Dev, Test, and Prod DBs separated. .env is unified now.

package.json

@@ -8,7 +8,9 @@
     "build": "vite build",
     "preview": "vite preview",
     "dev:full": "npm-run-all --parallel dev \"dev --prefix server\"",
-    "dev:full:bg": "npm-run-all --parallel dev \"dev --prefix server\" &"
+    "dev:full:bg": "npm-run-all --parallel dev \"dev --prefix server\" &",
+    "test:full": "npm-run-all --parallel dev \"start:test --prefix server\"",
+    "prod:full": "npm-run-all --parallel preview \"start:prod --prefix server\""
   },
   "dependencies": {
     "@google/genai": "^1.30.0",

server/package-lock.json

@@ -26,6 +26,7 @@
                 "@types/express": "*",
                 "@types/jsonwebtoken": "*",
                 "@types/node": "*",
+                "cross-env": "^10.1.0",
                 "dotenv-cli": "^11.0.0",
                 "nodemon": "*",
                 "prisma": "^7.1.0",
@@ -112,6 +113,13 @@
                 "@electric-sql/pglite": "0.3.2"
             }
         },
+        "node_modules/@epic-web/invariant": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/@epic-web/invariant/-/invariant-1.0.0.tgz",
+            "integrity": "sha512-lrTPqgvfFQtR/eY/qkIzp98OGdNJu0m5ji3q/nJI8v3SXkRKEnWiOxMmbvcSoAIzv/cGiuvRy57k4suKQSAdwA==",
+            "dev": true,
+            "license": "MIT"
+        },
         "node_modules/@google/generative-ai": {
             "version": "0.24.1",
             "resolved": "https://registry.npmjs.org/@google/generative-ai/-/generative-ai-0.24.1.tgz",
@@ -1038,6 +1046,24 @@
             "integrity": "sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==",
             "license": "MIT"
         },
+        "node_modules/cross-env": {
+            "version": "10.1.0",
+            "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-10.1.0.tgz",
+            "integrity": "sha512-GsYosgnACZTADcmEyJctkJIoqAhHjttw7RsFrVoJNXbsWWqaq6Ym+7kZjq6mS45O0jij6vtiReppKQEtqWy6Dw==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "@epic-web/invariant": "^1.0.0",
+                "cross-spawn": "^7.0.6"
+            },
+            "bin": {
+                "cross-env": "dist/bin/cross-env.js",
+                "cross-env-shell": "dist/bin/cross-env-shell.js"
+            },
+            "engines": {
+                "node": ">=20"
+            }
+        },
         "node_modules/cross-spawn": {
             "version": "7.0.6",
             "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",

server/package.json

@@ -4,11 +4,12 @@
     "description": "Backend for GymFlow AI",
     "main": "src/index.ts",
     "scripts": {
-        "start": "node dist/index.js",
+        "start": "npm run start:prod",
-        "dev": "ts-node-dev -r dotenv/config --respawn --transpile-only src/index.ts",
+        "start:prod": "cross-env APP_MODE=prod node dist/index.js",
+        "start:test": "cross-env APP_MODE=test ts-node-dev -r dotenv/config --respawn --transpile-only src/index.ts",
+        "dev": "cross-env APP_MODE=dev ts-node-dev -r dotenv/config --respawn --transpile-only src/index.ts",
         "build": "tsc",
         "migrate:deploy": "npx prisma migrate deploy"
-
     },
     "dependencies": {
         "@google/generative-ai": "^0.24.1",
@@ -29,6 +30,7 @@
         "@types/express": "*",
         "@types/jsonwebtoken": "*",
         "@types/node": "*",
+        "cross-env": "^10.1.0",
         "dotenv-cli": "^11.0.0",
         "nodemon": "*",
         "prisma": "^7.1.0",

server/prisma.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+    datasource: {
+        url: process.env.DATABASE_URL,
+    },
+};

server/src/index.ts

@@ -23,11 +23,27 @@ const app = express();
 // Ensure a default admin user exists on startup
 // -------------------------------------------------------------------
 async function ensureAdminUser() {
-    const adminEmail = process.env.ADMIN_EMAIL;
+    const mode = process.env.APP_MODE || 'dev';
-    const adminPassword = process.env.ADMIN_PASSWORD;
+    let adminEmail, adminPassword;
+
+    switch (mode) {
+        case 'test':
+            adminEmail = process.env.ADMIN_EMAIL_TEST;
+            adminPassword = process.env.ADMIN_PASSWORD_TEST;
+            break;
+        case 'prod':
+            adminEmail = process.env.ADMIN_EMAIL_PROD;
+            adminPassword = process.env.ADMIN_PASSWORD_PROD;
+            break;
+        case 'dev':
+        default:
+            adminEmail = process.env.ADMIN_EMAIL_DEV;
+            adminPassword = process.env.ADMIN_PASSWORD_DEV;
+            break;
+    }
 
     if (!adminEmail || !adminPassword) {
-        console.warn('⚠️  ADMIN_EMAIL or ADMIN_PASSWORD not set in .env. Skipping default admin creation.');
+        console.warn(`⚠️  Admin credentials for mode ${mode} not found in .env. Skipping default admin creation.`);
         return;
     }
 

server/src/lib/prisma.ts

@@ -10,10 +10,32 @@ declare global {
   var prisma: PrismaClient | undefined;
 }
 
-const dbUrl = process.env.DATABASE_URL;
+const mode = process.env.APP_MODE || 'dev';
+console.log(`[Prisma] Initializing in ${mode.toUpperCase()} mode`);
+
+let dbUrl: string | undefined;
+
+switch (mode) {
+  case 'test':
+    dbUrl = process.env.DATABASE_URL_TEST;
+    break;
+  case 'prod':
+    dbUrl = process.env.DATABASE_URL_PROD;
+    break;
+  case 'dev':
+  default:
+    dbUrl = process.env.DATABASE_URL_DEV;
+    break;
+}
+
+// Fallback to generic DATABASE_URL if specific one is missing
+if (!dbUrl) {
+  console.warn(`[Prisma] DATABASE_URL_${mode.toUpperCase()} not found, falling back to DATABASE_URL`);
+  dbUrl = process.env.DATABASE_URL;
+}
 
 if (!dbUrl) {
-  throw new Error("DATABASE_URL environment variable is not set. Please check your .env file.");
+  throw new Error(`DATABASE_URL environment variable is not set for mode ${mode}. Please check your .env file.`);
 }
 
 console.log('Initializing Prisma Adapter with URL:', dbUrl);

server/src/routes/sessions.ts

@@ -396,7 +396,7 @@ router.post('/active/log-set', async (req: any, res) => {
             });
 
             if (plan) {
-                const planExercises: { id: string }[] = JSON.parse(plan.exercises);
+                const planExercises: { id: string }[] = JSON.parse(plan.exercises || '[]');
                 const allPerformedSets = await prisma.workoutSet.findMany({
                     where: { sessionId: activeSession.id }
                 });