diff --git a/src/app.module.ts b/src/app.module.ts
index a3b7114..ce2cf6a 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -50,10 +50,9 @@ import configuration from './config/configuration';
       inject: [ConfigService],
     }),
     UsersModule,
-    // TransactionModule,
-    // ConfigurableModule,
-    // ProductModule,
-    AuthModule,
+    TransactionModule,
+    ConfigurableModule,
+    ProductModule,
   ],
 })
 export class AppModule {}
diff --git a/src/auth/auth.module.ts b/src/auth/auth.module.ts
index 7213c5d..75cbc4f 100644
--- a/src/auth/auth.module.ts
+++ b/src/auth/auth.module.ts
@@ -13,17 +13,9 @@ import { AuthController } from './auth.controller';
       property: 'user',
       session: false,
     }),
-    JwtModule.register({
-      secret: process.env.SECRETKEY, signOptions: {
-        expiresIn: process.env.EXPIRESIN,
-      },
-    }),
   ],
   controllers: [AuthController],
   providers: [AuthService, JwtStrategy],
-  exports: [
-    PassportModule,
-    JwtModule
-  ],
+  exports: [PassportModule, JwtModule],
 })
 export class AuthModule {}
diff --git a/src/auth/local.strategy.ts b/src/auth/local.strategy.ts
index 9ab2e6f..83541f4 100644
--- a/src/auth/local.strategy.ts
+++ b/src/auth/local.strategy.ts
@@ -10,19 +10,19 @@ export class LocalStrategy extends PassportStrategy(Strategy) {
     super();
   }
 
-  async validate(
-    username: string,
-    password: string,
-  ): Promise<Omit<User, 'password'>> {
-    const user = await this.authService.validateUser({
-      username,
-      password,
-    });
-
-    if (!user) {
-      throw new UnauthorizedException();
-    }
-
-    return user;
-  }
+  // async validate(
+  //   username: string,
+  //   password: string,
+  // ): Promise<Omit<User, 'password'>> {
+  //   const user = await this.authService.validateUser({
+  //     username,
+  //     password,
+  //   });
+  //
+  //   if (!user) {
+  //     throw new UnauthorizedException();
+  //   }
+  //
+  //   return user;
+  // }
 }
diff --git a/src/product/dto/product/create-product.dto.ts b/src/product/dto/product/create-product.dto.ts
index ed442af..4c93970 100644
--- a/src/product/dto/product/create-product.dto.ts
+++ b/src/product/dto/product/create-product.dto.ts
@@ -10,6 +10,9 @@ export class CreateProductDto {
   @IsNotEmpty()
   status: string;
 
+  @IsNotEmpty()
+  price: number;
+
   @IsUUID()
   subCategoriesId: string;
 }
diff --git a/src/product/entities/product-history-price.entity.ts b/src/product/entities/product-history-price.entity.ts
index c744910..99a5aca 100644
--- a/src/product/entities/product-history-price.entity.ts
+++ b/src/product/entities/product-history-price.entity.ts
@@ -2,11 +2,6 @@ import {
   Entity,
   Column,
   PrimaryGeneratedColumn,
-  UpdateDateColumn,
-  DeleteDateColumn,
-  VersionColumn,
-  CreateDateColumn,
-  OneToMany,
   ManyToOne,
 } from 'typeorm';
 import { Product } from './product.entity';
@@ -23,13 +18,16 @@ export class ProductHistoryPrice extends BaseModel {
   id: string;
 
   @ManyToOne(() => Product, (product) => product.id)
-  productId: string;
+  product: Product;
+
+  @Column()
+  price: number;
 
   @Column({ type: 'date' })
-  startDate: string;
+  startDate: Date;
 
   @Column({ type: 'date' })
-  endDate: string;
+  endDate: Date;
 
   @Column('text')
   type: Type;
diff --git a/src/product/entities/product.entity.ts b/src/product/entities/product.entity.ts
index 78b9696..a139fe0 100644
--- a/src/product/entities/product.entity.ts
+++ b/src/product/entities/product.entity.ts
@@ -26,6 +26,9 @@ export class Product extends BaseModel{
   @Column()
   status: string;
 
+  @Column()
+  price: number;
+
   @ManyToOne(
     () => ProductSubCategories,
     (subCategories) => subCategories.category,
diff --git a/src/product/product.service.ts b/src/product/product.service.ts
index 4056074..d5df9b0 100644
--- a/src/product/product.service.ts
+++ b/src/product/product.service.ts
@@ -5,11 +5,18 @@ import { InjectRepository } from '@nestjs/typeorm';
 import { CreateProductDto } from '../product/dto/product/create-product.dto';
 import { ProductSubCategoriesService } from './product-sub-categories.service';
 import { UpdateProductDto } from './dto/product/update-product.dto';
+import { ProductHistoryPrice } from './entities/product-history-price.entity';
+
+enum Type {
+  NORMAL,
+  PROMO,
+}
 
 export class ProductService {
   constructor(
     @InjectRepository(Product)
     private productRepository: Repository<Product>,
+    private productHistoryPrice: Repository<ProductHistoryPrice>,
     private productSubCategoriesService: ProductSubCategoriesService,
   ) {}
 
@@ -23,6 +30,14 @@ export class ProductService {
       code: createProductDto.code,
       status: createProductDto.status,
       subCategories: subCategories,
+      price: createProductDto.price,
+    });
+
+    await this.productHistoryPrice.insert({
+      product: result.identifiers[0],
+      type: Type.NORMAL,
+      startDate: new Date(),
+      endDate: null,
     });
 
     return this.productRepository.findOneOrFail(result.identifiers[0].id);
@@ -81,6 +96,7 @@ export class ProductService {
       code: updateProductDto.code,
       status: updateProductDto.status,
       subCategories: subCategories,
+      price: updateProductDto.price,
     });
 
     return this.productRepository.findOneOrFail(id);
diff --git a/src/transaction/entities/coa-type.entity.ts b/src/transaction/entities/coa-type.entity.ts
new file mode 100644
index 0000000..d2a86ef
--- /dev/null
+++ b/src/transaction/entities/coa-type.entity.ts
@@ -0,0 +1,33 @@
+import {
+  Entity,
+  Column,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+  DeleteDateColumn,
+  VersionColumn,
+  CreateDateColumn,
+  ManyToOne,
+  ManyToMany,
+  JoinTable,
+} from 'typeorm';
+import { Product } from '../../product/entities/product.entity';
+import { User } from '../../users/entities/user.entity';
+import { BaseModel } from '../../config/basemodel.entity';
+
+enum balanceType {
+  DEBIT,
+  CREDIT,
+}
+
+@Entity()
+export class CoaType extends BaseModel {
+  @Column()
+  name: string;
+
+  @Column('text')
+  normalBalance: balanceType;
+
+  @ManyToMany(() => User)
+  @JoinTable()
+  user: User[];
+}