docs: improve links to other modules docs (#11868)
This commit is contained in:
@@ -1,4 +1,4 @@
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import { CodeTabs, CodeTab } from "docs-ui"
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import { CodeTabs, CodeTab, Table } from "docs-ui"
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export const metadata = {
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title: `Links between Customer Module and Other Modules`,
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@@ -18,9 +18,69 @@ Read-only links are used to query data across modules, but the relations aren't
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</Note>
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- [`Customer` data model \<\> `AccountHolder` data model of Payment Module](#payment-module).
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- [`Cart` data model of Cart Module \<\> `Customer` data model](#cart-module). (Read-only).
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- [`Order` data model of Order Module \<\> `Customer` data model](#order-module). (Read-only).
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<Table>
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<Table.Header>
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<Table.Row>
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<Table.HeaderCell>
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First Data Model
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</Table.HeaderCell>
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<Table.HeaderCell>
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Second Data Model
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</Table.HeaderCell>
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<Table.HeaderCell>
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Type
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</Table.HeaderCell>
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<Table.HeaderCell>
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Description
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</Table.HeaderCell>
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</Table.Row>
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</Table.Header>
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<Table.Body>
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<Table.Row>
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<Table.Cell>
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[Customer](/references/customer/models/Customer)
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</Table.Cell>
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<Table.Cell>
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[AccountHolder](/references/payment/models/AccountHolder) in [Payment Module](../../payment/page.mdx)
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</Table.Cell>
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<Table.Cell>
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Stored
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</Table.Cell>
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<Table.Cell>
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[Learn more](#payment-module)
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</Table.Cell>
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</Table.Row>
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<Table.Row>
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<Table.Cell>
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[Cart](/references/cart/models/Cart) in [Cart Module](../../cart/page.mdx)
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</Table.Cell>
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<Table.Cell>
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[Customer](/references/customer/models/Customer)
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</Table.Cell>
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<Table.Cell>
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Read-only
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</Table.Cell>
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<Table.Cell>
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[Learn more](#cart-module)
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</Table.Cell>
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</Table.Row>
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<Table.Row>
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<Table.Cell>
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[Order](/references/order/models/Order) in [Order Module](../../order/page.mdx)
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</Table.Cell>
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<Table.Cell>
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[Customer](/references/customer/models/Customer)
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</Table.Cell>
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<Table.Cell>
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Read-only
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</Table.Cell>
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<Table.Cell>
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[Learn more](#order-module)
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</Table.Cell>
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</Table.Row>
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</Table.Body>
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</Table>
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---
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@@ -120,24 +180,24 @@ createRemoteLinkStep({
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## Cart Module
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Medusa defines a read-only link between the `Customer` data model and the [Cart Module](../../cart/page.mdx)'s `Cart` data model. This means you can retrieve the details of a customer's carts, but you don't manage the links in a pivot table in the database. The customer of a cart is determined by the `customer_id` property of the `Cart` data model.
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Medusa defines a read-only link between the [Cart Module](../../cart/page.mdx)'s `Cart` data model and the `Customer` data model. Because the link is read-only from the `Cart`'s side, you can only retrieve the customer of a cart, and not the other way around.
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### Retrieve with Query
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To retrieve a customer's carts with [Query](!docs!/learn/fundamentals/module-links/query), pass `carts.*` in `fields`:
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To retrieve the customer of a cart with [Query](!docs!/learn/fundamentals/module-links/query), pass `customer.*` in `fields`:
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<CodeTabs group="relation-query">
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<CodeTab label="query.graph" value="method">
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```ts
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const { data: customers } = await query.graph({
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entity: "customer",
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const { data: carts } = await query.graph({
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entity: "cart",
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fields: [
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"carts.*",
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"customer.*",
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],
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})
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// customers.carts
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// carts.customer
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```
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</CodeTab>
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@@ -148,14 +208,14 @@ import { useQueryGraphStep } from "@medusajs/medusa/core-flows"
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// ...
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const { data: customers } = useQueryGraphStep({
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entity: "customer",
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const { data: carts } = useQueryGraphStep({
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entity: "cart",
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fields: [
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"carts.*",
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"customer.*",
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],
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})
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// customers.carts
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// carts.customer
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```
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</CodeTab>
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@@ -165,24 +225,24 @@ const { data: customers } = useQueryGraphStep({
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## Order Module
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Medusa defines a read-only link between the `Customer` data model and the [Order Module](../../order/page.mdx)'s `Order` data model. This means you can retrieve the details of a customer's orders, but you don't manage the links in a pivot table in the database. The customer of an order is determined by the `customer_id` property of the `Order` data model.
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Medusa defines a read-only link between the [Order Module](../../order/page.mdx)'s `Order` data model and the `Customer` data model. Because the link is read-only from the `Order`'s side, you can only retrieve the customer of an order, and not the other way around.
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### Retrieve with Query
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To retrieve a customer's orders with [Query](!docs!/learn/fundamentals/module-links/query), pass `orders.*` in `fields`:
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To retrieve the customer of an order with [Query](!docs!/learn/fundamentals/module-links/query), pass `customer.*` in `fields`:
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<CodeTabs group="relation-query">
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<CodeTab label="query.graph" value="method">
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```ts
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const { data: customers } = await query.graph({
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entity: "customer",
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const { data: orders } = await query.graph({
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entity: "order",
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fields: [
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"orders.*",
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"customer.*",
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],
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})
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// customers.orders
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// orders.customer
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```
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</CodeTab>
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@@ -193,14 +253,14 @@ import { useQueryGraphStep } from "@medusajs/medusa/core-flows"
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// ...
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const { data: customers } = useQueryGraphStep({
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entity: "customer",
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const { data: orders } = useQueryGraphStep({
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entity: "order",
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fields: [
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"orders.*",
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"customer.*",
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],
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})
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// customers.orders
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// orders.customer
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```
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</CodeTab>
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