feat: persist AI conversation state in DB and fix LangGraph flow bugs

- Replace in-memory Maps in aiHandoffStore with DB-backed async functions
  using new patient_conversation table (stage + aiHandoff per patient)
- Add afterHoursEnabled to ai_settings table (persists across restarts)
- Fix runtime crash in reschedule-graph: mon/tue/wed variables were out
  of scope in the next-week fallback branch (ReferenceError)
- Wire rescheduleGreeting and generalFallback chat templates through to
  LangGraph nodes so user-configured messages take effect
- Add otherNode to reminder-graph to handle unclassified patient replies
  (e.g. "I want another appointment") and route to booking flow
- Fetch chatTemplates once per webhook request instead of per stage

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Gitead
2026-05-09 15:23:55 -04:00
parent e9296c68f9
commit 112529155c
321 changed files with 5096 additions and 446 deletions

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import type { Prisma } from '../../generated/prisma';
import * as z from 'zod';
import { PatientConversationSelectObjectSchema as PatientConversationSelectObjectSchema } from './objects/PatientConversationSelect.schema';
import { PatientConversationIncludeObjectSchema as PatientConversationIncludeObjectSchema } from './objects/PatientConversationInclude.schema';
import { PatientConversationCreateInputObjectSchema as PatientConversationCreateInputObjectSchema } from './objects/PatientConversationCreateInput.schema';
import { PatientConversationUncheckedCreateInputObjectSchema as PatientConversationUncheckedCreateInputObjectSchema } from './objects/PatientConversationUncheckedCreateInput.schema';
export const PatientConversationCreateOneSchema: z.ZodType<Prisma.PatientConversationCreateArgs> = z.object({ select: PatientConversationSelectObjectSchema.optional(), include: PatientConversationIncludeObjectSchema.optional(), data: z.union([PatientConversationCreateInputObjectSchema, PatientConversationUncheckedCreateInputObjectSchema]) }).strict() as unknown as z.ZodType<Prisma.PatientConversationCreateArgs>;
export const PatientConversationCreateOneZodSchema = z.object({ select: PatientConversationSelectObjectSchema.optional(), include: PatientConversationIncludeObjectSchema.optional(), data: z.union([PatientConversationCreateInputObjectSchema, PatientConversationUncheckedCreateInputObjectSchema]) }).strict();