feat: implement 2-step product registration with new catalog fields

Backend:
- Add ean_code, manufacturer, category, subcategory, observations to Product model
- Create migration 0006_product_catalog_fields.sql
- Update repository queries (CreateProduct, ListProducts, ListRecords)

Frontend:
- Create ProductCreate.tsx with 2-step wizard form
- Add route /products/new
- Add 'Cadastrar Produto' button to Inventory page

Seeder:
- Update CREATE TABLE products with new columns
- Update generateProducts with EAN codes and manufacturers

Docs:
- Update database-schema.md with new fields

backend/internal/domain/models.go

@@ -70,16 +70,21 @@ type UserPage struct {
 
 // Product represents a medicine SKU with batch tracking.
 type Product struct {
-	ID          uuid.UUID `db:"id" json:"id"`
+	ID           uuid.UUID `db:"id" json:"id"`
-	SellerID    uuid.UUID `db:"seller_id" json:"seller_id"`
+	SellerID     uuid.UUID `db:"seller_id" json:"seller_id"`
-	Name        string    `db:"name" json:"name"`
+	EANCode      string    `db:"ean_code" json:"ean_code"`
-	Description string    `db:"description" json:"description"`
+	Name         string    `db:"name" json:"name"`
-	Batch       string    `db:"batch" json:"batch"`
+	Description  string    `db:"description" json:"description"`
-	ExpiresAt   time.Time `db:"expires_at" json:"expires_at"`
+	Manufacturer string    `db:"manufacturer" json:"manufacturer"`
-	PriceCents  int64     `db:"price_cents" json:"price_cents"`
+	Category     string    `db:"category" json:"category"`
-	Stock       int64     `db:"stock" json:"stock"`
+	Subcategory  string    `db:"subcategory" json:"subcategory"`
-	CreatedAt   time.Time `db:"created_at" json:"created_at"`
+	Batch        string    `db:"batch" json:"batch"`
-	UpdatedAt   time.Time `db:"updated_at" json:"updated_at"`
+	ExpiresAt    time.Time `db:"expires_at" json:"expires_at"`
+	PriceCents   int64     `db:"price_cents" json:"price_cents"`
+	Stock        int64     `db:"stock" json:"stock"`
+	Observations string    `db:"observations" json:"observations"`
+	CreatedAt    time.Time `db:"created_at" json:"created_at"`
+	UpdatedAt    time.Time `db:"updated_at" json:"updated_at"`
 }
 
 // InventoryItem exposes stock tracking tied to product batches.

backend/internal/repository/postgres/migrations/0006_product_catalog_fields.sql

@@ -0,0 +1,14 @@
+-- Migration: Add product catalog fields
+-- +goose Up
+ALTER TABLE products ADD COLUMN IF NOT EXISTS ean_code TEXT NOT NULL DEFAULT '';
+ALTER TABLE products ADD COLUMN IF NOT EXISTS manufacturer TEXT NOT NULL DEFAULT '';
+ALTER TABLE products ADD COLUMN IF NOT EXISTS category TEXT NOT NULL DEFAULT '';
+ALTER TABLE products ADD COLUMN IF NOT EXISTS subcategory TEXT NOT NULL DEFAULT '';
+ALTER TABLE products ADD COLUMN IF NOT EXISTS observations TEXT NOT NULL DEFAULT '';
+
+-- +goose Down
+ALTER TABLE products DROP COLUMN IF EXISTS ean_code;
+ALTER TABLE products DROP COLUMN IF EXISTS manufacturer;
+ALTER TABLE products DROP COLUMN IF EXISTS category;
+ALTER TABLE products DROP COLUMN IF EXISTS subcategory;
+ALTER TABLE products DROP COLUMN IF EXISTS observations;

backend/internal/repository/postgres/postgres.go

@@ -159,8 +159,8 @@ func (r *Repository) DeleteCompany(ctx context.Context, id uuid.UUID) error {
 }
 
 func (r *Repository) CreateProduct(ctx context.Context, product *domain.Product) error {
-	query := `INSERT INTO products (id, seller_id, name, description, batch, expires_at, price_cents, stock)
+	query := `INSERT INTO products (id, seller_id, ean_code, name, description, manufacturer, category, subcategory, batch, expires_at, price_cents, stock, observations)
-VALUES (:id, :seller_id, :name, :description, :batch, :expires_at, :price_cents, :stock)
+VALUES (:id, :seller_id, :ean_code, :name, :description, :manufacturer, :category, :subcategory, :batch, :expires_at, :price_cents, :stock, :observations)
 RETURNING created_at, updated_at`
 
 	rows, err := r.db.NamedQueryContext(ctx, query, product)
@@ -205,7 +205,7 @@ func (r *Repository) ListProducts(ctx context.Context, filter domain.ProductFilt
 		filter.Limit = 20
 	}
 	args = append(args, filter.Limit, filter.Offset)
-	listQuery := fmt.Sprintf("SELECT id, seller_id, name, description, batch, expires_at, price_cents, stock, created_at, updated_at %s%s ORDER BY created_at DESC LIMIT $%d OFFSET $%d", baseQuery, where, len(args)-1, len(args))
+	listQuery := fmt.Sprintf("SELECT id, seller_id, ean_code, name, description, manufacturer, category, subcategory, batch, expires_at, price_cents, stock, observations, created_at, updated_at %s%s ORDER BY created_at DESC LIMIT $%d OFFSET $%d", baseQuery, where, len(args)-1, len(args))
 
 	var products []domain.Product
 	if err := r.db.SelectContext(ctx, &products, listQuery, args...); err != nil {
@@ -256,7 +256,7 @@ func (r *Repository) ListRecords(ctx context.Context, filter domain.RecordSearch
 	}
 	args = append(args, filter.Limit, filter.Offset)
 
-	listQuery := fmt.Sprintf(`SELECT id, seller_id, name, description, batch, expires_at, price_cents, stock, created_at, updated_at,
+	listQuery := fmt.Sprintf(`SELECT id, seller_id, ean_code, name, description, manufacturer, category, subcategory, batch, expires_at, price_cents, stock, observations, created_at, updated_at,
 COUNT(*) OVER() AS total_count
 %s%s ORDER BY %s %s LIMIT $%d OFFSET $%d`, baseQuery, where, sortBy, sortOrder, len(args)-1, len(args))
 

docs/database-schema.md

@@ -178,12 +178,17 @@ Produtos cadastrados para venda.
 |--------|------|-----------|
 | `id` | UUID | Chave primária |
 | `seller_id` | UUID | FK para companies (vendedor) |
+| `ean_code` | TEXT | Código EAN/barras |
 | `name` | TEXT | Nome do produto |
 | `description` | TEXT | Descrição |
+| `manufacturer` | TEXT | Laboratório/Fabricante |
+| `category` | TEXT | Categoria (Analgésicos, Antibióticos, etc) |
+| `subcategory` | TEXT | Subcategoria (opcional) |
 | `batch` | TEXT | Lote |
 | `expires_at` | DATE | Data de validade |
 | `price_cents` | BIGINT | Preço em centavos |
 | `stock` | BIGINT | Quantidade em estoque |
+| `observations` | TEXT | Observações adicionais |
 | `created_at` | TIMESTAMPTZ | Data de criação |
 | `updated_at` | TIMESTAMPTZ | Data de atualização |
 

marketplace/src/App.tsx

@@ -3,6 +3,7 @@ import { LoginPage } from './pages/Login'
 import { CartPage } from './pages/Cart'
 import { OrdersPage as UserOrdersPage } from './pages/Orders'
 import { InventoryPage } from './pages/Inventory'
+import { ProductCreatePage } from './pages/ProductCreate'
 import { CompanyPage } from './pages/Company'
 import { SellerDashboardPage } from './pages/SellerDashboard'
 import { EmployeeDashboardPage } from './pages/EmployeeDashboard'
@@ -103,6 +104,14 @@ function App() {
           </ProtectedRoute>
         }
       />
+      <Route
+        path="/products/new"
+        element={
+          <ProtectedRoute allowedRoles={['owner', 'seller']}>
+            <ProductCreatePage />
+          </ProtectedRoute>
+        }
+      />
       <Route
         path="/company"
         element={

marketplace/src/pages/Inventory.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useState } from 'react'
+import { Link } from 'react-router-dom'
 import { Shell } from '../layouts/Shell'
 import { apiClient } from '../services/apiClient'
 import { formatCents } from '../utils/format'
@@ -63,7 +64,7 @@ export function InventoryPage() {
             <div className="space-y-4">
                 <div className="flex items-center justify-between">
                     <div>
-                        <h1 className="text-xl font-semibold text-medicalBlue">Estoque</h1>
+                        <h1 className="text-xl font-semibold text-medicalBlue">Meus Produtos</h1>
                         <p className="text-sm text-gray-600">Controle de inventário e validades</p>
                     </div>
                     <div className="flex items-center gap-3">
@@ -79,10 +80,16 @@ export function InventoryPage() {
                         </select>
                         <button
                             onClick={loadInventory}
-                            className="rounded bg-medicalBlue px-4 py-2 text-sm font-semibold text-white"
+                            className="rounded bg-gray-200 px-4 py-2 text-sm font-semibold text-gray-700 hover:bg-gray-300"
                         >
                             Atualizar
                         </button>
+                        <Link
+                            to="/products/new"
+                            className="rounded bg-green-600 px-4 py-2 text-sm font-semibold text-white hover:bg-green-700"
+                        >
+                            + Cadastrar Produto
+                        </Link>
                     </div>
                 </div>
 

marketplace/src/pages/ProductCreate.tsx

@@ -0,0 +1,381 @@
+import { useState } from 'react'
+import { useNavigate } from 'react-router-dom'
+import { Shell } from '../layouts/Shell'
+import { apiClient } from '../services/apiClient'
+
+interface ProductForm {
+    // Step 1 - Catalog
+    ean_code: string
+    name: string
+    description: string
+    manufacturer: string
+    category: string
+    subcategory: string
+    // Step 2 - Stock/Sales
+    stock: string
+    price: string
+    expires_at: string
+    observations: string
+}
+
+const categories = [
+    'Analgésicos',
+    'Antibióticos',
+    'Anti-inflamatórios',
+    'Cardiovasculares',
+    'Dermatológicos',
+    'Vitaminas',
+    'Oftálmicos',
+    'Respiratórios',
+    'Gastrointestinais',
+    'Antidiabéticos',
+    'Perfumaria',
+    'Higiene',
+    'Outros'
+]
+
+export function ProductCreatePage() {
+    const navigate = useNavigate()
+    const [step, setStep] = useState(1)
+    const [loading, setLoading] = useState(false)
+    const [error, setError] = useState<string | null>(null)
+
+    const [form, setForm] = useState<ProductForm>({
+        ean_code: '',
+        name: '',
+        description: '',
+        manufacturer: '',
+        category: '',
+        subcategory: '',
+        stock: '',
+        price: '',
+        expires_at: '',
+        observations: ''
+    })
+
+    const updateField = (field: keyof ProductForm, value: string) => {
+        setForm(prev => ({ ...prev, [field]: value }))
+    }
+
+    const handleClear = () => {
+        if (step === 1) {
+            setForm(prev => ({
+                ...prev,
+                ean_code: '',
+                name: '',
+                description: '',
+                manufacturer: '',
+                category: '',
+                subcategory: ''
+            }))
+        } else {
+            setForm(prev => ({
+                ...prev,
+                stock: '',
+                price: '',
+                expires_at: '',
+                observations: ''
+            }))
+        }
+    }
+
+    const handleNext = () => {
+        // Validate step 1
+        if (!form.ean_code || !form.name || !form.manufacturer || !form.category) {
+            setError('Preencha todos os campos obrigatórios')
+            return
+        }
+        setError(null)
+        setStep(2)
+    }
+
+    const handleBack = () => {
+        setStep(1)
+        setError(null)
+    }
+
+    const handleSubmit = async () => {
+        // Validate step 2
+        if (!form.stock || !form.price || !form.expires_at) {
+            setError('Preencha todos os campos obrigatórios')
+            return
+        }
+
+        setLoading(true)
+        setError(null)
+
+        try {
+            const priceCents = Math.round(parseFloat(form.price.replace(',', '.')) * 100)
+
+            await apiClient.post('/v1/products', {
+                ean_code: form.ean_code,
+                name: form.name,
+                description: form.description,
+                manufacturer: form.manufacturer,
+                category: form.category,
+                subcategory: form.subcategory,
+                batch: `L${new Date().getFullYear()}${String(Math.floor(Math.random() * 999)).padStart(3, '0')}`,
+                expires_at: form.expires_at,
+                price_cents: priceCents,
+                stock: parseInt(form.stock),
+                observations: form.observations
+            })
+
+            navigate('/inventory')
+        } catch (err) {
+            console.error(err)
+            setError('Erro ao cadastrar produto')
+        } finally {
+            setLoading(false)
+        }
+    }
+
+    return (
+        <Shell>
+            <div className="max-w-4xl mx-auto">
+                {/* Header */}
+                <div className="bg-white rounded-lg shadow-sm p-6 mb-6">
+                    <h1 className="text-2xl font-semibold text-gray-800">Novo cadastro de produto</h1>
+                    <p className="text-gray-500 mt-1">
+                        O fluxo é dividido em duas etapas: catálogo, venda/estoque. Informe os dados obrigatórios em cada aba para concluir o processo.
+                    </p>
+                </div>
+
+                {/* Form Card */}
+                <div className="bg-white rounded-lg shadow-sm p-6">
+                    {/* Steps Indicator */}
+                    <div className="flex justify-center mb-8">
+                        <div className="flex items-center gap-16">
+                            {/* Step 1 */}
+                            <div className="flex flex-col items-center">
+                                <div className={`w-10 h-10 rounded-full flex items-center justify-center text-white font-semibold ${step >= 1 ? 'bg-blue-600' : 'bg-gray-300'
+                                    }`}>
+                                    1
+                                </div>
+                                <p className={`mt-2 text-sm font-medium ${step >= 1 ? 'text-gray-800' : 'text-gray-400'}`}>
+                                    Etapa 1
+                                </p>
+                                <p className="text-xs text-gray-500">Dados do catálogo</p>
+                            </div>
+
+                            {/* Progress Line */}
+                            <div className={`w-32 h-1 ${step === 2 ? 'bg-blue-600' : 'bg-gray-200'}`} />
+
+                            {/* Step 2 */}
+                            <div className="flex flex-col items-center">
+                                <div className={`w-10 h-10 rounded-full flex items-center justify-center text-white font-semibold ${step === 2 ? 'bg-blue-600' : 'bg-gray-300'
+                                    }`}>
+                                    2
+                                </div>
+                                <p className={`mt-2 text-sm font-medium ${step === 2 ? 'text-gray-800' : 'text-gray-400'}`}>
+                                    Etapa 2
+                                </p>
+                                <p className="text-xs text-gray-500">Estoque e Venda</p>
+                            </div>
+                        </div>
+                    </div>
+
+                    {/* Error Message */}
+                    {error && (
+                        <div className="mb-4 p-3 bg-red-50 border border-red-200 rounded text-red-700 text-sm">
+                            {error}
+                        </div>
+                    )}
+
+                    {/* Step 1 Form */}
+                    {step === 1 && (
+                        <div className="space-y-6">
+                            <div className="grid grid-cols-2 gap-6">
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Código EAN/Barras <span className="text-red-500">*</span>
+                                    </label>
+                                    <input
+                                        type="text"
+                                        placeholder="Digite o código EAN"
+                                        value={form.ean_code}
+                                        onChange={(e) => updateField('ean_code', e.target.value)}
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Nome <span className="text-red-500">*</span>
+                                    </label>
+                                    <input
+                                        type="text"
+                                        placeholder="Digite o nome do produto (mín. 3 caracteres para sugestões)"
+                                        value={form.name}
+                                        onChange={(e) => updateField('name', e.target.value)}
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                                    />
+                                </div>
+                            </div>
+
+                            <div className="grid grid-cols-2 gap-6">
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Descrição
+                                    </label>
+                                    <textarea
+                                        placeholder="Detalhes do produto"
+                                        value={form.description}
+                                        onChange={(e) => updateField('description', e.target.value)}
+                                        rows={3}
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500 resize-none"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Laboratório/Fabricante <span className="text-red-500">*</span>
+                                    </label>
+                                    <input
+                                        type="text"
+                                        placeholder="Digite o nome do laboratório"
+                                        value={form.manufacturer}
+                                        onChange={(e) => updateField('manufacturer', e.target.value)}
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                                    />
+                                </div>
+                            </div>
+
+                            <div className="grid grid-cols-2 gap-6">
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Categoria <span className="text-red-500">*</span>
+                                    </label>
+                                    <select
+                                        value={form.category}
+                                        onChange={(e) => updateField('category', e.target.value)}
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500 bg-white"
+                                    >
+                                        <option value="">Selecione uma categoria</option>
+                                        {categories.map(cat => (
+                                            <option key={cat} value={cat}>{cat}</option>
+                                        ))}
+                                    </select>
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Subcategoria
+                                    </label>
+                                    <input
+                                        type="text"
+                                        placeholder="Subcategoria (opcional)"
+                                        value={form.subcategory}
+                                        onChange={(e) => updateField('subcategory', e.target.value)}
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                                    />
+                                </div>
+                            </div>
+
+                            {/* Step 1 Actions */}
+                            <div className="flex justify-end gap-3 pt-4">
+                                <button
+                                    type="button"
+                                    onClick={handleClear}
+                                    className="px-6 py-2.5 border border-gray-300 rounded-lg text-gray-700 font-medium hover:bg-gray-50"
+                                >
+                                    Limpar
+                                </button>
+                                <button
+                                    type="button"
+                                    onClick={handleNext}
+                                    className="px-6 py-2.5 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700"
+                                >
+                                    Avançar
+                                </button>
+                            </div>
+                        </div>
+                    )}
+
+                    {/* Step 2 Form */}
+                    {step === 2 && (
+                        <div className="space-y-6">
+                            <div className="grid grid-cols-2 gap-6">
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Quantidade em estoque <span className="text-red-500">*</span>
+                                    </label>
+                                    <input
+                                        type="number"
+                                        placeholder="Digite a quantidade disponível"
+                                        value={form.stock}
+                                        onChange={(e) => updateField('stock', e.target.value)}
+                                        min="0"
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                                        Preço de venda (R$) <span className="text-red-500">*</span>
+                                    </label>
+                                    <input
+                                        type="text"
+                                        placeholder="0.00"
+                                        value={form.price}
+                                        onChange={(e) => updateField('price', e.target.value)}
+                                        className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                                    />
+                                </div>
+                            </div>
+
+                            <div>
+                                <label className="block text-sm font-medium text-gray-700 mb-1">
+                                    Data de validade <span className="text-red-500">*</span>
+                                </label>
+                                <input
+                                    type="date"
+                                    value={form.expires_at}
+                                    onChange={(e) => updateField('expires_at', e.target.value)}
+                                    className="w-full max-w-xs px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                                />
+                            </div>
+
+                            <div>
+                                <label className="block text-sm font-medium text-gray-700 mb-1">
+                                    Observações
+                                </label>
+                                <textarea
+                                    placeholder="Informações adicionais sobre o produto"
+                                    value={form.observations}
+                                    onChange={(e) => updateField('observations', e.target.value)}
+                                    rows={4}
+                                    className="w-full px-4 py-3 border border-gray-200 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500 resize-none"
+                                />
+                            </div>
+
+                            {/* Step 2 Actions */}
+                            <div className="flex justify-between pt-4">
+                                <button
+                                    type="button"
+                                    onClick={handleBack}
+                                    className="px-6 py-2.5 border border-gray-300 rounded-lg text-gray-700 font-medium hover:bg-gray-50"
+                                >
+                                    Voltar
+                                </button>
+                                <div className="flex gap-3">
+                                    <button
+                                        type="button"
+                                        onClick={handleClear}
+                                        className="px-6 py-2.5 border border-gray-300 rounded-lg text-gray-700 font-medium hover:bg-gray-50"
+                                    >
+                                        Reiniciar
+                                    </button>
+                                    <button
+                                        type="button"
+                                        onClick={handleSubmit}
+                                        disabled={loading}
+                                        className="px-6 py-2.5 bg-green-600 text-white rounded-lg font-medium hover:bg-green-700 disabled:opacity-50"
+                                    >
+                                        {loading ? 'Salvando...' : 'Concluir cadastro'}
+                                    </button>
+                                </div>
+                            </div>
+                        </div>
+                    )}
+                </div>
+            </div>
+        </Shell>
+    )
+}

seeder-api/pkg/seeder/seeder.go

@@ -135,12 +135,17 @@ func SeedLean(dsn string) (string, error) {
 	mustExec(db, `CREATE TABLE products (
 		id UUID PRIMARY KEY,
 		seller_id UUID NOT NULL REFERENCES companies(id),
+		ean_code TEXT NOT NULL DEFAULT '',
 		name TEXT NOT NULL,
 		description TEXT,
+		manufacturer TEXT NOT NULL DEFAULT '',
+		category TEXT NOT NULL DEFAULT '',
+		subcategory TEXT NOT NULL DEFAULT '',
 		batch TEXT NOT NULL,
 		expires_at DATE NOT NULL,
 		price_cents BIGINT NOT NULL,
 		stock BIGINT NOT NULL,
+		observations TEXT NOT NULL DEFAULT '',
 		created_at TIMESTAMPTZ NOT NULL,
 		updated_at TIMESTAMPTZ NOT NULL
 	)`)
@@ -300,8 +305,8 @@ func SeedLean(dsn string) (string, error) {
 		prods := generateProducts(rng, companyID, numProds)
 		for _, p := range prods {
 			_, err := db.NamedExecContext(ctx, `
-				INSERT INTO products (id, seller_id, name, description, batch, expires_at, price_cents, stock, created_at, updated_at)
+				INSERT INTO products (id, seller_id, ean_code, name, description, manufacturer, category, subcategory, batch, expires_at, price_cents, stock, observations, created_at, updated_at)
-				VALUES (:id, :seller_id, :name, :description, :batch, :expires_at, :price_cents, :stock, :created_at, :updated_at)
+				VALUES (:id, :seller_id, :ean_code, :name, :description, :manufacturer, :category, :subcategory, :batch, :expires_at, :price_cents, :stock, :observations, :created_at, :updated_at)
 				ON CONFLICT DO NOTHING`, p)
 			if err != nil {
 				log.Printf("insert product lean: %v", err)
@@ -480,12 +485,17 @@ func SeedFull(dsn string) (string, error) {
 	mustExec(db, `CREATE TABLE products (
 		id UUID PRIMARY KEY,
 		seller_id UUID NOT NULL REFERENCES companies(id),
+		ean_code TEXT NOT NULL DEFAULT '',
 		name TEXT NOT NULL,
 		description TEXT,
+		manufacturer TEXT NOT NULL DEFAULT '',
+		category TEXT NOT NULL DEFAULT '',
+		subcategory TEXT NOT NULL DEFAULT '',
 		batch TEXT NOT NULL,
 		expires_at DATE NOT NULL,
 		price_cents BIGINT NOT NULL,
 		stock BIGINT NOT NULL,
+		observations TEXT NOT NULL DEFAULT '',
 		created_at TIMESTAMPTZ NOT NULL,
 		updated_at TIMESTAMPTZ NOT NULL
 	)`)
@@ -606,16 +616,21 @@ func generateProducts(rng *rand.Rand, sellerID uuid.UUID, count int) []map[strin
 		price := int64(float64(med.BasePrice) * priceMultiplier)
 
 		products = append(products, map[string]interface{}{
-			"id":          id,
+			"id":           id,
-			"seller_id":   sellerID,
+			"seller_id":    sellerID,
-			"name":        med.Name,
+			"ean_code":     fmt.Sprintf("789%010d", rng.Int63n(9999999999)),
-			"description": fmt.Sprintf("%s - %s", med.Name, med.Category),
+			"name":         med.Name,
-			"batch":       fmt.Sprintf("L%d%03d", now.Year(), rng.Intn(999)),
+			"description":  fmt.Sprintf("%s - %s", med.Name, med.Category),
-			"expires_at":  expiresAt,
+			"manufacturer": []string{"EMS", "Medley", "Neo Química", "Eurofarma", "Aché", "Sanofi"}[rng.Intn(6)],
-			"price_cents": price,
+			"category":     med.Category,
-			"stock":       int64(10 + rng.Intn(500)),
+			"subcategory":  "",
-			"created_at":  now,
+			"batch":        fmt.Sprintf("L%d%03d", now.Year(), rng.Intn(999)),
-			"updated_at":  now,
+			"expires_at":   expiresAt,
+			"price_cents":  price,
+			"stock":        int64(10 + rng.Intn(500)),
+			"observations": "",
+			"created_at":   now,
+			"updated_at":   now,
 		})
 	}
 	return products