Merge pull request #148 from mcode/dev

Dev

Author: smalho01

README.md

@@ -19,6 +19,43 @@ The backend consists of multiple HTTP GET, POST, PATCH, or DELETE routes, most o
 
 The frontend displays pending, approved, and picked up proprietary doctor orders at [http://localhost:5050/DoctorOrders](http://localhost:5050/DoctorOrders). While there is a login page at [http://localhost:5050](http://localhost:5050) for a dummy user, there is no user authentication or authorization system.
 
+## Environment Variables
+
+The PIMS system uses environment variables to configure both the frontend and backend services.
+
+### Frontend Environment Variables
+
+The frontend environment variables are configured in `frontend/.env`:
+
+| Variable Name | Default Value | Description |
+| ------------- | ------------- | ----------- |
+| PORT | `5050` | The port that the frontend server runs on. Change if there are conflicts with port usage. |
+| REACT_APP_PIMS_BACKEND_PORT | `5051` | The port that the backend server runs on. Must match the backend's `BACKEND_PORT` setting. |
+
+To override defaults, either:
+- Start the app with environment variables: `PORT=5050 npm start`
+- Create a `frontend/.env.local` file with the desired values
+
+### Backend Environment Variables
+
+The backend environment variables are configured in `backend/env.json`:
+
+| Variable Name | Default Value | Description |
+| ------------- | ------------- | ----------- |
+| BACKEND_PORT | `5051` | The port that the backend server runs on. Change if there are conflicts with port usage. |
+| ALLOWED_ORIGIN | `*` | CORS allowed origins. Specify domains that are allowed to access the backend API. |
+| MONGO_USERNAME | `pims-user` | Username for MongoDB authentication. Should match the user created during MongoDB setup. |
+| MONGO_PASSWORD | `pims-pass` | Password for MongoDB authentication. Should match the password created during MongoDB setup. |
+| MONGO_URL | `mongodb://localhost:27017/pims` | MongoDB connection URL. Update if using a different host, port, or database name. |
+| AUTH_SOURCE | `pims` | MongoDB authentication source database name. |
+| HTTPS_KEY_PATH | `server.key` | Path to the HTTPS private key file. Required only if `USE_HTTPS` is true. |
+| HTTPS_CERT_PATH | `server.cert` | Path to the HTTPS certificate file. Required only if `USE_HTTPS` is true. |
+| USE_HTTPS | `false` | Set to `true` to enable HTTPS. Ensure valid certificate and key paths are configured. |
+| EHR_RXFILL_URL | `http://localhost:8080/test-ehr/ncpdp/script` | URL endpoint for sending RxFill messages to the EHR system. |
+| USE_INTERMEDIARY | `true` | Set to `true` to route ETASU checks through the REMS intermediary instead of directly to REMS admin. |
+| INTERMEDIARY_FHIR_URL | `http://localhost:3003/4_0_0` | Base URL of the REMS intermediary FHIR server. Used when `USE_INTERMEDIARY` is true. |
+| REMS_ADMIN_NCPDP | `http://localhost:8090/ncpdp/script` | URL endpoint for sending NCPDP Script messages directly to REMS admin. |
+
 ## Setup
 
 For an initial setup run `npm install` in both the frontend and backend subdirectories. This will install the dependencies required for each of the services.

backend/env.json

@@ -54,5 +54,13 @@
   "REMS_ADMIN_NCPDP": {
     "type": "string",
     "default": "http://localhost:8090/ncpdp/script"
+  },
+  "INTERMEDIARY_URL": {
+    "type": "string",
+    "default": "http://localhost:8090/ncpdp/script"
+  },
+  "EHR_NCPDP_URL": {
+    "type": "string",
+    "default": "|| 'http://localhost:8080/ncpdp/script'"
   }
 }

backend/src/database/schemas/doctorOrderSchemas.js

@@ -25,6 +25,10 @@ export const orderSchema = new mongoose.Schema({
   total: Number,
   pickupDate: String,
   dispenseStatus: String,
+  authorizationNumber: String,
+  authorizationExpiration: String,
+  denialReasonCode: String,
+  remsNote: String,
   metRequirements: [
     {
       name: String,
@@ -44,4 +48,4 @@ export const orderSchema = new mongoose.Schema({
 // Compound index is used to prevent duplicates based off of the given parameters
 orderSchema.index({ simpleDrugName: 1, patientName: 1 }, { unique: true }); // schema level
 
-export const doctorOrder = mongoose.model('doctorOrder', orderSchema);
+export const doctorOrder = mongoose.model('doctorOrder', orderSchema);

backend/src/lib/pharmacyConfig.js

@@ -0,0 +1,56 @@
+
+// Configuration state
+let config = {
+  useIntermediary: process.env.USE_INTERMEDIARY,
+  intermediaryUrl: process.env.INTERMEDIARY_URL,
+  remsAdminUrl: process.env.REMS_ADMIN_NCPDP,
+  ehrUrl: process.env.EHR_NCPDP_URL
+};
+
+
+
+export function getConfig() {
+  return { ...config };
+}
+
+
+export function updateConfig(newConfig) {
+  config = { ...config, ...newConfig };
+  console.log('Configuration updated:', config);
+  return { ...config };
+}
+
+/**
+ * Get the endpoint for NCPDP messages (REMS)
+ */
+export function getNCPDPEndpoint() {
+  if (config.useIntermediary) {
+    return `${config.intermediaryUrl}/ncpdp/script`;
+  }
+  return config.remsAdminUrl;
+}
+
+/**
+ * Get the endpoint for ETASU requests
+ */
+export function getETASUEndpoint() {
+  if (config.useIntermediary) {
+    return `${config.intermediaryUrl}/etasu`;
+  }
+  // Direct ETASU endpoint to REMS Admin
+  return config.remsAdminUrl.replace('/ncpdp', '/4_0_0/GuidanceResponse/$rems-etasu');
+}
+
+/**
+ * Get the endpoint for RxFill messages (to EHR)
+ * RxFill is sent to both EHR and REMS Admin
+ * If using intermediary, send to intermediary (it forwards to both)
+ * If not using intermediary, return EHR endpoint (caller must also send to REMS)
+ */
+export function getRxFillEndpoint() {
+  if (config.useIntermediary) {
+    // Intermediary handles forwarding to both EHR and REMS Admin
+    return `${config.intermediaryUrl}/ncpdp/script`;
+  }
+  return config.ehrUrl;
+}