Add per-subreddit R4R conversation modes

packages/api-contracts/src/config.ts

@@ -25,6 +25,10 @@ export const RuntimeConfigSchema = z.strictObject({
   browser: z.strictObject({ dryRun: z.boolean() }),
   reddit: RuntimeRedditConfigSchema,
 });
+export const ConversationBehaviourSchema = z.strictObject({
+  mode: z.union([z.literal('legacy'), z.literal('r4r'), z.literal('manual')]).default('legacy'),
+  maxAutomatedTurns: z.number().int().min(1).max(20).default(3),
+}).default({ mode: 'legacy', maxAutomatedTurns: 3 });
 export const SubredditConfigSchema = z.strictObject({
   name: z.string(),
   enabled: z.boolean().default(true),
@@ -32,6 +36,7 @@ export const SubredditConfigSchema = z.strictObject({
   weight: z.number().optional(),
   tone: ToneKeySchema,
   scripted: z.string().optional(),
+  conversation: ConversationBehaviourSchema,
 });
 export const ConfigResponseSchema = RuntimeConfigSchema.extend({
   subreddits: z.array(SubredditConfigSchema),

packages/api-contracts/tests/contracts.test.ts

@@ -145,7 +145,13 @@ describe('dashboard endpoint contracts', () => {
       subreddits: [{ name: 'example', enabled: true, type: 'chat', weight: 2, tone: 'direct' }],
       tones: ['default', 'direct'],
     };
-    expect(ConfigResponseSchema.parse(payload)).toEqual(payload);
+    expect(ConfigResponseSchema.parse(payload)).toEqual({
+      ...payload,
+      subreddits: [{
+        ...payload.subreddits[0],
+        conversation: { mode: 'legacy', maxAutomatedTurns: 3 },
+      }],
+    });
     expect(ConfigResponseSchema.safeParse({ ...payload, tones: [1] }).success).toBe(false);
     expect(ConfigUpdateRequestSchema.safeParse({
       rateLimit: { maxMessagesPerHour: 10 }, browser: { dryRun: true }, advanced: { media: { syncEnabled: false } },