docs: add details on updating a cart's customer

www/apps/book/app/learn/advanced-development/api-routes/validation/page.mdx

@@ -233,7 +233,7 @@ export const GET = async (
   const b = req.validatedQuery.b as number
 
   res.json({
-    sum: a + b
+    sum: a + b,
   })
 }
 ```

www/apps/book/app/learn/advanced-development/events-and-subscribers/emit-event/page.mdx

@@ -149,7 +149,7 @@ class HelloModuleService {
       data: {
         id: "123",
         // other data payload
-      }
+      },
     })
   }
 }
@@ -167,18 +167,18 @@ export const depsHighlight = [
 ]
 
 ```ts title="medusa-config.ts" highlights={depsHighlight}
-import { Modules } from '@medusajs/framework/utils'
+import { Modules } from "@medusajs/framework/utils"
 
 module.exports = defineConfig({
   // ...
   modules: [
     {
       resolve: "./src/modules/hello",
       dependencies: [
-        Modules.EVENT_BUS
-      ]
-    }
-  ]
+        Modules.EVENT_BUS,
+      ],
+    },
+  ],
 })
 ```
 

www/apps/book/app/learn/advanced-development/module-links/query/page.mdx

@@ -150,7 +150,7 @@ const { data: productCustoms } = await query.graph({
     take: 5,
     skip: 0,
   },
-});
+})
 ```
 
 In the object passed to the `graph` method:
@@ -318,9 +318,9 @@ export default defineMiddlewares({
             defaults: [
               "id",
               "name",
-              "products.*"
+              "products.*",
             ],
-            isList: true
+            isList: true,
           }
         ),
       ],
@@ -371,7 +371,7 @@ export const GET = async (
 
   const { data: myCustoms } = await query.graph({
     entity: "my_custom",
-    ...req.remoteQueryConfig
+    ...req.remoteQueryConfig,
   })
 
   res.json({ my_customs: myCustoms })

www/apps/book/app/learn/advanced-development/workflows/constructor-constraints/page.mdx

@@ -106,7 +106,7 @@ const myWorkflow = createWorkflow(
   const today = new Date()
 
   return new WorkflowResponse({
-    today
+    today,
   })
 })
 
@@ -117,7 +117,7 @@ const myWorkflow = createWorkflow(
   const today = transform({}, () => new Date())
 
   return new WorkflowResponse({
-    today
+    today,
   })
 })
 ```

www/apps/book/app/learn/advanced-development/workflows/multiple-step-usage/page.mdx

@@ -16,7 +16,7 @@ Each workflow step must have a unique ID, which is the ID passed as a first para
 
 ```ts
 const useQueryGraphStep = createStep(
-  "use-query-graph",
+  "use-query-graph"
   // ...
 )
 ```
@@ -29,13 +29,13 @@ const helloWorkflow = createWorkflow(
   () => {
     const { data: products } = useQueryGraphStep({
       entity: "product",
-      fields: ["id"]
+      fields: ["id"],
     })
 
     // ERROR OCCURS HERE: A STEP HAS THE SAME ID AS ANOTHER IN THE WORKFLOW
     const { data: customers } = useQueryGraphStep({
       entity: "customer",
-      fields: ["id"]
+      fields: ["id"],
     })
   }
 )
@@ -63,13 +63,13 @@ const helloWorkflow = createWorkflow(
   () => {
     const { data: products } = useQueryGraphStep({
       entity: "product",
-      fields: ["id"]
+      fields: ["id"],
     })
 
     // ✓ No error occurs, the step has a different ID.
     const { data: customers } = useQueryGraphStep({
       entity: "customer",
-      fields: ["id"]
+      fields: ["id"],
     }).config({ name: "fetch-customers" })
   }
 )

www/apps/book/app/learn/basics/events-and-subscribers/page.mdx

@@ -54,8 +54,8 @@ export default async function orderPlacedHandler({
   await sendOrderConfirmationWorkflow(container)
     .run({
       input: {
-        id: data.id
-      }
+        id: data.id,
+      },
     })
 }
 

www/apps/book/app/learn/basics/loaders/page.mdx

@@ -133,8 +133,8 @@ export const loaderHighlights = [
 
 ```ts title="src/modules/mongo/loaders/connection.ts" highlights={loaderHighlights}
 import { LoaderOptions } from "@medusajs/framework/types"
-import { ContainerRegistrationKeys } from "@medusajs/framework/utils";
-import { asValue } from "awilix";
+import { ContainerRegistrationKeys } from "@medusajs/framework/utils"
+import { asValue } from "awilix"
 import { MongoClient } from "mongodb"
 
 type ModuleOptions = {
@@ -144,7 +144,7 @@ type ModuleOptions = {
 
 export default async function mongoConnectionLoader({
   container,
-  options
+  options,
 }: LoaderOptions<ModuleOptions>) {
   if (!options.connection_url) {
     throw new Error(`[MONGO MDOULE]: connection_url option is required.`)
@@ -187,10 +187,10 @@ module.exports = defineConfig({
       resolve: "./src/modules/mongo",
       options: {
         connection_url: process.env.MONGO_CONNECTION_URL,
-        db_name: process.env.MONGO_DB_NAME
-      }
-    }
-  ]
+        db_name: process.env.MONGO_DB_NAME,
+      },
+    },
+  ],
 })
 ```
 
@@ -239,11 +239,11 @@ export default class MongoModuleService {
     const moviesCol = this.mongoClient_.collection("movie")
 
     const insertedMovie = await moviesCol.insertOne({
-      title
+      title,
     })
 
     const movie = await moviesCol.findOne({
-      _id: insertedMovie.insertedId
+      _id: insertedMovie.insertedId,
     })
 
     return movie
@@ -254,8 +254,8 @@ export default class MongoModuleService {
 
     await moviesCol.deleteOne({
       _id: {
-        equals: id
-      }
+        equals: id,
+      },
     })
   }
 }
@@ -274,7 +274,7 @@ export const MONGO_MODULE = "mongo"
 
 export default Module(MONGO_MODULE, {
   service: MongoModuleService,
-  loaders: [mongoConnectionLoader]
+  loaders: [mongoConnectionLoader],
 })
 ```
 

www/apps/book/app/learn/basics/medusa-container/page.mdx

@@ -26,8 +26,8 @@ export const highlights = [
 ]
 
 ```ts highlights={highlights}
-import { MedusaRequest, MedusaResponse } from "@medusajs/framework";
-import { ContainerRegistrationKeys } from "@medusajs/framework/utils";
+import { MedusaRequest, MedusaResponse } from "@medusajs/framework"
+import { ContainerRegistrationKeys } from "@medusajs/framework/utils"
 
 export async function GET(
   req: MedusaRequest,
@@ -41,12 +41,12 @@ export async function GET(
     entity: "product",
     fields: ["*"],
     filters: {
-      id: "prod_123"
-    }
+      id: "prod_123",
+    },
   })
 
   res.json({
-    products
+    products,
   })
 }
 ```
@@ -84,7 +84,7 @@ export const subscriberHighlights = [
 
 ```ts highlights={subscriberHighlights}
 import { SubscriberArgs, type SubscriberConfig } from "@medusajs/framework"
-import { ContainerRegistrationKeys } from "@medusajs/framework/utils";
+import { ContainerRegistrationKeys } from "@medusajs/framework/utils"
 
 export default async function productCreateHandler({
   event: { data },
@@ -96,8 +96,8 @@ export default async function productCreateHandler({
     entity: "product",
     fields: ["*"],
     filters: {
-      id: data.id
-    }
+      id: data.id,
+    },
   })
 
   console.log(`You created a product with the title ${products[0].title}`)
@@ -119,7 +119,7 @@ export const scheduledJobHighlights = [
 
 ```ts highlights={scheduledJobHighlights}
 import { MedusaContainer } from "@medusajs/framework/types"
-import { ContainerRegistrationKeys } from "@medusajs/framework/utils";
+import { ContainerRegistrationKeys } from "@medusajs/framework/utils"
 
 export default async function myCustomJob(
   container: MedusaContainer
@@ -130,8 +130,8 @@ export default async function myCustomJob(
     entity: "product",
     fields: ["*"],
     filters: {
-      id: "prod_123"
-    }
+      id: "prod_123",
+    },
   })
 
   console.log(
@@ -160,7 +160,7 @@ import {
   createStep,
   StepResponse,
 } from "@medusajs/framework/workflows-sdk"
-import { ContainerRegistrationKeys } from "@medusajs/framework/utils";
+import { ContainerRegistrationKeys } from "@medusajs/framework/utils"
 
 const step1 = createStep("step-1", async (_, { container }) => {
   const query = container.resolve(ContainerRegistrationKeys.QUERY)
@@ -169,8 +169,8 @@ const step1 = createStep("step-1", async (_, { container }) => {
     entity: "product",
     fields: ["*"],
     filters: {
-      id: "prod_123"
-    }
+      id: "prod_123",
+    },
   })
 
   return new StepResponse(products)

www/apps/book/app/learn/basics/modules/page.mdx

@@ -37,7 +37,7 @@ import { model } from "@medusajs/framework/utils"
 
 const Post = model.define("post", {
   id: model.id().primaryKey(),
-  title: model.text()
+  title: model.text(),
 })
 
 export default Post
@@ -143,8 +143,8 @@ module.exports = defineConfig({
   },
   modules: [
     {
-      resolve: "./src/modules/blog"
-    }
+      resolve: "./src/modules/blog",
+    },
   ],
 })
 ```
@@ -168,16 +168,16 @@ npx medusa db:generate blog
 The `db:generate` command of the Medusa CLI accepts one or more module names to generate the migration for. It will create a migration file for the Blog Module in the directory `src/modules/blog/migrations` similar to the following:
 
 ```ts
-import { Migration } from '@mikro-orm/migrations';
+import { Migration } from "@mikro-orm/migrations"
 
 export class Migration20241121103722 extends Migration {
 
   async up(): Promise<void> {
-    this.addSql('create table if not exists "post" ("id" text not null, "title" text not null, "created_at" timestamptz not null default now(), "updated_at" timestamptz not null default now(), "deleted_at" timestamptz null, constraint "post_pkey" primary key ("id"));');
+    this.addSql("create table if not exists \"post\" (\"id\" text not null, \"title\" text not null, \"created_at\" timestamptz not null default now(), \"updated_at\" timestamptz not null default now(), \"deleted_at\" timestamptz null, constraint \"post_pkey\" primary key (\"id\"));")
   }
 
   async down(): Promise<void> {
-    this.addSql('drop table if exists "post" cascade;');
+    this.addSql("drop table if exists \"post\" cascade;")
   }
 
 }
@@ -226,10 +226,10 @@ import {
   createStep, 
   createWorkflow, 
   StepResponse, 
-  WorkflowResponse
-} from "@medusajs/framework/workflows-sdk";
-import { BLOG_MODULE } from "../modules/blog";
-import BlogModuleService from "../modules/blog/service";
+  WorkflowResponse,
+} from "@medusajs/framework/workflows-sdk"
+import { BLOG_MODULE } from "../modules/blog"
+import BlogModuleService from "../modules/blog/service"
 
 type CreatePostWorkflowInput = {
   title: string
@@ -241,7 +241,7 @@ const createPostStep = createStep(
     const blogModuleService: BlogModuleService = container.resolve(BLOG_MODULE)
 
     const post = await blogModuleService.createPosts({
-      title
+      title,
     })
 
     return new StepResponse(post, post)
@@ -272,11 +272,11 @@ You'll now execute that workflow in an API route to expose the feature of creati
 ```ts
 import type { 
   MedusaRequest, 
-  MedusaResponse
-} from "@medusajs/framework/http";
+  MedusaResponse,
+} from "@medusajs/framework/http"
 import { 
-  createPostWorkflow
-} from "../../../workflows/create-post";
+  createPostWorkflow,
+} from "../../../workflows/create-post"
 
 export async function POST(
   req: MedusaRequest, 
@@ -285,12 +285,12 @@ export async function POST(
   const { result: post } = await createPostWorkflow(req.scope)
     .run({
       input: {
-        title: "My Post"
-      }
+        title: "My Post",
+      },
     })
 
   res.json({
-    post
+    post,
   })
 }
 ```