feat: get remaining quantity of products

Graduation-Thesis-K23 · Aug 12, 2023 · d992ba2 · d992ba2
1 parent 4fbb26e
commit d992ba2
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Showing 5 changed files with 22 additions and 56 deletions.
diff --git a/src/batches/batches.controller.spec.ts b/src/batches/batches.controller.spec.ts
diff --git a/src/batches/batches.controller.ts b/src/batches/batches.controller.ts
@@ -73,4 +73,9 @@ export class BatchesController {
   getAvailableQuantity(@Payload() availableDto: any) {
     return this.batchesService.getAvailableQuantity(availableDto);
   }
+
+  @MessagePattern('batches.get_remaining_quantity')
+  getRemainingQuantity(@Payload() id: string) {
+    return this.batchesService.getRemainingQuantity(id);
+  }
 }
diff --git a/src/batches/batches.service.spec.ts b/src/batches/batches.service.spec.ts
diff --git a/src/batches/batches.service.ts b/src/batches/batches.service.ts
@@ -313,6 +313,23 @@ export class BatchesService {
     return products;
   }
 
+  async getRemainingQuantity(id: string) {
+    console.log('getRemainingQuantity', id);
+    const batches = await this.batchRepository.find({
+      where: {
+        product_id: id,
+        expiry_date: MoreThan(moment().format('YYYY-MM-DD')),
+      },
+    });
+
+    const available = batches.reduce(
+      (prev, curr) => prev + (curr.import_quantity - curr.sold),
+      0,
+    );
+
+    return available;
+  }
+
   async getAvailableQuantity2(branch_id: string, product_ids: string[]) {
     // const { product_id, branch_id } = availableDto[0];
 

diff --git a/src/products/products.service.spec.ts b/src/products/products.service.spec.ts