Merge: Products/Catalog module (agente eden-commercial)

apps/api/src/products/dto/create-product.dto.ts

@@ -0,0 +1,36 @@
+import { IsBoolean, IsNumber, IsOptional, IsString, Min, MinLength } from "class-validator";
+
+export class CreateProductDto {
+  @IsString()
+  @MinLength(1)
+  name!: string;
+
+  @IsOptional() @IsString() description?: string;
+
+  @IsString()
+  @MinLength(1)
+  productType!: string;
+
+  @IsOptional() @IsString() productGroup?: string;
+  @IsOptional() @IsString() productSubgroup?: string;
+  @IsOptional() @IsString() brand?: string;
+  @IsOptional() @IsString() unit?: string;
+
+  @IsOptional() @IsBoolean() active?: boolean;
+  @IsOptional() @IsBoolean() discontinued?: boolean;
+  @IsOptional() @IsBoolean() tracksStock?: boolean;
+  @IsOptional() @IsBoolean() tracksSerial?: boolean;
+  @IsOptional() @IsBoolean() tracksAssetTag?: boolean;
+  @IsOptional() @IsBoolean() tracksMac?: boolean;
+
+  // Money fields: format-validated here only (non-negative number). The
+  // backend never trusts these for anything beyond storage in this MVP —
+  // no pricing/discount calculation happens yet, that's Quotes (a later
+  // phase). Always persisted as NUMERIC, never float.
+  @IsOptional() @IsNumber() @Min(0) price0?: number;
+  @IsOptional() @IsNumber() @Min(0) price12?: number;
+  @IsOptional() @IsNumber() @Min(0) price24?: number;
+  @IsOptional() @IsNumber() @Min(0) price36?: number;
+  @IsOptional() @IsNumber() @Min(0) price48?: number;
+  @IsOptional() @IsNumber() @Min(0) implUnitPrice?: number;
+}

apps/api/src/products/dto/update-product.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from "@nestjs/swagger";
+import { CreateProductDto } from "./create-product.dto.js";
+
+export class UpdateProductDto extends PartialType(CreateProductDto) {}

apps/api/src/products/products.controller.ts

@@ -0,0 +1,52 @@
+import { Body, Controller, Get, Param, Patch, Post, Query, UseGuards } from "@nestjs/common";
+import { ApiBearerAuth, ApiTags } from "@nestjs/swagger";
+import { ProductsService } from "./products.service.js";
+import { CreateProductDto } from "./dto/create-product.dto.js";
+import { UpdateProductDto } from "./dto/update-product.dto.js";
+import { JwtAuthGuard } from "../auth/jwt-auth.guard.js";
+import { PermissionGuard } from "../auth/permission.guard.js";
+import { RequirePermission } from "../auth/decorators/require-permission.decorator.js";
+import { CurrentUser } from "../auth/decorators/current-user.decorator.js";
+import type { EdenAuthenticatedUser } from "../auth/jwt-auth.guard.js";
+
+/**
+ * Read is open to any authenticated user (not gated by a resource
+ * permission) — the catalog needs to be browsable by any seller building a
+ * quote, mirroring the legacy (eden.md §2 §1.1) and the same choice made
+ * for companies. Write requires products:edit. Backend always
+ * recalculates/validates: money fields are format-checked (non-negative)
+ * in the DTO but no pricing logic runs here — that's Quotes, a later phase.
+ */
+@ApiTags("products")
+@ApiBearerAuth()
+@UseGuards(JwtAuthGuard, PermissionGuard)
+@Controller("v1/products")
+export class ProductsController {
+  constructor(private readonly products: ProductsService) {}
+
+  @Get()
+  list(@Query("includeInactive") includeInactive?: string) {
+    return this.products.list(includeInactive === "true");
+  }
+
+  @Get(":id")
+  get(@Param("id") id: string) {
+    return this.products.get(id);
+  }
+
+  @Post()
+  @RequirePermission("products", "edit")
+  create(@Body() dto: CreateProductDto, @CurrentUser() user: EdenAuthenticatedUser) {
+    return this.products.create(dto, user.id);
+  }
+
+  @Patch(":id")
+  @RequirePermission("products", "edit")
+  update(
+    @Param("id") id: string,
+    @Body() dto: UpdateProductDto,
+    @CurrentUser() user: EdenAuthenticatedUser,
+  ) {
+    return this.products.update(id, dto, user.id);
+  }
+}

apps/api/src/products/products.module.ts

@@ -0,0 +1,11 @@
+import { Module } from "@nestjs/common";
+import { AuthModule } from "../auth/auth.module.js";
+import { ProductsController } from "./products.controller.js";
+import { ProductsService } from "./products.service.js";
+
+@Module({
+  imports: [AuthModule],
+  controllers: [ProductsController],
+  providers: [ProductsService],
+})
+export class ProductsModule {}

apps/api/src/products/products.service.ts

@@ -0,0 +1,102 @@
+import { Injectable, NotFoundException } from "@nestjs/common";
+import { auditRepo } from "@eden/database";
+// Deliberately deep-imported rather than added to the shared @eden/database
+// barrel (packages/database/src/index.ts) — that file is off limits for
+// this module per the integration boundary (avoids merge conflicts with
+// sibling agents editing the same barrel concurrently). Whoever wires
+// modules together should add
+//   export * as productsRepo from "./repositories/products.js";
+//   export type { Product } from "./repositories/products.js";
+// to the barrel for parity with how companiesRepo is consumed; until then
+// this deep path is functionally equivalent (requires @eden/database to be
+// built first, same as the barrel import would).
+import * as productsRepo from "@eden/database/dist/repositories/products.js";
+import type { Product } from "@eden/database/dist/repositories/products.js";
+import type { CreateProductDto } from "./dto/create-product.dto.js";
+import type { UpdateProductDto } from "./dto/update-product.dto.js";
+
+@Injectable()
+export class ProductsService {
+  list(includeInactive: boolean): Promise<Product[]> {
+    return productsRepo.listProducts(includeInactive);
+  }
+
+  async get(id: string): Promise<Product> {
+    const product = await productsRepo.getProductById(id);
+    if (!product) throw new NotFoundException("Produto não encontrado");
+    return product;
+  }
+
+  async create(dto: CreateProductDto, actorId: string): Promise<Product> {
+    const product = await productsRepo.createProduct({
+      name: dto.name,
+      description: dto.description,
+      productType: dto.productType,
+      productGroup: dto.productGroup,
+      productSubgroup: dto.productSubgroup,
+      brand: dto.brand,
+      unit: dto.unit,
+      active: dto.active,
+      discontinued: dto.discontinued,
+      tracksStock: dto.tracksStock,
+      tracksSerial: dto.tracksSerial,
+      tracksAssetTag: dto.tracksAssetTag,
+      tracksMac: dto.tracksMac,
+      price0: dto.price0,
+      price12: dto.price12,
+      price24: dto.price24,
+      price36: dto.price36,
+      price48: dto.price48,
+      implUnitPrice: dto.implUnitPrice,
+      createdBy: actorId,
+    });
+
+    await auditRepo.appendAuditEvent({
+      actorType: "user",
+      actorId,
+      action: "product.created",
+      resourceType: "product",
+      resourceId: product.id,
+    });
+
+    return product;
+  }
+
+  async update(id: string, dto: UpdateProductDto, actorId: string): Promise<Product> {
+    await this.get(id); // 404 if missing
+
+    const product = await productsRepo.updateProduct(id, {
+      name: dto.name,
+      description: dto.description,
+      productType: dto.productType,
+      productGroup: dto.productGroup,
+      productSubgroup: dto.productSubgroup,
+      brand: dto.brand,
+      unit: dto.unit,
+      active: dto.active,
+      discontinued: dto.discontinued,
+      tracksStock: dto.tracksStock,
+      tracksSerial: dto.tracksSerial,
+      tracksAssetTag: dto.tracksAssetTag,
+      tracksMac: dto.tracksMac,
+      price0: dto.price0,
+      price12: dto.price12,
+      price24: dto.price24,
+      price36: dto.price36,
+      price48: dto.price48,
+      implUnitPrice: dto.implUnitPrice,
+    });
+    if (!product) throw new NotFoundException("Produto não encontrado");
+
+    await auditRepo.appendAuditEvent({
+      actorType: "user",
+      actorId,
+      action: "product.updated",
+      resourceType: "product",
+      resourceId: id,
+      metadata: { fields: Object.keys(dto) },
+    });
+
+    return product;
+  }
+}

packages/database/migrations/1788438907074_products.cjs

@@ -0,0 +1,68 @@
+/**
+ * Commercial bounded context, first slice: products (sellable catalog
+ * items) — Master Prompt §6.3, eden.md §2 §1.1. MVP scope only: the shape
+ * below ports the legacy `products` table's core identity/pricing/flag
+ * columns faithfully (product_code sequence, the 5 fixed price tiers,
+ * impl_unit_price), but deliberately leaves out service_type/metered/
+ * tariff_rates/ixc_product_code — those are legacy telecom-billing
+ * specifics that belong to a later phase, not invented here. `product_type`
+ * is free text for now (no CHECK) since the enum of types isn't finalized;
+ * tightening it to a CHECK/lookup table is future work once Quotes needs
+ * to branch behavior on it.
+ *
+ * Quotes/pricing-tier selection logic is explicitly out of scope here —
+ * this migration only stores the data, it computes nothing.
+ */
+
+exports.shorthands = undefined;
+
+exports.up = (pgm) => {
+  pgm.sql(`
+    CREATE SEQUENCE products_product_code_seq START 1;
+
+    CREATE TABLE products (
+      id                 UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+      created_at         TIMESTAMPTZ NOT NULL DEFAULT now(),
+      updated_at         TIMESTAMPTZ NOT NULL DEFAULT now(),
+      created_by         UUID REFERENCES users(id),
+      product_code       INTEGER NOT NULL UNIQUE DEFAULT nextval('products_product_code_seq'),
+      name               TEXT NOT NULL,
+      description        TEXT,
+      product_type       TEXT NOT NULL,
+      product_group      TEXT,
+      product_subgroup   TEXT,
+      brand              TEXT,
+      unit               TEXT NOT NULL DEFAULT 'unidade',
+      active             BOOLEAN NOT NULL DEFAULT true,
+      discontinued       BOOLEAN NOT NULL DEFAULT false,
+      tracks_stock       BOOLEAN NOT NULL DEFAULT false,
+      tracks_serial      BOOLEAN NOT NULL DEFAULT false,
+      tracks_asset_tag   BOOLEAN NOT NULL DEFAULT false,
+      tracks_mac         BOOLEAN NOT NULL DEFAULT false,
+      price_0            NUMERIC(12,2),
+      price_12           NUMERIC(12,2),
+      price_24           NUMERIC(12,2),
+      price_36           NUMERIC(12,2),
+      price_48           NUMERIC(12,2),
+      impl_unit_price    NUMERIC(12,2) NOT NULL DEFAULT 0
+    );
+    COMMENT ON TABLE products IS
+      'Catálogo de produtos vendáveis — eden.md §2 §1.1, Master Prompt §6.3. product_code é a sequência legada (distinta do UUID); price_0/12/24/36/48 são as 5 faixas fixas de preço por período de fidelidade, não uma tabela relacionada. Leitura aberta a qualquer autenticado (catálogo precisa ser navegável por qualquer vendedor); escrita restrita à permissão products:edit.';
+    COMMENT ON COLUMN products.impl_unit_price IS
+      'Valor de implantação por unidade, multiplicado pela quantidade do item na oferta (fase futura — Quotes). NUMERIC sempre, nunca float.';
+
+    CREATE TRIGGER trg_products_updated_at BEFORE UPDATE ON products
+      FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+    CREATE INDEX idx_products_active ON products(active);
+
+    ALTER SEQUENCE products_product_code_seq OWNED BY products.product_code;
+  `);
+};
+
+exports.down = (pgm) => {
+  pgm.sql(`
+    DROP TABLE IF EXISTS products;
+    DROP SEQUENCE IF EXISTS products_product_code_seq;
+  `);
+};

packages/database/src/repositories/products.ts

@@ -0,0 +1,157 @@
+import { query } from "../pool.js";
+
+export interface Product {
+  id: string;
+  created_at: Date;
+  updated_at: Date;
+  created_by: string | null;
+  product_code: number;
+  name: string;
+  description: string | null;
+  product_type: string;
+  product_group: string | null;
+  product_subgroup: string | null;
+  brand: string | null;
+  unit: string;
+  active: boolean;
+  discontinued: boolean;
+  tracks_stock: boolean;
+  tracks_serial: boolean;
+  tracks_asset_tag: boolean;
+  tracks_mac: boolean;
+  price_0: string | null;
+  price_12: string | null;
+  price_24: string | null;
+  price_36: string | null;
+  price_48: string | null;
+  impl_unit_price: string;
+}
+
+export async function listProducts(includeInactive = false): Promise<Product[]> {
+  const { rows } = await query<Product>(
+    includeInactive
+      ? "SELECT * FROM products ORDER BY created_at ASC"
+      : "SELECT * FROM products WHERE active = true ORDER BY created_at ASC",
+  );
+  return rows;
+}
+
+export async function getProductById(id: string): Promise<Product | null> {
+  const { rows } = await query<Product>("SELECT * FROM products WHERE id = $1", [id]);
+  return rows[0] ?? null;
+}
+
+export interface CreateProductInput {
+  name: string;
+  description?: string | null;
+  productType: string;
+  productGroup?: string | null;
+  productSubgroup?: string | null;
+  brand?: string | null;
+  unit?: string;
+  active?: boolean;
+  discontinued?: boolean;
+  tracksStock?: boolean;
+  tracksSerial?: boolean;
+  tracksAssetTag?: boolean;
+  tracksMac?: boolean;
+  price0?: number | null;
+  price12?: number | null;
+  price24?: number | null;
+  price36?: number | null;
+  price48?: number | null;
+  implUnitPrice?: number;
+  createdBy?: string | null;
+}
+
+export async function createProduct(input: CreateProductInput): Promise<Product> {
+  const { rows } = await query<Product>(
+    `INSERT INTO products (
+       name, description, product_type, product_group, product_subgroup, brand, unit,
+       active, discontinued, tracks_stock, tracks_serial, tracks_asset_tag, tracks_mac,
+       price_0, price_12, price_24, price_36, price_48, impl_unit_price, created_by
+     ) VALUES (
+       $1,$2,$3,$4,$5,$6,COALESCE($7,'unidade'),
+       COALESCE($8,true),COALESCE($9,false),COALESCE($10,false),COALESCE($11,false),COALESCE($12,false),COALESCE($13,false),
+       $14,$15,$16,$17,$18,COALESCE($19,0),$20
+     )
+     RETURNING *`,
+    [
+      input.name,
+      input.description ?? null,
+      input.productType,
+      input.productGroup ?? null,
+      input.productSubgroup ?? null,
+      input.brand ?? null,
+      input.unit ?? null,
+      input.active ?? null,
+      input.discontinued ?? null,
+      input.tracksStock ?? null,
+      input.tracksSerial ?? null,
+      input.tracksAssetTag ?? null,
+      input.tracksMac ?? null,
+      input.price0 ?? null,
+      input.price12 ?? null,
+      input.price24 ?? null,
+      input.price36 ?? null,
+      input.price48 ?? null,
+      input.implUnitPrice ?? null,
+      input.createdBy ?? null,
+    ],
+  );
+  const product = rows[0];
+  if (!product) throw new Error("failed to create product");
+  return product;
+}
+
+export type UpdateProductInput = Partial<Omit<CreateProductInput, "createdBy">>;
+
+export async function updateProduct(id: string, input: UpdateProductInput): Promise<Product | null> {
+  const { rows } = await query<Product>(
+    `UPDATE products SET
+       name = COALESCE($2, name),
+       description = COALESCE($3, description),
+       product_type = COALESCE($4, product_type),
+       product_group = COALESCE($5, product_group),
+       product_subgroup = COALESCE($6, product_subgroup),
+       brand = COALESCE($7, brand),
+       unit = COALESCE($8, unit),
+       active = COALESCE($9, active),
+       discontinued = COALESCE($10, discontinued),
+       tracks_stock = COALESCE($11, tracks_stock),
+       tracks_serial = COALESCE($12, tracks_serial),
+       tracks_asset_tag = COALESCE($13, tracks_asset_tag),
+       tracks_mac = COALESCE($14, tracks_mac),
+       price_0 = COALESCE($15, price_0),
+       price_12 = COALESCE($16, price_12),
+       price_24 = COALESCE($17, price_24),
+       price_36 = COALESCE($18, price_36),
+       price_48 = COALESCE($19, price_48),
+       impl_unit_price = COALESCE($20, impl_unit_price)
+     WHERE id = $1
+     RETURNING *`,
+    [
+      id,
+      input.name ?? null,
+      input.description ?? null,
+      input.productType ?? null,
+      input.productGroup ?? null,
+      input.productSubgroup ?? null,
+      input.brand ?? null,
+      input.unit ?? null,
+      input.active ?? null,
+      input.discontinued ?? null,
+      input.tracksStock ?? null,
+      input.tracksSerial ?? null,
+      input.tracksAssetTag ?? null,
+      input.tracksMac ?? null,
+      input.price0 ?? null,
+      input.price12 ?? null,
+      input.price24 ?? null,
+      input.price36 ?? null,
+      input.price48 ?? null,
+      input.implUnitPrice ?? null,
+    ],
+  );
+  return rows[0] ?? null;
+}