feat: admin api - allow customers to be created and updated with metadata (#824)

* feat: admin api - allow customers to be created and updated with metadata

* feat: add integration test for metadata

packages/medusa/src/api/routes/admin/customers/create-customer.ts

@@ -1,6 +1,7 @@
-import { IsEmail, IsOptional, IsString } from "class-validator"
+import { IsEmail, IsObject, IsOptional, IsString } from "class-validator"
 import { CustomerService } from "../../../../services"
 import { validator } from "../../../../utils/validator"
+
 /**
  * @oas [post] /customers
  * operationId: "PostCustomers"
@@ -12,6 +13,7 @@ import { validator } from "../../../../utils/validator"
  *   - (body) first_name=* {string} The Customer's first name.
  *   - (body) last_name=* {string} The Customer's last name.
  *   - (body) phone {string} The Customer's phone number.
+ *   - (body) metadata {object} Metadata for the customer.
  * tags:
  *   - Customer
  * responses:
@@ -48,4 +50,8 @@ export class AdminPostCustomersReq {
   @IsString()
   @IsOptional()
   phone?: string
+
+  @IsObject()
+  @IsOptional()
+  metadata?: object
 }

packages/medusa/src/api/routes/admin/customers/update-customer.ts

@@ -1,7 +1,8 @@
-import { IsEmail, IsOptional, IsString } from "class-validator"
-import CustomerService from "../../../../services/customer"
+import { IsEmail, IsObject, IsOptional, IsString } from "class-validator"
 import { MedusaError } from "medusa-core-utils"
+import CustomerService from "../../../../services/customer"
 import { validator } from "../../../../utils/validator"
+
 /**
  * @oas [post] /customers/{id}
  * operationId: "PostCustomersCustomer"
@@ -30,6 +31,9 @@ import { validator } from "../../../../utils/validator"
  *           password:
  *             type: string
  *             description: The Customer's password.
+ *           metadata:
+ *             type: object
+ *             description: Metadata for the customer.
  * tags:
  *   - Customer
  * responses:
@@ -86,4 +90,8 @@ export class AdminPostCustomersCustomerReq {
   @IsString()
   @IsOptional()
   phone?: string
+
+  @IsObject()
+  @IsOptional()
+  metadata?: object
 }