feat: AI chat system with LangGraph, multi-step patient flows, and appointment rescheduling
- Add floating chat window Hand-off to AI toggle (per-patient) and after-hours AI toggle (global) - Add LangGraph-powered appointment reminder flow: AI introduces itself, classifies YES/NO, handles confirmation with appointment date/time - Add multi-step rescheduling flow: ASAP vs next week, tomorrow offer, Mon/Tue/Wed picker, morning/afternoon time slot — automatically updates appointment in DB - Add new patient / after-hours flow: new vs existing patient, dental insurance check, MassHealth Selenium eligibility check (auto-uses saved member ID + DOB for existing patients), self-pay fallback - Add AI Chat Settings page (Settings → Advanced) with editable greeting templates and LangGraph flow diagrams for both reminder and new-patient flows - Add Schedule a New Patient template option in chat window, starts new-patient conversation flow - Add GET/PUT endpoints for AI handoff, after-hours handoff, and AI chat templates - Add multilingual support (7 languages) across all AI reply nodes with LLM generation and hardcoded fallbacks - Add pending reschedule in-memory store and conversation stage tracking across all flows Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Gitead
95
apps/Backend/src/ai/aiHandoffStore.ts
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95
apps/Backend/src/ai/aiHandoffStore.ts
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@@ -0,0 +1,95 @@
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// In-memory store for per-patient AI handoff toggle, conversation stage,
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// and per-user after-hours handoff toggle.
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// Conversation key: `${userId}:${patientId}`
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export type ConversationStage =
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| "initial" // default — no active conversation
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| "reminder_initial" // office sent a reminder, waiting for first patient reply
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| "greeted" // reminder intro sent, waiting for yes/no
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| "done" // conversation complete
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| "new_patient_greeted" // new-patient greeting sent, waiting for patient intent
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| "asked_new_or_existing" // AI asked "new or existing patient?"
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| "asked_new_patient_insurance" // AI asked new patient about insurance
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| "asked_existing_insurance" // AI asked existing patient about same insurance
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| "asked_appointment_time" // AI asked when they'd like to come
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| "awaiting_masshealth_info" // AI asked for Member ID + DOB, waiting for reply
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| "asked_appointment_preference" // Selenium: ACTIVE — AI asked check-up vs problem
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| "asked_self_pay" // Selenium: INACTIVE — AI asked if self-pay exam
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| "asked_reschedule_confirm" // AI asked "Would you like to reschedule?"
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| "asked_reschedule_preference" // AI asked ASAP vs next week
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| "asked_reschedule_asap" // AI asked "Can you come tomorrow?"
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| "asked_reschedule_next_week" // AI offered Mon/Tue/Wed next week
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| "asked_reschedule_time"; // Day confirmed — AI asked morning or afternoon
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const handoffStore = new Map<string, boolean>();
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const stageStore = new Map<string, ConversationStage>();
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const afterHoursStore = new Map<number, boolean>(); // keyed by userId
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function convKey(userId: number, patientId: number): string {
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return `${userId}:${patientId}`;
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}
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// ── Per-patient handoff toggle (default ON) ───────────────────────────────────
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export function getHandoff(userId: number, patientId: number): boolean {
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const k = convKey(userId, patientId);
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return handoffStore.has(k) ? handoffStore.get(k)! : true;
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}
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export function setHandoff(userId: number, patientId: number, enabled: boolean): void {
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handoffStore.set(convKey(userId, patientId), enabled);
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}
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// ── Per-user after-hours handoff toggle (default ON) ─────────────────────────
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export function getAfterHoursHandoff(userId: number): boolean {
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return afterHoursStore.has(userId) ? afterHoursStore.get(userId)! : true;
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}
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export function setAfterHoursHandoff(userId: number, enabled: boolean): void {
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afterHoursStore.set(userId, enabled);
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}
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// ── Conversation stage ────────────────────────────────────────────────────────
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export function getStage(userId: number, patientId: number): ConversationStage {
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return stageStore.get(convKey(userId, patientId)) ?? "initial";
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}
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export function setStage(userId: number, patientId: number, stage: ConversationStage): void {
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stageStore.set(convKey(userId, patientId), stage);
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}
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// Called when office sends an outbound reminder — marks next patient reply
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// as the start of a reminder conversation.
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export function resetConversation(userId: number, patientId: number): void {
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stageStore.set(convKey(userId, patientId), "reminder_initial");
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}
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// Called when office sends the new-patient greeting — marks next patient reply
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// as the start of the new-patient conversation flow.
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export function startNewPatientConversation(userId: number, patientId: number): void {
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stageStore.set(convKey(userId, patientId), "new_patient_greeted");
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}
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// ── Pending reschedule data ───────────────────────────────────────────────────
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// Holds the confirmed new date while AI waits for a time-slot answer.
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interface PendingReschedule {
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newDate: Date; // JS Date for the new appointment day (midnight UTC)
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dayLabel: string; // human-readable, e.g. "Tuesday, May 19"
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}
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const pendingRescheduleStore = new Map<string, PendingReschedule>();
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export function setPendingReschedule(userId: number, patientId: number, data: PendingReschedule): void {
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pendingRescheduleStore.set(convKey(userId, patientId), data);
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}
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export function getPendingReschedule(userId: number, patientId: number): PendingReschedule | undefined {
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return pendingRescheduleStore.get(convKey(userId, patientId));
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}
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export function clearPendingReschedule(userId: number, patientId: number): void {
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pendingRescheduleStore.delete(convKey(userId, patientId));
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}
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435
apps/Backend/src/ai/new-patient-graph.ts
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435
apps/Backend/src/ai/new-patient-graph.ts
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@@ -0,0 +1,435 @@
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import { StateGraph, END, START, Annotation } from "@langchain/langgraph";
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import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
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import type { ConversationStage } from "./aiHandoffStore";
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// ── Graph state ───────────────────────────────────────────────────────────────
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const GraphState = Annotation.Root({
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message: Annotation<string>(),
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stage: Annotation<string>(),
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intent: Annotation<string>(),
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reply: Annotation<string>(),
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language: Annotation<string>(),
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nextStage: Annotation<string>(),
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});
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type GraphStateType = typeof GraphState.State;
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// ── Transfer-to-staff fallback (multilingual) ─────────────────────────────────
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const TRANSFER: Record<string, string> = {
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English: "Thank you for reaching out! Our office staff will assist you shortly.",
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Spanish: "¡Gracias por comunicarse! Un miembro del personal de la oficina le atenderá en breve.",
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Portuguese: "Obrigado pelo contato! Nossa equipe entrará em contato em breve.",
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Mandarin: "感谢您的联系！我们的工作人员将很快为您提供帮助。",
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Cantonese: "感謝您的聯繫！我們的工作人員將很快為您提供幫助。",
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Arabic: "شكراً لتواصلك! سيتواصل معك أحد موظفي المكتب قريباً.",
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"Haitian Creole": "Mèsi dèske ou kontakte nou! Yon manm ekip biwo a pral ede ou byento.",
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};
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function transferMsg(lang: string): string {
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return TRANSFER[lang] ?? TRANSFER["English"]!;
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}
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// ── Intent classifiers ────────────────────────────────────────────────────────
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function wantsAppointment(text: string): boolean {
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return /appointment|schedule|cleaning|checkup|teeth|tooth|cavity|pain|dental|filling|crown|whitening|x-ray|exam|hygienist|dentist/i.test(text);
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}
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function isNewPatient(text: string): boolean {
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return /new patient|first time|first visit|never been|brand new|haven't been|i am new/i.test(text);
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}
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function isExistingPatient(text: string): boolean {
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return /existing|been there|have been|already|before|i have been|returning|came before|i was there/i.test(text);
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}
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function hasMassHealth(text: string): boolean {
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return /masshealth|mass health|medicaid|masscare/i.test(text);
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}
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function hasOtherInsurance(text: string): boolean {
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return /blue cross|delta dental|cigna|aetna|united|metlife|guardian|humana|tufts|harvard pilgrim|bmchp|yes|i have|my insurance|i do/i.test(text);
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}
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function hasNoInsurance(text: string): boolean {
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return /no insurance|uninsured|self.pay|self pay|i don't|don't have|no i don't|i have no/i.test(text);
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}
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function sameInsurance(text: string): boolean {
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return /yes|same|still have|haven't changed|no change/i.test(text);
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}
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function changedInsurance(text: string): boolean {
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return /no|changed|different|new insurance|switched|lost|expired/i.test(text);
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}
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// ── LLM reply helper ──────────────────────────────────────────────────────────
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async function llmReply(
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system: string,
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userMsg: string,
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fallback: string,
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apiKey: string
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): Promise<string> {
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try {
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const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
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const res = await llm.invoke([
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{ role: "system", content: system },
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{ role: "user", content: userMsg },
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]);
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return String(res.content).trim() || fallback;
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} catch {
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return fallback;
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}
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}
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// ── Graph nodes ───────────────────────────────────────────────────────────────
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// Classify intent based on current stage
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function classifyNode(state: GraphStateType) {
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const text = state.message.toLowerCase();
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const stage = state.stage as ConversationStage;
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let intent = "other";
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if (stage === "new_patient_greeted") {
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intent = wantsAppointment(text) ? "wants_appointment" : "other";
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} else if (stage === "asked_new_or_existing") {
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if (isNewPatient(text)) intent = "new_patient";
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else if (isExistingPatient(text)) intent = "existing_patient";
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} else if (stage === "asked_new_patient_insurance") {
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if (hasMassHealth(text)) intent = "masshealth";
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else if (hasNoInsurance(text)) intent = "no_insurance";
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else if (hasOtherInsurance(text)) intent = "other_insurance";
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} else if (stage === "asked_existing_insurance") {
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if (sameInsurance(text)) intent = "same_insurance";
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else if (changedInsurance(text)) intent = "changed_insurance";
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} else if (stage === "asked_appointment_time") {
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intent = "appointment_time";
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} else if (stage === "asked_appointment_preference") {
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intent = "appointment_preference_reply";
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} else if (stage === "asked_self_pay") {
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intent = "self_pay_reply";
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}
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return { intent };
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}
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function routeNode(state: GraphStateType): string {
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const stage = state.stage as ConversationStage;
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const intent = state.intent;
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if (stage === "new_patient_greeted") return intent === "wants_appointment" ? "ask_new_or_existing" : "transfer";
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if (stage === "asked_new_or_existing") return intent === "new_patient" ? "ask_new_patient_insurance" : intent === "existing_patient" ? "ask_existing_insurance" : "transfer";
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if (stage === "asked_new_patient_insurance") return intent === "masshealth" ? "ask_masshealth_info" : intent === "no_insurance" ? "ask_appointment_time" : "transfer";
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if (stage === "asked_existing_insurance") return intent === "same_insurance" ? "ask_appointment_time" : "transfer";
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if (stage === "asked_appointment_time") return "acknowledge_appointment_time";
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if (stage === "asked_appointment_preference") return "handle_appointment_preference";
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if (stage === "asked_self_pay") return "handle_self_pay";
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return "transfer";
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}
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// ── Response nodes ────────────────────────────────────────────────────────────
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async function askNewOrExistingNode(state: GraphStateType, config: any) {
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const lang = state.language || "English";
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const apiKey: string | undefined = config?.configurable?.apiKey;
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const fallbacks: Record<string, string> = {
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English: "Are you a new patient or an existing patient?",
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Spanish: "¿Es usted un paciente nuevo o ya ha visitado nuestra clínica antes?",
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Portuguese: "Você é um paciente novo ou já veio ao nosso consultório antes?",
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Mandarin: "您是新患者还是现有患者？",
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Cantonese: "您係新病人定係舊病人？",
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Arabic: "هل أنت مريض جديد أم مريض حالي؟",
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"Haitian Creole": "Èske ou se yon nouvo pasyan oswa yon pasyan egzistan?",
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};
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const fallback = fallbacks[lang] ?? fallbacks["English"]!;
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const reply = apiKey
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? await llmReply(
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`You are a friendly dental office AI assistant. Ask the patient in ${lang} whether they are a new patient or an existing patient. One sentence, no formatting.`,
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`Patient wants an appointment. Ask if new or existing.`,
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fallback, apiKey
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)
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: fallback;
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return { reply, nextStage: "asked_new_or_existing" };
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}
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async function askNewPatientInsuranceNode(state: GraphStateType, config: any) {
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const lang = state.language || "English";
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const apiKey: string | undefined = config?.configurable?.apiKey;
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const fallbacks: Record<string, string> = {
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English: "Do you have any dental insurance?",
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Spanish: "¿Tiene seguro dental?",
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Portuguese: "Você tem plano odontológico?",
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Mandarin: "您有牙科保险吗？",
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Cantonese: "您有牙科保險嗎？",
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Arabic: "هل لديك تأمين أسنان؟",
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"Haitian Creole": "Èske ou gen asirans dantè?",
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};
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const fallback = fallbacks[lang] ?? fallbacks["English"]!;
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const reply = apiKey
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? await llmReply(
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`You are a friendly dental office AI assistant. Ask the new patient in ${lang} if they have dental insurance. One sentence, no formatting.`,
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`New patient confirmed. Ask about insurance.`,
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fallback, apiKey
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)
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: fallback;
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return { reply, nextStage: "asked_new_patient_insurance" };
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}
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async function askExistingInsuranceNode(state: GraphStateType, config: any) {
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const lang = state.language || "English";
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const apiKey: string | undefined = config?.configurable?.apiKey;
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const fallbacks: Record<string, string> = {
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English: "Do you still have the same insurance?",
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Spanish: "¿Sigue teniendo el mismo seguro?",
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Portuguese: "Você ainda tem o mesmo plano?",
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Mandarin: "您还有相同的保险吗？",
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Cantonese: "您仍然有相同的保險嗎？",
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Arabic: "هل لا تزال تمتلك نفس التأمين؟",
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"Haitian Creole": "Èske ou toujou gen menm asirans lan?",
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};
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const fallback = fallbacks[lang] ?? fallbacks["English"]!;
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const reply = apiKey
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? await llmReply(
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`You are a friendly dental office AI assistant. Ask the existing patient in ${lang} if they still have the same dental insurance on file. One sentence, no formatting.`,
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`Existing patient confirmed. Ask about insurance.`,
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fallback, apiKey
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)
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: fallback;
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return { reply, nextStage: "asked_existing_insurance" };
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}
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async function askMassHealthInfoNode(state: GraphStateType, config: any) {
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const lang = state.language || "English";
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const apiKey: string | undefined = config?.configurable?.apiKey;
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const fallbacks: Record<string, string> = {
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English: "I can check your MassHealth coverage! Please text me your Member ID and date of birth.",
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Spanish: "¡Puedo verificar su cobertura de MassHealth! Por favor envíeme su número de miembro y fecha de nacimiento.",
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Portuguese: "Posso verificar sua cobertura MassHealth! Por favor envie seu número de membro e data de nascimento.",
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Mandarin: "我可以查看您的MassHealth保险！请发送您的会员ID和出生日期。",
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Cantonese: "我可以查核您的MassHealth保險！請傳送您的會員ID和出生日期。",
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Arabic: "يمكنني التحقق من تغطية MassHealth الخاصة بك! من فضلك أرسل لي رقم العضوية وتاريخ الميلاد.",
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"Haitian Creole": "Mwen ka verifye asirans MassHealth ou! Tanpri voye ID manm ou ak dat nesans ou.",
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};
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const fallback = fallbacks[lang] ?? fallbacks["English"]!;
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const reply = apiKey
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? await llmReply(
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`You are a friendly dental office AI assistant. The patient has MassHealth. Tell them in ${lang} that you can check their coverage and ask them to send their Member ID and date of birth. 1-2 sentences, no formatting.`,
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`Patient has MassHealth. Ask for member ID and DOB.`,
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fallback, apiKey
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)
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: fallback;
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return { reply, nextStage: "awaiting_masshealth_info" };
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}
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async function askAppointmentTimeNode(state: GraphStateType, config: any) {
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const lang = state.language || "English";
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const apiKey: string | undefined = config?.configurable?.apiKey;
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const fallbacks: Record<string, string> = {
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English: "When would you like to make an appointment?",
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Spanish: "¿Cuándo le gustaría hacer una cita?",
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Portuguese: "Quando você gostaria de agendar uma consulta?",
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Mandarin: "您想什么时候预约？",
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Cantonese: "您想幾時預約？",
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Arabic: "متى تريد تحديد موعد؟",
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"Haitian Creole": "Ki lè ou ta renmen fè yon randevou?",
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};
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const fallback = fallbacks[lang] ?? fallbacks["English"]!;
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const reply = apiKey
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? await llmReply(
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`You are a friendly dental office AI assistant. Ask the patient in ${lang} when they would like to schedule their appointment. One sentence, no formatting.`,
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`Ask when to schedule.`,
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fallback, apiKey
|
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)
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: fallback;
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return { reply, nextStage: "asked_appointment_time" };
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}
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||||
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async function acknowledgeAppointmentTimeNode(state: GraphStateType, config: any) {
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const lang = state.language || "English";
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const apiKey: string | undefined = config?.configurable?.apiKey;
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||||
const fallbacks: Record<string, string> = {
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English: "Thank you! Our office staff will confirm your appointment details shortly.",
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Spanish: "¡Gracias! El personal de la oficina confirmará los detalles de su cita en breve.",
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Portuguese: "Obrigado! Nossa equipe confirmará os detalhes da sua consulta em breve.",
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Mandarin: "谢谢！我们的工作人员将很快确认您的预约详情。",
|
||||
Cantonese: "多謝！我們的工作人員將很快確認您的預約詳情。",
|
||||
Arabic: "شكراً! سيؤكد فريق مكتبنا تفاصيل موعدك قريباً.",
|
||||
"Haitian Creole": "Mèsi! Ekip biwo nou an pral konfime detay randevou ou a byento.",
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
|
||||
const reply = apiKey
|
||||
? await llmReply(
|
||||
`You are a friendly dental office AI assistant. The patient stated their preferred appointment time. Acknowledge in ${lang} and tell them the office staff will confirm shortly. 1-2 sentences, no formatting.`,
|
||||
`Patient said: "${state.message}". Acknowledge.`,
|
||||
fallback, apiKey
|
||||
)
|
||||
: fallback;
|
||||
|
||||
return { reply, nextStage: "done" };
|
||||
}
|
||||
|
||||
// ── Post-Selenium: appointment preference (MassHealth ACTIVE) ─────────────────
|
||||
|
||||
async function handleAppointmentPreferenceNode(state: GraphStateType, config: any) {
|
||||
const lang = state.language || "English";
|
||||
const apiKey: string | undefined = config?.configurable?.apiKey;
|
||||
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: "When would you like to come in? Are you looking for a routine check-up and teeth cleaning, or do you have a tooth problem or pain?",
|
||||
Spanish: "¿Cuándo le gustaría venir? ¿Busca una revisión rutinaria y limpieza dental, o tiene algún problema dental o dolor?",
|
||||
Portuguese: "Quando gostaria de vir? Você busca uma consulta de rotina e limpeza, ou tem algum problema dentário ou dor?",
|
||||
Mandarin: "您想什么时候来？您是想做常规检查和洗牙，还是您有牙齿问题或疼痛？",
|
||||
Cantonese: "您想幾時來？您是想做例行檢查和洗牙，還是您有牙齒問題或疼痛？",
|
||||
Arabic: "متى تودّ الحضور؟ هل تبحث عن فحص روتيني وتنظيف أسنان، أم أن لديك مشكلة في الأسنان أو ألماً؟",
|
||||
"Haitian Creole": "Ki lè ou ta renmen vini? Èske ou ap chèche yon egzamen woutin ak netwayaj dan, oswa èske ou gen yon pwoblèm dan oswa doulè?",
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
|
||||
const reply = apiKey
|
||||
? await llmReply(
|
||||
`You are a friendly dental office AI assistant. The patient's MassHealth is active. In ${lang}, ask when they would like to come in and whether they want a routine check-up and teeth cleaning, or if they have a dental problem or pain. 1-2 sentences, no formatting.`,
|
||||
`MassHealth is active. Ask appointment preference.`,
|
||||
fallback, apiKey
|
||||
)
|
||||
: fallback;
|
||||
|
||||
return { reply, nextStage: "asked_appointment_time" };
|
||||
}
|
||||
|
||||
// ── Post-Selenium: self-pay offer (MassHealth INACTIVE) ───────────────────────
|
||||
|
||||
async function handleSelfPayNode(state: GraphStateType, config: any) {
|
||||
const lang = state.language || "English";
|
||||
const apiKey: string | undefined = config?.configurable?.apiKey;
|
||||
const text = state.message.toLowerCase();
|
||||
|
||||
// Classify yes/no for self-pay
|
||||
const acceptsSelfPay = /yes|sure|ok|okay|yep|yeah|sí|si|claro|sim|confirmado|好的|نعم|wi|oke/i.test(text);
|
||||
const declinesSelfPay = /no|nope|can't|won't|not interested|no puedo|não|لا|pa ka/i.test(text);
|
||||
|
||||
if (declinesSelfPay) {
|
||||
const declineFallbacks: Record<string, string> = {
|
||||
English: "No problem! If you ever change your mind or have any questions, feel free to reach out. Our staff is happy to help.",
|
||||
Spanish: "¡Sin problema! Si cambia de opinión o tiene alguna pregunta, no dude en contactarnos.",
|
||||
Portuguese: "Sem problema! Se mudar de ideia ou tiver dúvidas, entre em contato. Nossa equipe está feliz em ajudar.",
|
||||
Mandarin: "没关系！如果您改变主意或有任何问题，随时联系我们，我们的工作人员很乐意帮助您。",
|
||||
Cantonese: "沒問題！如果您改變主意或有任何問題，隨時聯繫我們。",
|
||||
Arabic: "لا بأس! إذا غيّرت رأيك أو كان لديك أي سؤال، لا تتردد في التواصل معنا.",
|
||||
"Haitian Creole": "Pa gen pwoblèm! Si ou chanje lide ou oswa gen kesyon, pa ezite kontakte nou.",
|
||||
};
|
||||
const fallback = declineFallbacks[lang] ?? declineFallbacks["English"]!;
|
||||
const reply = apiKey
|
||||
? await llmReply(
|
||||
`You are a friendly dental office AI assistant. The patient declined a self-pay appointment. In ${lang}, politely close the conversation and invite them to reach out anytime. 1-2 sentences, no formatting.`,
|
||||
`Patient declined self-pay.`,
|
||||
fallback, apiKey
|
||||
)
|
||||
: fallback;
|
||||
return { reply, nextStage: "done" };
|
||||
}
|
||||
|
||||
if (acceptsSelfPay) {
|
||||
const acceptFallbacks: Record<string, string> = {
|
||||
English: "When would you like to come in for your examination?",
|
||||
Spanish: "¿Cuándo le gustaría venir para su examen?",
|
||||
Portuguese: "Quando você gostaria de vir para seu exame?",
|
||||
Mandarin: "您想什么时候来进行检查？",
|
||||
Cantonese: "您想幾時來進行檢查？",
|
||||
Arabic: "متى تودّ الحضور للفحص؟",
|
||||
"Haitian Creole": "Ki lè ou ta renmen vini pou egzamen ou?",
|
||||
};
|
||||
const fallback = acceptFallbacks[lang] ?? acceptFallbacks["English"]!;
|
||||
const reply = apiKey
|
||||
? await llmReply(
|
||||
`You are a friendly dental office AI assistant. The patient agreed to a self-pay examination. In ${lang}, ask when they would like to come in. One sentence, no formatting.`,
|
||||
`Patient agreed to self-pay. Ask when to come in.`,
|
||||
fallback, apiKey
|
||||
)
|
||||
: fallback;
|
||||
return { reply, nextStage: "asked_appointment_time" };
|
||||
}
|
||||
|
||||
// Ambiguous — transfer to staff
|
||||
return { reply: transferMsg(lang), nextStage: "done" };
|
||||
}
|
||||
|
||||
function transferNode(state: GraphStateType) {
|
||||
const lang = state.language || "English";
|
||||
return { reply: transferMsg(lang), nextStage: "done" };
|
||||
}
|
||||
|
||||
// ── Graph assembly ────────────────────────────────────────────────────────────
|
||||
|
||||
const graph = new StateGraph(GraphState)
|
||||
.addNode("classify", classifyNode)
|
||||
.addNode("ask_new_or_existing", askNewOrExistingNode)
|
||||
.addNode("ask_new_patient_insurance", askNewPatientInsuranceNode)
|
||||
.addNode("ask_existing_insurance", askExistingInsuranceNode)
|
||||
.addNode("ask_masshealth_info", askMassHealthInfoNode)
|
||||
.addNode("ask_appointment_time", askAppointmentTimeNode)
|
||||
.addNode("acknowledge_appointment_time", acknowledgeAppointmentTimeNode)
|
||||
.addNode("handle_appointment_preference",handleAppointmentPreferenceNode)
|
||||
.addNode("handle_self_pay", handleSelfPayNode)
|
||||
.addNode("transfer", transferNode)
|
||||
.addEdge(START, "classify")
|
||||
.addConditionalEdges("classify", routeNode, {
|
||||
ask_new_or_existing: "ask_new_or_existing",
|
||||
ask_new_patient_insurance: "ask_new_patient_insurance",
|
||||
ask_existing_insurance: "ask_existing_insurance",
|
||||
ask_masshealth_info: "ask_masshealth_info",
|
||||
ask_appointment_time: "ask_appointment_time",
|
||||
acknowledge_appointment_time: "acknowledge_appointment_time",
|
||||
handle_appointment_preference: "handle_appointment_preference",
|
||||
handle_self_pay: "handle_self_pay",
|
||||
transfer: "transfer",
|
||||
})
|
||||
.addEdge("ask_new_or_existing", END)
|
||||
.addEdge("ask_new_patient_insurance", END)
|
||||
.addEdge("ask_existing_insurance", END)
|
||||
.addEdge("ask_masshealth_info", END)
|
||||
.addEdge("ask_appointment_time", END)
|
||||
.addEdge("acknowledge_appointment_time", END)
|
||||
.addEdge("handle_appointment_preference", END)
|
||||
.addEdge("handle_self_pay", END)
|
||||
.addEdge("transfer", END)
|
||||
.compile();
|
||||
|
||||
// ── Public API ────────────────────────────────────────────────────────────────
|
||||
|
||||
export async function runNewPatientStep(
|
||||
message: string,
|
||||
stage: ConversationStage,
|
||||
language: string,
|
||||
apiKey: string
|
||||
): Promise<{ reply: string; nextStage: ConversationStage }> {
|
||||
const result = await graph.invoke(
|
||||
{ message, stage, intent: "", reply: "", language, nextStage: "" },
|
||||
{ configurable: { apiKey } }
|
||||
);
|
||||
return {
|
||||
reply: result.reply || transferMsg(language),
|
||||
nextStage: (result.nextStage as ConversationStage) || "done",
|
||||
};
|
||||
}
|
||||
@@ -2,44 +2,80 @@ import { StateGraph, END, START, Annotation } from "@langchain/langgraph";
|
||||
import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
|
||||
|
||||
const GraphState = Annotation.Root({
|
||||
message: Annotation<string>(),
|
||||
intent: Annotation<string>(),
|
||||
reply: Annotation<string>(),
|
||||
message: Annotation<string>(),
|
||||
intent: Annotation<string>(),
|
||||
reply: Annotation<string>(),
|
||||
language: Annotation<string>(),
|
||||
appointmentDatetime: Annotation<string>(),
|
||||
});
|
||||
|
||||
type GraphStateType = typeof GraphState.State;
|
||||
|
||||
// Keyword-based intent classifier — fast and deterministic for yes/no
|
||||
// ── Intent classifier — multilingual yes/no keywords ─────────────────────────
|
||||
|
||||
function classifyNode(state: GraphStateType) {
|
||||
const text = state.message.toLowerCase().trim();
|
||||
|
||||
const yesPatterns = /\b(yes|yeah|yep|yup|sure|ok|okay|confirmed|confirm|will be there|sounds good|see you|great|perfect|absolutely|definitely)\b/;
|
||||
const noPatterns = /\b(no|nope|can't|cannot|won't|not available|unavailable|cancel|reschedule|busy|sorry|unable|not coming|not going)\b/;
|
||||
const yesPatterns = /\b(yes|yeah|yep|yup|sure|ok|okay|confirmed|confirm|will be there|sounds good|see you|great|perfect|absolutely|definitely|sí|si|claro|por supuesto|confirmo|de acuerdo|seguro|estaré|sim|confirmado|com certeza|好的|确认|可以|好|明白|نعم|حسنا|موافق|wi|dakò|oke)\b/;
|
||||
const noPatterns = /\b(no|nope|can't|cannot|won't|not available|unavailable|cancel|reschedule|busy|sorry|unable|not coming|not going|no puedo|no podré|cancelar|reprogramar|ocupado|lo siento|não posso|não vou|reagendar|占线|无法|取消|لا|لا أستطيع|إلغاء|pa kapab|pa ka)\b/;
|
||||
|
||||
if (yesPatterns.test(text)) return { intent: "yes" };
|
||||
if (noPatterns.test(text)) return { intent: "no" };
|
||||
if (noPatterns.test(text)) return { intent: "no" };
|
||||
return { intent: "other" };
|
||||
}
|
||||
|
||||
function routeByIntent(state: GraphStateType): string {
|
||||
if (state.intent === "yes") return "thank_you";
|
||||
if (state.intent === "no") return "reschedule";
|
||||
if (state.intent === "yes") return "confirm";
|
||||
if (state.intent === "no") return "reschedule";
|
||||
return END;
|
||||
}
|
||||
|
||||
async function thankYouNode(state: GraphStateType, config: any) {
|
||||
// ── Confirmation fallbacks (with appointment datetime) ────────────────────────
|
||||
|
||||
function buildConfirmFallback(lang: string, apptDatetime: string): string {
|
||||
const appt = apptDatetime || "your scheduled appointment";
|
||||
const map: Record<string, string> = {
|
||||
English: `Thank you for your confirmation! We look forward to seeing you on ${appt}.`,
|
||||
Spanish: `¡Gracias por confirmar! Le esperamos el ${appt}.`,
|
||||
Portuguese: `Obrigado por confirmar! Aguardamos a sua visita em ${appt}.`,
|
||||
Mandarin: `感谢您的确认！我们期待在 ${appt} 见到您。`,
|
||||
Cantonese: `感謝您的確認！我們期待在 ${appt} 見到您。`,
|
||||
Arabic: `شكراً على تأكيدك! نتطلع إلى رؤيتك في ${appt}.`,
|
||||
"Haitian Creole": `Mèsi dèske ou konfime! N'ap tann ou ${appt}.`,
|
||||
};
|
||||
return map[lang] ?? map["English"]!;
|
||||
}
|
||||
|
||||
// ── Reschedule fallbacks ──────────────────────────────────────────────────────
|
||||
|
||||
const RESCHEDULE_FALLBACKS: Record<string, string> = {
|
||||
English: "It is understandable! Would you like to reschedule?",
|
||||
Spanish: "¡Lo entendemos! ¿Le gustaría reprogramar su cita?",
|
||||
Portuguese: "Entendemos! Gostaria de reagendar a sua consulta?",
|
||||
Mandarin: "我们理解！您想重新安排预约吗？",
|
||||
Cantonese: "我們理解！您想重新安排預約嗎？",
|
||||
Arabic: "نتفهم ذلك! هل تود إعادة جدولة موعدك؟",
|
||||
"Haitian Creole": "Nou konprann! Èske ou ta renmen repwograme randevou ou?",
|
||||
};
|
||||
|
||||
// ── LangGraph nodes ───────────────────────────────────────────────────────────
|
||||
|
||||
async function confirmNode(state: GraphStateType, config: any) {
|
||||
const apiKey: string | undefined = config?.configurable?.apiKey;
|
||||
const fallback = "Thank you for confirming your appointment! We look forward to seeing you.";
|
||||
const lang = state.language || "English";
|
||||
const appt = state.appointmentDatetime || "";
|
||||
const fallback = buildConfirmFallback(lang, appt);
|
||||
|
||||
if (!apiKey) return { reply: fallback };
|
||||
|
||||
try {
|
||||
const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
|
||||
const apptClause = appt ? ` Their appointment is on ${appt}.` : "";
|
||||
const response = await llm.invoke([
|
||||
{
|
||||
role: "system",
|
||||
content:
|
||||
"You are a friendly dental office assistant. Write a short, warm SMS reply (1-2 sentences max) thanking a patient who just confirmed their appointment. Do not add any formatting or extra text.",
|
||||
`You are a friendly dental office assistant. Write a short, warm SMS reply (1-2 sentences max) thanking the patient for confirming their appointment and reminding them of the date and time.${apptClause} You MUST reply in ${lang} regardless of the language the patient used. Do not add any formatting or extra text.`,
|
||||
},
|
||||
{ role: "user", content: `Patient replied: "${state.message}"` },
|
||||
]);
|
||||
@@ -51,7 +87,8 @@ async function thankYouNode(state: GraphStateType, config: any) {
|
||||
|
||||
async function rescheduleNode(state: GraphStateType, config: any) {
|
||||
const apiKey: string | undefined = config?.configurable?.apiKey;
|
||||
const fallback = "We understand! Our assistant will contact you shortly to help reschedule.";
|
||||
const lang = state.language || "English";
|
||||
const fallback = RESCHEDULE_FALLBACKS[lang] ?? RESCHEDULE_FALLBACKS["English"]!;
|
||||
|
||||
if (!apiKey) return { reply: fallback };
|
||||
|
||||
@@ -61,7 +98,7 @@ async function rescheduleNode(state: GraphStateType, config: any) {
|
||||
{
|
||||
role: "system",
|
||||
content:
|
||||
"You are a friendly dental office assistant. Write a short, empathetic SMS reply (1-2 sentences max) to a patient who can't make their appointment. Tell them an assistant will contact them soon to reschedule. Do not add any formatting or extra text.",
|
||||
`You are a friendly dental office assistant. The patient cannot make their appointment. Write a short, empathetic SMS reply (1 sentence max) that says it is understandable and asks if they would like to reschedule. You MUST reply in ${lang} regardless of the language the patient used. Do not add any formatting or extra text.`,
|
||||
},
|
||||
{ role: "user", content: `Patient replied: "${state.message}"` },
|
||||
]);
|
||||
@@ -71,30 +108,34 @@ async function rescheduleNode(state: GraphStateType, config: any) {
|
||||
}
|
||||
}
|
||||
|
||||
// ── Graph ─────────────────────────────────────────────────────────────────────
|
||||
|
||||
const graph = new StateGraph(GraphState)
|
||||
.addNode("classify", classifyNode)
|
||||
.addNode("thank_you", thankYouNode)
|
||||
.addNode("classify", classifyNode)
|
||||
.addNode("confirm", confirmNode)
|
||||
.addNode("reschedule", rescheduleNode)
|
||||
.addEdge(START, "classify")
|
||||
.addConditionalEdges("classify", routeByIntent, {
|
||||
thank_you: "thank_you",
|
||||
confirm: "confirm",
|
||||
reschedule: "reschedule",
|
||||
[END]: END,
|
||||
[END]: END,
|
||||
})
|
||||
.addEdge("thank_you", END)
|
||||
.addEdge("confirm", END)
|
||||
.addEdge("reschedule", END)
|
||||
.compile();
|
||||
|
||||
export async function runReminderGraph(
|
||||
patientMessage: string,
|
||||
apiKey: string
|
||||
patientMessage: string,
|
||||
apiKey: string,
|
||||
language = "English",
|
||||
appointmentDatetime = ""
|
||||
): Promise<{ reply: string | null; intent: string | null }> {
|
||||
const result = await graph.invoke(
|
||||
{ message: patientMessage, intent: "", reply: "" },
|
||||
{ message: patientMessage, intent: "", reply: "", language, appointmentDatetime },
|
||||
{ configurable: { apiKey } }
|
||||
);
|
||||
return {
|
||||
reply: result.reply || null,
|
||||
reply: result.reply || null,
|
||||
intent: result.intent || null,
|
||||
};
|
||||
}
|
||||
|
||||
470
apps/Backend/src/ai/reschedule-graph.ts
Normal file
470
apps/Backend/src/ai/reschedule-graph.ts
Normal file
@@ -0,0 +1,470 @@
|
||||
import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
|
||||
import { prisma as db } from "@repo/db/client";
|
||||
import { storage } from "../storage";
|
||||
import {
|
||||
type ConversationStage,
|
||||
setPendingReschedule,
|
||||
getPendingReschedule,
|
||||
clearPendingReschedule,
|
||||
} from "./aiHandoffStore";
|
||||
|
||||
// ── Date helpers ──────────────────────────────────────────────────────────────
|
||||
|
||||
const MONTHS = [
|
||||
"January","February","March","April","May","June",
|
||||
"July","August","September","October","November","December",
|
||||
];
|
||||
const DAYS = ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];
|
||||
|
||||
function formattedDate(d: Date): string {
|
||||
return `${DAYS[d.getDay()]}, ${MONTHS[d.getMonth()]} ${d.getDate()}`;
|
||||
}
|
||||
|
||||
/** Get the day-of-week (0=Sun…6=Sat) of the patient's next scheduled appointment. */
|
||||
async function getAppointmentDow(patientId: number): Promise<number> {
|
||||
const today = new Date(); today.setHours(0, 0, 0, 0);
|
||||
const appt = await db.appointment.findFirst({
|
||||
where: { patientId, status: "scheduled", date: { gte: today } },
|
||||
orderBy: { date: "asc" },
|
||||
select: { date: true },
|
||||
});
|
||||
if (!appt) return -1;
|
||||
return new Date(appt.date).getUTCDay();
|
||||
}
|
||||
|
||||
function getTomorrow(): string {
|
||||
const t = new Date();
|
||||
t.setDate(t.getDate() + 1);
|
||||
return formattedDate(t);
|
||||
}
|
||||
|
||||
function getNextWeekDays(): { mon: string; tue: string; wed: string } {
|
||||
const today = new Date();
|
||||
const dow = today.getDay();
|
||||
// Days until next Monday (always at least 1 day away, never 0)
|
||||
const daysToMon = (8 - dow) % 7 || 7;
|
||||
const mon = new Date(today); mon.setDate(today.getDate() + daysToMon);
|
||||
const tue = new Date(mon); tue.setDate(mon.getDate() + 1);
|
||||
const wed = new Date(mon); wed.setDate(mon.getDate() + 2);
|
||||
return { mon: formattedDate(mon), tue: formattedDate(tue), wed: formattedDate(wed) };
|
||||
}
|
||||
|
||||
// ── Date objects for rescheduling ─────────────────────────────────────────────
|
||||
|
||||
function getTomorrowDate(): { date: Date; label: string } {
|
||||
const d = new Date();
|
||||
d.setDate(d.getDate() + 1);
|
||||
d.setUTCHours(0, 0, 0, 0);
|
||||
return { date: d, label: formattedDate(new Date(d.getTime() + d.getTimezoneOffset() * 60000)) };
|
||||
}
|
||||
|
||||
function getNextWeekDateObjects(): { mon: { date: Date; label: string }; tue: { date: Date; label: string }; wed: { date: Date; label: string } } {
|
||||
const today = new Date();
|
||||
const dow = today.getDay();
|
||||
const daysToMon = (8 - dow) % 7 || 7;
|
||||
|
||||
const mkDate = (offset: number) => {
|
||||
const d = new Date(today);
|
||||
d.setDate(today.getDate() + offset);
|
||||
d.setUTCHours(0, 0, 0, 0);
|
||||
const label = formattedDate(new Date(today.getFullYear(), today.getMonth(), today.getDate() + offset));
|
||||
return { date: d, label };
|
||||
};
|
||||
return { mon: mkDate(daysToMon), tue: mkDate(daysToMon + 1), wed: mkDate(daysToMon + 2) };
|
||||
}
|
||||
|
||||
// ── Time parsing ──────────────────────────────────────────────────────────────
|
||||
|
||||
/** Parse patient's time preference into 24-h "HH:MM" string or null. */
|
||||
async function parseTime(message: string, apiKey: string): Promise<string | null> {
|
||||
const t = message.toLowerCase();
|
||||
|
||||
// Keyword shortcuts
|
||||
if (/\bmorning\b|mañana|manhã|上午|صباح|maten/i.test(t)) return "09:00";
|
||||
if (/\bafternoon\b|tarde|après-midi|下午|مساء|aprèmidi/i.test(t)) return "13:00";
|
||||
|
||||
// Numeric patterns: "10am", "10:30", "2pm", "14:00"
|
||||
const ampm = t.match(/\b(\d{1,2})(?::(\d{2}))?\s*(am|pm)\b/);
|
||||
const clock = t.match(/\b([01]?\d|2[0-3]):([0-5]\d)\b/);
|
||||
|
||||
if (ampm) {
|
||||
let h = parseInt(ampm[1]!);
|
||||
const m = ampm[2] ? parseInt(ampm[2]) : 0;
|
||||
if (ampm[3] === "pm" && h < 12) h += 12;
|
||||
if (ampm[3] === "am" && h === 12) h = 0;
|
||||
return `${String(h).padStart(2, "0")}:${String(m).padStart(2, "0")}`;
|
||||
}
|
||||
if (clock) return clock[0]!;
|
||||
|
||||
// LLM fallback
|
||||
try {
|
||||
const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
|
||||
const res = await llm.invoke([
|
||||
{ role: "system", content: 'Extract the time from the message. Return ONLY a 24-hour time in "HH:MM" format (e.g., "10:00", "14:30"). If no time is mentioned, return "null".' },
|
||||
{ role: "user", content: message },
|
||||
]);
|
||||
const raw = String(res.content).trim();
|
||||
if (/^([01]?\d|2[0-3]):[0-5]\d$/.test(raw)) return raw;
|
||||
} catch { /* fall through */ }
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
// ── Appointment update ────────────────────────────────────────────────────────
|
||||
|
||||
async function moveAppointment(
|
||||
patientId: number,
|
||||
newDate: Date,
|
||||
newStartTime: string, // "HH:MM"
|
||||
): Promise<string> {
|
||||
const today = new Date(); today.setHours(0, 0, 0, 0);
|
||||
const appt = await db.appointment.findFirst({
|
||||
where: { patientId, status: "scheduled", date: { gte: today } },
|
||||
orderBy: { date: "asc" },
|
||||
});
|
||||
if (!appt) return "no_appointment";
|
||||
|
||||
// Preserve original duration
|
||||
const [sh, sm] = appt.startTime.split(":").map(Number);
|
||||
const [eh, em] = appt.endTime.split(":").map(Number);
|
||||
const durationMin = (eh! * 60 + em!) - (sh! * 60 + sm!);
|
||||
const [nh, nm] = newStartTime.split(":").map(Number);
|
||||
const endTotalMin = nh! * 60 + nm! + durationMin;
|
||||
const newEndTime = `${String(Math.floor(endTotalMin / 60)).padStart(2, "0")}:${String(endTotalMin % 60).padStart(2, "0")}`;
|
||||
|
||||
await storage.updateAppointment(appt.id, {
|
||||
date: newDate,
|
||||
startTime: newStartTime,
|
||||
endTime: newEndTime,
|
||||
status: "scheduled",
|
||||
} as any);
|
||||
|
||||
return "ok";
|
||||
}
|
||||
|
||||
// ── Intent classifiers ────────────────────────────────────────────────────────
|
||||
|
||||
function yes(t: string) {
|
||||
return /\b(yes|yeah|yep|sure|ok|okay|please|absolutely|definitely|sí|si|sim|好的|نعم|wi|oke)\b/i.test(t);
|
||||
}
|
||||
function no(t: string) {
|
||||
return /\b(no|nope|not|don't|won't|can't|لا|pa ka|não)\b/i.test(t);
|
||||
}
|
||||
function wantsAsap(t: string) {
|
||||
return /\b(asap|soon|soonest|next day|tomorrow|quick|fastest|earliest|lo antes|mañana|amanhã|明天|明日|غدًا|demen)\b/i.test(t);
|
||||
}
|
||||
function wantsNextWeek(t: string) {
|
||||
return /\b(next week|semana|prochain|prochaine|下周|下週|الأسبوع القادم|semèn pwochèn)\b/i.test(t);
|
||||
}
|
||||
function prefersMonday(t: string) { return /monday|lunes|segunda|周一|月曜|الاثنين|lendi/i.test(t); }
|
||||
function prefersTuesday(t: string) { return /tuesday|martes|terça|周二|火曜|الثلاثاء|madi/i.test(t); }
|
||||
function prefersWednesday(t: string) { return /wednesday|miércoles|quarta|周三|水曜|الأربعاء|mèkredi/i.test(t); }
|
||||
|
||||
// ── LLM helper ────────────────────────────────────────────────────────────────
|
||||
|
||||
async function llmReply(system: string, user: string, fallback: string, apiKey: string): Promise<string> {
|
||||
try {
|
||||
const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
|
||||
const res = await llm.invoke([
|
||||
{ role: "system", content: system },
|
||||
{ role: "user", content: user },
|
||||
]);
|
||||
return String(res.content).trim() || fallback;
|
||||
} catch {
|
||||
return fallback;
|
||||
}
|
||||
}
|
||||
|
||||
// ── Transfer fallback ─────────────────────────────────────────────────────────
|
||||
|
||||
const TRANSFER: Record<string, string> = {
|
||||
English: "Our office staff will contact you shortly to help with rescheduling.",
|
||||
Spanish: "El personal de nuestra oficina le contactará pronto para ayudarle a reprogramar.",
|
||||
Portuguese: "Nossa equipe entrará em contato em breve para ajudá-lo a reagendar.",
|
||||
Mandarin: "我们的工作人员将很快与您联系以帮助重新安排预约。",
|
||||
Cantonese: "我們的工作人員將很快聯絡您以協助重新安排預約。",
|
||||
Arabic: "سيتصل بك موظفو مكتبنا قريباً لمساعدتك في إعادة الجدولة.",
|
||||
"Haitian Creole": "Anplwaye biwo nou yo pral kontakte ou byento pou ede ou repwograme.",
|
||||
};
|
||||
|
||||
// ── Main step function ────────────────────────────────────────────────────────
|
||||
|
||||
export async function runRescheduleStep(
|
||||
message: string,
|
||||
stage: ConversationStage,
|
||||
language: string,
|
||||
patientId: number,
|
||||
apiKey: string,
|
||||
userId: number = 0,
|
||||
): Promise<{ reply: string; nextStage: ConversationStage }> {
|
||||
|
||||
const lang = language || "English";
|
||||
const t = message.toLowerCase();
|
||||
const tx = TRANSFER[lang] ?? TRANSFER["English"]!;
|
||||
|
||||
// ── asked_reschedule_confirm: patient answered "Would you like to reschedule?" ──
|
||||
if (stage === "asked_reschedule_confirm") {
|
||||
if (no(t)) {
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: "No problem! Feel free to reach out whenever you're ready. Have a great day!",
|
||||
Spanish: "¡Sin problema! No dude en contactarnos cuando esté listo. ¡Que tenga un buen día!",
|
||||
Portuguese: "Sem problema! Entre em contato quando estiver pronto. Tenha um ótimo dia!",
|
||||
Mandarin: "没关系！随时联系我们。祝您有美好的一天！",
|
||||
Cantonese: "沒問題！隨時聯繫我們。祝您有美好的一天！",
|
||||
Arabic: "لا بأس! لا تتردد في التواصل معنا متى كنت مستعداً. أتمنى لك يوماً رائعاً!",
|
||||
"Haitian Creole": "Pa gen pwoblèm! Kontakte nou nenpòt ki lè ou prèt. Pase yon bèl jounen!",
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. The patient does not want to reschedule. Write a warm, brief closing message in ${lang}. 1 sentence, no formatting.`,
|
||||
`Patient said: "${message}"`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "done" };
|
||||
}
|
||||
|
||||
if (yes(t)) {
|
||||
// Check if original appointment was Mon–Thu (days 1–4)
|
||||
const dow = await getAppointmentDow(patientId);
|
||||
const isMonToThu = dow >= 1 && dow <= 4;
|
||||
|
||||
if (isMonToThu) {
|
||||
// Offer ASAP or next week
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: "Would you like to reschedule as soon as possible, or would you prefer next week?",
|
||||
Spanish: "¿Le gustaría reprogramar lo antes posible, o prefiere la semana que viene?",
|
||||
Portuguese: "Gostaria de reagendar o mais rápido possível, ou prefere a semana que vem?",
|
||||
Mandarin: "您想尽快重新安排预约，还是下周更方便？",
|
||||
Cantonese: "您想盡快重新安排預約，還是下週更方便？",
|
||||
Arabic: "هل تفضل إعادة الجدولة في أقرب وقت ممكن، أم تفضل الأسبوع القادم؟",
|
||||
"Haitian Creole": "Èske ou ta renmen repwograme pi vit posib, oswa ou prefere semèn pwochèn?",
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. The patient wants to reschedule. Their original appointment was on a weekday. Ask in ${lang} whether they prefer to reschedule as soon as possible or next week. 1 sentence, no formatting.`,
|
||||
`Patient said: "${message}"`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "asked_reschedule_preference" };
|
||||
} else {
|
||||
// Original appointment was Fri/Sat/Sun — go straight to next week
|
||||
const { mon, tue, wed } = getNextWeekDays();
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `I can schedule you for next week. Would ${mon}, ${tue}, or ${wed} work for you?`,
|
||||
Spanish: `Puedo programarle para la semana que viene. ¿Le vendría bien el ${mon}, ${tue} o el ${wed}?`,
|
||||
Portuguese: `Posso agendá-lo para a semana que vem. ${mon}, ${tue} ou ${wed} seria bom para você?`,
|
||||
Mandarin: `我可以安排您在下周预约。${mon}、${tue} 或 ${wed} 方便吗？`,
|
||||
Cantonese: `我可以安排您在下週預約。${mon}、${tue} 或 ${wed} 方便嗎？`,
|
||||
Arabic: `يمكنني جدولتك للأسبوع القادم. هل ${mon} أو ${tue} أو ${wed} مناسب لك؟`,
|
||||
"Haitian Creole": `Mwen ka pwograme ou pou semèn pwochèn. ${mon}, ${tue}, oswa ${wed} ka travay pou ou?`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. Offer the patient next week's Monday (${mon}), Tuesday (${tue}), or Wednesday (${wed}) in ${lang}. 1-2 sentences, no formatting.`,
|
||||
`Patient wants to reschedule.`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "asked_reschedule_next_week" };
|
||||
}
|
||||
}
|
||||
|
||||
return { reply: tx, nextStage: "done" };
|
||||
}
|
||||
|
||||
// ── asked_reschedule_preference: patient chose ASAP or next week ──────────
|
||||
if (stage === "asked_reschedule_preference") {
|
||||
if (wantsAsap(t) || yes(t)) {
|
||||
const tomorrow = getTomorrow();
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `Can you come in tomorrow, ${tomorrow}?`,
|
||||
Spanish: `¿Podría venir mañana, ${tomorrow}?`,
|
||||
Portuguese: `Você pode vir amanhã, ${tomorrow}?`,
|
||||
Mandarin: `您明天（${tomorrow}）能来吗？`,
|
||||
Cantonese: `您明天（${tomorrow}）能來嗎？`,
|
||||
Arabic: `هل يمكنك الحضور غداً، ${tomorrow}؟`,
|
||||
"Haitian Creole": `Èske ou ka vini demen, ${tomorrow}?`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. Ask the patient in ${lang} if they can come in tomorrow, ${tomorrow}. 1 sentence, no formatting.`,
|
||||
`Patient wants to reschedule ASAP.`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "asked_reschedule_asap" };
|
||||
}
|
||||
|
||||
if (wantsNextWeek(t)) {
|
||||
const { mon, tue, wed } = getNextWeekDays();
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `I can schedule you for next week. Would ${mon}, ${tue}, or ${wed} work for you?`,
|
||||
Spanish: `Puedo programarle para la semana que viene. ¿Le vendría bien el ${mon}, ${tue} o el ${wed}?`,
|
||||
Portuguese: `Posso agendá-lo para a semana que vem. ${mon}, ${tue} ou ${wed} seria bom para você?`,
|
||||
Mandarin: `我可以安排您在下周预约。${mon}、${tue} 或 ${wed} 方便吗？`,
|
||||
Cantonese: `我可以安排您在下週預約。${mon}、${tue} 或 ${wed} 方便嗎？`,
|
||||
Arabic: `يمكنني جدولتك للأسبوع القادم. هل ${mon} أو ${tue} أو ${wed} مناسب لك؟`,
|
||||
"Haitian Creole": `Mwen ka pwograme ou pou semèn pwochèn. ${mon}, ${tue}, oswa ${wed} ka travay pou ou?`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. Offer next week's Monday (${mon}), Tuesday (${tue}), or Wednesday (${wed}) in ${lang}. 1-2 sentences, no formatting.`,
|
||||
`Patient prefers next week.`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "asked_reschedule_next_week" };
|
||||
}
|
||||
|
||||
return { reply: tx, nextStage: "done" };
|
||||
}
|
||||
|
||||
// ── asked_reschedule_asap: patient answered "Can you come tomorrow?" ───────
|
||||
if (stage === "asked_reschedule_asap") {
|
||||
if (yes(t)) {
|
||||
const { date, label } = getTomorrowDate();
|
||||
setPendingReschedule(userId, patientId, { newDate: date, dayLabel: label });
|
||||
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `${label} it is! Would you prefer morning (9am–12pm) or afternoon (1pm–5pm)?`,
|
||||
Spanish: `¡${label} perfecto! ¿Prefiere la mañana (9am–12pm) o la tarde (1pm–5pm)?`,
|
||||
Portuguese: `${label} ótimo! Você prefere manhã (9h–12h) ou tarde (13h–17h)?`,
|
||||
Mandarin: `${label}，太好了！您想预约上午（9点–12点）还是下午（1点–5点）？`,
|
||||
Cantonese: `${label}，太好了！您想預約上午（9點–12點）還是下午（1點–5點）？`,
|
||||
Arabic: `${label} ممتاز! هل تفضل الصباح (9ص–12م) أم بعد الظهر (1م–5م)؟`,
|
||||
"Haitian Creole": `${label} pafè! Èske ou prefere maten (9am–12pm) oswa apremidi (1pm–5pm)?`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. The patient confirmed ${label}. Ask in ${lang} whether they prefer morning (9am-12pm) or afternoon (1pm-5pm). 1 sentence, no formatting.`,
|
||||
`Patient confirmed tomorrow.`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "asked_reschedule_time" };
|
||||
}
|
||||
|
||||
if (no(t)) {
|
||||
// Can't make tomorrow — offer next week instead
|
||||
const { mon, tue, wed } = getNextWeekDays();
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `No problem! What about next week? Would ${mon}, ${tue}, or ${wed} work for you?`,
|
||||
Spanish: `¡Sin problema! ¿Qué le parece la semana que viene? ¿Le vendría bien el ${mon}, ${tue} o el ${wed}?`,
|
||||
Portuguese: `Sem problema! E na semana que vem? ${mon}, ${tue} ou ${wed} seria bom?`,
|
||||
Mandarin: `没关系！下周怎么样？${mon}、${tue} 或 ${wed} 方便吗？`,
|
||||
Cantonese: `沒問題！下週怎麼樣？${mon}、${tue} 或 ${wed} 方便嗎？`,
|
||||
Arabic: `لا بأس! ماذا عن الأسبوع القادم؟ هل ${mon} أو ${tue} أو ${wed} يناسبك؟`,
|
||||
"Haitian Creole": `Pa gen pwoblèm! Ki sa ki dire semèn pwochèn? ${mon}, ${tue}, oswa ${wed} ka travay?`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. The patient cannot come tomorrow. Offer next week: ${mon}, ${tue}, or ${wed} in ${lang}. 1-2 sentences, no formatting.`,
|
||||
`Patient can't come tomorrow.`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "asked_reschedule_next_week" };
|
||||
}
|
||||
|
||||
return { reply: tx, nextStage: "done" };
|
||||
}
|
||||
|
||||
// ── asked_reschedule_next_week: patient choosing Mon/Tue/Wed ─────────────
|
||||
if (stage === "asked_reschedule_next_week") {
|
||||
const nwd = getNextWeekDateObjects();
|
||||
let chosen: { date: Date; label: string } | null = null;
|
||||
if (prefersMonday(t)) chosen = nwd.mon;
|
||||
if (prefersTuesday(t)) chosen = nwd.tue;
|
||||
if (prefersWednesday(t)) chosen = nwd.wed;
|
||||
|
||||
if (chosen) {
|
||||
setPendingReschedule(userId, patientId, { newDate: chosen.date, dayLabel: chosen.label });
|
||||
|
||||
const day = chosen.label;
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `${day} works! Would you prefer morning (9am–12pm) or afternoon (1pm–5pm)?`,
|
||||
Spanish: `¡${day} perfecto! ¿Prefiere la mañana (9am–12pm) o la tarde (1pm–5pm)?`,
|
||||
Portuguese: `${day} ótimo! Você prefere manhã (9h–12h) ou tarde (13h–17h)?`,
|
||||
Mandarin: `${day}，好的！您想预约上午（9点–12点）还是下午（1点–5点）？`,
|
||||
Cantonese: `${day}，好的！您想預約上午（9點–12點）還是下午（1點–5點）？`,
|
||||
Arabic: `${day} رائع! هل تفضل الصباح (9ص–12م) أم بعد الظهر (1م–5م)؟`,
|
||||
"Haitian Creole": `${day} pafè! Èske ou prefere maten (9am–12pm) oswa apremidi (1pm–5pm)?`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. The patient chose ${day}. Ask in ${lang} whether they prefer morning (9am-12pm) or afternoon (1pm-5pm). 1 sentence, no formatting.`,
|
||||
`Patient chose ${day}.`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "asked_reschedule_time" };
|
||||
}
|
||||
|
||||
// Day not clearly detected — ask again with the specific options
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `Which day works best — ${mon}, ${tue}, or ${wed}?`,
|
||||
Spanish: `¿Qué día le viene mejor — el ${mon}, ${tue} o el ${wed}?`,
|
||||
Portuguese: `Qual dia é melhor — ${mon}, ${tue} ou ${wed}?`,
|
||||
Mandarin: `哪天最方便——${mon}、${tue} 还是 ${wed}？`,
|
||||
Cantonese: `哪天最方便——${mon}、${tue} 還是 ${wed}？`,
|
||||
Arabic: `أي يوم هو الأفضل لك — ${mon} أو ${tue} أو ${wed}؟`,
|
||||
"Haitian Creole": `Ki jou ki pi bon — ${mon}, ${tue}, oswa ${wed}?`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
return { reply: fallback, nextStage: "asked_reschedule_next_week" };
|
||||
}
|
||||
|
||||
// ── asked_reschedule_time: patient picked morning / afternoon / specific time ──
|
||||
if (stage === "asked_reschedule_time") {
|
||||
const pending = getPendingReschedule(userId, patientId);
|
||||
|
||||
if (!pending) {
|
||||
// Edge case: lost state — fall back gracefully
|
||||
return { reply: tx, nextStage: "done" };
|
||||
}
|
||||
|
||||
const startTime = await parseTime(message, apiKey);
|
||||
|
||||
if (!startTime) {
|
||||
// Couldn't parse time — ask again
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: "I didn't catch the time. Would you prefer morning (9am–12pm) or afternoon (1pm–5pm)?",
|
||||
Spanish: "No entendí la hora. ¿Prefiere la mañana (9am–12pm) o la tarde (1pm–5pm)?",
|
||||
Portuguese: "Não entendi o horário. Você prefere manhã (9h–12h) ou tarde (13h–17h)?",
|
||||
Mandarin: "我没听清时间。您想预约上午（9点–12点）还是下午（1点–5点）？",
|
||||
Cantonese: "我沒聽清時間。您想預約上午（9點–12點）還是下午（1點–5點）？",
|
||||
Arabic: "لم أفهم الوقت. هل تفضل الصباح (9ص–12م) أم بعد الظهر (1م–5م)؟",
|
||||
"Haitian Creole": "Mwen pa konprann lè a. Èske ou prefere maten (9am–12pm) oswa apremidi (1pm–5pm)?",
|
||||
};
|
||||
return { reply: fallbacks[lang] ?? fallbacks["English"]!, nextStage: "asked_reschedule_time" };
|
||||
}
|
||||
|
||||
// Update the appointment in the database
|
||||
const updateResult = await moveAppointment(patientId, pending.newDate, startTime);
|
||||
clearPendingReschedule(userId, patientId);
|
||||
|
||||
const [h, m] = startTime.split(":").map(Number);
|
||||
const h12 = h! % 12 || 12;
|
||||
const ampm = h! >= 12 ? "pm" : "am";
|
||||
const timeLabel = `${h12}:${String(m!).padStart(2, "0")} ${ampm}`;
|
||||
const apptLabel = `${pending.dayLabel} at ${timeLabel}`;
|
||||
|
||||
if (updateResult === "no_appointment") {
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `I couldn't find your appointment to update. Our staff will contact you to confirm ${apptLabel}.`,
|
||||
Spanish: `No encontré su cita para actualizar. El personal le contactará para confirmar el ${apptLabel}.`,
|
||||
Portuguese: `Não encontrei sua consulta para atualizar. Nossa equipe entrará em contato para confirmar ${apptLabel}.`,
|
||||
Mandarin: `我找不到您的预约进行更新。我们的工作人员将联系您确认${apptLabel}。`,
|
||||
Cantonese: `我找不到您的預約進行更新。我們的工作人員將聯絡您確認${apptLabel}。`,
|
||||
Arabic: `لم أجد موعدك لتحديثه. سيتصل بك موظفونا لتأكيد ${apptLabel}.`,
|
||||
"Haitian Creole": `Mwen pa jwenn randevou ou pou mete ajou. Anplwaye nou yo pral kontakte ou pou konfime ${apptLabel}.`,
|
||||
};
|
||||
return { reply: fallbacks[lang] ?? fallbacks["English"]!, nextStage: "done" };
|
||||
}
|
||||
|
||||
// Success
|
||||
const fallbacks: Record<string, string> = {
|
||||
English: `Your appointment has been moved to ${apptLabel}. See you then!`,
|
||||
Spanish: `Su cita ha sido cambiada al ${apptLabel}. ¡Hasta entonces!`,
|
||||
Portuguese: `Sua consulta foi remarcada para ${apptLabel}. Até lá!`,
|
||||
Mandarin: `您的预约已更改为${apptLabel}。到时见！`,
|
||||
Cantonese: `您的預約已更改為${apptLabel}。到時見！`,
|
||||
Arabic: `تم تغيير موعدك إلى ${apptLabel}. نراك قريباً!`,
|
||||
"Haitian Creole": `Randevou ou a deplase ale nan ${apptLabel}. N'ap wè ou lè sa a!`,
|
||||
};
|
||||
const fallback = fallbacks[lang] ?? fallbacks["English"]!;
|
||||
const reply = await llmReply(
|
||||
`You are a friendly dental office assistant. The patient's appointment has been successfully rescheduled to ${apptLabel}. Confirm in ${lang} with enthusiasm. 1 sentence, no formatting.`,
|
||||
`Appointment moved to ${apptLabel}.`, fallback, apiKey
|
||||
);
|
||||
return { reply, nextStage: "done" };
|
||||
}
|
||||
|
||||
return { reply: tx, nextStage: "done" };
|
||||
}
|
||||
@@ -36,4 +36,30 @@ router.put("/settings", async (req: Request, res: Response): Promise<any> => {
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/ai/chat-templates
|
||||
router.get("/chat-templates", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const userId = req.user?.id;
|
||||
if (!userId) return res.status(401).json({ message: "Unauthorized" });
|
||||
const templates = await storage.getAiChatTemplates(userId);
|
||||
return res.status(200).json(templates);
|
||||
} catch (err) {
|
||||
return res.status(500).json({ error: "Failed to fetch AI chat templates", details: String(err) });
|
||||
}
|
||||
});
|
||||
|
||||
// PUT /api/ai/chat-templates
|
||||
router.put("/chat-templates", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const userId = req.user?.id;
|
||||
if (!userId) return res.status(401).json({ message: "Unauthorized" });
|
||||
const { reminderGreeting, newPatientGreeting, generalFallback } = req.body;
|
||||
await storage.saveAiChatTemplates(userId, { reminderGreeting, newPatientGreeting, generalFallback });
|
||||
const updated = await storage.getAiChatTemplates(userId);
|
||||
return res.status(200).json(updated);
|
||||
} catch (err) {
|
||||
return res.status(500).json({ error: "Failed to save AI chat templates", details: String(err) });
|
||||
}
|
||||
});
|
||||
|
||||
export default router;
|
||||
|
||||
@@ -1,64 +1,442 @@
|
||||
import express, { Request, Response } from "express";
|
||||
import twilio from "twilio";
|
||||
import { storage } from "../storage";
|
||||
import { prisma as db } from "@repo/db/client";
|
||||
import { runReminderGraph } from "../ai/reminder-graph";
|
||||
import { runNewPatientStep } from "../ai/new-patient-graph";
|
||||
import { runRescheduleStep } from "../ai/reschedule-graph";
|
||||
import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
|
||||
import { runEligibilityProcessor } from "../queue/processors/eligibilityProcessor";
|
||||
import {
|
||||
getHandoff, getAfterHoursHandoff,
|
||||
getStage, setStage,
|
||||
type ConversationStage,
|
||||
} from "../ai/aiHandoffStore";
|
||||
|
||||
const router = express.Router();
|
||||
|
||||
// POST /api/twilio/webhook/sms (Twilio posts inbound SMS here — no auth)
|
||||
// ── Helpers ───────────────────────────────────────────────────────────────────
|
||||
|
||||
function escapeXml(text: string): string {
|
||||
return text
|
||||
.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")
|
||||
.replace(/"/g, """).replace(/'/g, "'");
|
||||
}
|
||||
|
||||
function twimlReply(text: string): string {
|
||||
return `<?xml version="1.0" encoding="UTF-8"?><Response><Message>${escapeXml(text)}</Message></Response>`;
|
||||
}
|
||||
|
||||
function empty(): string {
|
||||
return "<Response></Response>";
|
||||
}
|
||||
|
||||
/** Get the patient's next scheduled appointment as a human-readable string. */
|
||||
async function getAppointmentDatetime(patientId: number): Promise<string> {
|
||||
const today = new Date();
|
||||
today.setHours(0, 0, 0, 0);
|
||||
const appt = await db.appointment.findFirst({
|
||||
where: { patientId, status: "scheduled", date: { gte: today } },
|
||||
orderBy: { date: "asc" },
|
||||
});
|
||||
if (!appt) return "";
|
||||
const months = ["January","February","March","April","May","June",
|
||||
"July","August","September","October","November","December"];
|
||||
const d = new Date(appt.date);
|
||||
return `${months[d.getUTCMonth()]} ${d.getUTCDate()}, ${d.getUTCFullYear()} at ${appt.startTime}`;
|
||||
}
|
||||
|
||||
/** Check if right now is outside office hours for the given user. */
|
||||
async function isAfterHours(userId: number): Promise<boolean> {
|
||||
const record = await storage.getOfficeHours(userId);
|
||||
if (!record?.data) return false; // no hours configured → treat as in-hours
|
||||
|
||||
const data = record.data as any;
|
||||
const now = new Date();
|
||||
const days = ["sunday","monday","tuesday","wednesday","thursday","friday","saturday"];
|
||||
const day = days[now.getDay()];
|
||||
|
||||
const slot = data.doctors?.[day];
|
||||
if (!slot?.enabled) return true; // office closed today
|
||||
|
||||
const hhmm = `${String(now.getHours()).padStart(2,"0")}:${String(now.getMinutes()).padStart(2,"0")}`;
|
||||
if (hhmm >= slot.amStart && hhmm <= slot.amEnd) return false;
|
||||
if (hhmm >= slot.pmStart && hhmm <= slot.pmEnd) return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
/** Substitute {officeName} in a template string. */
|
||||
function applyOfficeName(template: string, name: string): string {
|
||||
return template.replace(/\{officeName\}/g, name || "our dental office");
|
||||
}
|
||||
|
||||
/** Save an outbound message and return the text. */
|
||||
async function saveOutbound(patientId: number, body: string): Promise<void> {
|
||||
await storage.createCommunication({
|
||||
patientId, channel: "sms", direction: "outbound", status: "sent", body,
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract MassHealth Member ID and date of birth from a free-text SMS.
|
||||
* Tries regex first, falls back to LLM extraction.
|
||||
*/
|
||||
async function parseMassHealthInfo(
|
||||
message: string,
|
||||
apiKey: string
|
||||
): Promise<{ memberId: string | null; dob: string | null }> {
|
||||
// Regex: member IDs are typically 8-12 digits; DOB as MM/DD/YYYY or similar
|
||||
const idMatch = message.match(/\b(\d{8,12})\b/);
|
||||
const dobMatch = message.match(/\b(\d{1,2})[\/\-\.](\d{1,2})[\/\-\.](\d{2,4})\b/);
|
||||
|
||||
if (idMatch && dobMatch) {
|
||||
const [, m, d, y] = dobMatch;
|
||||
const year = y!.length === 2 ? `20${y}` : y;
|
||||
return { memberId: idMatch[1]!, dob: `${m}/${d}/${year}` };
|
||||
}
|
||||
|
||||
// Fall back to LLM structured extraction
|
||||
try {
|
||||
const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
|
||||
const res = await llm.invoke([
|
||||
{
|
||||
role: "system",
|
||||
content:
|
||||
'Extract the insurance member ID and date of birth from the patient message. ' +
|
||||
'Return ONLY valid JSON: {"memberId":"...","dob":"MM/DD/YYYY"}. Use null for missing fields.',
|
||||
},
|
||||
{ role: "user", content: message },
|
||||
]);
|
||||
const raw = String(res.content).replace(/```json|```/g, "").trim();
|
||||
const json = JSON.parse(raw);
|
||||
return { memberId: json.memberId ?? null, dob: json.dob ?? null };
|
||||
} catch {
|
||||
return { memberId: null, dob: null };
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Run MassHealth eligibility check in the background (after replying to patient)
|
||||
* and send the result as a follow-up SMS.
|
||||
*/
|
||||
async function runMassHealthCheckAndNotify(
|
||||
patient: { id: number; userId: number; phone: string | null; preferredLanguage: string | null },
|
||||
memberId: string,
|
||||
dob: string,
|
||||
apiKey: string,
|
||||
isExistingPatient = false
|
||||
): Promise<void> {
|
||||
try {
|
||||
const credentials = await storage.getInsuranceCredentialByUserAndSiteKey(patient.userId, "MH");
|
||||
if (!credentials) return;
|
||||
|
||||
const twilioSettings = await storage.getTwilioSettings(patient.userId);
|
||||
if (!twilioSettings || !patient.phone) return;
|
||||
|
||||
// Run Selenium eligibility check directly via the processor
|
||||
await runEligibilityProcessor({
|
||||
userId: patient.userId,
|
||||
insuranceId: memberId,
|
||||
formDob: dob,
|
||||
enrichedPayload: {
|
||||
memberId,
|
||||
dateOfBirth: dob,
|
||||
insuranceSiteKey: "MH",
|
||||
massdhpUsername: credentials.username,
|
||||
massdhpPassword: credentials.password,
|
||||
},
|
||||
});
|
||||
|
||||
// Re-fetch updated patient status
|
||||
const updated = await db.patient.findUnique({
|
||||
where: { id: patient.id },
|
||||
select: { status: true, firstName: true },
|
||||
});
|
||||
|
||||
const lang = patient.preferredLanguage || "English";
|
||||
const active = updated?.status === "ACTIVE";
|
||||
|
||||
// ── ACTIVE: existing patient → simple scheduling; new patient → preference ─
|
||||
const activeMessagesExisting: Record<string, string> = {
|
||||
English: "Great news! Your MassHealth coverage is active. When would you like to come in for your appointment?",
|
||||
Spanish: "¡Buenas noticias! Su cobertura de MassHealth está activa. ¿Cuándo le gustaría venir para su cita?",
|
||||
Portuguese: "Ótimas notícias! Sua cobertura MassHealth está ativa. Quando gostaria de vir para sua consulta?",
|
||||
Mandarin: "好消息！您的MassHealth保险有效。您想什么时候来预约？",
|
||||
Cantonese: "好消息！您的MassHealth保險有效。您想幾時來預約？",
|
||||
Arabic: "أخبار رائعة! تغطيتك من MassHealth نشطة. متى تودّ الحضور لموعدك؟",
|
||||
"Haitian Creole": "Bon nouvèl! Asirans MassHealth ou aktif. Ki lè ou ta renmen vini pou randevou ou?",
|
||||
};
|
||||
|
||||
const activeMessagesNew: Record<string, string> = {
|
||||
English: "Great news! Your MassHealth coverage is active. When would you like to come in? Are you looking for a routine check-up and teeth cleaning, or do you have a tooth problem or pain?",
|
||||
Spanish: "¡Buenas noticias! Su cobertura de MassHealth está activa. ¿Cuándo le gustaría venir? ¿Busca una revisión rutinaria y limpieza dental, o tiene algún problema dental o dolor?",
|
||||
Portuguese: "Ótimas notícias! Sua cobertura MassHealth está ativa. Quando gostaria de vir? Você busca uma consulta de rotina e limpeza, ou tem algum problema dentário ou dor?",
|
||||
Mandarin: "好消息！您的MassHealth保险有效。您想什么时候来？您是想做常规检查和洗牙，还是您有牙齿问题或疼痛？",
|
||||
Cantonese: "好消息！您的MassHealth保險有效。您想幾時來？您是想做例行檢查和洗牙，還是您有牙齒問題或疼痛？",
|
||||
Arabic: "أخبار رائعة! تغطيتك من MassHealth نشطة. متى تودّ الحضور؟ هل تبحث عن فحص روتيني وتنظيف أسنان، أم أن لديك مشكلة في الأسنان أو ألماً؟",
|
||||
"Haitian Creole": "Bon nouvèl! Asirans MassHealth ou aktif. Ki lè ou ta renmen vini? Èske ou ap chèche yon egzamen woutin ak netwayaj dan, oswa ou gen pwoblèm dan oswa doulè?",
|
||||
};
|
||||
|
||||
const activeMessages = isExistingPatient ? activeMessagesExisting : activeMessagesNew;
|
||||
|
||||
// ── INACTIVE: offer self-pay examination ────────────────────────────
|
||||
const inactiveMessages: Record<string, string> = {
|
||||
English: "We checked your MassHealth coverage. Unfortunately the plan appears inactive or could not be verified. Would you still like to schedule an examination appointment as a self-pay patient?",
|
||||
Spanish: "Verificamos su cobertura de MassHealth. Lamentablemente el plan aparece inactivo o no pudo ser verificado. ¿Le gustaría programar una cita de examen como paciente de pago particular?",
|
||||
Portuguese: "Verificamos sua cobertura MassHealth. Infelizmente o plano parece inativo ou não pôde ser verificado. Gostaria de agendar uma consulta de exame como paciente particular?",
|
||||
Mandarin: "我们查看了您的MassHealth保险。遗憾的是，保险似乎无效或无法验证。您仍然希望以自费方式预约检查吗？",
|
||||
Cantonese: "我們查看了您的MassHealth保險。遺憾地，保險似乎無效或無法核實。您仍然希望以自費方式預約檢查嗎？",
|
||||
Arabic: "تحققنا من تغطيتك من MassHealth. للأسف يبدو أن الخطة غير نشطة أو لا يمكن التحقق منها. هل تودّ تحديد موعد فحص كمريض يدفع من حسابه الخاص؟",
|
||||
"Haitian Creole": "Nou te verifye kouvèti MassHealth ou. Malerezman plan an sanble inaktif oswa pa ka verifye. Èske ou ta renmen pran yon randevou egzamen kòm pasyan ki peye poukont li?",
|
||||
};
|
||||
|
||||
const resultText = active
|
||||
? (activeMessages[lang] ?? activeMessages["English"]!)
|
||||
: (inactiveMessages[lang] ?? inactiveMessages["English"]!);
|
||||
|
||||
const nextStage: ConversationStage = active
|
||||
? (isExistingPatient ? "asked_appointment_time" : "asked_appointment_preference")
|
||||
: "asked_self_pay";
|
||||
|
||||
// Send follow-up question via Twilio
|
||||
const client = twilio(twilioSettings.accountSid, twilioSettings.authToken);
|
||||
await client.messages.create({
|
||||
body: resultText,
|
||||
from: twilioSettings.phoneNumber,
|
||||
to: patient.phone,
|
||||
});
|
||||
|
||||
// Persist and advance stage
|
||||
await saveOutbound(patient.id, resultText);
|
||||
setStage(patient.userId, patient.id, nextStage);
|
||||
|
||||
} catch {
|
||||
// Silent — don't crash the main request
|
||||
}
|
||||
}
|
||||
|
||||
// ── POST /api/twilio/webhook/sms ──────────────────────────────────────────────
|
||||
|
||||
router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const { From, Body, MessageSid } = req.body;
|
||||
|
||||
const normalizedFrom = (From || "").replace(/\D/g, "");
|
||||
const allPatients = await db.patient.findMany({ select: { id: true, phone: true, userId: true } });
|
||||
const allPatients = await db.patient.findMany({
|
||||
select: { id: true, phone: true, userId: true, preferredLanguage: true },
|
||||
});
|
||||
const patient = allPatients.find(
|
||||
(p: { id: number; phone: string | null; userId: number }) => p.phone && p.phone.replace(/\D/g, "") === normalizedFrom
|
||||
(p) => p.phone && p.phone.replace(/\D/g, "") === normalizedFrom
|
||||
);
|
||||
|
||||
if (patient) {
|
||||
// Save the inbound message
|
||||
await storage.createCommunication({
|
||||
patientId: patient.id,
|
||||
channel: "sms",
|
||||
direction: "inbound",
|
||||
status: "delivered",
|
||||
body: Body,
|
||||
twilioSid: MessageSid,
|
||||
});
|
||||
if (!patient) {
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(empty());
|
||||
}
|
||||
|
||||
// Run AI graph if API key is configured
|
||||
const aiSettings = await storage.getAiSettings(patient.userId);
|
||||
if (aiSettings?.apiKey) {
|
||||
const { reply, intent } = await runReminderGraph(Body, aiSettings.apiKey);
|
||||
// Save inbound message
|
||||
await storage.createCommunication({
|
||||
patientId: patient.id, channel: "sms", direction: "inbound",
|
||||
status: "delivered", body: Body, twilioSid: MessageSid,
|
||||
});
|
||||
|
||||
if (reply) {
|
||||
// Save the AI outbound reply
|
||||
await storage.createCommunication({
|
||||
patientId: patient.id,
|
||||
channel: "sms",
|
||||
direction: "outbound",
|
||||
status: "sent",
|
||||
body: reply,
|
||||
});
|
||||
// Per-patient handoff toggle must be ON
|
||||
if (!getHandoff(patient.userId, patient.id)) {
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(empty());
|
||||
}
|
||||
|
||||
const aiSettings = await storage.getAiSettings(patient.userId);
|
||||
if (!aiSettings?.apiKey) {
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(empty());
|
||||
}
|
||||
|
||||
const language = patient.preferredLanguage || "English";
|
||||
const stage = getStage(patient.userId, patient.id);
|
||||
|
||||
// ── Helper: send reply + set stage ─────────────────────────────────────
|
||||
const reply = async (text: string, nextStage: ConversationStage) => {
|
||||
await saveOutbound(patient.id, text);
|
||||
setStage(patient.userId, patient.id, nextStage);
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(twimlReply(text));
|
||||
};
|
||||
|
||||
// ── Stage: reminder_initial → send reminder greeting ─────────────────
|
||||
if (stage === "reminder_initial") {
|
||||
const chatTemplates = await storage.getAiChatTemplates(patient.userId);
|
||||
const officeContact = await storage.getOfficeContact(patient.userId);
|
||||
const officeName = (officeContact as any)?.officeName?.trim() || "";
|
||||
|
||||
const rawGreeting = chatTemplates.reminderGreeting ||
|
||||
`Hi! My name is Lisa, the dedicated AI assistant at {officeName}. I can confirm or reschedule your appointment and answer general questions 24/7. I will reply your message at any time you need.`;
|
||||
|
||||
return reply(applyOfficeName(rawGreeting, officeName), "greeted");
|
||||
}
|
||||
|
||||
// ── Stage: greeted → classify yes/no for appointment reminder ────────
|
||||
if (stage === "greeted") {
|
||||
const apptDatetime = await getAppointmentDatetime(patient.id);
|
||||
const { reply: aiReply, intent } = await runReminderGraph(Body, aiSettings.apiKey, language, apptDatetime);
|
||||
if (aiReply) {
|
||||
// YES → done; NO → start rescheduling flow
|
||||
const nextStage: ConversationStage = intent === "no" ? "asked_reschedule_confirm" : "done";
|
||||
return reply(aiReply, nextStage);
|
||||
}
|
||||
}
|
||||
|
||||
// ── Rescheduling flow stages ───────────────────────────────────────────
|
||||
const rescheduleStages: ConversationStage[] = [
|
||||
"asked_reschedule_confirm", "asked_reschedule_preference",
|
||||
"asked_reschedule_asap", "asked_reschedule_next_week",
|
||||
"asked_reschedule_time",
|
||||
];
|
||||
if (rescheduleStages.includes(stage)) {
|
||||
const { reply: aiReply, nextStage } = await runRescheduleStep(
|
||||
Body, stage, language, patient.id, aiSettings.apiKey, patient.userId
|
||||
);
|
||||
return reply(aiReply, nextStage);
|
||||
}
|
||||
|
||||
// ── Stage: awaiting MassHealth member ID + DOB ────────────────────────
|
||||
if (stage === "awaiting_masshealth_info") {
|
||||
const { memberId, dob } = await parseMassHealthInfo(Body, aiSettings.apiKey);
|
||||
|
||||
if (!memberId || !dob) {
|
||||
// Couldn't parse — ask again with a clearer format hint
|
||||
const retryMessages: Record<string, string> = {
|
||||
English: "I couldn't read your Member ID and date of birth. Please reply in this format: Member ID: 12345678 DOB: 01/01/1990",
|
||||
Spanish: "No pude leer su número de miembro y fecha de nacimiento. Por favor responda así: ID: 12345678 Fecha: 01/01/1990",
|
||||
Portuguese: "Não consegui ler seu número de membro e data de nascimento. Por favor responda assim: ID: 12345678 Data: 01/01/1990",
|
||||
Mandarin: "我无法读取您的会员ID和出生日期。请按以下格式回复：ID: 12345678 生日: 01/01/1990",
|
||||
Cantonese: "我無法讀取您的會員ID和出生日期。請按以下格式回覆：ID: 12345678 生日: 01/01/1990",
|
||||
Arabic: "لم أتمكن من قراءة رقم العضوية وتاريخ الميلاد. يرجى الرد بالصيغة التالية: ID: 12345678 DOB: 01/01/1990",
|
||||
"Haitian Creole": "Mwen pa t ka li ID manm ou ak dat nesans. Tanpri reponn konsa: ID: 12345678 DOB: 01/01/1990",
|
||||
};
|
||||
const retryMsg = retryMessages[language] ?? retryMessages["English"]!;
|
||||
return reply(retryMsg, "awaiting_masshealth_info");
|
||||
}
|
||||
|
||||
// Immediately confirm to the patient and start the check in background
|
||||
const checkingMessages: Record<string, string> = {
|
||||
English: "Thank you! I'm checking your MassHealth eligibility now. I'll send you the result in a moment.",
|
||||
Spanish: "¡Gracias! Estoy verificando su elegibilidad de MassHealth ahora. Le enviaré el resultado en un momento.",
|
||||
Portuguese: "Obrigado! Estou verificando sua elegibilidade MassHealth agora. Enviarei o resultado em instantes.",
|
||||
Mandarin: "谢谢！我正在查询您的MassHealth资格。稍后我会发送结果给您。",
|
||||
Cantonese: "多謝！我正在查詢您的MassHealth資格。稍後我會發送結果給您。",
|
||||
Arabic: "شكراً! أقوم بالتحقق من أهليتك في MassHealth الآن. سأرسل لك النتيجة قريباً.",
|
||||
"Haitian Creole": "Mèsi! Mwen ap verifye kalifikasyon MassHealth ou kounye a. M ap voye rezilta a nan yon ti moman.",
|
||||
};
|
||||
const checkingMsg = checkingMessages[language] ?? checkingMessages["English"]!;
|
||||
|
||||
// Reply now — Selenium runs in the background
|
||||
await saveOutbound(patient.id, checkingMsg);
|
||||
setStage(patient.userId, patient.id, "done");
|
||||
res.set("Content-Type", "text/xml");
|
||||
res.send(twimlReply(checkingMsg));
|
||||
|
||||
// Fire-and-forget: run check and send result SMS when complete
|
||||
runMassHealthCheckAndNotify(patient, memberId, dob, aiSettings.apiKey).catch(() => {});
|
||||
return;
|
||||
}
|
||||
|
||||
// ── Stage: existing patient said YES to same insurance ───────────────
|
||||
// Special case: if they have MassHealth on file, run Selenium check
|
||||
// automatically (we already have their member ID + DOB in DB).
|
||||
if (stage === "asked_existing_insurance") {
|
||||
const saysYes = /yes|same|still have|haven't changed|no change|yep|yeah|sí|si|sim|好的|نعم|wi/i.test(Body);
|
||||
|
||||
if (saysYes) {
|
||||
const patientRecord = await db.patient.findUnique({
|
||||
where: { id: patient.id },
|
||||
select: { insuranceProvider: true, insuranceId: true, dateOfBirth: true },
|
||||
});
|
||||
|
||||
const isMassHealth = /masshealth|mass health|masscare|medicaid/i.test(
|
||||
patientRecord?.insuranceProvider ?? ""
|
||||
);
|
||||
|
||||
if (isMassHealth && patientRecord?.insuranceId) {
|
||||
// Format DOB as MM/DD/YYYY for Selenium
|
||||
let dobStr = "";
|
||||
if (patientRecord.dateOfBirth) {
|
||||
const d = new Date(patientRecord.dateOfBirth);
|
||||
const mm = String(d.getUTCMonth() + 1).padStart(2, "0");
|
||||
const dd = String(d.getUTCDate()).padStart(2, "0");
|
||||
const yy = d.getUTCFullYear();
|
||||
dobStr = `${mm}/${dd}/${yy}`;
|
||||
}
|
||||
|
||||
const checkingMessages: Record<string, string> = {
|
||||
English: "Please wait about 30-60 seconds! I'm double-checking your MassHealth coverage right now.",
|
||||
Spanish: "¡Por favor espere unos 30-60 segundos! Estoy verificando su cobertura de MassHealth ahora mismo.",
|
||||
Portuguese: "Por favor aguarde cerca de 30-60 segundos! Estou verificando sua cobertura MassHealth agora.",
|
||||
Mandarin: "请等待约30-60秒！我现在正在为您核查MassHealth保险。",
|
||||
Cantonese: "請等待約30-60秒！我現在正在為您核查MassHealth保險。",
|
||||
Arabic: "يرجى الانتظار حوالي 30-60 ثانية! أقوم الآن بالتحقق من تغطيتك في MassHealth.",
|
||||
"Haitian Creole": "Tanpri tann anviwon 30-60 segonn! Mwen ap verifye kouvèti MassHealth ou kounye a.",
|
||||
};
|
||||
const checkingMsg = checkingMessages[language] ?? checkingMessages["English"]!;
|
||||
|
||||
await saveOutbound(patient.id, checkingMsg);
|
||||
setStage(patient.userId, patient.id, "done");
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(
|
||||
`<?xml version="1.0" encoding="UTF-8"?><Response><Message>${escapeXml(reply)}</Message></Response>`
|
||||
);
|
||||
res.send(twimlReply(checkingMsg));
|
||||
|
||||
// Fire-and-forget Selenium check; existing patient gets simpler result
|
||||
runMassHealthCheckAndNotify(
|
||||
patient, patientRecord.insuranceId, dobStr, aiSettings.apiKey, true
|
||||
).catch(() => {});
|
||||
return;
|
||||
}
|
||||
}
|
||||
// Not MassHealth or said NO — fall through to normal graph handling
|
||||
}
|
||||
|
||||
// ── Stage: new_patient_greeted + multi-step new patient stages ────────
|
||||
const newPatientStages: ConversationStage[] = [
|
||||
"new_patient_greeted", "asked_new_or_existing",
|
||||
"asked_new_patient_insurance", "asked_existing_insurance",
|
||||
"asked_appointment_time",
|
||||
"asked_appointment_preference", "asked_self_pay",
|
||||
];
|
||||
if (newPatientStages.includes(stage)) {
|
||||
const { reply: aiReply, nextStage } = await runNewPatientStep(
|
||||
Body, stage, language, aiSettings.apiKey
|
||||
);
|
||||
return reply(aiReply, nextStage);
|
||||
}
|
||||
|
||||
// ── Stage: initial (no active conversation) ───────────────────────────
|
||||
// Check after-hours: if enabled and currently outside office hours → start new-patient flow
|
||||
if (stage === "initial" || stage === "done") {
|
||||
const afterHoursEnabled = getAfterHoursHandoff(patient.userId);
|
||||
const outsideHours = await isAfterHours(patient.userId);
|
||||
|
||||
if (afterHoursEnabled && outsideHours) {
|
||||
const chatTemplates = await storage.getAiChatTemplates(patient.userId);
|
||||
const officeContact = await storage.getOfficeContact(patient.userId);
|
||||
const officeName = (officeContact as any)?.officeName?.trim() || "";
|
||||
|
||||
const rawGreeting = chatTemplates.newPatientGreeting ||
|
||||
`Hi! My name is Lisa, the dedicated AI assistant at {officeName}. I can help you schedule an appointment, check your insurance, and answer general questions 24/7. How can I help you today?`;
|
||||
|
||||
return reply(applyOfficeName(rawGreeting, officeName), "new_patient_greeted");
|
||||
}
|
||||
}
|
||||
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send("<Response></Response>");
|
||||
return res.send(empty());
|
||||
|
||||
} catch (err) {
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send("<Response></Response>");
|
||||
return res.send(empty());
|
||||
}
|
||||
});
|
||||
|
||||
// POST /api/twilio/webhook/voice (Twilio posts here when someone calls — no auth)
|
||||
// ── POST /api/twilio/webhook/voice ────────────────────────────────────────────
|
||||
|
||||
router.post("/webhook/voice", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const { From, CallSid } = req.body;
|
||||
@@ -72,69 +450,51 @@ router.post("/webhook/voice", async (req: Request, res: Response): Promise<any>
|
||||
let greeting = "Thank you for calling. Please leave a message after the beep and we will get back to you shortly.";
|
||||
if (patient) {
|
||||
const settings = await storage.getTwilioSettings(patient.userId);
|
||||
if (settings?.greetingMessage?.trim()) {
|
||||
greeting = settings.greetingMessage.trim();
|
||||
}
|
||||
if (settings?.greetingMessage?.trim()) greeting = settings.greetingMessage.trim();
|
||||
}
|
||||
|
||||
if (patient) {
|
||||
await storage.createCommunication({
|
||||
patientId: patient.id,
|
||||
channel: "voice",
|
||||
direction: "inbound",
|
||||
status: "completed",
|
||||
body: "(Inbound call — voicemail below)",
|
||||
twilioSid: CallSid,
|
||||
patientId: patient.id, channel: "voice", direction: "inbound",
|
||||
status: "completed", body: "(Inbound call — voicemail below)", twilioSid: CallSid,
|
||||
});
|
||||
}
|
||||
|
||||
const recordingCallbackUrl = `${process.env.BASE_URL || "https://communitydentistsoflowell.mydentalofficemanagement.com"}/api/twilio/webhook/voice-recording`;
|
||||
|
||||
const twiml = `<?xml version="1.0" encoding="UTF-8"?>
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(`<?xml version="1.0" encoding="UTF-8"?>
|
||||
<Response>
|
||||
<Say voice="alice">${greeting}</Say>
|
||||
<Record maxLength="120" action="${recordingCallbackUrl}" transcribeCallback="${recordingCallbackUrl}" playBeep="true"/>
|
||||
<Say voice="alice">We did not receive a recording. Goodbye.</Say>
|
||||
</Response>`;
|
||||
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(twiml);
|
||||
</Response>`);
|
||||
} catch (err) {
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send(`<?xml version="1.0" encoding="UTF-8"?><Response><Say>Thank you for calling. Please try again later.</Say></Response>`);
|
||||
}
|
||||
});
|
||||
|
||||
// POST /api/twilio/webhook/voice-recording (Twilio posts recording URL here — no auth)
|
||||
// ── POST /api/twilio/webhook/voice-recording ──────────────────────────────────
|
||||
|
||||
router.post("/webhook/voice-recording", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const { CallSid, RecordingUrl } = req.body;
|
||||
|
||||
if (RecordingUrl && CallSid) {
|
||||
const comm = await db.communication.findFirst({ where: { twilioSid: CallSid } });
|
||||
if (comm) {
|
||||
await db.communication.update({
|
||||
where: { id: comm.id },
|
||||
data: { body: `Voicemail: ${RecordingUrl}.mp3` },
|
||||
data: { body: `Voicemail: ${RecordingUrl}.mp3` },
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send("<Response></Response>");
|
||||
return res.send(empty());
|
||||
} catch (err) {
|
||||
res.set("Content-Type", "text/xml");
|
||||
return res.send("<Response></Response>");
|
||||
return res.send(empty());
|
||||
}
|
||||
});
|
||||
|
||||
function escapeXml(text: string): string {
|
||||
return text
|
||||
.replace(/&/g, "&")
|
||||
.replace(/</g, "<")
|
||||
.replace(/>/g, ">")
|
||||
.replace(/"/g, """)
|
||||
.replace(/'/g, "'");
|
||||
}
|
||||
|
||||
export default router;
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
import express, { Request, Response } from "express";
|
||||
import twilio from "twilio";
|
||||
import { storage } from "../storage";
|
||||
import { getHandoff, setHandoff, resetConversation, startNewPatientConversation, getAfterHoursHandoff, setAfterHoursHandoff } from "../ai/aiHandoffStore";
|
||||
|
||||
const router = express.Router();
|
||||
|
||||
@@ -65,7 +66,7 @@ router.post("/send-sms", async (req: Request, res: Response): Promise<any> => {
|
||||
const userId = req.user?.id;
|
||||
if (!userId) return res.status(401).json({ message: "Unauthorized" });
|
||||
|
||||
const { to, message, patientId } = req.body;
|
||||
const { to, message, patientId, startFlow } = req.body;
|
||||
if (!to || !message) return res.status(400).json({ message: "to and message are required" });
|
||||
|
||||
const settings = await storage.getTwilioSettings(userId);
|
||||
@@ -81,8 +82,9 @@ router.post("/send-sms", async (req: Request, res: Response): Promise<any> => {
|
||||
});
|
||||
|
||||
if (patientId) {
|
||||
const pid = Number(patientId);
|
||||
await storage.createCommunication({
|
||||
patientId: Number(patientId),
|
||||
patientId: pid,
|
||||
userId,
|
||||
channel: "sms",
|
||||
direction: "outbound",
|
||||
@@ -90,6 +92,12 @@ router.post("/send-sms", async (req: Request, res: Response): Promise<any> => {
|
||||
body: message,
|
||||
twilioSid: twilioMsg.sid,
|
||||
});
|
||||
// Set conversation stage based on which flow was started
|
||||
if (startFlow === "new_patient") {
|
||||
startNewPatientConversation(userId, pid);
|
||||
} else {
|
||||
resetConversation(userId, pid);
|
||||
}
|
||||
}
|
||||
|
||||
return res.status(200).json({ sid: twilioMsg.sid, status: twilioMsg.status });
|
||||
@@ -125,6 +133,60 @@ router.put("/templates/:key", async (req: Request, res: Response): Promise<any>
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/twilio/after-hours-handoff
|
||||
router.get("/after-hours-handoff", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const userId = req.user?.id;
|
||||
if (!userId) return res.status(401).json({ message: "Unauthorized" });
|
||||
return res.status(200).json({ enabled: getAfterHoursHandoff(userId) });
|
||||
} catch (err) {
|
||||
return res.status(500).json({ error: "Failed to get after-hours handoff state" });
|
||||
}
|
||||
});
|
||||
|
||||
// PUT /api/twilio/after-hours-handoff
|
||||
router.put("/after-hours-handoff", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const userId = req.user?.id;
|
||||
if (!userId) return res.status(401).json({ message: "Unauthorized" });
|
||||
const { enabled } = req.body;
|
||||
if (typeof enabled !== "boolean") return res.status(400).json({ message: "enabled must be a boolean" });
|
||||
setAfterHoursHandoff(userId, enabled);
|
||||
return res.status(200).json({ enabled });
|
||||
} catch (err) {
|
||||
return res.status(500).json({ error: "Failed to set after-hours handoff state" });
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/twilio/ai-handoff/:patientId
|
||||
router.get("/ai-handoff/:patientId", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const userId = req.user?.id;
|
||||
if (!userId) return res.status(401).json({ message: "Unauthorized" });
|
||||
const patientId = parseInt(req.params.patientId);
|
||||
if (isNaN(patientId)) return res.status(400).json({ message: "Invalid patientId" });
|
||||
return res.status(200).json({ enabled: getHandoff(userId, patientId) });
|
||||
} catch (err) {
|
||||
return res.status(500).json({ error: "Failed to get AI handoff state" });
|
||||
}
|
||||
});
|
||||
|
||||
// PUT /api/twilio/ai-handoff/:patientId
|
||||
router.put("/ai-handoff/:patientId", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
const userId = req.user?.id;
|
||||
if (!userId) return res.status(401).json({ message: "Unauthorized" });
|
||||
const patientId = parseInt(req.params.patientId);
|
||||
if (isNaN(patientId)) return res.status(400).json({ message: "Invalid patientId" });
|
||||
const { enabled } = req.body;
|
||||
if (typeof enabled !== "boolean") return res.status(400).json({ message: "enabled must be a boolean" });
|
||||
setHandoff(userId, patientId, enabled);
|
||||
return res.status(200).json({ enabled });
|
||||
} catch (err) {
|
||||
return res.status(500).json({ error: "Failed to set AI handoff state" });
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/twilio/recent-communications
|
||||
router.get("/recent-communications", async (req: Request, res: Response): Promise<any> => {
|
||||
try {
|
||||
|
||||
@@ -59,6 +59,30 @@ export const twilioStorage = {
|
||||
});
|
||||
},
|
||||
|
||||
async getAiChatTemplates(userId: number): Promise<Record<string, string>> {
|
||||
const settings = await db.twilioSettings.findUnique({ where: { userId } });
|
||||
const all = (settings?.templates as Record<string, string>) || {};
|
||||
return {
|
||||
reminderGreeting: all["_ai_chat_reminder_greeting"] ?? "",
|
||||
newPatientGreeting: all["_ai_chat_new_patient_greeting"] ?? "",
|
||||
generalFallback: all["_ai_chat_general_fallback"] ?? "",
|
||||
};
|
||||
},
|
||||
|
||||
async saveAiChatTemplates(userId: number, templates: { reminderGreeting?: string; newPatientGreeting?: string; generalFallback?: string }) {
|
||||
const settings = await db.twilioSettings.findUnique({ where: { userId } });
|
||||
const existing = (settings?.templates as Record<string, string>) || {};
|
||||
const updated: Record<string, string> = { ...existing };
|
||||
if (templates.reminderGreeting !== undefined) updated["_ai_chat_reminder_greeting"] = templates.reminderGreeting;
|
||||
if (templates.newPatientGreeting !== undefined) updated["_ai_chat_new_patient_greeting"] = templates.newPatientGreeting;
|
||||
if (templates.generalFallback !== undefined) updated["_ai_chat_general_fallback"] = templates.generalFallback;
|
||||
return db.twilioSettings.upsert({
|
||||
where: { userId },
|
||||
update: { templates: updated },
|
||||
create: { userId, accountSid: "", authToken: "", phoneNumber: "", templates: updated },
|
||||
});
|
||||
},
|
||||
|
||||
async getRecentCommunicationsByUser(userId: number, limit = 20) {
|
||||
return db.communication.findMany({
|
||||
where: { patient: { userId } },
|
||||
|
||||
Reference in New Issue
Block a user