url: 'https://codeberg.org/testuser' },
+      { platform: 'gitlab', url: 'https://gitlab.com/testuser' },
+      { platform: 'bitbucket', url: 'https://bitbucket.org/testuser' },
+      { platform: 'kaggle', url: 'https://kaggle.com/testuser' },
+    ]);
+  });
+});

src/common/schema/socials.ts

@@ -65,6 +65,22 @@ export const blueskySchema = socialUrlSchema(
   /^(?:(?:https:\/\/)?(?:www\.)?bsky\.app\/profile\/)?(?<value>[\w.-]+)(?:\/.*)?$/,
 );
 
+export const codebergSchema = socialUrlSchema(
+  /^(?:(?:https:\/\/)?(?:www\.)?codeberg\.org\/)?(?<value>[\w-]{2,})\/?$/,
+);
+
+export const gitlabSchema = socialUrlSchema(
+  /^(?:(?:https:\/\/)?(?:www\.)?gitlab\.com\/)?(?<value>[\w-]{2,})\/?$/,
+);
+
+export const bitbucketSchema = socialUrlSchema(
+  /^(?:(?:https:\/\/)?(?:www\.)?bitbucket\.org\/)?(?<value>[\w-]{2,})\/?$/,
+);
+
+export const kaggleSchema = socialUrlSchema(
+  /^(?:(?:https:\/\/)?(?:www\.)?kaggle\.com\/)?(?<value>[\w-]{2,})\/?$/,
+);
+
 export const socialFieldsSchema = z.object({
   github: githubSchema,
   twitter: twitterSchema,
@@ -101,6 +117,10 @@ const PLATFORM_DOMAINS: Record<string, string> = {
   'youtu.be': 'youtube',
   'hashnode.com': 'hashnode',
   'hashnode.dev': 'hashnode',
+  'codeberg.org': 'codeberg',
+  'gitlab.com': 'gitlab',
+  'bitbucket.org': 'bitbucket',
+  'kaggle.com': 'kaggle',
 };
 
 /**
@@ -143,11 +163,14 @@ export const socialLinkInputSchema = z.object({
   platform: z.string().optional(),
 });
 
+export const MAX_SOCIAL_LINKS = 20;
+
 /**
  * Schema for socialLinks array input with auto-detection and transformation
  */
 export const socialLinksInputSchema = z
   .array(socialLinkInputSchema)
+  .max(MAX_SOCIAL_LINKS)
   .transform((links) =>
     links.map(({ url, platform }) => ({
       platform: platform || detectPlatformFromUrl(url) || 'other',
@@ -212,6 +235,18 @@ export function extractHandleFromUrl(
       case 'portfolio':
         // Full URL is stored for portfolio
         return url;
+      case 'codeberg':
+        // https://codeberg.org/username
+        return pathname.replace(/^\//, '') || null;
+      case 'gitlab':
+        // https://gitlab.com/username
+        return pathname.replace(/^\//, '') || null;
+      case 'bitbucket':
+        // https://bitbucket.org/username
+        return pathname.replace(/^\//, '') || null;
+      case 'kaggle':
+        // https://kaggle.com/username
+        return pathname.replace(/^\//, '') || null;
       default:
         return null;
     }