OSS-first docs

These docs teach the open system first: contracts, generated surfaces, runtimes, governance, and incremental adoption. Studio shows up as the operating layer on top, not as the source of truth.

marketplace.product.create

Create a new product listing.

  • Type: operation (command)
  • Version: 1.0.0
  • Stability: stable
  • Owners: @example.marketplace
  • Tags: marketplace, product, create
  • File: packages/examples/marketplace/src/product/product.operations.ts
  • field.key.label
    marketplace.product.create
    field.version.label
    1.0.0
    field.type.label
    operation (command)
    field.title.label
    marketplace.product.create
    field.description.label

    Create a new product listing.

  • Type: operation (command)
  • Version: 1.0.0
  • Stability: stable
  • Owners: @example.marketplace
  • Tags: marketplace, product, create
  • File: packages/examples/marketplace/src/product/product.operations.ts
  • field.tags.label
    marketplace,product,create
    field.owners.label
    @example.marketplace
    field.stability.label
    stable

    Create a new product listing.

    Goal

    Allow sellers to list products.

    Context

    Product management.

    Emitted Events

    `marketplace.product.created` (v1.0.0)

    Source Definition

    import {
    	defineCommand,
    	defineQuery,
    } from '@lssm-tech/lib.contracts-spec/operations';
    import {
    	CreateProductInputModel,
    	ListProductsInputModel,
    	ListProductsOutputModel,
    	ProductModel,
    } from './product.schema';
    
    export const CreateProductContract = defineCommand({
    	meta: {
    		key: 'marketplace.product.create',
    		version: '1.0.0',
    		stability: 'stable',
    		owners: ['@example.marketplace'],
    		tags: ['marketplace', 'product', 'create'],
    		description: 'Create a new product listing.',
    		goal: 'Allow sellers to list products.',
    		context: 'Product management.',
    	},
    	io: { input: CreateProductInputModel, output: ProductModel },
    	policy: { auth: 'user' },
    	sideEffects: {
    		emits: [
    			{
    				key: 'marketplace.product.created',
    				version: '1.0.0',
    				when: 'Product is created',
    				payload: ProductModel,
    			},
    		],
    		audit: ['marketplace.product.created'],
    	},
    	acceptance: {
    		scenarios: [
    			{
    				key: 'create-product-happy-path',
    				given: ['User is a seller'],
    				when: ['User creates a product listing'],
    				then: ['Product is created', 'ProductCreated event is emitted'],
    			},
    		],
    		examples: [
    			{
    				key: 'create-t-shirt',
    				input: {
    					title: 'Classic T-Shirt',
    					price: 25,
    					stock: 100,
    					storeId: 'store-123',
    				},
    				output: {
    					id: 'prod-456',
    					title: 'Classic T-Shirt',
    					status: 'published',
    				},
    			},
    		],
    	},
    });