grap line item from develop

packages/medusa/src/services/line-item.js

@@ -90,45 +90,50 @@ class LineItemService extends BaseService {
   }
 
   async generate(variantId, regionId, quantity, config = {}) {
-    const variant = await this.productVariantService_.retrieve(variantId, {
+    return this.atomicPhase_(async manager => {
-      relations: ["product"],
+      const variant = await this.productVariantService_
-    })
+        .withTransaction(manager)
+        .retrieve(variantId, {
+          relations: ["product"],
+        })
 
-    const region = await this.regionService_.retrieve(regionId)
+      const region = await this.regionService_
+        .withTransaction(manager)
+        .retrieve(regionId)
 
-    let price
+      let price
-    let shouldMerge = true
+      let shouldMerge = true
 
-    if (config.unit_price && typeof config.unit_price !== `undefined`) {
+      if (config.unit_price && typeof config.unit_price !== `undefined`) {
-      // if custom unit_price, we ensure positive values
+        // if custom unit_price, we ensure positive values
-      // and we choose to not merge the items
+        // and we choose to not merge the items
-      shouldMerge = false
+        shouldMerge = false
-      if (config.unit_price < 0) {
+        if (config.unit_price < 0) {
-        price = 0
+          price = 0
+        } else {
+          price = config.unit_price
+        }
       } else {
-        price = config.unit_price
+        price = await this.productVariantService_
+          .withTransaction(manager)
+          .getRegionPrice(variant.id, region.id)
       }
-    } else {
-      price = await this.productVariantService_.getRegionPrice(
-        variant.id,
-        region.id
-      )
-    }
 
-    const toCreate = {
+      const toCreate = {
-      unit_price: price,
+        unit_price: price,
-      title: variant.product.title,
+        title: variant.product.title,
-      description: variant.title,
+        description: variant.title,
-      thumbnail: variant.product.thumbnail,
+        thumbnail: variant.product.thumbnail,
-      variant_id: variant.id,
+        variant_id: variant.id,
-      quantity: quantity || 1,
+        quantity: quantity || 1,
-      allow_discounts: !variant.product.is_giftcard,
+        allow_discounts: variant.product.discountable,
-      is_giftcard: variant.product.is_giftcard,
+        is_giftcard: variant.product.is_giftcard,
-      metadata: config?.metadata || {},
+        metadata: config?.metadata || {},
-      should_merge: shouldMerge,
+        should_merge: shouldMerge,
-    }
+      }
 
-    return toCreate
+      return toCreate
+    })
   }
 
   /**