diff --git a/prisma/migrations/20240119212433_cascade_added/migration.sql b/prisma/migrations/20240119212433_cascade_added/migration.sql
new file mode 100644
index 0000000..09960f8
--- /dev/null
+++ b/prisma/migrations/20240119212433_cascade_added/migration.sql
@@ -0,0 +1,35 @@
+-- DropForeignKey
+ALTER TABLE `EmployeeOnTeams` DROP FOREIGN KEY `EmployeeOnTeams_employeeId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `EmployeeOnTeams` DROP FOREIGN KEY `EmployeeOnTeams_teamId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `Project` DROP FOREIGN KEY `Project_employeeId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `Project` DROP FOREIGN KEY `Project_teamId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `Task` DROP FOREIGN KEY `Task_projectId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `Task` DROP FOREIGN KEY `Task_userId_fkey`;
+
+-- AddForeignKey
+ALTER TABLE `EmployeeOnTeams` ADD CONSTRAINT `EmployeeOnTeams_teamId_fkey` FOREIGN KEY (`teamId`) REFERENCES `Team`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `EmployeeOnTeams` ADD CONSTRAINT `EmployeeOnTeams_employeeId_fkey` FOREIGN KEY (`employeeId`) REFERENCES `Employee`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Project` ADD CONSTRAINT `Project_teamId_fkey` FOREIGN KEY (`teamId`) REFERENCES `Team`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Project` ADD CONSTRAINT `Project_employeeId_fkey` FOREIGN KEY (`employeeId`) REFERENCES `Employee`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Task` ADD CONSTRAINT `Task_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `Employee`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Task` ADD CONSTRAINT `Task_projectId_fkey` FOREIGN KEY (`projectId`) REFERENCES `Project`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 077550a..c909201 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -28,8 +28,8 @@ model Team {
 model EmployeeOnTeams {
   teamId     Int
   employeeId Int
-  team       Team     @relation(fields: [teamId], references: [id])
-  employee   Employee @relation(fields: [employeeId], references: [id])
+  team       Team     @relation(fields: [teamId], references: [id], onDelete: Cascade)
+  employee   Employee @relation(fields: [employeeId], references: [id], onDelete: Cascade)
 
   @@id([teamId, employeeId])
 }
@@ -41,8 +41,8 @@ model Project {
   tasks       Task[]
   teamId      Int
   employeeId  Int?
-  team        Team      @relation(fields: [teamId], references: [id])
-  employee    Employee? @relation(fields: [employeeId], references: [id])
+  team        Team      @relation(fields: [teamId], references: [id], onDelete: Cascade)
+  employee    Employee? @relation(fields: [employeeId], references: [id], onDelete: Cascade)
 }
 
 model Task {
@@ -54,7 +54,7 @@ model Task {
   createdAt   DateTime @default(now())
   updatedAt   DateTime @updatedAt
   userId      Int
-  employee    Employee @relation(fields: [userId], references: [id])
+  employee    Employee @relation(fields: [userId], references: [id], onDelete: Cascade)
   projectId   Int?
-  project     Project? @relation(fields: [projectId], references: [id])
+  project     Project? @relation(fields: [projectId], references: [id], onDelete: Cascade)
 }
diff --git a/src/app.module.ts b/src/app.module.ts
index 45a4339..b392214 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -6,6 +6,7 @@ import { EmployeeModule } from './employee/employee.module'
 import { TasksModule } from './tasks/tasks.module'
 import { TeamModule } from './team/team.module'
 import { ProjectModule } from './project/project.module'
+import { AuthModule } from './auth/auth.module';
 
 @Module({
   imports: [
@@ -13,7 +14,8 @@ import { ProjectModule } from './project/project.module'
     EmployeeModule,
     TasksModule,
     TeamModule,
-    ProjectModule
+    ProjectModule,
+    AuthModule
   ],
   controllers: [AppController],
   providers: [AppService]
diff --git a/src/auth/auth.controller.ts b/src/auth/auth.controller.ts
new file mode 100644
index 0000000..2308828
--- /dev/null
+++ b/src/auth/auth.controller.ts
@@ -0,0 +1,57 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Post,
+  Req,
+  Res,
+  UnauthorizedException
+} from '@nestjs/common'
+import { AuthService } from './auth.service'
+import { Prisma } from '@prisma/client'
+import { Request, Response } from 'express'
+
+@Controller('auth')
+export class AuthController {
+  constructor(private readonly authService: AuthService) {}
+
+  @Post('/signup')
+  async signup(
+    @Body() createUserDto: Prisma.EmployeeCreateInput,
+    @Req() request: Request
+  ) {
+    const userData = await this.authService.signup(createUserDto)
+
+    // @ts-ignore-
+    request.session.userId = userData.userId
+    // @ts-ignore-
+    request.session.teamId = userData.teamId
+  }
+
+  @Post('/signin')
+  async login(
+    @Body() loginData: Partial<Prisma.EmployeeCreateInput>,
+    @Req() request: Request
+  ) {
+    const userData = await this.authService.signin(loginData)
+
+    if (userData) {
+      //  @ts-ignore-
+      request.session.userId = userData.userId
+      // @ts-ignore-
+      request.session.teamId = userData.teamId
+      return { teamId: userData.teamId, userId: userData.userId }
+    }
+
+    throw new UnauthorizedException('Invalid credentials')
+  }
+
+  @Get()
+  async logout(@Req() req: Request, @Res() res: Response) {
+    req.session.destroy(err => {
+      res
+        .clearCookie('sessionCookie', { domain: 'auth-test.site' })
+        .sendStatus(200)
+    })
+  }
+}
diff --git a/src/auth/auth.module.ts b/src/auth/auth.module.ts
new file mode 100644
index 0000000..46e183a
--- /dev/null
+++ b/src/auth/auth.module.ts
@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { AuthService } from './auth.service';
+import { AuthController } from './auth.controller';
+
+@Module({
+  controllers: [AuthController],
+  providers: [AuthService],
+})
+export class AuthModule {}
diff --git a/src/auth/auth.service.ts b/src/auth/auth.service.ts
new file mode 100644
index 0000000..77e06a3
--- /dev/null
+++ b/src/auth/auth.service.ts
@@ -0,0 +1,30 @@
+import { Injectable } from '@nestjs/common'
+import { Prisma } from '@prisma/client'
+import { DatabaseService } from 'src/database/database.service'
+
+@Injectable()
+export class AuthService {
+  constructor(private readonly databaseService: DatabaseService) {}
+
+  async signup(createUserDto: Prisma.EmployeeCreateInput) {
+    const user = await this.databaseService.employee.create({
+      data: {
+        ...createUserDto,
+        teams: { create: { team: { create: { name: 'My Team' } } } }
+      },
+
+      include: { teams: { include: { team: true } } }
+    })
+
+    return { userId: user.id, teamId: user.teams[0].teamId }
+  }
+
+  async signin({ email, password }: Partial<Prisma.EmployeeCreateInput>) {
+    const user = await this.databaseService.employee.findUnique({
+      where: { email, password },
+      include: { teams: { include: { team: true } } }
+    })
+
+    return user ? { userId: user.id, teamId: user.teams[0].teamId } : false
+  }
+}
diff --git a/src/session/session.module.ts b/src/config/sessionConfig.ts
similarity index 85%
rename from src/session/session.module.ts
rename to src/config/sessionConfig.ts
index 8548c79..5789225 100644
--- a/src/session/session.module.ts
+++ b/src/config/sessionConfig.ts
@@ -1,9 +1,5 @@
-// src/session/session.module.ts
-
-import { Module } from '@nestjs/common'
 const RedisStore = require('connect-redis').default
 import { createClient } from 'redis'
-import * as session from 'express-session'
 
 const redisClient = createClient({
   password: '3JluMijpNIdRLNlgqVdyLE6HnhNClCTC',
@@ -38,7 +34,7 @@ export const sessionOptions = {
   // cookie: {
   //   path: '/',
   //   // domain: "auth-test.site",
-  //   maxAge: 1000 * 60 * 30
+  //   maxAge: 1000 * 60 * 60
   //   // sameSite: "none",
   //   // secure: true,
   //   // httpOnly: true,
diff --git a/src/employee/employee.controller.ts b/src/employee/employee.controller.ts
index 8f638d8..99bbb49 100644
--- a/src/employee/employee.controller.ts
+++ b/src/employee/employee.controller.ts
@@ -18,53 +18,29 @@ import { Request } from 'express'
 export class EmployeeController {
   constructor(private readonly employeeService: EmployeeService) {}
 
-  @Post()
-  create(
-    @Body() createEmployeeDto: Prisma.EmployeeCreateInput,
-    @Req() request: Request
-  ) {
-    request.session.userMail = createEmployeeDto.email
-    return this.employeeService.create(createEmployeeDto)
-  }
-
-  @Get('/getUserId')
-  findUserId(@Req() request: Request) {
-    if (request.session.userMail) {
-      const mailAdress = request.session.userMail
-      return this.employeeService.findUserId(mailAdress)
-    } else {
-      return 'No access'
-    }
-  }
-
-  // login(
-  //   @Body() createEmployeeDto: Prisma.EmployeeCreateInput,
-  //   @Req() request: Request
-  // ) {
-  //   return this.employeeService.login()
-  // }
-
   @Get()
   findAll() {
     return this.employeeService.findAll()
   }
 
-  @Get('/only-mails')
+  @Get('/get-all-only-mails')
   findAllWithMails() {
     return this.employeeService.findAllWithMails()
   }
 
-  @Get(':id')
+  @Get('/getData')
   findOne(@Param('id') id: string, @Req() request: Request) {
-    return this.employeeService.findOne(+id)
+    const userId = request.session.userId
+    return this.employeeService.findOne(userId)
   }
 
-  @Patch(':id')
+  @Patch('/update')
   update(
-    @Param('id') id: number,
-    @Body() updateEmployeeDto: Prisma.EmployeeUpdateInput
+    @Body() updateEmployeeDto: Prisma.EmployeeUpdateInput,
+    @Req() request: Request
   ) {
-    return this.employeeService.update(Number(id), updateEmployeeDto)
+    const userId = request.session.userId
+    return this.employeeService.update(userId, updateEmployeeDto)
   }
 
   @Patch(':id/assignTask/:taskId')
@@ -72,10 +48,6 @@ export class EmployeeController {
     return this.employeeService.assignTask(+id, +taskId)
   }
 
-  @Delete(':id')
-  remove(@Param('id') id: string) {
-    return this.employeeService.remove()
-  }
   @Delete('/remove-all')
   remove() {
     return this.employeeService.removeAll()
diff --git a/src/main.ts b/src/main.ts
index ac1d023..d3ddde7 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -3,12 +3,13 @@ import { NestFactory } from '@nestjs/core'
 import { AppModule } from './app.module'
 
 import * as session from 'express-session'
-import { sessionOptions } from './session/session.module'
+import { sessionOptions } from './config/sessionConfig'
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule)
   app.enableCors({
     origin: 'https://app.taskermanager.online',
+    // origin: 'http://localhost:3000',
     credentials: true
   })
 
@@ -16,7 +17,7 @@ async function bootstrap() {
   app.enable('trust proxy')
 
   app.use(session(sessionOptions))
-  console.log(`--- app is listening oooon ${process.env.PORT}`)
-  await app.listen(process.env.PORT ?? 3005)
+  console.log(`--- app is listening on ${process.env.PORT}`)
+  await app.listen(process.env.PORT ?? 3001)
 }
 bootstrap()
diff --git a/src/project/project.controller.ts b/src/project/project.controller.ts
index 29cd0c3..4614e05 100644
--- a/src/project/project.controller.ts
+++ b/src/project/project.controller.ts
@@ -18,11 +18,17 @@ export class ProjectController {
 
   @Post()
   create(
-    @Body() createProjectDto: Prisma.ProjectCreateInput,
+    @Body() body: { name: string; description: string },
     @Req() request: Request
   ) {
-    console.log(request.session)
-    return this.projectService.create(createProjectDto)
+    //@ts-ignore
+    const { userId, teamId } = request.session
+    const data = {
+      ...body,
+      teamId: teamId,
+      employeeId: userId
+    }
+    return this.projectService.create(data)
   }
 
   @Get()
diff --git a/src/project/project.service.ts b/src/project/project.service.ts
index 5633d5d..a41ef96 100644
--- a/src/project/project.service.ts
+++ b/src/project/project.service.ts
@@ -5,7 +5,7 @@ import { DatabaseService } from 'src/database/database.service'
 @Injectable()
 export class ProjectService {
   constructor(private readonly databaseService: DatabaseService) {}
-  create(createProjectDto: Prisma.ProjectCreateInput) {
+  create(createProjectDto) {
     return this.databaseService.project.create({ data: createProjectDto })
   }
 
@@ -14,7 +14,10 @@ export class ProjectService {
   }
 
   findOne(id: number) {
-    return this.databaseService.project.findUnique({ where: { id } })
+    return this.databaseService.project.findUnique({
+      where: { id },
+      include: { employee: true, tasks: { include: { employee: true } } }
+    })
   }
 
   update(id: number, updateProjectDto: Prisma.ProjectUpdateInput) {
diff --git a/src/session/session.controller.spec.ts b/src/session/session.controller.spec.ts
deleted file mode 100644
index be7117c..0000000
--- a/src/session/session.controller.spec.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { SessionController } from './session.controller';
-import { SessionService } from './session.service';
-
-describe('SessionController', () => {
-  let controller: SessionController;
-
-  beforeEach(async () => {
-    const module: TestingModule = await Test.createTestingModule({
-      controllers: [SessionController],
-      providers: [SessionService],
-    }).compile();
-
-    controller = module.get<SessionController>(SessionController);
-  });
-
-  it('should be defined', () => {
-    expect(controller).toBeDefined();
-  });
-});
diff --git a/src/session/session.service.spec.ts b/src/session/session.service.spec.ts
deleted file mode 100644
index a351693..0000000
--- a/src/session/session.service.spec.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { SessionService } from './session.service';
-
-describe('SessionService', () => {
-  let service: SessionService;
-
-  beforeEach(async () => {
-    const module: TestingModule = await Test.createTestingModule({
-      providers: [SessionService],
-    }).compile();
-
-    service = module.get<SessionService>(SessionService);
-  });
-
-  it('should be defined', () => {
-    expect(service).toBeDefined();
-  });
-});
diff --git a/src/session/session.service.ts b/src/session/session.service.ts
deleted file mode 100644
index d7938d1..0000000
--- a/src/session/session.service.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import { Injectable } from '@nestjs/common'
-
-@Injectable()
-export class SessionService {
-  // create(createSessionDto: CreateSessionDto) {
-  //   return 'This action adds a new session'
-  // }
-  // findAll() {
-  //   return `This action returns all session`
-  // }
-  // findOne(id: number) {
-  //   return `This action returns a #${id} session`
-  // }
-  // update(id: number, updateSessionDto: UpdateSessionDto) {
-  //   return `This action updates a #${id} session`
-  // }
-  // remove(id: number) {
-  //   return `This action removes a #${id} session`
-  // }
-}
diff --git a/src/team/team.controller.ts b/src/team/team.controller.ts
index fe3ab1f..473ddc5 100644
--- a/src/team/team.controller.ts
+++ b/src/team/team.controller.ts
@@ -5,10 +5,12 @@ import {
   Body,
   Patch,
   Param,
-  Delete
+  Delete,
+  Req
 } from '@nestjs/common'
 import { TeamService } from './team.service'
 import { Prisma } from '@prisma/client'
+import { Request } from 'express'
 
 @Controller('team')
 export class TeamController {
@@ -29,12 +31,15 @@ export class TeamController {
     return this.teamService.findOne(+id)
   }
 
-  @Patch('/:teamId/employee/:employeeId')
+  @Patch('/employee/:employeeId')
   async addEmployeeToTeam(
-    @Param('teamId') teamId: number,
-    @Param('employeeId') employeeId: number
+    @Param('employeeId') employeeId: number,
+    @Req() request: Request
   ) {
-    return this.teamService.addEmployee(+teamId, +employeeId)
+    //@ts-ignore
+    const { teamId } = request.session
+
+    return this.teamService.addEmployee(teamId, +employeeId)
   }
 
   @Patch(':id/projects/:projectId')