Login sequence and inventory/protocol storage groundwork

server/src/db/migrate.ts

@@ -0,0 +1,15 @@
+import { pool } from './pool';
+import fs from 'fs';
+import path from 'path';
+
+async function migrate() {
+  const sql = fs.readFileSync(path.join(__dirname, 'schema.sql'), 'utf-8');
+  await pool.query(sql);
+  console.log('Migration complete');
+  await pool.end();
+}
+
+migrate().catch(err => {
+  console.error('Migration failed:', err);
+  process.exit(1);
+});

server/src/db/pool.ts

@@ -0,0 +1,9 @@
+import { Pool } from 'pg';
+
+export const pool = new Pool({
+  connectionString: process.env.DATABASE_URL ||
+    'postgresql://labwise:labwise_dev_pw@localhost:5432/labwise_db',
+  max: 10,
+  idleTimeoutMillis: 30000,
+  connectionTimeoutMillis: 2000,
+});

server/src/db/schema.sql

@@ -0,0 +1,63 @@
+-- Chemical inventory, scoped per user
+CREATE TABLE IF NOT EXISTS chemicals (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id TEXT NOT NULL,
+
+  -- Required fields
+  pi_first_name TEXT NOT NULL,
+  physical_state TEXT NOT NULL,
+  chemical_name TEXT NOT NULL,
+  bldg_code TEXT NOT NULL,
+  lab TEXT NOT NULL,
+  storage_location TEXT NOT NULL,
+  storage_device TEXT NOT NULL,
+  number_of_containers TEXT NOT NULL,
+  amount_per_container TEXT NOT NULL,
+  unit_of_measure TEXT NOT NULL,
+  cas_number TEXT NOT NULL,
+
+  -- Optional fields
+  chemical_formula TEXT,
+  molecular_weight TEXT,
+  vendor TEXT,
+  catalog_number TEXT,
+  found_in_catalog TEXT,
+  po_number TEXT,
+  receipt_date TEXT,
+  open_date TEXT,
+  max_on_hand TEXT,
+  expiration_date DATE,
+  contact TEXT,
+  comments TEXT,
+  permit_number TEXT,
+  barcode TEXT,
+  concentration TEXT,
+  chemical_number TEXT,
+  lot_number TEXT,
+  multiple_cas TEXT,
+  msds TEXT,
+  percentage_full NUMERIC(5,2),
+  needs_manual_entry TEXT[],
+  scanned_image TEXT,
+
+  created_at TIMESTAMPTZ DEFAULT NOW(),
+  updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS chemicals_user_id_idx ON chemicals(user_id);
+CREATE INDEX IF NOT EXISTS chemicals_cas_number_idx ON chemicals(cas_number);
+
+-- Protocols with JSONB analysis results
+CREATE TABLE IF NOT EXISTS protocols (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id TEXT NOT NULL,
+  title TEXT NOT NULL,
+  content TEXT NOT NULL DEFAULT '',
+  file_url TEXT,
+  analysis_results JSONB,
+
+  created_at TIMESTAMPTZ DEFAULT NOW(),
+  updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS protocols_user_id_idx ON protocols(user_id);