feat(dashboard): Update v2 store domain to follow conventions, and abstract some logic (#6927)

**What**
- Updates the V2 store domain.
- Abstracts some of the API requests logic into re-usable hooks

**Note**
- Partial PR as we need to add support for setting a default currency, region and location. Currently the `q` param is missing on all V2 endpoints, so we can't use our combobox component to list these options. Will be added later when that has been fixed in core.
- The PR includes a generic hook for fetching combobox data, that I added before realising that `q` is not currently supported. But keeping it as it will be useful once support is added.

packages/admin-next/dashboard/src/lib/api-v2/currencies.ts

@@ -0,0 +1,37 @@
+import { CurrencyDTO } from "@medusajs/types"
+import { adminCurrenciesKeys, useAdminCustomQuery } from "medusa-react"
+import { V2ListRes } from "./types/common"
+
+// TODO: Add types once we export V2 API types
+export const useV2Currencies = (query?: any, options?: any) => {
+  const { data, ...rest } = useAdminCustomQuery(
+    `/admin/currencies`,
+    adminCurrenciesKeys.list(query),
+    query,
+    options
+  )
+
+  const typedData: {
+    currencies: CurrencyDTO[] | undefined
+  } & V2ListRes = {
+    currencies: data?.currencies,
+    count: data?.count,
+    offset: data?.offset,
+    limit: data?.limit,
+  }
+
+  return { ...typedData, ...rest }
+}
+
+export const useV2Currency = (id: string, options?: any) => {
+  const { data, ...rest } = useAdminCustomQuery(
+    `/admin/currencies/${id}`,
+    adminCurrenciesKeys.detail(id),
+    undefined,
+    options
+  )
+
+  const currency: CurrencyDTO | undefined = data?.currency
+
+  return { currency, ...rest }
+}

packages/admin-next/dashboard/src/lib/api-v2/region.ts

@@ -0,0 +1,23 @@
+import { RegionDTO } from "@medusajs/types"
+import { adminRegionKeys, useAdminCustomQuery } from "medusa-react"
+import { V2ListRes } from "./types/common"
+
+export const useV2Regions = (query?: any, options?: any) => {
+  const { data, ...rest } = useAdminCustomQuery(
+    "/regions",
+    adminRegionKeys.list(query),
+    query,
+    options
+  )
+
+  const typedData: {
+    regions: RegionDTO[] | undefined
+  } & V2ListRes = {
+    regions: data?.regions,
+    count: data?.count,
+    offset: data?.offset,
+    limit: data?.limit,
+  }
+
+  return { ...typedData, ...rest }
+}

packages/admin-next/dashboard/src/lib/api-v2/store.ts

@@ -1,18 +1,32 @@
-import { adminStoreKeys, useAdminCustomQuery } from "medusa-react"
+import {
+  adminStoreKeys,
+  useAdminCustomPost,
+  useAdminCustomQuery,
+} from "medusa-react"
+import { Store } from "./types/store"
 
-export const useV2Store = ({ initialData }: { initialData?: any }) => {
-  const { data, isLoading, isError, error } = useAdminCustomQuery(
+// TODO: Add types once we export V2 API types
+export const useV2Store = (options?: any) => {
+  const { data, isLoading, isError, error, ...rest } = useAdminCustomQuery(
     "/admin/stores",
     adminStoreKeys.details(),
-    {},
-    { initialData }
+    undefined,
+    options
   )
 
-  const store = data?.stores[0]
+  const store = data?.stores[0] as Store | undefined
+
+  let hasError = isError
+  let err: Error | null = error
 
   if (!isLoading && !isError && typeof store === "undefined") {
-    throw new Error("Store does not exist")
+    hasError = true
+    err = new Error("Store not found")
   }
 
-  return { store, isLoading, isError, error }
+  return { store, isLoading, isError: hasError, error: err, ...rest }
+}
+
+export const useV2UpdateStore = (id: string) => {
+  return useAdminCustomPost(`/admin/stores/${id}`, adminStoreKeys.detail(id))
 }

packages/admin-next/dashboard/src/lib/api-v2/types/common.ts

@@ -0,0 +1,5 @@
+export type V2ListRes = {
+  count: number | undefined
+  offset: number | undefined
+  limit: number | undefined
+}

packages/admin-next/dashboard/src/lib/api-v2/types/store.ts

@@ -0,0 +1,5 @@
+import { CurrencyDTO, StoreDTO } from "@medusajs/types"
+
+export type Store = StoreDTO & {
+  default_currency: CurrencyDTO | null
+}