feat: Cart SalesChannel link + clean-up (#6418)

packages/medusa/src/models/cart-sales-channel.ts

@@ -1,29 +0,0 @@
-import { BeforeInsert, Column, Index, PrimaryColumn } from "typeorm"
-import { MedusaV2Flag, SalesChannelFeatureFlag } from "@medusajs/utils"
-
-import { generateEntityId } from "../utils"
-import { SoftDeletableEntity } from "../interfaces"
-import { FeatureFlagEntity } from "../utils/feature-flag-decorators"
-
-@FeatureFlagEntity([MedusaV2Flag.key, SalesChannelFeatureFlag.key])
-export class CartSalesChannel extends SoftDeletableEntity {
-  @Column()
-  id: string
-
-  @Index("cart_sales_channel_cart_id_unique", {
-    unique: true,
-  })
-  @PrimaryColumn()
-  cart_id: string
-
-  @PrimaryColumn()
-  sales_channel_id: string
-
-  /**
-   * @apiIgnore
-   */
-  @BeforeInsert()
-  private beforeInsert(): void {
-    this.id = generateEntityId(this.id, "cartsc")
-  }
-}