Add AI-assisted world and character drafting flows

apps/worker/src/ai.test.ts

@@ -2,6 +2,17 @@ import { afterEach, describe, expect, it, vi } from 'vitest'
 
 const originalEnv = { ...process.env }
 
+const worldFixture = () => ({
+  title: 'Test Reach', genre: 'Science fiction', tone: 'Tense', premise: 'A sufficiently long premise for a generated private campaign world.',
+  contentBoundaries: ['13+'],
+  startingLocation: { id: 'location', kind: 'location' as const, name: 'Gate', summary: 'A station beyond known space.', tags: [] as string[], secrets: [] as string[] },
+  npcs: [1, 2, 3].map(index => ({ id: `npc-${index}`, kind: 'npc' as const, name: `NPC ${index}`, summary: 'A useful person with their own agenda.', tags: [], secrets: [] })),
+  factions: [1, 2].map(index => ({ id: `faction-${index}`, kind: 'faction' as const, name: `Faction ${index}`, summary: 'An organization pursuing a hidden objective.', tags: [], secrets: [] })),
+  hook: 'A sufficiently long hook that immediately gives the party something to investigate.',
+  hiddenThreat: 'A hidden threat waits beyond the gate.',
+  openingScene: 'The gate opens without warning, and an impossible signal calls every hero by name.',
+})
+
 afterEach(() => {
   process.env = { ...originalEnv }
   vi.unstubAllGlobals()
@@ -12,16 +23,7 @@ describe('worker AI providers', () => {
     process.env.AI_PROVIDER = 'deepseek'
     process.env.DEEPSEEK_API_KEY = 'secret'
     process.env.DEEPSEEK_MODEL = 'deepseek-v4-flash'
-    const world = {
-      title: 'Test Reach', genre: 'Science fiction', tone: 'Tense', premise: 'A sufficiently long premise for a generated private campaign world.',
-      contentBoundaries: ['13+'],
-      startingLocation: { id: 'location', kind: 'location', name: 'Gate', summary: 'A station beyond known space.', tags: [], secrets: [] },
-      npcs: [1, 2, 3].map(index => ({ id: `npc-${index}`, kind: 'npc', name: `NPC ${index}`, summary: 'A useful person with their own agenda.', tags: [], secrets: [] })),
-      factions: [1, 2].map(index => ({ id: `faction-${index}`, kind: 'faction', name: `Faction ${index}`, summary: 'An organization pursuing a hidden objective.', tags: [], secrets: [] })),
-      hook: 'A sufficiently long hook that immediately gives the party something to investigate.',
-      hiddenThreat: 'A hidden threat waits beyond the gate.',
-      openingScene: 'The gate opens without warning, and an impossible signal calls every hero by name.',
-    }
+    const world = worldFixture()
     const fetchMock = vi.fn(async (_url: string, init?: RequestInit) => {
       const body = JSON.parse(String(init?.body))
       expect(body.response_format).toEqual({ type: 'json_object' })
@@ -35,4 +37,17 @@ describe('worker AI providers', () => {
     await expect(generateWorld([{ role: 'user', content: 'Create a science fiction frontier.' }])).resolves.toMatchObject({ title: 'Test Reach' })
     expect(fetchMock).toHaveBeenCalledWith('https://api.deepseek.com/chat/completions', expect.any(Object))
   })
+
+  it('rejects explicit content hidden inside generated entity fields', async () => {
+    process.env.AI_PROVIDER = 'deepseek'
+    process.env.DEEPSEEK_API_KEY = 'secret'
+    const world = worldFixture()
+    world.startingLocation.secrets = ['The requested reward is explicit sex.']
+    vi.stubGlobal('fetch', vi.fn(async () => new Response(JSON.stringify({
+      choices: [{ message: { content: JSON.stringify(world) } }],
+    }), { status: 200 })))
+    const { generateWorld } = await import('./ai')
+    await expect(generateWorld([{ role: 'user', content: 'Create a science fiction frontier.' }]))
+      .rejects.toThrow('Content policy rejected')
+  })
 })