chore(): Reorganize modules (#7210)

**What**
Move all modules to the modules directory

packages/modules/currency/src/services/__tests__/noop.ts

@@ -0,0 +1,5 @@
+describe("noop", function () {
+  it("should run", function () {
+    expect(true).toBe(true)
+  })
+})

packages/modules/currency/src/services/currency-module-service.ts

@@ -0,0 +1,131 @@
+import {
+  DAL,
+  InternalModuleDeclaration,
+  ModuleJoinerConfig,
+  ModulesSdkTypes,
+  ICurrencyModuleService,
+  CurrencyTypes,
+  Context,
+  FindConfig,
+  FilterableCurrencyProps,
+  BaseFilterable,
+} from "@medusajs/types"
+import { ModulesSdkUtils } from "@medusajs/utils"
+
+import { Currency } from "@models"
+import { entityNameToLinkableKeysMap, joinerConfig } from "../joiner-config"
+
+const generateMethodForModels = []
+
+type InjectedDependencies = {
+  baseRepository: DAL.RepositoryService
+  currencyService: ModulesSdkTypes.InternalModuleService<any>
+}
+
+export default class CurrencyModuleService<TEntity extends Currency = Currency>
+  extends ModulesSdkUtils.abstractModuleServiceFactory<
+    InjectedDependencies,
+    CurrencyTypes.CurrencyDTO,
+    {
+      Currency: { dto: CurrencyTypes.CurrencyDTO }
+    }
+  >(Currency, generateMethodForModels, entityNameToLinkableKeysMap)
+  implements ICurrencyModuleService
+{
+  protected baseRepository_: DAL.RepositoryService
+  protected readonly currencyService_: ModulesSdkTypes.InternalModuleService<TEntity>
+
+  constructor(
+    { baseRepository, currencyService }: InjectedDependencies,
+    protected readonly moduleDeclaration: InternalModuleDeclaration
+  ) {
+    // @ts-ignore
+    super(...arguments)
+    this.baseRepository_ = baseRepository
+    this.currencyService_ = currencyService
+  }
+
+  __joinerConfig(): ModuleJoinerConfig {
+    return joinerConfig
+  }
+
+  retrieve(
+    code: string,
+    config?: FindConfig<CurrencyTypes.CurrencyDTO>,
+    sharedContext?: Context
+  ): Promise<CurrencyTypes.CurrencyDTO> {
+    return this.currencyService_.retrieve(
+      code?.toLowerCase(),
+      config,
+      sharedContext
+    )
+  }
+
+  list(
+    filters?: FilterableCurrencyProps,
+    config?: FindConfig<CurrencyTypes.CurrencyDTO>,
+    sharedContext?: Context
+  ): Promise<CurrencyTypes.CurrencyDTO[]> {
+    return this.currencyService_.list(
+      CurrencyModuleService.normalizeFilters(filters),
+      config,
+      sharedContext
+    )
+  }
+
+  listAndCount(
+    filters?: FilterableCurrencyProps,
+    config?: FindConfig<CurrencyTypes.CurrencyDTO>,
+    sharedContext?: Context
+  ): Promise<[CurrencyTypes.CurrencyDTO[], number]> {
+    return this.currencyService_.listAndCount(
+      CurrencyModuleService.normalizeFilters(filters),
+      config,
+      sharedContext
+    )
+  }
+
+  protected static normalizeFilters(
+    filters: FilterableCurrencyProps | undefined
+  ): FilterableCurrencyProps | undefined {
+    return normalizeFilterable<
+      CurrencyTypes.CurrencyDTO,
+      FilterableCurrencyProps
+    >(filters, (fieldName, value) => {
+      if (fieldName === "code" && !!value) {
+        return value.toLowerCase()
+      }
+
+      return value
+    })
+  }
+}
+
+// TODO: Move normalizer support to `buildQuery` so we don't even need to override the list/retrieve methods just for normalization
+const normalizeFilterable = <TModel, TFilter extends BaseFilterable<TFilter>>(
+  filters: TFilter | undefined,
+  normalizer: (fieldName: keyof TModel, value: any) => any
+): TFilter | undefined => {
+  if (!filters) {
+    return filters
+  }
+
+  const normalizedFilters = {} as TFilter
+  for (const key in filters) {
+    if (key === "$and" || key === "$or") {
+      normalizedFilters[key] = (filters[key] as any).map((filter) =>
+        normalizeFilterable(filter, normalizer)
+      )
+    } else if (filters[key] !== undefined) {
+      if (Array.isArray(filters[key])) {
+        normalizedFilters[key] = (filters[key] as any).map((val) =>
+          normalizer(key as any, val)
+        )
+      } else {
+        normalizedFilters[key] = normalizer(key as any, filters[key])
+      }
+    }
+  }
+
+  return normalizedFilters
+}

packages/modules/currency/src/services/index.ts

@@ -0,0 +1 @@
+export { default as CurrencyModuleService } from "./currency-module-service"