diff --git a/src/common/enums/message.enum.ts b/src/common/enums/message.enum.ts
index d36fdbe..64bc9f0 100755
--- a/src/common/enums/message.enum.ts
+++ b/src/common/enums/message.enum.ts
@@ -348,6 +348,9 @@ export const enum ContactUsMessage {
   TITLE_IS_REQUIRED = "عنوان مورد نیاز است",
   TITLE_STRING = "عنوان باید یک رشته باشد",
   NOT_FOUND = "پیامی با این ایدی یافت نشد",
+  BUSINESS_NAME_IS_REQUIRED = "نام شرکت مورد نیاز است",
+  BUSINESS_NAME_STRING = "نام شرکت باید یک رشته باشد",
+  BUSINESS_NAME_LENGTH = "نام شرکت باید بین ۲ تا ۱۰۰ کاراکتر باشد",
 }
 
 export const enum NotificationMessage {
@@ -630,7 +633,7 @@ export const enum BlogMessage {
   TITLE_STRING = "عنوان باید یک رشته باشد",
   DESCRIPTION_REQUIRED = "توضیحات الزامی است",
   DESCRIPTION_STRING = "توضیحات باید یک رشته باشد",
-  TITLE_MAX_LENGTH = "حداکثر طول عنوان باید ۱۰۰ کاراکتر باشد",
+  TITLE_MAX_LENGTH = "حداکثر طول عنوان باید ۲۵۵ کاراکتر باشد",
   DESCRIPTION_MAX_LENGTH = "حداکثر طول توضیحات باید ۲۵۵ کاراکتر باشد",
   ICON_URL_REQUIRED = "آدرس آیکون الزامی است",
   ICON_URL_INVALID = "آدرس آیکون نامعتبر است",
@@ -643,7 +646,7 @@ export const enum BlogMessage {
   BLOG_NOT_FOUND = "بلاگ مورد نظر یافت نشد",
   PREVIEW_CONTENT_REQUIRED = "محتوای پیشنمایش الزامی است",
   PREVIEW_CONTENT_STRING = "محتوای پیشنمایش باید یک رشته باشد",
-  PREVIEW_CONTENT_MAX_LENGTH = "حداکثر طول محتوای پیشنمایش باید ۱۵۰ کاراکتر باشد",
+  PREVIEW_CONTENT_MAX_LENGTH = "حداکثر طول محتوای پیشنمایش باید 600 کاراکتر باشد",
   CONTENT_REQUIRED = "محتوای بلاگ الزامی است",
   CONTENT_STRING = "محتوای بلاگ باید یک رشته باشد",
   CONTENT_MAX_LENGTH = "حداکثر طول محتوای بلاگ باید ۶۰۰ کاراکتر باشد",
@@ -674,7 +677,7 @@ export const enum BlogMessage {
   SEARCH_QUERY_STRING = "رشته جستجو باید یک رشته باشد",
   IS_PINNED_SHOULD_BE_A_BOOLEAN = "وضعیت سنجاق بودن باید یک بولین باشد",
   SLUG_REQUIRED = "اسلاگ بلاگ الزامی است",
-  SLUG_MAX_LENGTH = "حداکثر طول اسلاگ بلاگ باید ۱۵۰ کاراکتر باشد",
+  SLUG_MAX_LENGTH = "حداکثر طول اسلاگ بلاگ باید ۲۵۵ کاراکتر باشد",
 }
 
 export const enum SliderMessage {
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/auth/providers/auth.service.ts b/src/modules/auth/providers/auth.service.ts
index 269f510..f1a679e 100755
--- a/src/modules/auth/providers/auth.service.ts
+++ b/src/modules/auth/providers/auth.service.ts
@@ -67,12 +67,7 @@ export class AuthService {
       const hashedPassword = await this.passwordService.hashPassword(completeRegistrationDto.password);
       const user = await this.usersService.createUser(completeRegistrationDto, hashedPassword, queryRunner);
 
-      if (referralCode) {
-        await this.referralsService.useReferralCode({
-          referralCode,
-          userId: user.id,
-        });
-      }
+      if (referralCode) await this.referralsService.useReferralCode({ referralCode, userId: user.id }, queryRunner);
 
       const tokens = await this.tokensService.generateTokens(user, queryRunner);
 
diff --git a/src/modules/blogs/DTO/create-blog.dto.ts b/src/modules/blogs/DTO/create-blog.dto.ts
index 4ac24d1..d725d02 100644
--- a/src/modules/blogs/DTO/create-blog.dto.ts
+++ b/src/modules/blogs/DTO/create-blog.dto.ts
@@ -6,25 +6,24 @@ import { BlogMessage } from "../../../common/enums/message.enum";
 export class CreateBlogDto {
   @IsNotEmpty({ message: BlogMessage.TITLE_REQUIRED })
   @IsString({ message: BlogMessage.TITLE_STRING })
-  @MaxLength(150, { message: BlogMessage.TITLE_MAX_LENGTH })
+  @MaxLength(250, { message: BlogMessage.TITLE_MAX_LENGTH })
   @ApiProperty({ description: "Title of the blog", example: "Blog Title" })
   title: string;
 
   @IsNotEmpty({ message: BlogMessage.SLUG_REQUIRED })
   @IsString({ message: BlogMessage.SLUG_STRING })
-  @MaxLength(150, { message: BlogMessage.SLUG_MAX_LENGTH })
+  @MaxLength(250, { message: BlogMessage.SLUG_MAX_LENGTH })
   @ApiProperty({ description: "Slug of the blog", example: "blog-title" })
   slug: string;
 
   @IsNotEmpty({ message: BlogMessage.PREVIEW_CONTENT_REQUIRED })
   @IsString({ message: BlogMessage.PREVIEW_CONTENT_STRING })
-  @MaxLength(150, { message: BlogMessage.PREVIEW_CONTENT_MAX_LENGTH })
+  @MaxLength(600, { message: BlogMessage.PREVIEW_CONTENT_MAX_LENGTH })
   @ApiProperty({ description: "Preview content of the blog", example: "Preview content of the blog" })
   previewContent: string;
 
   @IsNotEmpty({ message: BlogMessage.CONTENT_REQUIRED })
   @IsString({ message: BlogMessage.CONTENT_STRING })
-  @MaxLength(600, { message: BlogMessage.CONTENT_MAX_LENGTH })
   @ApiProperty({ description: "Content of the blog", example: "Content of the blog" })
   content: string;
 
@@ -36,7 +35,7 @@ export class CreateBlogDto {
 
   @IsNotEmpty({ message: BlogMessage.META_TITLE_REQUIRED })
   @IsString({ message: BlogMessage.META_TITLE_STRING })
-  @MaxLength(60, { message: BlogMessage.META_TITLE_MAX_LENGTH })
+  @MaxLength(250, { message: BlogMessage.META_TITLE_MAX_LENGTH })
   @ApiProperty({ description: "Meta title of the blog", example: "Meta title of the blog" })
   metaTitle: string;
 
diff --git a/src/modules/blogs/entities/blog-category.entity.ts b/src/modules/blogs/entities/blog-category.entity.ts
index c4119c2..2b9bc9b 100644
--- a/src/modules/blogs/entities/blog-category.entity.ts
+++ b/src/modules/blogs/entities/blog-category.entity.ts
@@ -20,6 +20,6 @@ export class BlogCategory extends BaseEntity {
   @OneToMany(() => Blog, (blog) => blog.category)
   blogs: Blog[];
 
-  @DeleteDateColumn({ type: "timestamptz" })
+  @DeleteDateColumn()
   deletedAt?: Date;
 }
diff --git a/src/modules/blogs/entities/blog-comment.entity.ts b/src/modules/blogs/entities/blog-comment.entity.ts
index 045bea0..633e8df 100644
--- a/src/modules/blogs/entities/blog-comment.entity.ts
+++ b/src/modules/blogs/entities/blog-comment.entity.ts
@@ -19,6 +19,6 @@ export class BlogComment extends BaseEntity {
   @ManyToOne(() => User, (user) => user.blogComments)
   user: User;
 
-  @ManyToOne(() => Blog, (blog) => blog.comments)
+  @ManyToOne(() => Blog, (blog) => blog.comments, { onDelete: "CASCADE" })
   blog: Blog;
 }
diff --git a/src/modules/blogs/entities/blog.entity.ts b/src/modules/blogs/entities/blog.entity.ts
index 67e52e8..bd7f7c3 100644
--- a/src/modules/blogs/entities/blog.entity.ts
+++ b/src/modules/blogs/entities/blog.entity.ts
@@ -7,10 +7,10 @@ import { User } from "../../users/entities/user.entity";
 
 @Entity()
 export class Blog extends BaseEntity {
-  @Column({ type: "varchar", length: 150, unique: true })
+  @Column({ type: "varchar", length: 250, unique: true })
   title: string;
 
-  @Column({ type: "varchar", length: 150, unique: true })
+  @Column({ type: "varchar", length: 250, unique: true })
   slug: string;
 
   @Column({ type: "text" })
@@ -19,13 +19,13 @@ export class Blog extends BaseEntity {
   @Column({ type: "text" })
   content: string;
 
-  @Column({ type: "varchar", length: 150, nullable: true })
+  @Column({ type: "varchar", length: 250, nullable: true })
   imageUrl: string;
 
-  @Column({ type: "varchar", length: 100, nullable: true })
+  @Column({ type: "varchar", length: 250, nullable: true })
   metaTitle: string;
 
-  @Column({ type: "varchar", length: 160, nullable: true })
+  @Column({ type: "varchar", length: 250, nullable: true })
   metaDescription: string;
 
   @Column({ type: "simple-array", nullable: true })
@@ -40,15 +40,15 @@ export class Blog extends BaseEntity {
   @Column({ type: "boolean", default: false })
   isPinned: boolean;
 
-  @ManyToOne(() => User, (user) => user.blogs)
+  @ManyToOne(() => User, (user) => user.blogs, { onDelete: "CASCADE", nullable: false })
   author: User;
 
-  @ManyToOne(() => BlogCategory, (category) => category.blogs)
+  @ManyToOne(() => BlogCategory, (category) => category.blogs, { nullable: false })
   category: BlogCategory;
 
   @OneToMany(() => BlogComment, (comment) => comment.blog)
   comments: BlogComment[];
 
-  @DeleteDateColumn({ type: "timestamptz" })
+  @DeleteDateColumn()
   deletedAt?: Date;
 }
diff --git a/src/modules/blogs/providers/blogs.service.ts b/src/modules/blogs/providers/blogs.service.ts
index a1930b4..b95f88f 100644
--- a/src/modules/blogs/providers/blogs.service.ts
+++ b/src/modules/blogs/providers/blogs.service.ts
@@ -56,9 +56,13 @@ export class BlogsService {
   //*********************************** */
 
   async deleteCategory(id: string) {
-    await this.findCategoryById(id);
+    const category = await this.blogCategoriesRepository.findOneBy({ id });
+    if (!category) throw new BadRequestException(BlogMessage.CATEGORY_NOT_FOUND);
 
-    await this.blogCategoriesRepository.softDelete(id);
+    await this.blogCategoriesRepository.softDelete({ id });
+    return {
+      message: CommonMessage.DELETED,
+    };
   }
   //*********************************** */
 
@@ -70,7 +74,10 @@ export class BlogsService {
     await this.blogCategoriesRepository.save(category);
 
     //
-    return { message: CommonMessage.UPDATE_SUCCESS, category };
+    return {
+      message: CommonMessage.UPDATE_SUCCESS,
+      category,
+    };
   }
   //*********************************** */
 
@@ -146,21 +153,24 @@ export class BlogsService {
   //*********************************** */
 
   async deleteBlog(id: string) {
-    await this.findBlogById(id);
+    const blog = await this.blogsRepository.findOneBy({ id });
+    if (!blog) throw new BadRequestException(BlogMessage.BLOG_NOT_FOUND);
 
-    await this.blogsRepository.softDelete(id);
-    return { message: CommonMessage.DELETED };
+    await this.blogsRepository.softDelete({ id });
+    return {
+      message: CommonMessage.DELETED,
+    };
   }
   //*********************************** */
 
   async getBlogById(id: string, isAdmin: boolean = false) {
     const blog = await this.findBlogById(id);
-    const comments = await this.blogCommentsRepository.findBlogCommentsByBlogId(id);
 
-    if (!isAdmin) {
-      blog.viewCount += 1;
-      await this.blogsRepository.save(blog);
-    }
+    if (isAdmin) return { blog };
+
+    blog.viewCount += 1;
+    await this.blogsRepository.save(blog);
+    const comments = await this.blogCommentsRepository.findBlogCommentsByBlogId(id);
 
     return { blog, comments };
   }
@@ -170,12 +180,13 @@ export class BlogsService {
     const blog = await this.blogsRepository.findOneBySlug(slug);
     if (!blog) throw new BadRequestException(BlogMessage.BLOG_NOT_FOUND);
 
-    if (!isAdmin) {
-      blog.viewCount += 1;
-      await this.blogsRepository.save(blog);
-    }
+    if (!isAdmin) return { blog };
 
-    return { blog };
+    blog.viewCount += 1;
+    await this.blogsRepository.save(blog);
+    const comments = await this.blogCommentsRepository.findBlogCommentsByBlogId(blog.id);
+
+    return { blog, comments };
   }
   //*********************************** */
 
diff --git a/src/modules/blogs/repositories/blogs.repository.ts b/src/modules/blogs/repositories/blogs.repository.ts
index 1d0d4eb..559cbb9 100644
--- a/src/modules/blogs/repositories/blogs.repository.ts
+++ b/src/modules/blogs/repositories/blogs.repository.ts
@@ -13,73 +13,66 @@ export class BlogsRepository extends Repository<Blog> {
   }
 
   async findOneById(id: string): Promise<Blog | null> {
-    return this.findOne({
-      where: { id, deletedAt: IsNull() },
-      relations: {
-        author: true,
-        category: true,
-      },
-      select: {
-        id: true,
-        title: true,
-        previewContent: true,
-        metaTitle: true,
-        metaDescription: true,
-        imageUrl: true,
-        slug: true,
-        createdAt: true,
-        content: true,
-        tags: true,
-        viewCount: true,
-        isActive: true,
-        isPinned: true,
-        category: {
-          id: true,
-          title: true,
-          iconUrl: true,
-          description: true,
-        },
-        author: {
-          id: true,
-          firstName: true,
-          lastName: true,
-        },
-      },
-    });
+    const queryBuilder = this.createQueryBuilder("blog")
+      .leftJoinAndSelect("blog.author", "author")
+      .leftJoinAndSelect("blog.category", "category")
+      .where("blog.id = :id", { id })
+      .andWhere("blog.deletedAt IS NULL")
+      .select([
+        "blog.id",
+        "blog.title",
+        "blog.previewContent",
+        "blog.metaTitle",
+        "blog.metaDescription",
+        "blog.imageUrl",
+        "blog.slug",
+        "blog.createdAt",
+        "blog.content",
+        "blog.tags",
+        "blog.viewCount",
+        "blog.isActive",
+        "blog.isPinned",
+        "category.id",
+        "category.title",
+        "category.iconUrl",
+        "category.description",
+        "author.id",
+        "author.firstName",
+        "author.lastName",
+      ]);
+
+    return queryBuilder.getOne();
   }
 
   async findOneBySlug(slug: string): Promise<Blog | null> {
-    return this.findOne({
-      where: { slug, deletedAt: IsNull(), isActive: true },
-      relations: {
-        author: true,
-        category: true,
-      },
-      select: {
-        id: true,
-        title: true,
-        previewContent: true,
-        metaTitle: true,
-        metaDescription: true,
-        imageUrl: true,
-        slug: true,
-        createdAt: true,
-        content: true,
-        tags: true,
-        viewCount: true,
-        category: {
-          id: true,
-          title: true,
-          iconUrl: true,
-          description: true,
-        },
-        author: {
-          id: true,
-          firstName: true,
-          lastName: true,
-        },
-      },
-    });
+    const queryBuilder = this.createQueryBuilder("blog")
+      .leftJoinAndSelect("blog.author", "author")
+      .leftJoinAndSelect("blog.category", "category")
+      .where("blog.slug = :slug", { slug })
+      .andWhere("blog.deletedAt IS NULL")
+      .andWhere("blog.isActive = :isActive", { isActive: true })
+      .select([
+        "blog.id",
+        "blog.title",
+        "blog.previewContent",
+        "blog.metaTitle",
+        "blog.metaDescription",
+        "blog.imageUrl",
+        "blog.slug",
+        "blog.createdAt",
+        "blog.content",
+        "blog.tags",
+        "blog.viewCount",
+        "category.id",
+        "category.title",
+        "category.iconUrl",
+        "category.description",
+        "author.id",
+        "author.firstName",
+        "author.lastName",
+      ]);
+
+    return queryBuilder.getOne();
   }
 
   async fineOneByTitle(title: string): Promise<Blog | null> {
diff --git a/src/modules/contact-us/DTO/create-contact-us.dto.ts b/src/modules/contact-us/DTO/create-contact-us.dto.ts
index b4dc46d..9e90713 100755
--- a/src/modules/contact-us/DTO/create-contact-us.dto.ts
+++ b/src/modules/contact-us/DTO/create-contact-us.dto.ts
@@ -1,26 +1,33 @@
 import { ApiProperty } from "@nestjs/swagger";
-import { IsEmail, IsNotEmpty, IsString } from "class-validator";
+import { IsEmail, IsMobilePhone, IsNotEmpty, IsString, Length } from "class-validator";
 
-import { ContactUsMessage } from "../../../common/enums/message.enum";
+import { AuthMessage, ContactUsMessage } from "../../../common/enums/message.enum";
 
 export class CreateContactUsDto {
   @IsNotEmpty({ message: ContactUsMessage.FULLNAME_IS_REQUIRED })
   @IsString({ message: ContactUsMessage.FULLNAME_STRING })
-  @ApiProperty({ description: "full name of person need to create contact us", example: "متین جمشیدی" })
+  @ApiProperty({ description: "Full name of the person creating the contact request", example: "mahyar gdz" })
   fullName: string;
 
-  @IsNotEmpty({ message: ContactUsMessage.FULLNAME_STRING })
-  @IsEmail()
-  @ApiProperty({ description: "email of person need to contact us", example: "matin@gmail.com" })
+  @IsNotEmpty({ message: AuthMessage.EMAIL_NOT_EMPTY })
+  @IsEmail({}, { message: AuthMessage.INVALID_EMAIL_FORMAT })
+  @ApiProperty({ description: "Email address", example: "ma@gmail.com" })
   email: string;
 
-  @IsNotEmpty({ message: ContactUsMessage.TITLE_IS_REQUIRED })
-  @IsString({ message: ContactUsMessage.TITLE_STRING })
-  @ApiProperty({ description: "title of contact us", example: "عنوان پیام" })
-  title: string;
+  @IsNotEmpty({ message: AuthMessage.PHONE_NOT_EMPTY })
+  @IsMobilePhone("fa-IR", {}, { message: AuthMessage.INVALID_PHONE_FORMAT })
+  @Length(11, 11, { message: AuthMessage.PHONE_SHOULD_BE_11_DIGIT })
+  @ApiProperty({ description: "Phone number", default: "09922320740" })
+  phone: string;
+
+  @IsNotEmpty({ message: ContactUsMessage.BUSINESS_NAME_IS_REQUIRED })
+  @IsString({ message: ContactUsMessage.BUSINESS_NAME_STRING })
+  @Length(2, 100, { message: ContactUsMessage.BUSINESS_NAME_LENGTH })
+  @ApiProperty({ description: "Business name", example: "Tech Corp" })
+  businessName: string;
 
   @IsNotEmpty({ message: ContactUsMessage.CONTENT_IS_REQUIRED })
   @IsString({ message: ContactUsMessage.CONTENT_STRING })
-  @ApiProperty({ description: "content of contact us", example: "متن پیام" })
+  @ApiProperty({ description: "Content of the contact request", example: "متن پیام" })
   content: string;
 }
diff --git a/src/modules/contact-us/contact-us.controller.ts b/src/modules/contact-us/contact-us.controller.ts
index b9788b0..afd5097 100755
--- a/src/modules/contact-us/contact-us.controller.ts
+++ b/src/modules/contact-us/contact-us.controller.ts
@@ -1,20 +1,23 @@
 import { Body, Controller, Get, Param, Post, Query } from "@nestjs/common";
-import { ApiOperation, ApiTags } from "@nestjs/swagger";
+import { ApiOperation } from "@nestjs/swagger";
 
 import { CreateContactUsDto } from "./DTO/create-contact-us.dto";
 import { SearchContactUsQueryDto } from "./DTO/search-contact-us-query.dto";
 import { ContactUsService } from "./providers/contact-us.service";
+import { AdminRoute } from "../../common/decorators/admin.decorator";
 import { AuthGuards } from "../../common/decorators/auth-guard.decorator";
 import { PermissionsDec } from "../../common/decorators/permission.decorator";
+import { SkipAuth } from "../../common/decorators/skip-auth.decorator";
 import { ParamDto } from "../../common/DTO/param.dto";
 import { PermissionEnum } from "../users/enums/permission.enum";
 
 @Controller("contact-us")
-@ApiTags("ContactUs")
+@AuthGuards()
 export class ContactUsController {
   constructor(private readonly contactUsService: ContactUsService) {}
 
   @ApiOperation({ summary: "Create a new contact us" })
+  @SkipAuth()
   @Post()
   createContactUs(@Body() createContactUsDto: CreateContactUsDto) {
     return this.contactUsService.createContactUs(createContactUsDto);
@@ -22,9 +25,9 @@ export class ContactUsController {
 
   //******************** */
 
-  @AuthGuards()
   @PermissionsDec(PermissionEnum.CONTACTS_US)
-  @ApiOperation({ summary: "Get all contact us ===> login as admin" })
+  @AdminRoute()
+  @ApiOperation({ summary: "Get all contact us (admin route)" })
   @Get()
   getAllContactUs(@Query() queryDto: SearchContactUsQueryDto) {
     return this.contactUsService.getAllContactUs(queryDto);
@@ -32,9 +35,9 @@ export class ContactUsController {
 
   //******************** */
 
-  @AuthGuards()
+  @AdminRoute()
   @PermissionsDec(PermissionEnum.CONTACTS_US)
-  @ApiOperation({ summary: "Get one contact us with id ===> login as admin" })
+  @ApiOperation({ summary: "Get one contact us with id (admin route)" })
   @Get(":id")
   getOneContactUs(@Param() paramDto: ParamDto) {
     return this.contactUsService.getOneContactUs(paramDto.id);
diff --git a/src/modules/contact-us/entities/contact-us.entity.ts b/src/modules/contact-us/entities/contact-us.entity.ts
index a26bdf4..f75589b 100755
--- a/src/modules/contact-us/entities/contact-us.entity.ts
+++ b/src/modules/contact-us/entities/contact-us.entity.ts
@@ -7,18 +7,18 @@ export class ContactUs extends BaseEntity {
   @Column({ type: "int", generated: "identity", insert: false })
   numericId: number;
 
-  @Column({ type: "varchar", length: 150, nullable: false })
-  title: string;
+  @Column({ type: "varchar", length: 150 })
+  businessName: string;
 
-  @Column({ type: "varchar", length: 350 })
+  @Column({ type: "varchar", length: 250 })
   fullName: string;
 
+  @Column({ type: "varchar", length: 11 })
+  phone: string;
+
   @Column({ type: "varchar", length: 150 })
   email: string;
 
   @Column({ type: "text", nullable: false })
   content: string;
-
-  @Column({ type: "boolean", default: false })
-  isRead: boolean;
 }
diff --git a/src/modules/contact-us/providers/contact-us.service.ts b/src/modules/contact-us/providers/contact-us.service.ts
index 5036435..321f837 100755
--- a/src/modules/contact-us/providers/contact-us.service.ts
+++ b/src/modules/contact-us/providers/contact-us.service.ts
@@ -13,9 +13,7 @@ export class ContactUsService {
   //****************************** */
 
   async createContactUs(createContactUsDto: CreateContactUsDto) {
-    const contactUs = this.contactUsRepository.create({
-      ...createContactUsDto,
-    });
+    const contactUs = this.contactUsRepository.create({ ...createContactUsDto });
     await this.contactUsRepository.save(contactUs);
 
     return {
@@ -56,15 +54,10 @@ export class ContactUsService {
   //****************************** */
 
   async getOneContactUs(id: string) {
-    const contactUs = await this.contactUsRepository.findOneBy({
-      id,
-    });
+    const contactUs = await this.contactUsRepository.findOneBy({ id });
 
     if (!contactUs) throw new BadRequestException(ContactUsMessage.NOT_FOUND);
 
-    contactUs.isRead = true;
-    await this.contactUsRepository.save(contactUs);
-
     return { contactUs };
   }
 }
diff --git a/src/modules/danak-services/danak-services.controller.ts b/src/modules/danak-services/danak-services.controller.ts
index 15f5fe0..ecda947 100755
--- a/src/modules/danak-services/danak-services.controller.ts
+++ b/src/modules/danak-services/danak-services.controller.ts
@@ -129,7 +129,6 @@ export class DanakServicesController {
   }
 
   @ApiOperation({ summary: "get services for user side" })
-  @AuthGuards()
   @Get("suggested")
   getDanakSuggestServices() {
     return this.danakServicesService.getDanakSuggestServices();
diff --git a/src/modules/payments/providers/payments.service.ts b/src/modules/payments/providers/payments.service.ts
index 3562979..0045c7f 100755
--- a/src/modules/payments/providers/payments.service.ts
+++ b/src/modules/payments/providers/payments.service.ts
@@ -2,6 +2,7 @@ import { InjectQueue } from "@nestjs/bullmq";
 import { BadRequestException, HttpException, HttpStatus, Injectable, InternalServerErrorException } from "@nestjs/common";
 import { ConfigService } from "@nestjs/config";
 import { Queue } from "bullmq";
+import dayjs from "dayjs";
 // eslint-disable-next-line import/no-named-as-default
 import Decimal from "decimal.js";
 import { FastifyReply } from "fastify";
@@ -10,11 +11,9 @@ import { DataSource, Not, QueryRunner } from "typeorm";
 import { PaginationDto } from "../../../common/DTO/pagination.dto";
 import { CommonMessage, PaymentMessage, UserMessage, WalletMessage } from "../../../common/enums/message.enum";
 import { NotificationsService } from "../../notifications/providers/notifications.service";
-import { ReferralReward } from "../../referrals/entities/referral-reward.entity";
-import { Referral } from "../../referrals/entities/referral.entity";
 import { ReferralRewardStatus } from "../../referrals/enums/referral-reward-status.enum";
 import { ReferralStatus } from "../../referrals/enums/referral-status.enum";
-// import { ReferralsService } from "../../referrals/providers/referrals.service";
+import { ReferralsService } from "../../referrals/providers/referrals.service";
 import { User } from "../../users/entities/user.entity";
 import { PaginationUtils } from "../../utils/providers/pagination.utils";
 import { WalletsService } from "../../wallets/providers/wallets.service";
@@ -51,8 +50,8 @@ export class PaymentsService {
     private readonly bankAccountsRepository: BankAccountsRepository,
     private readonly walletsService: WalletsService,
     private readonly depositRequestsRepository: DepositRequestsRepository,
+    private readonly referralsService: ReferralsService,
     private dataSource: DataSource,
-    // private readonly referralsService: ReferralsService,
   ) {}
 
   //*********************************** */
@@ -261,55 +260,38 @@ export class PaymentsService {
   }
   //*********************************** */
 
-  private async isFirstPurchase(userId: string, queryRunner: QueryRunner): Promise<boolean> {
+  private async isFirstPurchase(userId: string, queryRunner: QueryRunner) {
     const paymentCount = await queryRunner.manager.count(Payment, {
       where: { user: { id: userId }, status: PaymentStatus.COMPLETED },
     });
     return paymentCount === 0;
   }
-  //*********************************** */
 
-  private async getPendingReferral(userId: string, queryRunner: QueryRunner): Promise<Referral | null> {
-    return queryRunner.manager.findOne(Referral, {
-      where: {
-        referredUser: { id: userId },
-        status: ReferralStatus.PENDING,
-      },
-      relations: { referrer: true },
-    });
-  }
   //*********************************** */
 
   private async handleReferralReward(payment: Payment, queryRunner: QueryRunner) {
     const isFirstPurchase = await this.isFirstPurchase(payment.user.id, queryRunner);
     if (!isFirstPurchase) return;
 
-    const referral = await this.getPendingReferral(payment.user.id, queryRunner);
+    const referral = await this.referralsService.getPendingReferral(payment.user.id, queryRunner);
     if (!referral) return;
 
-    // Reward amount is 10% of the purchase amount
+    //  10%
     const rewardAmount = new Decimal(payment.amount).mul(0.1);
 
-    // Create reward record
-    const reward = queryRunner.manager.create(ReferralReward, {
-      user: { id: referral.referrer.id },
-      referral: { id: referral.id },
-      amount: rewardAmount,
-      status: ReferralRewardStatus.PENDING,
-    });
-    await queryRunner.manager.save(reward);
+    const reward = await this.referralsService.createReferralReward(referral.referrer.id, referral.id, rewardAmount, queryRunner);
 
     // Charge referrer's wallet
     await this.walletsService.createReferralRewardTransaction(referral.referrer.id, rewardAmount, queryRunner);
 
     // Update reward status
     reward.status = ReferralRewardStatus.PAID;
-    reward.paidAt = new Date();
+    reward.paidAt = dayjs().toDate();
     await queryRunner.manager.save(reward);
 
     // Update referral status
     referral.status = ReferralStatus.COMPLETED;
-    referral.completedAt = new Date();
+    referral.completedAt = dayjs().toDate();
     await queryRunner.manager.save(referral);
   }
   //*********************************** */
diff --git a/src/modules/referrals/entities/referral-reward.entity.ts b/src/modules/referrals/entities/referral-reward.entity.ts
index e85af9a..65e2e70 100644
--- a/src/modules/referrals/entities/referral-reward.entity.ts
+++ b/src/modules/referrals/entities/referral-reward.entity.ts
@@ -16,8 +16,8 @@ export class ReferralReward extends BaseEntity {
   @ManyToOne(() => Referral, (referral) => referral.rewards)
   referral: Referral;
 
-  @Column({ type: "decimal", precision: 10, scale: 2, nullable: false, transformer: new DecimalTransformer() })
-  amount: Decimal;
+  @Column({ type: "decimal", precision: 10, scale: 2, nullable: true, transformer: new DecimalTransformer() })
+  amount?: Decimal;
 
   @Column({ type: "enum", enum: ReferralRewardStatus, default: ReferralRewardStatus.PENDING })
   status: ReferralRewardStatus;
diff --git a/src/modules/referrals/providers/referrals.service.ts b/src/modules/referrals/providers/referrals.service.ts
index ff89ada..3f3f8c2 100644
--- a/src/modules/referrals/providers/referrals.service.ts
+++ b/src/modules/referrals/providers/referrals.service.ts
@@ -3,13 +3,11 @@ import { randomBytes } from "node:crypto";
 import { BadRequestException, Injectable } from "@nestjs/common";
 // eslint-disable-next-line import/no-named-as-default
 import Decimal from "decimal.js";
-import { DataSource, QueryRunner } from "typeorm";
+import { QueryRunner } from "typeorm";
 
 import { ReferralMessage, UserMessage } from "../../../common/enums/message.enum";
 import { User } from "../../users/entities/user.entity";
-import { WalletsService } from "../../wallets/providers/wallets.service";
 import { UseReferralCodeDto } from "../DTO/use-referral-code.dto";
-import { ReferralRewardStatus } from "../enums/referral-reward-status.enum";
 import { ReferralStatus } from "../enums/referral-status.enum";
 import { ReferralCodesRepository } from "../repositories/referral-codes.repository";
 import { ReferralRewardsRepository } from "../repositories/referral-rewards.repository";
@@ -20,8 +18,6 @@ export class ReferralsService {
     private readonly referralsRepository: ReferralsRepository,
     private readonly referralCodesRepository: ReferralCodesRepository,
     private readonly referralRewardsRepository: ReferralRewardsRepository,
-    private readonly walletsService: WalletsService,
-    private readonly dataSource: DataSource,
   ) {}
 
   async generateReferralCode(userId: string, queryRunner: QueryRunner) {
@@ -54,75 +50,76 @@ export class ReferralsService {
   }
 
   //*********************************** */
-  async useReferralCode(dto: UseReferralCodeDto) {
-    const queryRunner = this.dataSource.createQueryRunner();
+  async useReferralCode(dto: UseReferralCodeDto, queryRunner: QueryRunner) {
+    const referredUser = await queryRunner.manager.findOne(User, { where: { id: dto.userId } });
+    if (!referredUser) throw new BadRequestException(UserMessage.USER_NOT_FOUND);
 
-    try {
-      await queryRunner.connect();
-      await queryRunner.startTransaction();
+    const referralCode = await queryRunner.manager.findOne(this.referralCodesRepository.target, {
+      where: { code: dto.referralCode, isActive: true },
+      relations: { user: true },
+    });
+    if (!referralCode || !referralCode.user) throw new BadRequestException(ReferralMessage.INVALID_OR_INACTIVE_REFERRAL_CODE);
 
-      const referredUser = await queryRunner.manager.findOne(User, { where: { id: dto.userId } });
-      if (!referredUser) throw new BadRequestException(UserMessage.USER_NOT_FOUND);
+    const existingReferral = await queryRunner.manager.findOne(this.referralsRepository.target, {
+      where: { referredUser: { id: referredUser.id } },
+    });
+    if (existingReferral) throw new BadRequestException(ReferralMessage.USER_ALREADY_REFERRED);
 
-      const referralCode = await queryRunner.manager.findOne(this.referralCodesRepository.target, {
-        where: { code: dto.referralCode, isActive: true },
-        relations: { user: true },
-      });
-      if (!referralCode || !referralCode.user) throw new BadRequestException(ReferralMessage.INVALID_OR_INACTIVE_REFERRAL_CODE);
+    const referral = queryRunner.manager.create(this.referralsRepository.target, {
+      referrer: { id: referralCode.user.id },
+      referredUser: { id: referredUser.id },
+      referralCode: { id: referralCode.id },
+    });
 
-      // Check if user has already been referred
-      const existingReferral = await queryRunner.manager.findOne(this.referralsRepository.target, {
-        where: { referredUser: { id: referredUser.id } },
-      });
-      if (existingReferral) throw new BadRequestException(ReferralMessage.USER_ALREADY_REFERRED);
+    await queryRunner.manager.save(referral);
 
-      // Create referral record
-      const referral = queryRunner.manager.create(this.referralsRepository.target, {
-        referrer: { id: referralCode.user.id },
-        referredUser: { id: referredUser.id },
-        referralCode: { id: referralCode.id },
-        status: ReferralStatus.PENDING,
-      });
+    referralCode.usedCount += 1;
+    await queryRunner.manager.save(referralCode);
 
-      await queryRunner.manager.save(referral);
+    // const reward = queryRunner.manager.create(this.referralRewardsRepository.target, {
+    //   user: { id: referralCode.user.id },
+    //   referral: { id: referral.id },
+    // });
 
-      // Increment usedCount
-      referralCode.usedCount += 1;
-      await queryRunner.manager.save(referralCode);
+    // await queryRunner.manager.save(reward);
 
-      // Create pending reward
-      const reward = queryRunner.manager.create(this.referralRewardsRepository.target, {
-        user: { id: referralCode.user.id },
-        referral: { id: referral.id },
-        amount: 100, // Set your reward amount here
-        status: ReferralRewardStatus.PENDING,
-      });
-
-      await queryRunner.manager.save(reward);
-
-      // Charge the referred user's wallet
-      const chargeAmount = new Decimal(100);
-      await this.walletsService.createReferralRewardTransaction(referredUser.id, chargeAmount, queryRunner);
-
-      // Update referral status to COMPLETED
-      referral.status = ReferralStatus.COMPLETED;
-      await queryRunner.manager.save(referral);
-
-      // Update reward status to PAID
-      reward.status = ReferralRewardStatus.PAID;
-      reward.paidAt = new Date();
-      await queryRunner.manager.save(reward);
-
-      await queryRunner.commitTransaction();
-      return { referral, reward };
-    } catch (error) {
-      await queryRunner.rollbackTransaction();
-      throw error;
-    } finally {
-      await queryRunner.release();
-    }
+    return referral;
   }
 
+  //*********************************** */
+  async getPendingReferral(userId: string, queryRunner: QueryRunner) {
+    return queryRunner.manager.findOne(this.referralsRepository.target, {
+      where: {
+        referredUser: { id: userId },
+        status: ReferralStatus.PENDING,
+      },
+      relations: { referrer: true },
+    });
+  }
+  //*********************************** */
+
+  async createReferral(userId: string, queryRunner: QueryRunner) {
+    const referral = queryRunner.manager.create(this.referralsRepository.target, {
+      referrer: { id: userId },
+      referredUser: { id: userId },
+    });
+    await queryRunner.manager.save(referral);
+  }
+
+  //*********************************** */
+
+  async createReferralReward(userId: string, referralId: string, amount: Decimal, queryRunner: QueryRunner) {
+    const reward = queryRunner.manager.create(this.referralRewardsRepository.target, {
+      user: { id: userId },
+      referral: { id: referralId },
+      amount,
+    });
+    await queryRunner.manager.save(reward);
+
+    return reward;
+  }
+
+  //*********************************** */
   private generateRandomCode(): string {
     return randomBytes(6).toString("hex");
   }
diff --git a/src/modules/referrals/referrals.controller.ts b/src/modules/referrals/referrals.controller.ts
index fe75b1a..0858be1 100644
--- a/src/modules/referrals/referrals.controller.ts
+++ b/src/modules/referrals/referrals.controller.ts
@@ -1,31 +1,23 @@
-import { Body, Controller, Post } from "@nestjs/common";
-import { ApiOperation } from "@nestjs/swagger";
+// import { Body, Controller, Post } from "@nestjs/common";
 
-import { UseReferralCodeDto } from "./DTO/use-referral-code.dto";
-import { ReferralsService } from "./providers/referrals.service";
-import { AuthGuards } from "../../common/decorators/auth-guard.decorator";
-// import { UserDec } from "../../common/decorators/user.decorator";
+// import { ReferralsService } from "./providers/referrals.service";
+// import { AuthGuards } from "../../common/decorators/auth-guard.decorator";
+// // import { UserDec } from "../../common/decorators/user.decorator";
 
-@Controller("referrals")
-@AuthGuards()
-export class ReferralsController {
-  constructor(private readonly referralsService: ReferralsService) {}
+// @Controller("referrals")
+// @AuthGuards()
+// export class ReferralsController {
+//   constructor(private readonly referralsService: ReferralsService) {}
 
-  @ApiOperation({ summary: "Use a referral code" })
-  @Post("use-code")
-  useReferralCode(@Body() dto: UseReferralCodeDto) {
-    return this.referralsService.useReferralCode(dto);
-  }
+//   // @ApiOperation({ summary: "Get referral statistics for a user" })
+//   // @Get("stats/:userId")
+//   // getReferralStats(@Param("userId") userId: string) {
+//   //   return this.referralsService.getReferralStats(userId);
+//   // }
 
-  // @ApiOperation({ summary: "Get referral statistics for a user" })
-  // @Get("stats/:userId")
-  // getReferralStats(@Param("userId") userId: string) {
-  //   return this.referralsService.getReferralStats(userId);
-  // }
-
-  // @Get("my-stats")
-  // @ApiOperation({ summary: "Get current user's referral statistics" })
-  // getMyReferralStats(@UserDec("id") userId: string) {
-  //   return this.referralsService.getReferralStats(userId);
-  // }
-}
+//   // @Get("my-stats")
+//   // @ApiOperation({ summary: "Get current user's referral statistics" })
+//   // getMyReferralStats(@UserDec("id") userId: string) {
+//   //   return this.referralsService.getReferralStats(userId);
+//   // }
+// }
diff --git a/src/modules/referrals/referrals.module.ts b/src/modules/referrals/referrals.module.ts
index 711a94a..d71b345 100644
--- a/src/modules/referrals/referrals.module.ts
+++ b/src/modules/referrals/referrals.module.ts
@@ -5,16 +5,14 @@ import { ReferralCode } from "./entities/referral-code.entity";
 import { ReferralReward } from "./entities/referral-reward.entity";
 import { Referral } from "./entities/referral.entity";
 import { ReferralsService } from "./providers/referrals.service";
-import { ReferralsController } from "./referrals.controller";
-import { WalletsModule } from "../wallets/wallets.module";
 import { ReferralCodesRepository } from "./repositories/referral-codes.repository";
 import { ReferralRewardsRepository } from "./repositories/referral-rewards.repository";
 import { ReferralsRepository } from "./repositories/referrals.repository";
 
 @Module({
-  imports: [TypeOrmModule.forFeature([Referral, ReferralReward, ReferralCode]), WalletsModule],
+  imports: [TypeOrmModule.forFeature([Referral, ReferralReward, ReferralCode])],
   providers: [ReferralsService, ReferralsRepository, ReferralCodesRepository, ReferralRewardsRepository],
-  controllers: [ReferralsController],
+  controllers: [],
   exports: [ReferralsService],
 })
 export class ReferralsModule {}