From 6ee18d4ae1d27494ab40460eed6e32c7bdf86abc Mon Sep 17 00:00:00 2001
From: morteza-mortezai <mrtz.mrtzi.1989@gmail.com>
Date: Fri, 13 Feb 2026 19:12:10 +0330
Subject: [PATCH] delete variant

---
 src/modules/product/Repository/productVarinat.ts      |  7 +++++++
 .../product/models/Abstraction/IProductVariant.ts     |  1 +
 src/modules/product/models/productVariant.model.ts    |  1 +
 src/modules/product/product.controller.ts             | 11 +++++++++++
 src/modules/product/providers/product.service.ts      |  5 +++++
 5 files changed, 25 insertions(+)

diff --git a/src/modules/product/Repository/productVarinat.ts b/src/modules/product/Repository/productVarinat.ts
index 36b6425..78aa2fc 100644
--- a/src/modules/product/Repository/productVarinat.ts
+++ b/src/modules/product/Repository/productVarinat.ts
@@ -11,6 +11,10 @@ export class ProductVariantRepository extends BaseRepository<IProductVariant> {
     super(ProductVariantModel);
   }
 
+  override async findById(id: string | number) {
+    return this.model.findOne({ _id: id, deleted: false });
+  }
+
   async getProductVariants(shopId: string, productId: number, queries: VariantQueries) {
     const page = queries.page || 1;
     const limit = queries.limit || 10;
@@ -19,6 +23,7 @@ export class ProductVariantRepository extends BaseRepository<IProductVariant> {
     const matchQuery: any = {
       shop: new Types.ObjectId(shopId),
       product: productId,
+      deleted: false,
     };
 
     const sortBy: any = {
@@ -182,6 +187,7 @@ export class ProductVariantRepository extends BaseRepository<IProductVariant> {
 
     const matchQuery: any = {
       shop: new Types.ObjectId(shopId),
+      deleted: false,
     };
 
     const sortBy: any = {
@@ -329,6 +335,7 @@ export class ProductVariantRepository extends BaseRepository<IProductVariant> {
           _id: new Types.ObjectId(variantId),
           shop: new Types.ObjectId(shopId),
           product: productId,
+          deleted: false,
         },
       },
       {
diff --git a/src/modules/product/models/Abstraction/IProductVariant.ts b/src/modules/product/models/Abstraction/IProductVariant.ts
index e2d8129..b63c4f2 100644
--- a/src/modules/product/models/Abstraction/IProductVariant.ts
+++ b/src/modules/product/models/Abstraction/IProductVariant.ts
@@ -22,6 +22,7 @@ export interface IProductVariant {
   dimensions: IDimensions;
   sellerSpecialCode: string;
   themeValue: Types.ObjectId;
+  deleted: boolean
 }
 
 export interface IPrice {
diff --git a/src/modules/product/models/productVariant.model.ts b/src/modules/product/models/productVariant.model.ts
index e1a1248..0795fe6 100644
--- a/src/modules/product/models/productVariant.model.ts
+++ b/src/modules/product/models/productVariant.model.ts
@@ -60,6 +60,7 @@ const productVariantSchema = new Schema<IProductVariant>(
     dimensions: { type: productDimensionsSchema, required: true },
     sellerSpecialCode: { type: String },
     themeValue: { type: Schema.Types.ObjectId, ref: "ThemeValue", required: true },
+    deleted: { type: Boolean, default: false },
   },
   { timestamps: true, toObject: { virtuals: true, versionKey: false }, toJSON: { virtuals: true, versionKey: false }, id: false },
 );
diff --git a/src/modules/product/product.controller.ts b/src/modules/product/product.controller.ts
index 95bfaef..ed90729 100644
--- a/src/modules/product/product.controller.ts
+++ b/src/modules/product/product.controller.ts
@@ -306,6 +306,17 @@ class ProductController extends BaseController {
     return this.response(data);
   }
 
+  @ApiOperation("Delete product variant as admin ")
+  @ApiResponse("successfully", HttpStatus.Ok)
+  @ApiParam("id", "id of product variant", true)
+  @ApiParam("variantId", "id of product variant", true)
+  @ApiAuth()
+  @httpDelete("/variants/:variantId", Guard.authAdmin())
+  public async removeVariant(@queryParam() paramDto: SetFreeShipParamDto) {
+    const data = await this.productService.softDeleteProductVariant( paramDto.variantId);
+    return this.response(data);
+  }
+
   @ApiOperation("update a variant of  product ==> need to login as seller")
   @ApiResponse("successfully", HttpStatus.Created)
   @ApiModel(UpdateVariantDTO)
diff --git a/src/modules/product/providers/product.service.ts b/src/modules/product/providers/product.service.ts
index 5089dc2..a70f3d3 100644
--- a/src/modules/product/providers/product.service.ts
+++ b/src/modules/product/providers/product.service.ts
@@ -1103,6 +1103,11 @@ class ProductService {
     }
   }
 
+  async softDeleteProductVariant(variantId: string) {
+    await this.productVariantRepo.model.findOneAndUpdate({ _id: variantId }, { deleted: true });
+    return { message: 'Deleted successfully' }
+  }
+
   //################################################################
   async cloneProduct(ownerId: string, productId: number) {
     const product = await this.validateProduct(productId, ownerId);