feat(medusa): Stock location module (#2907)

* feat: stock location module

packages/stock-location/src/models/index.ts

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+export * from "./stock-location"
+export * from "./stock-location-address"

packages/stock-location/src/models/stock-location-address.ts

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+import { BeforeInsert, Column, Entity, Index } from "typeorm"
+import { SoftDeletableEntity, generateEntityId } from "@medusajs/medusa"
+
+@Entity()
+export class StockLocationAddress extends SoftDeletableEntity {
+  @Column({ type: "text" })
+  address_1: string
+
+  @Column({ type: "text", nullable: true })
+  address_2: string | null
+
+  @Column({ type: "text", nullable: true })
+  city: string | null
+
+  @Index()
+  @Column({ type: "text" })
+  country_code: string
+
+  @Column({ type: "text", nullable: true })
+  phone: string | null
+
+  @Column({ type: "text", nullable: true })
+  province: string | null
+
+  @Column({ type: "text", nullable: true })
+  postal_code: string | null
+
+  @Column({ type: "jsonb", nullable: true })
+  metadata: Record<string, unknown> | null
+
+  @BeforeInsert()
+  private beforeInsert(): void {
+    this.id = generateEntityId(this.id, "laddr")
+  }
+}

packages/stock-location/src/models/stock-location.ts

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+import {
+  BeforeInsert,
+  Column,
+  Entity,
+  Index,
+  JoinColumn,
+  ManyToOne,
+} from "typeorm"
+import { SoftDeletableEntity, generateEntityId } from "@medusajs/medusa"
+
+import { StockLocationAddress } from "."
+
+@Entity()
+export class StockLocation extends SoftDeletableEntity {
+  @Column({ type: "text" })
+  name: string
+
+  @Index()
+  @Column({ type: "text" })
+  address_id: string
+
+  @ManyToOne(() => StockLocationAddress)
+  @JoinColumn({ name: "address_id" })
+  address: StockLocationAddress | null
+
+  @Column({ type: "jsonb", nullable: true })
+  metadata: Record<string, unknown> | null
+
+  @BeforeInsert()
+  private beforeInsert(): void {
+    this.id = generateEntityId(this.id, "sloc")
+  }
+}