Fix federated interactions and reply threads

src/app/api/swarm/interactions/follow/route.ts

@@ -14,15 +14,16 @@ import { db, users, notifications, remoteFollowers } from '@/db';
 import { eq, and, sql } from 'drizzle-orm';
 import { z } from 'zod';
 import { verifyUserInteraction } from '@/lib/swarm/signature';
+import { localHandleSchema, nodeDomainSchema } from '@/lib/utils/federation';
 
 const swarmFollowSchema = z.object({
-  targetHandle: z.string().min(3).max(30).regex(/^[a-zA-Z0-9_]+$/, 'Handle must be alphanumeric with underscores'),
+  targetHandle: localHandleSchema,
   follow: z.object({
-    followerHandle: z.string().min(3).max(30).regex(/^[a-zA-Z0-9_]+$/, 'Handle must be alphanumeric with underscores'),
+    followerHandle: localHandleSchema,
     followerDisplayName: z.string().min(1).max(50),
     followerAvatarUrl: z.string().url().optional(),
     followerBio: z.string().max(500).optional(),
-    followerNodeDomain: z.string().min(1).regex(/^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]\.[a-zA-Z]{2,}$/, 'Invalid domain format'),
+    followerNodeDomain: nodeDomainSchema,
     interactionId: z.string().uuid(),
     timestamp: z.string().datetime(),
   }),

src/app/api/swarm/interactions/like/route.ts

@@ -11,14 +11,15 @@ import { db, posts, users, notifications, remoteLikes } from '@/db';
 import { eq, and } from 'drizzle-orm';
 import { z } from 'zod';
 import { verifyUserInteraction } from '@/lib/swarm/signature';
+import { localHandleSchema, nodeDomainSchema } from '@/lib/utils/federation';
 
 const swarmLikeSchema = z.object({
   postId: z.string().uuid(),
   like: z.object({
-    actorHandle: z.string().min(3).max(30).regex(/^[a-zA-Z0-9_]+$/, 'Handle must be alphanumeric with underscores'),
+    actorHandle: localHandleSchema,
     actorDisplayName: z.string().min(1).max(50),
     actorAvatarUrl: z.string().url().optional(),
-    actorNodeDomain: z.string().min(1).regex(/^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]\.[a-zA-Z]{2,}$/, 'Invalid domain format'),
+    actorNodeDomain: nodeDomainSchema,
     interactionId: z.string().uuid(),
     timestamp: z.string().datetime(),
   }),

src/app/api/swarm/interactions/mention/route.ts

@@ -11,18 +11,19 @@ import { db, users, notifications } from '@/db';
 import { eq } from 'drizzle-orm';
 import { z } from 'zod';
 import { verifyUserInteraction } from '@/lib/swarm/signature';
+import { localHandleSchema, nodeDomainSchema } from '@/lib/utils/federation';
 
 const swarmMentionSchema = z.object({
-  mentionedHandle: z.string(),
+  mentionedHandle: localHandleSchema,
   mention: z.object({
-    actorHandle: z.string(),
-    actorDisplayName: z.string(),
-    actorAvatarUrl: z.string().optional(),
-    actorNodeDomain: z.string(),
-    postId: z.string(),
-    postContent: z.string(),
-    interactionId: z.string(),
-    timestamp: z.string(),
+    actorHandle: localHandleSchema,
+    actorDisplayName: z.string().min(1).max(50),
+    actorAvatarUrl: z.string().url().optional(),
+    actorNodeDomain: nodeDomainSchema,
+    postId: z.string().uuid(),
+    postContent: z.string().max(10000),
+    interactionId: z.string().uuid(),
+    timestamp: z.string().datetime(),
   }),
   signature: z.string(),
 });

src/app/api/swarm/interactions/repost/route.ts

@@ -11,14 +11,15 @@ import { db, posts, users, notifications } from '@/db';
 import { eq, sql } from 'drizzle-orm';
 import { z } from 'zod';
 import { verifyUserInteraction } from '@/lib/swarm/signature';
+import { localHandleSchema, nodeDomainSchema } from '@/lib/utils/federation';
 
 const swarmRepostSchema = z.object({
   postId: z.string().uuid(),
   repost: z.object({
-    actorHandle: z.string().min(3).max(30).regex(/^[a-zA-Z0-9_]+$/, 'Handle must be alphanumeric with underscores'),
+    actorHandle: localHandleSchema,
     actorDisplayName: z.string().min(1).max(50),
     actorAvatarUrl: z.string().url().optional(),
-    actorNodeDomain: z.string().min(1).regex(/^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]\.[a-zA-Z]{2,}$/, 'Invalid domain format'),
+    actorNodeDomain: nodeDomainSchema,
     repostId: z.string().uuid(),
     interactionId: z.string().uuid(),
     timestamp: z.string().datetime(),

src/app/api/swarm/interactions/unfollow/route.ts

@@ -11,14 +11,15 @@ import { db, users, remoteFollowers } from '@/db';
 import { eq, and, sql } from 'drizzle-orm';
 import { z } from 'zod';
 import { verifyUserInteraction } from '@/lib/swarm/signature';
+import { localHandleSchema, nodeDomainSchema } from '@/lib/utils/federation';
 
 const swarmUnfollowSchema = z.object({
-  targetHandle: z.string(),
+  targetHandle: localHandleSchema,
   unfollow: z.object({
-    followerHandle: z.string(),
-    followerNodeDomain: z.string(),
-    interactionId: z.string(),
-    timestamp: z.string(),
+    followerHandle: localHandleSchema,
+    followerNodeDomain: nodeDomainSchema,
+    interactionId: z.string().uuid(),
+    timestamp: z.string().datetime(),
   }),
   signature: z.string(),
 });

src/app/api/swarm/interactions/unlike/route.ts

@@ -11,14 +11,15 @@ import { db, posts, remoteLikes } from '@/db';
 import { eq, and } from 'drizzle-orm';
 import { z } from 'zod';
 import { verifyUserInteraction } from '@/lib/swarm/signature';
+import { localHandleSchema, nodeDomainSchema } from '@/lib/utils/federation';
 
 const swarmUnlikeSchema = z.object({
   postId: z.string().uuid(),
   unlike: z.object({
-    actorHandle: z.string(),
-    actorNodeDomain: z.string(),
-    interactionId: z.string(),
-    timestamp: z.string(),
+    actorHandle: localHandleSchema,
+    actorNodeDomain: nodeDomainSchema,
+    interactionId: z.string().uuid(),
+    timestamp: z.string().datetime(),
   }),
   signature: z.string(),
 });

src/app/api/swarm/interactions/unrepost/route.ts

@@ -11,14 +11,15 @@ import { db, posts } from '@/db';
 import { eq, sql } from 'drizzle-orm';
 import { z } from 'zod';
 import { verifyUserInteraction } from '@/lib/swarm/signature';
+import { localHandleSchema, nodeDomainSchema } from '@/lib/utils/federation';
 
 const swarmUnrepostSchema = z.object({
   postId: z.string().uuid(),
   unrepost: z.object({
-    actorHandle: z.string(),
-    actorNodeDomain: z.string(),
-    interactionId: z.string(),
-    timestamp: z.string(),
+    actorHandle: localHandleSchema,
+    actorNodeDomain: nodeDomainSchema,
+    interactionId: z.string().uuid(),
+    timestamp: z.string().datetime(),
   }),
   signature: z.string(),
 });