chore(): Reorganize modules (#7210)

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

packages/modules/inventory-next/src/models/index.ts

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+export * from "./reservation-item"
+export * from "./inventory-item"
+export * from "./inventory-level"

packages/modules/inventory-next/src/models/inventory-item.ts

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+import {
+  BeforeCreate,
+  Collection,
+  Entity,
+  Filter,
+  Formula,
+  OneToMany,
+  OnInit,
+  OptionalProps,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+import {
+  createPsqlIndexStatementHelper,
+  DALUtils,
+  generateEntityId,
+  Searchable,
+} from "@medusajs/utils"
+
+import { DAL } from "@medusajs/types"
+import { InventoryLevel } from "./inventory-level"
+import { ReservationItem } from "./reservation-item"
+
+const InventoryItemDeletedAtIndex = createPsqlIndexStatementHelper({
+  tableName: "inventory_item",
+  columns: "deleted_at",
+  where: "deleted_at IS NOT NULL",
+})
+
+const InventoryItemSkuIndex = createPsqlIndexStatementHelper({
+  tableName: "inventory_item",
+  columns: "sku",
+  unique: true,
+})
+
+type InventoryItemOptionalProps = DAL.SoftDeletableEntityDateColumns
+
+@Entity()
+@Filter(DALUtils.mikroOrmSoftDeletableFilterOptions)
+export class InventoryItem {
+  [OptionalProps]: InventoryItemOptionalProps
+
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({
+    onCreate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  created_at: Date
+
+  @Property({
+    onCreate: () => new Date(),
+    onUpdate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  updated_at: Date
+
+  @InventoryItemDeletedAtIndex.MikroORMIndex()
+  @Property({ columnType: "timestamptz", nullable: true })
+  deleted_at: Date | null = null
+
+  @InventoryItemSkuIndex.MikroORMIndex()
+  @Searchable()
+  @Property({ columnType: "text", nullable: true })
+  sku: string | null = null
+
+  @Property({ columnType: "text", nullable: true })
+  origin_country: string | null = null
+
+  @Searchable()
+  @Property({ columnType: "text", nullable: true })
+  hs_code: string | null = null
+
+  @Searchable()
+  @Property({ columnType: "text", nullable: true })
+  mid_code: string | null = null
+
+  @Property({ columnType: "text", nullable: true })
+  material: string | null = null
+
+  @Property({ type: "int", nullable: true })
+  weight: number | null = null
+
+  @Property({ type: "int", nullable: true })
+  length: number | null = null
+
+  @Property({ type: "int", nullable: true })
+  height: number | null = null
+
+  @Property({ type: "int", nullable: true })
+  width: number | null = null
+
+  @Property({ columnType: "boolean" })
+  requires_shipping: boolean = true
+
+  @Searchable()
+  @Property({ columnType: "text", nullable: true })
+  description: string | null = null
+
+  @Searchable()
+  @Property({ columnType: "text", nullable: true })
+  title: string | null = null
+
+  @Property({ columnType: "text", nullable: true })
+  thumbnail: string | null = null
+
+  @Property({ columnType: "jsonb", nullable: true })
+  metadata: Record<string, unknown> | null = null
+
+  @OneToMany(
+    () => InventoryLevel,
+    (inventoryLevel) => inventoryLevel.inventory_item,
+    {
+      cascade: ["soft-remove" as any],
+    }
+  )
+  location_levels = new Collection<InventoryLevel>(this)
+
+  @OneToMany(
+    () => ReservationItem,
+    (reservationItem) => reservationItem.inventory_item,
+    {
+      cascade: ["soft-remove" as any],
+    }
+  )
+  reservation_items = new Collection<ReservationItem>(this)
+
+  @Formula(
+    (item) =>
+      `(SELECT SUM(reserved_quantity) FROM inventory_level il WHERE il.inventory_item_id = ${item}.id)`,
+    { lazy: true, serializer: Number, hidden: true }
+  )
+  reserved_quantity: number
+
+  @Formula(
+    (item) =>
+      `(SELECT SUM(stocked_quantity) FROM inventory_level il WHERE il.inventory_item_id = ${item}.id)`,
+    { lazy: true, serializer: Number, hidden: true }
+  )
+  stocked_quantity: number
+
+  @BeforeCreate()
+  private beforeCreate(): void {
+    this.id = generateEntityId(this.id, "iitem")
+  }
+
+  @OnInit()
+  private onInit(): void {
+    this.id = generateEntityId(this.id, "iitem")
+  }
+}

packages/modules/inventory-next/src/models/inventory-level.ts

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+import {
+  BeforeCreate,
+  Entity,
+  Filter,
+  ManyToOne,
+  OnInit,
+  OnLoad,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+import { DALUtils, isDefined } from "@medusajs/utils"
+
+import { InventoryItem } from "./inventory-item"
+import { createPsqlIndexStatementHelper } from "@medusajs/utils"
+import { generateEntityId } from "@medusajs/utils"
+
+const InventoryLevelDeletedAtIndex = createPsqlIndexStatementHelper({
+  tableName: "inventory_level",
+  columns: "deleted_at",
+  where: "deleted_at IS NOT NULL",
+})
+
+const InventoryLevelInventoryItemIdIndex = createPsqlIndexStatementHelper({
+  tableName: "inventory_level",
+  columns: "inventory_item_id",
+})
+
+const InventoryLevelLocationIdIndex = createPsqlIndexStatementHelper({
+  tableName: "inventory_level",
+  columns: "location_id",
+})
+
+const InventoryLevelLocationIdInventoryItemIdIndex =
+  createPsqlIndexStatementHelper({
+    tableName: "inventory_level",
+    columns: "location_id",
+  })
+
+@Entity()
+@InventoryLevelLocationIdInventoryItemIdIndex.MikroORMIndex()
+@Filter(DALUtils.mikroOrmSoftDeletableFilterOptions)
+export class InventoryLevel {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({
+    onCreate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  created_at: Date
+
+  @Property({
+    onCreate: () => new Date(),
+    onUpdate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  updated_at: Date
+
+  @InventoryLevelDeletedAtIndex.MikroORMIndex()
+  @Property({ columnType: "timestamptz", nullable: true })
+  deleted_at: Date | null = null
+
+  @ManyToOne(() => InventoryItem, {
+    fieldName: "inventory_item_id",
+    type: "text",
+    mapToPk: true,
+    onDelete: "cascade",
+  })
+  @InventoryLevelInventoryItemIdIndex.MikroORMIndex()
+  inventory_item_id: string
+
+  @InventoryLevelLocationIdIndex.MikroORMIndex()
+  @Property({ type: "text" })
+  location_id: string
+
+  @Property({ type: "int" })
+  stocked_quantity: number = 0
+
+  @Property({ type: "int" })
+  reserved_quantity: number = 0
+
+  @Property({ type: "int" })
+  incoming_quantity: number = 0
+
+  @Property({ columnType: "jsonb", nullable: true })
+  metadata: Record<string, unknown> | null
+
+  @ManyToOne(() => InventoryItem, {
+    persist: false,
+  })
+  inventory_item: InventoryItem
+
+  available_quantity: number | null = null
+
+  @BeforeCreate()
+  private beforeCreate(): void {
+    this.id = generateEntityId(this.id, "ilev")
+    this.inventory_item_id ??= this.inventory_item?.id
+  }
+
+  @OnInit()
+  private onInit(): void {
+    this.id = generateEntityId(this.id, "ilev")
+  }
+
+  @OnLoad()
+  private onLoad(): void {
+    if (isDefined(this.stocked_quantity) && isDefined(this.reserved_quantity)) {
+      this.available_quantity = this.stocked_quantity - this.reserved_quantity
+    }
+  }
+}

packages/modules/inventory-next/src/models/reservation-item.ts

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+import {
+  BeforeCreate,
+  Entity,
+  Filter,
+  ManyToOne,
+  OnInit,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+
+import { DALUtils } from "@medusajs/utils"
+import { InventoryItem } from "./inventory-item"
+import { createPsqlIndexStatementHelper } from "@medusajs/utils"
+import { generateEntityId } from "@medusajs/utils"
+
+const ReservationItemDeletedAtIndex = createPsqlIndexStatementHelper({
+  tableName: "reservation_item",
+  columns: "deleted_at",
+  where: "deleted_at IS NOT NULL",
+})
+const ReservationItemLineItemIdIndex = createPsqlIndexStatementHelper({
+  tableName: "reservation_item",
+  columns: "line_item_id",
+})
+
+const ReservationItemInventoryItemIdIndex = createPsqlIndexStatementHelper({
+  tableName: "reservation_item",
+  columns: "inventory_item_id",
+})
+
+const ReservationItemLocationIdIndex = createPsqlIndexStatementHelper({
+  tableName: "reservation_item",
+  columns: "location_id",
+})
+
+@Entity()
+@Filter(DALUtils.mikroOrmSoftDeletableFilterOptions)
+export class ReservationItem {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({
+    onCreate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  created_at: Date
+
+  @Property({
+    onCreate: () => new Date(),
+    onUpdate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  updated_at: Date
+
+  @ReservationItemDeletedAtIndex.MikroORMIndex()
+  @Property({ columnType: "timestamptz", nullable: true })
+  deleted_at: Date | null = null
+
+  @ReservationItemLineItemIdIndex.MikroORMIndex()
+  @Property({ type: "text", nullable: true })
+  line_item_id: string | null = null
+
+  @ReservationItemLocationIdIndex.MikroORMIndex()
+  @Property({ type: "text" })
+  location_id: string
+
+  @Property({ columnType: "integer" })
+  quantity: number
+
+  @Property({ type: "text", nullable: true })
+  external_id: string | null = null
+
+  @Property({ type: "text", nullable: true })
+  description: string | null = null
+
+  @Property({ type: "text", nullable: true })
+  created_by: string | null = null
+
+  @Property({ type: "jsonb", nullable: true })
+  metadata: Record<string, unknown> | null = null
+
+  @ReservationItemInventoryItemIdIndex.MikroORMIndex()
+  @ManyToOne(() => InventoryItem, {
+    fieldName: "inventory_item_id",
+    type: "text",
+    mapToPk: true,
+    onDelete: "cascade",
+  })
+  inventory_item_id: string
+
+  @ManyToOne(() => InventoryItem, {
+    persist: false,
+  })
+  inventory_item: InventoryItem
+
+  @BeforeCreate()
+  private beforeCreate(): void {
+    this.id = generateEntityId(this.id, "resitem")
+  }
+
+  @OnInit()
+  private onInit(): void {
+    this.id = generateEntityId(this.id, "resitem")
+  }
+}