diff --git a/src/common/enums/message.enum.ts b/src/common/enums/message.enum.ts
index 4af4d0c..2894fbe 100755
--- a/src/common/enums/message.enum.ts
+++ b/src/common/enums/message.enum.ts
@@ -516,6 +516,8 @@ export const enum DiscountMessage {
   MAX_USER_USAGE_REACHED = "شما قبلا از حداکثر تعداد مجاز این کد تخفیف استفاده کرده‌اید",
   NOT_APPLICABLE = "این کد تخفیف برای محصولات انتخاب شده معتبر نیست",
   VALUE_REQUIRED = "مقدار تخفیف الزامی است",
+  IS_ACTIVE_REQUIRED = "وضعیت فعال بودن الزامی است",
+  CODE_GENERATION_FAILED = "ایجاد کد تخفیف با خطا مواجه شد",
 }
 
 export const enum EmailMessage {
diff --git a/src/configs/typeorm.config.ts b/src/configs/typeorm.config.ts
index 9391ab2..8d8378f 100755
--- a/src/configs/typeorm.config.ts
+++ b/src/configs/typeorm.config.ts
@@ -13,7 +13,7 @@ export function databaseConfigs(): TypeOrmModuleAsyncOptions {
         username: configService.getOrThrow<string>("DB_USER"),
         password: configService.getOrThrow<string>("DB_PASS"),
         autoLoadEntities: true,
-        synchronize: configService.getOrThrow<string>("NODE_ENV") == "production" ? false : false,
+        synchronize: configService.getOrThrow<string>("NODE_ENV") == "production" ? false : true,
         logging: configService.getOrThrow<string>("NODE_ENV") == "production" ? false : true,
         migrationsTableName: "typeorm_migrations",
         migrationsRun: false,
diff --git a/src/modules/announcements/announcement.controller.ts b/src/modules/announcements/announcement.controller.ts
index 21517da..66d44b5 100755
--- a/src/modules/announcements/announcement.controller.ts
+++ b/src/modules/announcements/announcement.controller.ts
@@ -55,4 +55,11 @@ export class AnnouncementController {
   getAnnouncementById(@Param() paramDto: ParamDto, @UserDec("id") userId: string) {
     return this.announcementService.getAnnouncementById(paramDto.id, userId);
   }
+
+  @ApiProperty({ description: "Get one announcements with id (admin route)" })
+  @PermissionsDec(PermissionEnum.ANNOUNCEMENTS)
+  @Get(":id/admin")
+  getAnnouncementByIdAdmin(@Param() paramDto: ParamDto) {
+    return this.announcementService.getAnnouncementByIdAdmin(paramDto.id);
+  }
 }
diff --git a/src/modules/announcements/providers/announcement.service.ts b/src/modules/announcements/providers/announcement.service.ts
index 7c154b4..99854a6 100755
--- a/src/modules/announcements/providers/announcement.service.ts
+++ b/src/modules/announcements/providers/announcement.service.ts
@@ -151,6 +151,16 @@ export class AnnouncementService {
     return { announcement };
   }
 
+  /***************************************** */
+  async getAnnouncementByIdAdmin(id: string) {
+    const announcement = await this.announcementRepository.findOne({ where: { id }, relations: { targetService: true } });
+    if (!announcement) throw new BadRequestException(AnnouncementMessage.NOT_FOUND);
+    //
+    return {
+      announcement,
+    };
+  }
+
   /***************************************** */
 
   async getAnnouncementByService(queryDto: SearchAnnouncementQueryDto, serviceId: string) {
diff --git a/src/modules/danak-services/entities/danak-service.entity.ts b/src/modules/danak-services/entities/danak-service.entity.ts
index 1ad5b84..dea052c 100755
--- a/src/modules/danak-services/entities/danak-service.entity.ts
+++ b/src/modules/danak-services/entities/danak-service.entity.ts
@@ -6,7 +6,6 @@ import { DanakServiceReview } from "./danak-service-review.entity";
 import { BaseEntity } from "../../../common/entities/base.entity";
 import { Ads } from "../../ads/entities/ads.entity";
 import { Announcement } from "../../announcements/entities/announcement.entity";
-import { DiscountService } from "../../discounts/entities/discount-product.entity";
 import { SubscriptionPlan } from "../../subscriptions/entities/subscription.entity";
 import { Ticket } from "../../tickets/entities/ticket.entity";
 import { ServicesLanguage } from "../enums/services-language.enum";
@@ -77,9 +76,6 @@ export class DanakService extends BaseEntity {
   @OneToMany(() => DanakServiceReview, (danakServiceReview) => danakServiceReview.service)
   reviews: DanakServiceReview[];
 
-  @OneToMany(() => DiscountService, (discountService) => discountService.danakService)
-  discountServices: DiscountService[];
-
   @DeleteDateColumn()
   deletedAt?: Date;
 }
diff --git a/src/modules/discounts/DTO/create-discount.dto.ts b/src/modules/discounts/DTO/create-discount.dto.ts
index d8fd1db..6cb5a33 100644
--- a/src/modules/discounts/DTO/create-discount.dto.ts
+++ b/src/modules/discounts/DTO/create-discount.dto.ts
@@ -1,6 +1,5 @@
 import { ApiProperty, ApiPropertyOptional } from "@nestjs/swagger";
-import { Type } from "class-transformer";
-import { IsArray, IsBoolean, IsDateString, IsEnum, IsNotEmpty, IsNumber, IsOptional, IsString, Min, ValidateIf } from "class-validator";
+import { IsArray, IsBoolean, IsDateString, IsEnum, IsNotEmpty, IsNumber, IsOptional, IsString, ValidateIf } from "class-validator";
 
 import { DiscountMessage } from "../../../common/enums/message.enum";
 import { DiscountType } from "../enums/discount-type.enum";
@@ -39,25 +38,10 @@ export class CreateDiscountDto {
   @ApiProperty({ description: "The end date of the discount", example: "2023-06-30T23:59:59Z" })
   endDate: string;
 
-  @IsOptional()
+  @IsNotEmpty({ message: DiscountMessage.IS_ACTIVE_REQUIRED })
   @IsBoolean({ message: DiscountMessage.IS_ACTIVE_MUST_BE_A_BOOLEAN })
   @ApiProperty({ description: "Indicates if the discount is active", example: true })
-  isActive?: boolean;
-
-  @IsOptional()
-  @IsNumber({}, { message: "Max usage must be a number" })
-  @Min(0, { message: "Max usage must be at least 0" })
-  @Type(() => Number)
-  @ApiProperty({ description: "Maximum number of times this discount can be used (null for unlimited)", example: 1000, required: false })
-  maxUsage?: number;
-
-  @IsOptional()
-  @IsNumber({}, { message: "Max usage per user must be a number" })
-  @Min(0, { message: "Max usage per user must be at least 0" })
-  @Type(() => Number)
-  @ValidateIf((o) => !o.direct)
-  @ApiPropertyOptional({ description: "Maximum number of times a single user can use this discount (null for unlimited)", example: 1 })
-  maxUsagePerUser?: number;
+  isActive: boolean;
 
   @IsOptional()
   @IsNotEmpty({ message: DiscountMessage.TARGET_PRODUCTS_MUST_BE_AN_ARRAY })
diff --git a/src/modules/discounts/discounts.controller.ts b/src/modules/discounts/discounts.controller.ts
index e8222e5..66a5725 100644
--- a/src/modules/discounts/discounts.controller.ts
+++ b/src/modules/discounts/discounts.controller.ts
@@ -1,4 +1,4 @@
-import { Body, Controller, Get, Param, Post } from "@nestjs/common";
+import { Body, Controller, Post } from "@nestjs/common";
 import { ApiOperation, ApiResponse, ApiTags } from "@nestjs/swagger";
 
 import { CreateDiscountDto } from "./DTO/create-discount.dto";
@@ -22,12 +22,4 @@ export class DiscountsController {
   create(@Body() createDiscountDto: CreateDiscountDto) {
     return this.discountsService.create(createDiscountDto);
   }
-
-  @ApiOperation({ summary: "Get discount by ID" })
-  @AdminRoute()
-  @PermissionsDec(PermissionEnum.DISCOUNTS)
-  @Get(":id")
-  findOne(@Param("id") id: string) {
-    return this.discountsService.findById(id);
-  }
 }
diff --git a/src/modules/discounts/discounts.module.ts b/src/modules/discounts/discounts.module.ts
index de11cd4..7d6b4e6 100644
--- a/src/modules/discounts/discounts.module.ts
+++ b/src/modules/discounts/discounts.module.ts
@@ -3,19 +3,17 @@ import { TypeOrmModule } from "@nestjs/typeorm";
 
 import { DiscountsController } from "./discounts.controller";
 import { UsersModule } from "../users/users.module";
-import { DiscountService } from "./entities/discount-product.entity";
+import { DirectDiscount } from "./entities/direct-discount.entity";
 import { Discount } from "./entities/discount.entity";
 import { UsageDiscount } from "./entities/usage-discount.entity";
 import { DiscountsService } from "./providers/discounts.service";
-import { DiscountServicesRepository } from "./repositories/discount-services.repository";
 import { DiscountRepository } from "./repositories/discounts.repository";
 import { UsageDiscountRepository } from "./repositories/usage-discounts.repository";
-import { DiscountValidator } from "./utils/discount-validator";
 
 @Module({
-  imports: [TypeOrmModule.forFeature([Discount, UsageDiscount, DiscountService]), UsersModule],
+  imports: [TypeOrmModule.forFeature([Discount, UsageDiscount, DirectDiscount]), UsersModule],
   controllers: [DiscountsController],
-  providers: [DiscountsService, DiscountRepository, UsageDiscountRepository, DiscountServicesRepository, DiscountValidator],
-  exports: [DiscountsService, DiscountValidator],
+  providers: [DiscountsService, DiscountRepository, UsageDiscountRepository],
+  exports: [DiscountsService],
 })
 export class DiscountsModule {}
diff --git a/src/modules/discounts/entities/direct-discount.entity.ts b/src/modules/discounts/entities/direct-discount.entity.ts
new file mode 100644
index 0000000..f72cd23
--- /dev/null
+++ b/src/modules/discounts/entities/direct-discount.entity.ts
@@ -0,0 +1,32 @@
+import { Column, DeleteDateColumn, Entity, OneToMany } from "typeorm";
+
+import { BaseEntity } from "../../../common/entities/base.entity";
+import { DecimalTransformer } from "../../../common/transformers/decimal.transformer";
+import { SubscriptionPlan } from "../../subscriptions/entities/subscription.entity";
+import { DiscountType } from "../enums/discount-type.enum";
+@Entity()
+export class DirectDiscount extends BaseEntity {
+  @Column({ type: "varchar", length: 150 })
+  title: string;
+
+  @Column({ type: "enum", enum: DiscountType, default: DiscountType.PERCENTAGE })
+  type: DiscountType;
+
+  @Column({ type: "decimal", precision: 16, scale: 2, transformer: new DecimalTransformer() })
+  value: number;
+
+  @Column({ type: "timestamptz" })
+  startDate: Date;
+
+  @Column({ type: "timestamptz" })
+  endDate: Date;
+
+  @Column({ type: "boolean", default: true })
+  isActive: boolean;
+
+  @DeleteDateColumn({ nullable: true })
+  deletedAt?: Date;
+
+  @OneToMany(() => SubscriptionPlan, (subscriptionPlan) => subscriptionPlan.directDiscount)
+  subscriptionPlans: SubscriptionPlan[];
+}
diff --git a/src/modules/discounts/entities/discount-product.entity.ts b/src/modules/discounts/entities/discount-product.entity.ts
deleted file mode 100644
index c2f0df4..0000000
--- a/src/modules/discounts/entities/discount-product.entity.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { Entity, ManyToOne } from "typeorm";
-
-import { Discount } from "./discount.entity";
-import { BaseEntity } from "../../../common/entities/base.entity";
-import { DanakService } from "../../danak-services/entities/danak-service.entity";
-
-@Entity()
-export class DiscountService extends BaseEntity {
-  @ManyToOne(() => Discount, (discount) => discount.discountServices, { nullable: false, onDelete: "CASCADE" })
-  discount: Discount;
-
-  @ManyToOne(() => DanakService, (danakService) => danakService.discountServices, { nullable: false })
-  danakService: DanakService;
-}
diff --git a/src/modules/discounts/entities/discount.entity.ts b/src/modules/discounts/entities/discount.entity.ts
index a666df9..6c082ee 100644
--- a/src/modules/discounts/entities/discount.entity.ts
+++ b/src/modules/discounts/entities/discount.entity.ts
@@ -1,6 +1,5 @@
-import { Column, Entity, OneToMany } from "typeorm";
+import { Column, DeleteDateColumn, Entity, OneToMany } from "typeorm";
 
-import { DiscountService } from "./discount-product.entity";
 import { UsageDiscount } from "./usage-discount.entity";
 import { BaseEntity } from "../../../common/entities/base.entity";
 import { DecimalTransformer } from "../../../common/transformers/decimal.transformer";
@@ -32,18 +31,9 @@ export class Discount extends BaseEntity {
   @Column({ type: "boolean", default: true })
   isActive: boolean;
 
-  @Column({ type: "boolean", default: false })
-  direct: boolean;
-
-  @Column({ type: "int", nullable: true })
-  maxUsage: number;
-
-  @Column({ type: "int", nullable: true })
-  maxUsagePerUser: number;
-
-  @OneToMany(() => DiscountService, (discountService) => discountService.discount, { cascade: true })
-  discountServices: DiscountService[];
-
   @OneToMany(() => UsageDiscount, (usageDiscount) => usageDiscount.discount)
   usages: UsageDiscount[];
+
+  @DeleteDateColumn({ nullable: true })
+  deletedAt?: Date;
 }
diff --git a/src/modules/discounts/providers/discounts.service.ts b/src/modules/discounts/providers/discounts.service.ts
index b431f1a..20091cd 100644
--- a/src/modules/discounts/providers/discounts.service.ts
+++ b/src/modules/discounts/providers/discounts.service.ts
@@ -1,46 +1,33 @@
 import { randomBytes } from "node:crypto";
 
 import { BadRequestException, Injectable } from "@nestjs/common";
-import dayjs from "dayjs";
-// eslint-disable-next-line import/no-named-as-default
-import Decimal from "decimal.js";
 import { DataSource, QueryRunner } from "typeorm";
 
-import { DiscountMessage, InvoiceMessage } from "../../../common/enums/message.enum";
-import { Invoice } from "../../invoices/entities/invoice.entity";
-import { InvoiceStatus } from "../../invoices/enums/invoice-status.enum";
+import { DiscountMessage } from "../../../common/enums/message.enum";
 import { CreateDiscountDto } from "../DTO/create-discount.dto";
-import { Discount } from "../entities/discount.entity";
-import { UsageDiscount } from "../entities/usage-discount.entity";
 import { DiscountType } from "../enums/discount-type.enum";
-// import { DiscountServicesRepository } from "../repositories/discount-services.repository";
 import { DiscountRepository } from "../repositories/discounts.repository";
-import { UsageDiscountRepository } from "../repositories/usage-discounts.repository";
-import { DiscountValidator } from "../utils/discount-validator";
 
 @Injectable()
 export class DiscountsService {
+  private MAX_ATTEMPTS = 10;
+
   constructor(
     private readonly discountRepository: DiscountRepository,
-    // private readonly discountServicesRepository: DiscountServicesRepository,
-    private readonly usageDiscountRepository: UsageDiscountRepository,
     private readonly dataSource: DataSource,
-    private readonly discountValidator: DiscountValidator,
   ) {}
 
   async create(createDiscountDto: CreateDiscountDto) {
     const queryRunner = this.dataSource.createQueryRunner();
-    const { direct } = createDiscountDto;
 
     try {
       await queryRunner.connect();
       await queryRunner.startTransaction();
 
-      const discount = queryRunner.manager.create(this.discountRepository.target, createDiscountDto);
-
-      if (!direct) {
-        const code = await this.generateDiscountCode();
-        discount.code = code;
+      if (!createDiscountDto.direct) {
+        await this.createCodeBasedDiscount(createDiscountDto, queryRunner);
+      } else {
+        await this.createDirectBasedDiscount(createDiscountDto, queryRunner);
       }
 
       await queryRunner.commitTransaction();
@@ -56,271 +43,52 @@ export class DiscountsService {
     }
   }
 
-  async findById(id: string) {
-    const discount = await this.discountRepository.findById(id);
+  private async createCodeBasedDiscount(createDiscountDto: CreateDiscountDto, queryRunner: QueryRunner) {
+    const discount = queryRunner.manager.create(this.discountRepository.target, createDiscountDto);
 
-    if (!discount) throw new BadRequestException(DiscountMessage.NOT_FOUND);
+    let attempts = 0;
+    let code: string;
+    let existCode;
 
-    return { discount };
-  }
+    do {
+      if (attempts >= this.MAX_ATTEMPTS) throw new BadRequestException(DiscountMessage.CODE_GENERATION_FAILED);
 
-  async validateDiscountCode(code: string, userId: string, invoice: Invoice, queryRunner: QueryRunner) {
-    // Find the discount by code
-    const discount = await queryRunner.manager.findOne(Discount, {
-      where: {
-        code,
-        isActive: true,
-        direct: false,
-      },
-      relations: ["discountServices"],
-    });
-
-    if (!discount) {
-      throw new BadRequestException(DiscountMessage.INVALID_CODE);
-    }
-
-    // Check if the discount is currently active (time period)
-    const now = dayjs();
-    if (now.isBefore(dayjs(discount.startDate)) || now.isAfter(dayjs(discount.endDate))) {
-      throw new BadRequestException(DiscountMessage.EXPIRED);
-    }
-
-    // Check if the discount has reached its maximum usage
-    if (discount.maxUsage !== null && discount.usedCount >= discount.maxUsage) {
-      throw new BadRequestException(DiscountMessage.MAX_USAGE_REACHED);
-    }
-
-    // Check if the user has reached their maximum usage for this discount
-    if (discount.maxUsagePerUser !== null) {
-      const userUsageCount = await this.usageDiscountRepository.countByUserAndDiscount(userId, discount.id);
-      if (userUsageCount >= discount.maxUsagePerUser) {
-        throw new BadRequestException(DiscountMessage.MAX_USER_USAGE_REACHED);
-      }
-    }
-
-    // Check if the discount applies to the items in the invoice
-    if (!this.discountValidator.validateItemsForDiscount(invoice, discount)) {
-      throw new BadRequestException(DiscountMessage.NOT_APPLICABLE);
-    }
+      code = await this.generateDiscountCode();
+      existCode = await this.findDiscountByCode(code, queryRunner);
+      attempts++;
+    } while (existCode && attempts < this.MAX_ATTEMPTS);
 
+    discount.code = code;
+    discount.value = this.calculateDiscountValue(createDiscountDto);
+    await queryRunner.manager.save(discount);
     return discount;
   }
 
-  /**
-   * Applies a discount code to an invoice
-   * @param invoiceId The invoice ID
-   * @param code The discount code
-   * @param userId The user ID
-   * @returns The updated invoice
-   */
-  async applyDiscountToInvoice(invoiceId: string, code: string, userId: string) {
-    const queryRunner = this.dataSource.createQueryRunner();
-    await queryRunner.connect();
-    await queryRunner.startTransaction();
-
-    try {
-      // Get the invoice
-      const invoice = await queryRunner.manager.findOne(Invoice, {
-        where: {
-          id: invoiceId,
-          user: { id: userId },
-          status: InvoiceStatus.PENDING,
-        },
-        relations: ["items", "items.subscriptionPlan", "items.subscriptionPlan.plan", "items.subscriptionPlan.plan.service"],
-      });
-
-      if (!invoice) {
-        throw new BadRequestException(InvoiceMessage.NOT_FOUND_BY_ID);
-      }
-
-      // Check if the invoice already has a discount
-      if (invoice.discount) {
-        throw new BadRequestException(InvoiceMessage.ALREADY_HAS_DISCOUNT);
-      }
-
-      // Validate the discount code
-      const discount = await this.validateDiscountCode(code, userId, invoice, queryRunner);
-
-      // Calculate the discount amount
-      const discountAmount = this.discountValidator.calculateDiscountAmount(invoice, discount);
-
-      // Calculate the new total price
-      const newTotalPrice = this.discountValidator.calculateDiscountedTotalPrice(invoice, discountAmount);
-
-      // Update the invoice
-      invoice.discount = discount;
-      invoice.totalPrice = new Decimal(newTotalPrice);
-
-      await queryRunner.manager.save(Invoice, invoice);
-
-      // Record the discount usage
-      const usageDiscount = queryRunner.manager.create(UsageDiscount, {
-        discount,
-        user: { id: userId },
-        appliedAmount: discountAmount,
-        usedAt: new Date(),
-      });
-
-      await queryRunner.manager.save(UsageDiscount, usageDiscount);
-
-      // Increment the discount usage count
-      discount.usedCount += 1;
-      await queryRunner.manager.save(Discount, discount);
-
-      await queryRunner.commitTransaction();
-
-      return {
-        message: InvoiceMessage.DISCOUNT_APPLIED,
-        invoice,
-      };
-    } catch (error) {
-      await queryRunner.rollbackTransaction();
-      throw error;
-    } finally {
-      await queryRunner.release();
-    }
+  //**************************** */
+  private async createDirectBasedDiscount(createDiscountDto: CreateDiscountDto, queryRunner: QueryRunner) {
+    const discount = queryRunner.manager.create(this.discountRepository.target, createDiscountDto);
+    discount.value = this.calculateDiscountValue(createDiscountDto);
+    await queryRunner.manager.save(discount);
+    return discount;
   }
+  //**************************** */
 
-  /**
-   * Cancels a discount applied to an invoice
-   * @param invoiceId The invoice ID
-   * @param userId The user ID
-   * @returns The updated invoice
-   */
-  async cancelInvoiceDiscount(invoiceId: string, userId: string) {
-    const queryRunner = this.dataSource.createQueryRunner();
-    await queryRunner.connect();
-    await queryRunner.startTransaction();
-
-    try {
-      // Get the invoice
-      const invoice = await queryRunner.manager.findOne(Invoice, {
-        where: {
-          id: invoiceId,
-          user: { id: userId },
-          status: InvoiceStatus.PENDING,
-        },
-        relations: ["discount", "items"],
-      });
-
-      if (!invoice) {
-        throw new BadRequestException(InvoiceMessage.NOT_FOUND_BY_ID);
-      }
-
-      // Check if the invoice has a discount
-      if (!invoice.discount) {
-        throw new BadRequestException(InvoiceMessage.NO_DISCOUNT);
-      }
-
-      // Find the usage record
-      const usageDiscount = await this.usageDiscountRepository.findByUserAndDiscount(userId, invoice.discount.id);
-
-      if (usageDiscount) {
-        // Delete the usage record
-        await queryRunner.manager.remove(usageDiscount);
-
-        // Decrement the discount usage count
-        invoice.discount.usedCount -= 1;
-        await queryRunner.manager.save(Discount, invoice.discount);
-      }
-
-      // Recalculate the total price without the discount
-      // This requires recalculating based on the original item prices
-      const originalTotalPrice = invoice.items.reduce((sum, item) => {
-        const itemTotal = new Decimal(item.unitPrice)
-          .mul(item.count)
-          .minus(new Decimal(item.unitPrice).mul(item.count).mul(item.discount).div(100));
-        return sum.add(itemTotal);
-      }, new Decimal(0));
-
-      // Add tax to the total
-      const totalWithTax = originalTotalPrice.add(invoice.tax || 0);
-
-      // Remove the discount from the invoice
-      // invoice.discount = null;
-      invoice.totalPrice = new Decimal(totalWithTax);
-
-      await queryRunner.manager.save(Invoice, invoice);
-
-      await queryRunner.commitTransaction();
-
-      return {
-        message: InvoiceMessage.DISCOUNT_CANCELED,
-        invoice,
-      };
-    } catch (error) {
-      await queryRunner.rollbackTransaction();
-      throw error;
-    } finally {
-      await queryRunner.release();
-    }
+  private async findDiscountByCode(code: string, queryRunner: QueryRunner) {
+    const discount = await queryRunner.manager.findOne(this.discountRepository.target, { where: { code } });
+    return discount;
   }
+  //**************************** */
 
-  /**
-   * Applies a direct discount to a service price
-   * When calculating service prices, this discount should be considered
-   * @param serviceId The service ID
-   * @returns The discount information for the service
-   */
-  async getDirectDiscountForService(serviceId: string) {
-    // Find active direct discounts for this service
-    const discounts = await this.discountRepository
-      .createQueryBuilder("discount")
-      .innerJoin("discount.discountServices", "ds")
-      .where("discount.isActive = :isActive", { isActive: true })
-      .andWhere("discount.direct = :direct", { direct: true })
-      .andWhere("discount.startDate <= :now", { now: new Date() })
-      .andWhere("discount.endDate >= :now", { now: new Date() })
-      .andWhere("ds.danakService.id = :serviceId", { serviceId })
-      .getMany();
-
-    if (!discounts || discounts.length === 0) {
-      return null;
-    }
-
-    // For simplicity, we're returning the first valid discount
-    // In a more complex system, you might want to apply the best discount
-    return discounts[0];
-  }
-
-  /**
-   * Calculate the discounted price for a service
-   * @param serviceId The service ID
-   * @param originalPrice The original price
-   * @returns The discounted price and discount info
-   */
-  async calculateDiscountedPrice(serviceId: string, originalPrice: number) {
-    const discount = await this.getDirectDiscountForService(serviceId);
-
-    if (!discount) {
-      return {
-        originalPrice,
-        discountedPrice: originalPrice,
-        discount: null,
-      };
-    }
-
-    let discountedPrice: number;
-
-    if (discount.type === DiscountType.PERCENTAGE) {
-      discountedPrice = new Decimal(originalPrice)
-        .mul(100 - discount.value)
-        .div(100)
-        .toNumber();
-    } else {
-      discountedPrice = Math.max(0, originalPrice - discount.value);
-    }
-
-    return {
-      originalPrice,
-      discountedPrice,
-      discount,
-    };
-  }
-
-  //*************************** */
-  private async generateDiscountCode() {
-    const code = randomBytes(8).toString("hex");
+  private async generateDiscountCode(length: number = 8) {
+    const code = randomBytes(length).toString("hex");
     return code;
   }
+  //**************************** */
+
+  private calculateDiscountValue(createDiscountDto: CreateDiscountDto): number {
+    if (createDiscountDto.type === DiscountType.PERCENTAGE) return createDiscountDto.value;
+    if (createDiscountDto.type === DiscountType.FIXED_AMOUNT) return createDiscountDto.value;
+
+    throw new BadRequestException(DiscountMessage.INVALID_DISCOUNT_TYPE);
+  }
 }
diff --git a/src/modules/discounts/repositories/discount-services.repository.ts b/src/modules/discounts/repositories/discount-services.repository.ts
deleted file mode 100644
index 6980b89..0000000
--- a/src/modules/discounts/repositories/discount-services.repository.ts
+++ /dev/null
@@ -1,57 +0,0 @@
-import { Injectable } from "@nestjs/common";
-import { InjectRepository } from "@nestjs/typeorm";
-import { Repository } from "typeorm";
-
-import { DiscountService } from "../entities/discount-product.entity";
-@Injectable()
-export class DiscountServicesRepository extends Repository<DiscountService> {
-  constructor(@InjectRepository(DiscountService) repository: Repository<DiscountService>) {
-    super(repository.target, repository.manager, repository.queryRunner);
-  }
-
-  async createMany(discountId: string, productIds: string[]): Promise<DiscountService[]> {
-    const discountServices = productIds.map((productId) =>
-      this.create({
-        discount: { id: discountId },
-        danakService: { id: productId },
-      }),
-    );
-    return this.save(discountServices);
-  }
-
-  async findByDiscountId(discountId: string): Promise<DiscountService[]> {
-    return this.find({
-      where: { discount: { id: discountId } },
-    });
-  }
-
-  async findByProductId(productId: string): Promise<DiscountService[]> {
-    return this.find({
-      where: { danakService: { id: productId } },
-      relations: ["discount"],
-    });
-  }
-
-  async deleteByDiscountId(discountId: string): Promise<void> {
-    await this.createQueryBuilder().delete().where("discountId = :discountId", { discountId }).execute();
-  }
-
-  async hasProductForDiscount(discountId: string, productId: string): Promise<boolean> {
-    const count = await this.count({
-      where: {
-        discount: { id: discountId },
-        danakService: { id: productId },
-      },
-    });
-    return count > 0;
-  }
-
-  async findDiscountIdsForProduct(productId: string): Promise<string[]> {
-    const discountServices = await this.find({
-      where: { danakService: { id: productId } },
-      select: ["discount"],
-      relations: ["discount"],
-    });
-    return discountServices.map((dp) => dp.discount.id);
-  }
-}
diff --git a/src/modules/discounts/utils/discount-validator.ts b/src/modules/discounts/utils/discount-validator.ts
deleted file mode 100644
index f3bd2b2..0000000
--- a/src/modules/discounts/utils/discount-validator.ts
+++ /dev/null
@@ -1,86 +0,0 @@
-import { Injectable } from "@nestjs/common";
-// eslint-disable-next-line import/no-named-as-default
-import Decimal from "decimal.js";
-
-import { InvoiceItem } from "../../invoices/entities/invoice-item.entity";
-import { Invoice } from "../../invoices/entities/invoice.entity";
-import { Discount } from "../entities/discount.entity";
-import { DiscountType } from "../enums/discount-type.enum";
-
-@Injectable()
-export class DiscountValidator {
-  /**
-   * Validates if the items in an invoice match with the services targeted by the discount
-   * @param invoice The invoice to check
-   * @param discount The discount to apply
-   * @returns true if valid, false otherwise
-   */
-  public validateItemsForDiscount(invoice: Invoice, discount: Discount): boolean {
-    // If discount has no target services, it applies to all
-    if (!discount.discountServices || discount.discountServices.length === 0) {
-      return true;
-    }
-
-    // Check if any item in the invoice matches the targeted services
-    const targetServiceIds = discount.discountServices.map((ds) => ds.danakService.id);
-
-    // This implementation assumes there's a way to map from invoice items to services
-    // You'll need to adapt this based on your data model
-    const hasMatchingItem = invoice.items.some((item) => {
-      // For subscription-based items
-      if (item.subscriptionPlan && item.subscriptionPlan.plan && item.subscriptionPlan.plan.service) {
-        return targetServiceIds.includes(item.subscriptionPlan.plan.service.id);
-      }
-
-      // For other types of items - implement according to your data model
-      // This is a placeholder - you need to adapt this to your specific implementation
-      return false;
-    });
-
-    return hasMatchingItem;
-  }
-
-  /**
-   * Calculates the discount amount to apply to the invoice
-   * @param invoice The invoice to apply the discount to
-   * @param discount The discount to apply
-   * @returns The discount amount
-   */
-  public calculateDiscountAmount(invoice: Invoice, discount: Discount): Decimal {
-    if (discount.type === DiscountType.PERCENTAGE) {
-      return new Decimal(invoice.totalPrice).mul(discount.value).div(100);
-    } else {
-      // For fixed amount, cap at the invoice total
-      return Decimal.min(new Decimal(discount.value), new Decimal(invoice.totalPrice));
-    }
-  }
-
-  /**
-   * Calculates the discounted price for an item
-   * @param item The item to calculate discount for
-   * @param discount The discount to apply
-   * @returns The discounted price
-   */
-  public calculateItemDiscountedPrice(item: InvoiceItem, discount: Discount): Decimal {
-    const originalPrice = new Decimal(item.unitPrice).mul(item.count);
-
-    if (discount.type === DiscountType.PERCENTAGE) {
-      return originalPrice.mul(new Decimal(100).minus(discount.value)).div(100);
-    } else {
-      // For fixed amount discounts, proportionally distribute the discount among items
-      // This is a simple implementation - you might want a more complex distribution logic
-      const discountAmount = Decimal.min(new Decimal(discount.value), originalPrice);
-      return originalPrice.minus(discountAmount);
-    }
-  }
-
-  /**
-   * Calculates the updated total price after applying a discount
-   * @param invoice The invoice to calculate for
-   * @param discountAmount The discount amount to apply
-   * @returns The new total price as a number
-   */
-  public calculateDiscountedTotalPrice(invoice: Invoice, discountAmount: Decimal): number {
-    return new Decimal(invoice.totalPrice).minus(discountAmount).toNumber();
-  }
-}
diff --git a/src/modules/invoices/invoices.controller.ts b/src/modules/invoices/invoices.controller.ts
index 8915f81..efd053d 100755
--- a/src/modules/invoices/invoices.controller.ts
+++ b/src/modules/invoices/invoices.controller.ts
@@ -1,7 +1,6 @@
 import { Body, Controller, Get, Param, Patch, Post, Query } from "@nestjs/common";
 import { ApiOperation } from "@nestjs/swagger";
 
-import { ApplyDiscountDto } from "./DTO/apply-discount.dto";
 import { CreateInvoiceDto } from "./DTO/create-invoice.dto";
 import { InvoicesSearchQueryDto, UserInvoicesSearchQueryDto } from "./DTO/invoices-search-query.dto";
 import { UpdateInvoiceDto } from "./DTO/update-invoice.dto";
@@ -12,16 +11,12 @@ import { PermissionsDec } from "../../common/decorators/permission.decorator";
 import { UserDec } from "../../common/decorators/user.decorator";
 import { ParamDto } from "../../common/DTO/param.dto";
 import { VerifyOtpWithUserId } from "../auth/DTO/verify-otp.dto";
-import { DiscountsService } from "../discounts/providers/discounts.service";
 import { PermissionEnum } from "../users/enums/permission.enum";
 
 @Controller("invoices")
 @AuthGuards()
 export class InvoicesController {
-  constructor(
-    private readonly invoiceService: InvoicesService,
-    private readonly discountsService: DiscountsService,
-  ) {}
+  constructor(private readonly invoiceService: InvoicesService) {}
 
   @ApiOperation({ summary: "create an invoice ==> admin route" })
   @PermissionsDec(PermissionEnum.INVOICES)
@@ -76,15 +71,15 @@ export class InvoicesController {
     return this.invoiceService.payInvoice(paramDto.id, userId);
   }
 
-  @ApiOperation({ summary: "apply discount on invoice by user" })
-  @Post(":id/apply-discount")
-  async applyDiscount(@Param() paramDto: ParamDto, @Body() applyDiscountDto: ApplyDiscountDto, @UserDec("id") userId: string) {
-    return this.discountsService.applyDiscountToInvoice(paramDto.id, applyDiscountDto.code, userId);
-  }
+  // @ApiOperation({ summary: "apply discount on invoice by user" })
+  // @Post(":id/apply-discount")
+  // async applyDiscount(@Param() paramDto: ParamDto, @Body() applyDiscountDto: ApplyDiscountDto, @UserDec("id") userId: string) {
+  //   return this.discountsService.applyDiscountToInvoice(paramDto.id, applyDiscountDto.code, userId);
+  // }
 
-  @ApiOperation({ summary: "cancel discount by user" })
-  @Post(":id/cancel-discount")
-  cancelDiscount(@Param() paramDto: ParamDto, @UserDec("id") userId: string) {
-    return this.discountsService.cancelInvoiceDiscount(paramDto.id, userId);
-  }
+  // @ApiOperation({ summary: "cancel discount by user" })
+  // @Post(":id/cancel-discount")
+  // cancelDiscount(@Param() paramDto: ParamDto, @UserDec("id") userId: string) {
+  //   return this.discountsService.cancelInvoiceDiscount(paramDto.id, userId);
+  // }
 }
diff --git a/src/modules/referrals/providers/referrals.service.ts b/src/modules/referrals/providers/referrals.service.ts
index 3f3f8c2..fb52793 100644
--- a/src/modules/referrals/providers/referrals.service.ts
+++ b/src/modules/referrals/providers/referrals.service.ts
@@ -14,6 +14,7 @@ import { ReferralRewardsRepository } from "../repositories/referral-rewards.repo
 import { ReferralsRepository } from "../repositories/referrals.repository";
 @Injectable()
 export class ReferralsService {
+  private MAX_ATTEMPTS = 10;
   constructor(
     private readonly referralsRepository: ReferralsRepository,
     private readonly referralCodesRepository: ReferralCodesRepository,
@@ -25,13 +26,12 @@ export class ReferralsService {
 
     if (existReferralCode) throw new BadRequestException(ReferralMessage.CODE_EXIST_FOR_USER);
 
-    const MAX_ATTEMPTS = 10;
     let attempts = 0;
     let code: string;
     let existCode;
 
     do {
-      if (attempts >= MAX_ATTEMPTS) {
+      if (attempts >= this.MAX_ATTEMPTS) {
         throw new BadRequestException(ReferralMessage.CODE_GENERATION_FAILED);
       }
 
diff --git a/src/modules/subscriptions/entities/subscription.entity.ts b/src/modules/subscriptions/entities/subscription.entity.ts
index ba2fd87..de71bf6 100755
--- a/src/modules/subscriptions/entities/subscription.entity.ts
+++ b/src/modules/subscriptions/entities/subscription.entity.ts
@@ -6,7 +6,7 @@ import { UserSubscription } from "./user-subscription.entity";
 import { BaseEntity } from "../../../common/entities/base.entity";
 import { DecimalTransformer } from "../../../common/transformers/decimal.transformer";
 import { DanakService } from "../../danak-services/entities/danak-service.entity";
-// import { Discount } from "../../discounts/entities/discount.entity";
+import { DirectDiscount } from "../../discounts/entities/direct-discount.entity";
 
 @Entity()
 @Index(["service", "name"], { unique: true })
@@ -19,7 +19,7 @@ export class SubscriptionPlan extends BaseEntity {
 
   @Column({ type: "decimal", precision: 16, scale: 2, nullable: false, transformer: new DecimalTransformer() })
   price: Decimal;
-  //
+
   @Column({ type: "boolean", default: true })
   isActive: boolean;
 
@@ -29,6 +29,6 @@ export class SubscriptionPlan extends BaseEntity {
   @OneToMany(() => UserSubscription, (userSubscription) => userSubscription.plan)
   userSubscriptions: UserSubscription[];
 
-  // @ManyToMany(() => Discount, (discount) => discount.subscriptionPlans)
-  // discounts: Discount[];
+  @ManyToOne(() => DirectDiscount, (directDiscount) => directDiscount.subscriptionPlans, { nullable: true })
+  directDiscount?: DirectDiscount;
 }