Finalize server and add endpoints for paramyx app

api/package-lock.json

@@ -10,7 +10,8 @@
       "dependencies": {
         "cors": "^2.8.5",
         "dotenv": "^16.5.0",
-        "express": "^5.2.0"
+        "express": "^5.2.0",
+        "pg": "^8.17.1"
       },
       "devDependencies": {
         "nodemon": "^3.1.10"
@@ -844,6 +845,96 @@
         "node": ">=16"
       }
     },
+    "node_modules/pg": {
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.17.1.tgz",
+      "integrity": "sha512-EIR+jXdYNSMOrpRp7g6WgQr7SaZNZfS7IzZIO0oTNEeibq956JxeD15t3Jk3zZH0KH8DmOIx38qJfQenoE8bXQ==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "pg-connection-string": "^2.10.0",
+        "pg-pool": "^3.11.0",
+        "pg-protocol": "^1.11.0",
+        "pg-types": "2.2.0",
+        "pgpass": "1.0.5"
+      },
+      "engines": {
+        "node": ">= 16.0.0"
+      },
+      "optionalDependencies": {
+        "pg-cloudflare": "^1.3.0"
+      },
+      "peerDependencies": {
+        "pg-native": ">=3.0.1"
+      },
+      "peerDependenciesMeta": {
+        "pg-native": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pg-cloudflare": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.3.0.tgz",
+      "integrity": "sha512-6lswVVSztmHiRtD6I8hw4qP/nDm1EJbKMRhf3HCYaqud7frGysPv7FYJ5noZQdhQtN2xJnimfMtvQq21pdbzyQ==",
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/pg-connection-string": {
+      "version": "2.10.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.10.0.tgz",
+      "integrity": "sha512-ur/eoPKzDx2IjPaYyXS6Y8NSblxM7X64deV2ObV57vhjsWiwLvUD6meukAzogiOsu60GO8m/3Cb6FdJsWNjwXg==",
+      "license": "MIT"
+    },
+    "node_modules/pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/pg-pool": {
+      "version": "3.11.0",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.11.0.tgz",
+      "integrity": "sha512-MJYfvHwtGp870aeusDh+hg9apvOe2zmpZJpyt+BMtzUWlVqbhFmMK6bOBXLBUPd7iRtIF9fZplDc7KrPN3PN7w==",
+      "license": "MIT",
+      "peerDependencies": {
+        "pg": ">=8.0"
+      }
+    },
+    "node_modules/pg-protocol": {
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.11.0.tgz",
+      "integrity": "sha512-pfsxk2M9M3BuGgDOfuy37VNRRX3jmKgMjcvAcWqNDpZSf4cUmv8HSOl5ViRQFsfARFn0KuUQTgLxVMbNq5NW3g==",
+      "license": "MIT"
+    },
+    "node_modules/pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/pgpass": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
+      "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
+      "license": "MIT",
+      "dependencies": {
+        "split2": "^4.1.0"
+      }
+    },
     "node_modules/picomatch": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
@@ -857,6 +948,45 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postgres-bytea": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.1.tgz",
+      "integrity": "sha512-5+5HqXnsZPE65IJZSMkZtURARZelel2oXUEO8rH83VS/hxH5vv1uHquPg5wZs8yMAfdv971IU+kcPUczi7NVBQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/proxy-addr": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@@ -878,9 +1008,9 @@
       "license": "MIT"
     },
     "node_modules/qs": {
-      "version": "6.14.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.0.tgz",
-      "integrity": "sha512-YWWTjgABSKcvs/nWBi9PycY/JiPJqOD4JA6o9Sej2AtvSGarXxKC3OQSk4pAarbdQlKAh5D4FCQkJNkW+GAn3w==",
+      "version": "6.14.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.1.tgz",
+      "integrity": "sha512-4EK3+xJl8Ts67nLYNwqw/dsFVnCf+qR7RgXSK9jEEm9unao3njwMDdmsdvoKBKHzxd7tCYz5e5M+SnMjdtXGQQ==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "side-channel": "^1.1.0"
@@ -1112,6 +1242,15 @@
         "node": ">=10"
       }
     },
+    "node_modules/split2": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
+      "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">= 10.x"
+      }
+    },
     "node_modules/statuses": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
@@ -1210,6 +1349,15 @@
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
       "license": "ISC"
+    },
+    "node_modules/xtend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4"
+      }
     }
   }
 }

api/package.json

@@ -11,7 +11,8 @@
   "dependencies": {
     "cors": "^2.8.5",
     "dotenv": "^16.5.0",
-    "express": "^5.2.0"
+    "express": "^5.2.0",
+    "pg": "^8.17.1"
   },
   "devDependencies": {
     "nodemon": "^3.1.10"

api/server.js

@@ -1,8 +1,9 @@
 import express from 'express';
 import cors from 'cors';
 import dotenv from 'dotenv';
+import { medicationRouter } from './services/medications/index.js';
+import { shiftRunQuery } from './services/shiftConnection.js';
 dotenv.config();
-import { postgresServices } from './services/postgres/postgresServices.js';
 
 const app = express();
 
@@ -15,9 +16,28 @@ const corsOptions = {
 };
 
 app.use(cors(corsOptions));
+app.use(express.json({ limit: '10mb' }));
+
+app.use(express.json());
+
+const apiRouter = express.Router();
+
+apiRouter.use('/medication', medicationRouter);
 
 app.get("/api", (req, res) => {
-  res.json({ fruits: ["apple", "orange", "banana"] });
+  res.json('Welcome to Shift Sync API');
+});
+
+app.use('/api', apiRouter);
+
+app.get('/db-health', async (req, res) => {
+  try {
+    const result = await shiftRunQuery('SELECT NOW()');
+    res.json({ connected: true, time: result.rows[0].now });
+  } catch (err) {
+    console.error(err);
+    res.status(500).json({ connected: false, error: err.message });
+  }
 });
 
 app.listen(5172, () => {

api/services/index.js

@@ -0,0 +1,7 @@
+import {
+  medicationOperations
+} from './operations/medications.js';
+
+export const databaseServices = {
+  ...medicationOperations
+}

api/services/medications/index.js

@@ -0,0 +1,30 @@
+import express from 'express';
+import { databaseServices } from '../index.js';
+
+export const medicationRouter = express.Router();
+
+medicationRouter.get('/', async (req, res) => {
+  let data;
+  try {
+    data = await databaseServices.getMedications();
+    res.status(200);
+  } catch (err) {
+    data = { Error: err?.message };
+    res.status(500);
+  } finally {
+    res.send(data);
+  }
+});
+
+medicationRouter.get('/base/', async (req, res) => {
+  let data;
+  try {
+    data = await databaseServices.getBaseMedications();
+    res.status(200);
+  } catch (err) {
+    data = { Error: err?.message };
+    res.status(500);
+  } finally {
+    res.send(data);
+  }
+});

api/services/operations/helpers/medications.js

@@ -0,0 +1,68 @@
+import { paramyxRunQuery } from '../../paramyxConnection.js';
+
+export const medicationHelpers = {
+    getBaseMedications: async () => {
+        const [medList, medRoutes] = await Promise.all([
+            paramyxRunQuery('SELECT * FROM medications'),
+            paramyxRunQuery('SELECT * FROM medication_routes')
+        ]);
+        
+        const medMap = {};
+        
+        medList.forEach((med) => {
+            medMap[med.id] = {
+                id: med.id,
+                generic: med.generic,
+                trade: med.trade,
+                system: med.system,
+                adult: {
+                    hasIV: false,
+                    hasIO: false,
+                    hasIM: false,
+                    hasIN: false,
+                    hasPO: false,
+                    hasSL: false,
+                    hasPR: false,
+                    hasNEB: false,
+                    hasET: false,
+                    hasSGA: false
+                },
+                pediatric: {
+                    hasIV: false,
+                    hasIO: false,
+                    hasIM: false,
+                    hasIN: false,
+                    hasPO: false,
+                    hasSL: false,
+                    hasPR: false,
+                    hasNEB: false,
+                    hasET: false,
+                    hasSGA: false
+                }
+            };
+        });
+        
+        medRoutes.forEach((route) => {
+            const medId = route.medication_id;
+            
+            if (medMap[medId]) {
+                const target = route.is_adult ? medMap[medId].adult : medMap[medId].pediatric;
+
+                target.hasIV = !!route.intravenous;
+                target.hasIO = !!route.intraosseous;
+                target.hasIM = !!route.intramuscular;
+                target.hasIN = !!route.intranasal;
+                target.hasPO = !!route.oral;
+                target.hasSL = !!route.sublingual;
+                target.hasPR = !!route.rectal;
+                target.hasNEB = !!route.nebulizer;
+                target.hasET = !!route.endotracheal;
+                target.hasSGA = !!route.supraglottic;
+            }
+        });
+        
+        const fullMedList = Object.values(medMap);
+        
+        return fullMedList;
+    }
+};

api/services/operations/medications.js

@@ -0,0 +1,27 @@
+import { paramyxRunQuery } from '../paramyxConnection.js';
+import { medicationHelpers } from './helpers/medications.js'
+
+const getMedications = async () => {
+  try {
+    const dataResp = await paramyxRunQuery('SELECT * FROM medications');
+    return dataResp;
+  } catch (err) {
+    console.log('GET MEDICATIONS ERROR: ', err);
+    throw err;
+  }
+};
+
+const getBaseMedications = async () => {
+  try {
+    const dataResp = medicationHelpers.getBaseMedications();
+    return dataResp;
+  } catch (err) {
+    console.log('GET MEDICATIONS ERROR: ', err);
+    throw err;
+  }
+}
+
+export const medicationOperations = {
+  getMedications,
+  getBaseMedications
+}

api/services/paramyxConnection.js

@@ -0,0 +1,23 @@
+import { Pool } from 'pg';
+import 'dotenv/config';
+
+const poolCreds = {
+  host: process.env.POSTGRES_HOST,
+  database: process.env.POSTGRES_DB_PARAMYXRX,
+  port: process.env.POSTGRES_PORT,
+  user: process.env.POSTGRES_USER,
+  password: process.env.POSTGRES_PASSWORD
+};
+
+const pool = new Pool(poolCreds);
+
+export const paramyxRunQuery = async (query, params = []) => {
+  const client = await pool.connect();
+
+  try {
+    const pgQueryResponse = await client.query(query, params);
+    return pgQueryResponse?.rows || [];
+  } finally {
+    client.release();
+  }
+}

api/services/postgres/postgresServices.js

@@ -1,8 +0,0 @@
-export const postgresServices = {
-  getUsers: async (args) => {
-
-  },
-  getDepartments: async (args) => {
-
-  }
-};

api/services/shiftConnection.js

@@ -0,0 +1,23 @@
+import { Pool } from 'pg';
+import 'dotenv/config';
+
+const poolCreds = {
+  host: process.env.POSTGRES_HOST,
+  database: process.env.POSTGRES_DB_SHIFT,
+  port: process.env.POSTGRES_PORT,
+  user: process.env.POSTGRES_USER,
+  password: process.env.POSTGRES_PASSWORD
+};
+
+const pool = new Pool(poolCreds);
+
+export const shiftRunQuery = async (query, params = []) => {
+  const client = await pool.connect();
+
+  try {
+    const pgQueryResponse = await client.query(query, params);
+    return pgQueryResponse?.rows || [];
+  } finally {
+    client.release();
+  }
+}

package-lock.json

@@ -1050,9 +1050,9 @@
       "license": "MIT"
     },
     "node_modules/qs": {
-      "version": "6.14.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.0.tgz",
-      "integrity": "sha512-YWWTjgABSKcvs/nWBi9PycY/JiPJqOD4JA6o9Sej2AtvSGarXxKC3OQSk4pAarbdQlKAh5D4FCQkJNkW+GAn3w==",
+      "version": "6.14.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.1.tgz",
+      "integrity": "sha512-4EK3+xJl8Ts67nLYNwqw/dsFVnCf+qR7RgXSK9jEEm9unao3njwMDdmsdvoKBKHzxd7tCYz5e5M+SnMjdtXGQQ==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "side-channel": "^1.1.0"