Initial commit: digital reception monorepo (M1-M11 + demo extensions)

apps/api/src/polimed/polimed.client.ts

@@ -0,0 +1,78 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+
+export interface PolimedPatient {
+  id: string;
+  fullName: string;
+  birthDate: string;
+  phone: string;
+  cardNumber: string;
+}
+
+export interface PolimedAppointment {
+  id: string;
+  patientId: string;
+  patientFullName: string;
+  doctorFullName: string;
+  specialty: string;
+  scheduledFor: string;
+  status: 'scheduled' | 'completed' | 'cancelled' | 'no_show';
+}
+
+export type PolimedVisitEventType =
+  | 'arrived'
+  | 'service_started'
+  | 'service_ended'
+  | 'left_without_service';
+
+@Injectable()
+export class PolimedClient {
+  private readonly logger = new Logger(PolimedClient.name);
+  private readonly baseUrl: string;
+
+  constructor(config: ConfigService) {
+    this.baseUrl = config.getOrThrow<string>('POLIMED_BASE_URL');
+  }
+
+  async searchPatients(query: string, limit = 20): Promise<PolimedPatient[]> {
+    const url = new URL('/patients/search', this.baseUrl);
+    url.searchParams.set('q', query);
+    url.searchParams.set('limit', String(limit));
+    return this.fetchJson(url);
+  }
+
+  async getAppointments(date?: string): Promise<PolimedAppointment[]> {
+    const url = new URL('/appointments', this.baseUrl);
+    if (date) url.searchParams.set('date', date);
+    return this.fetchJson(url);
+  }
+
+  async getAppointment(id: string): Promise<PolimedAppointment> {
+    const url = new URL(`/appointments/${id}`, this.baseUrl);
+    return this.fetchJson(url);
+  }
+
+  async pushVisitEvent(
+    appointmentId: string,
+    event: { type: PolimedVisitEventType; occurredAt: string; source?: string },
+  ): Promise<void> {
+    const url = new URL(`/visits/${appointmentId}/events`, this.baseUrl);
+    const res = await fetch(url, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ ...event, source: event.source ?? 'reception-video' }),
+    });
+    if (!res.ok) {
+      this.logger.warn(`pushVisitEvent failed: ${res.status} ${url}`);
+      throw new Error(`Polimed event failed: ${res.status}`);
+    }
+  }
+
+  private async fetchJson<T>(url: URL): Promise<T> {
+    const res = await fetch(url);
+    if (!res.ok) {
+      throw new Error(`Polimed ${url.pathname} failed: ${res.status}`);
+    }
+    return (await res.json()) as T;
+  }
+}