nexus/.planning/phases/36-voice-pipeline-foundation/36-02-SUMMARY.md

phase	plan	subsystem	tags	dependency_graph	tech_stack	key_files	decisions	metrics	requirements_completed
36-voice-pipeline-foundation	02	shared-validators	voice-mode schema types nexus-settings	requires provides affects voiceMode field on createMessageSchema VoiceMode type and VOICE_MODES constant voiceMode on ChatMessage interface voiceMode and telegramToken in nexus-settings schema server/src/routes/chat.ts (createMessageSchema.parse preserves voiceMode) nexus-settings.json (reads voiceMode with default "text")	added patterns Zod enum with optional() for optional validated enum fields Zod schema exported for direct testing without mocking file system nexusSettingsSchema.parse({}) for consistent defaults in catch blocks	created modified server/src/__tests__/36-voice-schema.test.ts packages/shared/src/validators/chat.ts packages/shared/src/types/chat.ts server/src/services/nexus-settings.ts	Export nexusSettingsSchema named export to enable direct Zod schema testing without file system mocking Use nexusSettingsSchema.parse({}) in catch/fallback blocks for consistent Zod defaults	duration_minutes completed_date tasks_completed tasks_total files_created files_modified 7 2026-04-04T01:24:07Z 2 2 1 3	VPIPE-05

Phase 36 Plan 02: Voice Schema Foundation Summary

One-liner: voiceMode enum field added to createMessageSchema and ChatMessage, plus nexus-settings extended with voiceMode (default "text"), telegramToken, piperBinaryPath, and whisperBinaryPath.

Completed Tasks

Task	Name	Commit	Files
1	Extend shared validators and types with voiceMode field	390034c7	packages/shared/src/validators/chat.ts, packages/shared/src/types/chat.ts, server/src/tests/36-voice-schema.test.ts
2	Extend nexus-settings schema with voiceMode and telegramToken	044e3dad	server/src/services/nexus-settings.ts, server/src/tests/36-voice-schema.test.ts

What Was Built

packages/shared/src/validators/chat.ts

Added VOICE_MODES constant, VoiceMode type, and optional voiceMode field to createMessageSchema:

export const VOICE_MODES = ["text", "voice_input", "full_voice"] as const;
export type VoiceMode = (typeof VOICE_MODES)[number];

// In createMessageSchema:
voiceMode: z.enum(VOICE_MODES).optional(),

packages/shared/src/types/chat.ts

Added optional voiceMode field to ChatMessage interface:

voiceMode?: "text" | "voice_input" | "full_voice" | null;

server/src/services/nexus-settings.ts

Extended nexusSettingsSchema with four new fields, exported the schema for testing, updated fallback logic:

export const nexusSettingsSchema = z.object({
  mode: z.enum(NEXUS_MODES).default("both"),
  voiceEnabled: z.boolean().default(false),
  voiceMode: z.enum(VOICE_MODES).default("text"),
  telegramToken: z.string().optional(),
  piperBinaryPath: z.string().optional(),
  whisperBinaryPath: z.string().optional(),
});

server/src/tests/36-voice-schema.test.ts

11 tests covering:

• createMessageSchema voiceMode enum validation (6 tests)
• nexusSettingsSchema voiceMode defaults and telegramToken (5 tests)

Verification

All verification checks pass:

• pnpm --filter @paperclipai/server test --run exits 0 for 36-voice-schema.test.ts (11/11 tests)
• grep "voiceMode" packages/shared/src/validators/chat.ts shows the field
• grep "voiceMode" packages/shared/src/types/chat.ts shows the field
• grep "voiceMode" server/src/services/nexus-settings.ts shows the field
• grep "telegramToken" server/src/services/nexus-settings.ts shows the field

Deviations from Plan

None — plan executed exactly as written.

Known Stubs

None — this plan adds schema/type foundations only. No UI rendering or data flow is introduced.

Self-Check: PASSED

• packages/shared/src/validators/chat.ts — FOUND, contains voiceMode
• packages/shared/src/types/chat.ts — FOUND, contains voiceMode
• server/src/services/nexus-settings.ts — FOUND, contains voiceMode and telegramToken
• server/src/tests/36-voice-schema.test.ts — FOUND, 11 passing tests
• Commit 390034c7 — FOUND
• Commit 044e3dad — FOUND