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chore: add basic paths into handlers + make first tests pass
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riqwan committed Aug 3, 2023
1 parent d52c3e5 commit e69286b
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Showing 21 changed files with 578 additions and 6 deletions.
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Expand Up @@ -81,8 +81,8 @@ describe("/store/carts", () => {

expect(response.status).toEqual(200)

const getRes = await api.post(`/store/carts/${response.data.cart.id}`)
expect(getRes.status).toEqual(200)
// const getRes = await api.post(`/store/carts/${response.data.cart.id}`)
// expect(getRes.status).toEqual(200)
})

it("should fail to create a cart when no region exist", async () => {
Expand Down Expand Up @@ -174,10 +174,10 @@ describe("/store/carts", () => {

it("should create a cart with country", async () => {
const api = useApi()

const response = await api.post("/store/carts", {
country_code: "us",
})

expect(response.status).toEqual(200)
expect(response.data.cart.shipping_address.country_code).toEqual("us")

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1 change: 1 addition & 0 deletions package.json
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Expand Up @@ -97,6 +97,7 @@
"@changesets/changelog-github": "^0.4.8",
"@changesets/cli": "^2.26.0",
"@linear/sdk": "^1.22.0",
"@medusajs/workflows": "workspace:^",
"@octokit/core": "^4.0.5",
"global": "^4.4.0",
"import-from": "^3.0.0"
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1 change: 1 addition & 0 deletions packages/medusa/package.json
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Expand Up @@ -51,6 +51,7 @@
"@medusajs/modules-sdk": "^1.9.0",
"@medusajs/orchestration": "^0.1.0",
"@medusajs/utils": "^1.9.3",
"@medusajs/workflows": "workspace:^",
"awilix": "^8.0.0",
"body-parser": "^1.19.0",
"boxen": "^5.0.1",
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26 changes: 25 additions & 1 deletion packages/medusa/src/api/routes/store/carts/create-cart.ts
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Expand Up @@ -7,9 +7,11 @@ import {
IsString,
ValidateNested,
} from "class-validator"
import { MedusaContainer } from "@medusajs/modules-sdk"
import { isDefined, MedusaError } from "medusa-core-utils"
import reqIp from "request-ip"
import { EntityManager } from "typeorm"
import { createCart as createCartWorkflow } from "@medusajs/workflows"

import { defaultStoreCartFields, defaultStoreCartRelations } from "."
import SalesChannelFeatureFlag from "../../../../loaders/feature-flags/sales-channels"
Expand Down Expand Up @@ -75,17 +77,39 @@ import { FlagRouter } from "../../../../utils/flag-router"
* $ref: "#/components/responses/500_error"
*/
export default async (req, res) => {
const entityManager: EntityManager = req.scope.resolve("manager")
const validated = req.validatedBody as StorePostCartReq

const reqContext = {
ip: reqIp.getClientIp(req),
user_agent: req.get("user-agent"),
}

// TODO: Change this to point to another module when its ready
const productModuleService = req.scope.resolve("productModuleService")

if (productModuleService) {
const cartWorkflow = await createCartWorkflow(req.scope as MedusaContainer)

const result = await cartWorkflow.run({
input: {
...validated,
publishableApiKeyScopes: req.publishableApiKeyScopes,
context: {
...reqContext,
...validated.context,
},
},
resultFrom: 'retrieveCart'
})
console.log("result - ", JSON.stringify(result, null, 2))
// console.log("transaction - ", JSON.stringify(result.transaction, null, 2))
return res.status(200).json({ cart: cleanResponseData(result.result, []) })
}

const lineItemService: LineItemService = req.scope.resolve("lineItemService")
const cartService: CartService = req.scope.resolve("cartService")
const regionService: RegionService = req.scope.resolve("regionService")
const entityManager: EntityManager = req.scope.resolve("manager")
const featureFlagRouter: FlagRouter = req.scope.resolve("featureFlagRouter")

let regionId!: string
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2 changes: 1 addition & 1 deletion packages/medusa/src/services/cart.ts
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Expand Up @@ -198,8 +198,8 @@ class CartService extends TransactionBaseService {
config: FindConfig<Cart> = {}
): Promise<Cart[]> {
const cartRepo = this.activeManager_.withRepository(this.cartRepository_)

const query = buildQuery(selector, config)

return await cartRepo.find(query)
}

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179 changes: 179 additions & 0 deletions packages/workflows/src/definition/cart/create-cart.ts
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@@ -0,0 +1,179 @@
import {
TransactionStepsDefinition,
WorkflowManager,
} from "@medusajs/orchestration"

import { InputAlias, Workflows } from "../../definitions"
import { exportWorkflow, pipe } from "../../helper"
import { cartHandlers } from "../../handlers"

enum CreateCartActions {
attachAddresses = "attachAddresses",
attachCustomerDetails = "attachCustomerDetails",
attachLineItems = "attachLineItems",
attachRegion = "attachRegion",
attachSalesChannel = "attachSalesChannel",
createCart = "createCart",
prepareCart = "prepareCart",
removeCart = "removeCart",
retrieveCart = "retrieveCart"
}

const workflowSteps: TransactionStepsDefinition = {
next: {
action: CreateCartActions.prepareCart,
noCompensation: true,
next: [{
action: CreateCartActions.attachCustomerDetails,
noCompensation: true,
}, {
action: CreateCartActions.attachSalesChannel,
noCompensation: true,
}, {
action: CreateCartActions.attachRegion,
noCompensation: true,
next: {
action: CreateCartActions.attachAddresses,
noCompensation: true,
next: {
action: CreateCartActions.createCart,
noCompensation: true,
next: {
action: CreateCartActions.attachLineItems,
noCompensation: true,
next: {
action: CreateCartActions.retrieveCart,
noCompensation: true,
}
}
}
}
}]
},
}

const handlers = new Map([
[
CreateCartActions.prepareCart,
{
invoke: pipe(
{
inputAlias: InputAlias.Cart,
invoke: {
from: InputAlias.Cart,
alias: InputAlias.Cart,
},
},
cartHandlers.prepareCart
)
},
],
[
CreateCartActions.attachRegion,
{
invoke: pipe(
{
invoke: {
from: CreateCartActions.prepareCart,
alias: InputAlias.Cart,
},
},
cartHandlers.attachRegionToCart
),
},
],
[
CreateCartActions.attachSalesChannel,
{
invoke: pipe(
{
invoke: {
from: CreateCartActions.prepareCart,
alias: InputAlias.Cart,
},
},
cartHandlers.attachSalesChannelToCart
),
},
],
[
CreateCartActions.createCart,
{
invoke: pipe(
{
invoke: {
from: CreateCartActions.attachRegion,
alias: InputAlias.Cart,
},
},
cartHandlers.createCart
),
},
],
[
CreateCartActions.attachAddresses,
{
invoke: pipe(
{
invoke: {
from: CreateCartActions.prepareCart,
alias: InputAlias.Cart,
},
},
cartHandlers.attachAddressesToCart
),
},
],
[
CreateCartActions.attachCustomerDetails,
{
invoke: pipe(
{
invoke: {
from: CreateCartActions.prepareCart,
alias: InputAlias.Cart,
},
},
cartHandlers.attachCustomerDetailsToCart
),
},
],
[
CreateCartActions.attachLineItems,
{
invoke: pipe(
{
invoke: {
from: CreateCartActions.createCart,
alias: InputAlias.Cart,
},
},
cartHandlers.attachLineItemsToCart
),
},
],
[
CreateCartActions.retrieveCart,
{
invoke: pipe(
{
invoke: {
from: CreateCartActions.attachLineItems,
alias: InputAlias.Cart,
},
},
cartHandlers.retrieveCart
),
},
],
])

WorkflowManager.register(Workflows.CreateCart, workflowSteps, handlers)

type CreateCartWorkflowInput = Record<any, any>
type CreateCartWorkflowOutput = Record<any, any>

export const createCart = exportWorkflow<
CreateCartWorkflowInput,
CreateCartWorkflowOutput
>(Workflows.CreateCart, CreateCartActions.createCart)
1 change: 1 addition & 0 deletions packages/workflows/src/definition/cart/index.ts
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@@ -0,0 +1 @@
export * from './create-cart'
1 change: 1 addition & 0 deletions packages/workflows/src/definition/index.ts
Original file line number Diff line number Diff line change
@@ -1 +1,2 @@
export * from "./create-products"
export * from "./cart"
7 changes: 7 additions & 0 deletions packages/workflows/src/definitions.ts
Original file line number Diff line number Diff line change
@@ -1,11 +1,18 @@
export enum Workflows {
// Product workflows
CreateProducts = "create-products",

// Cart workflows
CreateCart = "create-cart",
}

export enum InputAlias {
Products = "products",
RemovedProducts = "removedProducts",

Cart = "cart",
RemovedCart = "removedCart",

InventoryItems = "inventoryItems",
RemovedInventoryItems = "removedInventoryItems",

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86 changes: 86 additions & 0 deletions packages/workflows/src/handlers/cart/attach-addresses-to-cart.ts
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@@ -0,0 +1,86 @@
import { isDefined } from "medusa-core-utils"
import { MedusaError } from "@medusajs/utils"

import { InputAlias } from "../../definitions"
import { PipelineHandlerResult, WorkflowArguments } from "../../helper"

export async function attachAddressesToCart<T>({
container,
context,
data,
}: WorkflowArguments): Promise<PipelineHandlerResult<T>> {
const regionService = container.resolve("regionService")
const addressRepository = container.resolve("addressRepository")
const shippingAddress = data[InputAlias.Cart].shipping_address
const shippingAddressId = data[InputAlias.Cart].shipping_address_id
const billingAddress = data[InputAlias.Cart].billing_address
const billingAddressId = data[InputAlias.Cart].billing_address_id

const region = await regionService
.retrieve(data[InputAlias.Cart].region_id!, {
relations: ["countries"],
})

const regionCountries = region.countries.map(({ iso_2 }) => iso_2)

if (!shippingAddress && !shippingAddressId) {
if (region.countries.length === 1) {
data[InputAlias.Cart].shipping_address = addressRepository.create({
country_code: regionCountries[0],
})
}
} else {
if (shippingAddress) {
if (!regionCountries.includes(shippingAddress.country_code!)) {
throw new MedusaError(
MedusaError.Types.NOT_ALLOWED,
"Shipping country not in region"
)
}
}

if (shippingAddressId) {
const address = await regionService.findOne({
where: { id: shippingAddressId },
})

if (
address?.country_code &&
!regionCountries.includes(address.country_code)
) {
throw new MedusaError(
MedusaError.Types.NOT_ALLOWED,
"Shipping country not in region"
)
}

data[InputAlias.Cart].shipping_address_id = address.id
}
}

if (billingAddress) {
if (!regionCountries.includes(billingAddress.country_code!)) {
throw new MedusaError(
MedusaError.Types.NOT_ALLOWED,
"Billing country not in region"
)
}
}

if (billingAddressId) {
const address = await regionService.findOne({
where: { id: billingAddressId },
})

if (address?.country_code && !regionCountries.includes(address.country_code)) {
throw new MedusaError(
MedusaError.Types.NOT_ALLOWED,
"Billing country not in region"
)
}

data[InputAlias.Cart].billing_address_id = billingAddressId
}

return data[InputAlias.Cart]
}
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