FHIR, API, datamodel

app/epd/patients/actions.ts

@@ -0,0 +1,117 @@
+'use server';
+
+/**
+ * Patient CRUD Server Actions (FHIR-based)
+ *
+ * Server-side actions that interact with FHIR Patient API
+ */
+
+import { revalidatePath } from 'next/cache';
+import type { FHIRPatient, FHIRBundle } from '@/lib/fhir';
+
+const API_BASE_URL = process.env.NEXT_PUBLIC_APP_URL || 'http://localhost:3000';
+
+/**
+ * Get all patients via FHIR API
+ */
+export async function getPatients(filters?: {
+  search?: string;
+}) {
+  try {
+    const url = new URL(`${API_BASE_URL}/api/fhir/Patient`);
+
+    if (filters?.search) {
+      url.searchParams.set('name', filters.search);
+    }
+
+    const response = await fetch(url.toString(), {
+      cache: 'no-store',
+    });
+
+    if (!response.ok) {
+      throw new Error(`Failed to fetch patients: ${response.statusText}`);
+    }
+
+    const bundle: FHIRBundle<FHIRPatient> = await response.json();
+    return bundle.entry?.map((entry) => entry.resource).filter(Boolean) as FHIRPatient[] || [];
+  } catch (error) {
+    console.error('Error fetching patients:', error);
+    throw new Error('Failed to fetch patients');
+  }
+}
+
+/**
+ * Get single patient by ID via FHIR API
+ */
+export async function getPatient(id: string) {
+  try {
+    const response = await fetch(`${API_BASE_URL}/api/fhir/Patient/${id}`, {
+      cache: 'no-store',
+    });
+
+    if (!response.ok) {
+      throw new Error(`Failed to fetch patient: ${response.statusText}`);
+    }
+
+    const patient: FHIRPatient = await response.json();
+    return patient;
+  } catch (error) {
+    console.error('Error fetching patient:', error);
+    throw new Error('Failed to fetch patient');
+  }
+}
+
+/**
+ * Create new patient via FHIR API
+ */
+export async function createPatient(fhirPatient: FHIRPatient) {
+  try {
+    const response = await fetch(`${API_BASE_URL}/api/fhir/Patient`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify(fhirPatient),
+    });
+
+    if (!response.ok) {
+      const error = await response.json();
+      throw new Error(error.issue?.[0]?.diagnostics || 'Failed to create patient');
+    }
+
+    const patient: FHIRPatient = await response.json();
+    revalidatePath('/epd/patients');
+    return patient;
+  } catch (error) {
+    console.error('Error creating patient:', error);
+    throw error instanceof Error ? error : new Error('Failed to create patient');
+  }
+}
+
+/**
+ * Update existing patient via FHIR API
+ */
+export async function updatePatient(id: string, fhirPatient: FHIRPatient) {
+  try {
+    const response = await fetch(`${API_BASE_URL}/api/fhir/Patient/${id}`, {
+      method: 'PUT',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ ...fhirPatient, id }),
+    });
+
+    if (!response.ok) {
+      const error = await response.json();
+      throw new Error(error.issue?.[0]?.diagnostics || 'Failed to update patient');
+    }
+
+    const patient: FHIRPatient = await response.json();
+    revalidatePath('/epd/patients');
+    revalidatePath(`/epd/patients/${id}`);
+    return patient;
+  } catch (error) {
+    console.error('Error updating patient:', error);
+    throw error instanceof Error ? error : new Error('Failed to update patient');
+  }
+}