diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1ffb511
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+squiz
+.idea/
+gen
+worker/worker
+storer/storer
+answerer/answerer
\ No newline at end of file
diff --git a/app/app.go b/app/app.go
new file mode 100644
index 0000000..2064713
--- /dev/null
+++ b/app/app.go
@@ -0,0 +1,158 @@
+package app
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"github.com/gofiber/fiber/v2"
+	"github.com/skeris/appInit"
+	"github.com/themakers/hlog"
+	"go.uber.org/zap"
+	"penahub.gitlab.yandexcloud.net/backend/penahub_common/privilege"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/dal"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/healthchecks"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/model"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/clients/auth"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/middleware"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/service"
+)
+
+type App struct {
+	logger *zap.Logger
+	err    chan error
+}
+
+func (a App) GetLogger() *zap.Logger {
+	return a.logger
+}
+
+func (a App) GetErr() chan error {
+	return a.err
+}
+
+var (
+	errInvalidOptions = errors.New("invalid options")
+)
+
+var zapOptions = []zap.Option{
+	zap.AddCaller(),
+	zap.AddCallerSkip(2),
+	zap.AddStacktrace(zap.ErrorLevel),
+}
+
+var _ appInit.CommonApp = (*App)(nil)
+
+type Options struct {
+	LoggerProdMode      bool   `env:"IS_PROD_LOG" default:"false"`
+	IsProd              bool   `env:"IS_PROD" default:"false"`
+	NumberPort          string `env:"PORT" default:"1488"`
+	CrtFile             string `env:"CRT" default:"server.crt"`
+	KeyFile             string `env:"KEY" default:"server.key"`
+	PostgresCredentials string `env:"PG_CRED" default:"host=localhost port=5432 user=squiz password=Redalert2 dbname=squiz sslmode=disable"`
+	HubAdminUrl         string `env:"HUB_ADMIN_URL"`
+	ServiceName         string `env:"SERVICE_NAME" default:"squiz"`
+	AuthServiceURL      string `env:"AUTH_URL"`
+}
+
+func New(ctx context.Context, opts interface{}, ver appInit.Version) (appInit.CommonApp, error) {
+	var (
+		err, workerErr error
+		zapLogger      *zap.Logger
+		errChan        = make(chan error)
+		options        Options
+		ok             bool
+	)
+
+	if options, ok = opts.(Options); !ok {
+		return App{}, errInvalidOptions
+	}
+
+	if options.LoggerProdMode {
+		zapLogger, err = zap.NewProduction(zapOptions...)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		zapLogger, err = zap.NewDevelopment(zapOptions...)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	zapLogger = zapLogger.With(
+		zap.String("SvcCommit", ver.Commit),
+		zap.String("SvcVersion", ver.Release),
+		zap.String("SvcBuildTime", ver.BuildTime),
+	)
+
+	logger := hlog.New(zapLogger)
+	logger.Emit(InfoSvcStarted{})
+
+	authClient := auth.NewAuthClient(options.AuthServiceURL)
+
+	pgdal, err := dal.New(ctx, options.PostgresCredentials, authClient)
+	if err != nil {
+		fmt.Println("NEW", err)
+		return nil, err
+	}
+
+	if err := pgdal.Init(); err != nil {
+		fmt.Println("INIT", err)
+		return nil, err
+	}
+
+	clientData := privilege.Client{
+		URL:         options.HubAdminUrl,
+		ServiceName: options.ServiceName,
+		Privileges:  model.Privileges,
+	}
+	fiberClient := &fiber.Client{}
+	privilegeController := privilege.NewPrivilege(clientData, fiberClient)
+	err = privilegeController.PublishPrivileges()
+	if err != nil {
+		logger.Module("Failed to publish privileges")
+	}
+
+	app := fiber.New()
+	app.Use(middleware.JWTAuth())
+	app.Get("/liveness", healthchecks.Liveness)
+	app.Get("/readiness", healthchecks.Readiness(&workerErr)) //todo parametrized readiness. should discuss ready reason
+
+	svc := service.New(pgdal)
+	svc.Register(app)
+
+	logger.Emit(InfoSvcReady{})
+
+	go func() {
+		defer func() {
+			if pgdal != nil {
+				pgdal.Close()
+			}
+			err := app.Shutdown()
+			logger.Emit(InfoSvcShutdown{Signal: err.Error()})
+		}()
+
+		if options.IsProd {
+			if err := app.ListenTLS(fmt.Sprintf(":%s", options.NumberPort), options.CrtFile, options.KeyFile); err != nil {
+				logger.Emit(ErrorCanNotServe{
+					Err: err,
+				})
+				errChan <- err
+			}
+		} else {
+			if err := app.Listen(fmt.Sprintf(":%s", options.NumberPort)); err != nil {
+				logger.Emit(ErrorCanNotServe{
+					Err: err,
+				})
+				errChan <- err
+			}
+		}
+
+		errChan <- nil
+	}()
+	// todo implement helper func for service app type. such as server preparing, logger preparing, healthchecks and etc.
+	return &App{
+		logger: zapLogger,
+		err:    errChan,
+	}, err
+}
diff --git a/app/logrecords.go b/app/logrecords.go
new file mode 100644
index 0000000..0dbaf96
--- /dev/null
+++ b/app/logrecords.go
@@ -0,0 +1,10 @@
+package app
+
+type InfoSvcStarted struct{}
+type InfoSvcReady struct{}
+type InfoSvcShutdown struct {
+	Signal string
+}
+type ErrorCanNotServe struct {
+	Err error
+}
diff --git a/clients/auth/auth.go b/clients/auth/auth.go
new file mode 100644
index 0000000..aea0018
--- /dev/null
+++ b/clients/auth/auth.go
@@ -0,0 +1,44 @@
+package auth
+
+import (
+	"fmt"
+	"github.com/gofiber/fiber/v2"
+	"log"
+)
+
+type AuthClient struct {
+	URL string
+}
+
+type User struct {
+	Email string `json:"login"`
+}
+
+func NewAuthClient(url string) *AuthClient {
+	if url == "" {
+		log.Panicln("url is nil on <NewAuthClient>")
+	}
+
+	return &AuthClient{
+		URL: url,
+	}
+}
+
+func (client *AuthClient) GetUserEmail(userID string) (string, error) {
+	fiberClient := fiber.Client{}
+
+	userURL := fmt.Sprintf("%s/%s", client.URL, userID)
+
+	var user User
+	status, resp, errs := fiberClient.Get(userURL).Struct(&user)
+
+	if len(errs) > 0 {
+		return "", errs[0]
+	}
+
+	if status != fiber.StatusOK {
+    return "", fmt.Errorf("unexpected status code: %d, user: %s, reesponse: %s", status, userID, string(resp))
+	}
+
+	return user.Email, nil
+}
diff --git a/deployments/local/docker-compose.yaml b/deployments/local/docker-compose.yaml
new file mode 100644
index 0000000..2f80b77
--- /dev/null
+++ b/deployments/local/docker-compose.yaml
@@ -0,0 +1,12 @@
+services:
+  postgres:
+    image: postgres
+    restart: always
+    environment:
+      POSTGRES_PASSWORD: Redalert2
+      POSTGRES_USER: squiz
+      POSTGRES_DB: squiz
+  app:
+    image: penahub.gitlab.yandexcloud.net:5050/backend/squiz:latest
+    ports: 
+      - 1488:1488
diff --git a/deployments/main/docker-compose.yaml b/deployments/main/docker-compose.yaml
new file mode 100644
index 0000000..da5ff20
--- /dev/null
+++ b/deployments/main/docker-compose.yaml
@@ -0,0 +1,77 @@
+services:
+  core:
+    hostname: squiz-core
+    container_name: squiz-core
+    image: $CI_REGISTRY_IMAGE/main-core:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      HUB_ADMIN_URL: 'http://10.8.0.8:59303'
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PORT: 1488
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PG_CRED: 'host=10.8.0.9 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      AUTH_URL: 'http://10.8.0.8:59300/user'
+    ports: 
+      - 10.8.0.9:1488:1488
+
+  storer:
+    hostname: squiz-storer
+    container_name: squiz-storer
+    image: $CI_REGISTRY_IMAGE/main-storer:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PORT: 1489
+      MINIO_EP: 'storage.yandexcloud.net'
+      MINIO_AK: 'YCAJEOcqqTHpiwL4qFwLfHPNA'
+      MINIO_SK: 'YCNIAIat0XqdDzycWsYKX3OU7mPor6S0WmMoG4Ry'
+      PG_CRED: 'host=10.8.0.9 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+    ports: 
+      - 10.8.0.9:1489:1489
+  worker:
+    hostname: squiz-worker
+    container_name: squiz-worker
+    image: $CI_REGISTRY_IMAGE/main-worker:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PG_CRED: 'host=10.8.0.9 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      KAFKA_BROKER: '10.8.0.8:9092'
+      KAFKA_TOPIC: 'tariffs'
+      QUIZ_ID: quizCnt
+      AMOUNT: 10
+      UNLIM_ID: quizUnlimTime
+      REDIS_HOST: '10.8.0.9:6379'
+      REDIS_PASSWORD: 'Redalert2'
+      REDIS_DB: 2
+      SMTP_API_URL: 'https://api.smtp.bz/v1/smtp/send'
+      SMTP_HOST: 'connect.smtp.bz'
+      SMTP_PORT: '587'
+      SMTP_UNAME: 'team@pena.digital'
+      SMTP_PASS: 'AyMfwqA9LkQH'
+      SMTP_API_KEY: '8tv2xcsfCMBX3TCQxzgeeEwAEYyQrPUp0ggw'
+      SMTP_SENDER: 'recovery@noreply.pena.digital'    
+      CUSTOMER_SERVICE_ADDRESS: 'http://10.8.0.8:8065/'
+  answerer:
+    hostname: squiz-answerer
+    container_name: squiz-answerer
+    image: $CI_REGISTRY_IMAGE/main-answerer:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PORT: 1490
+      MINIO_EP: 'storage.yandexcloud.net'
+      MINIO_AK: 'YCAJEOcqqTHpiwL4qFwLfHPNA'
+      MINIO_SK: 'YCNIAIat0XqdDzycWsYKX3OU7mPor6S0WmMoG4Ry'
+      PG_CRED: 'host=10.8.0.9 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      REDIS_HOST: '10.8.0.9:6379'
+      REDIS_PASSWORD: 'Redalert2'
+      REDIS_DB: 2
+    ports: 
+      - 10.8.0.9:1490:1490
diff --git a/deployments/main/staging/docker-compose.yaml b/deployments/main/staging/docker-compose.yaml
new file mode 100644
index 0000000..4aaed26
--- /dev/null
+++ b/deployments/main/staging/docker-compose.yaml
@@ -0,0 +1,77 @@
+services:
+  core:
+    hostname: squiz-core
+    container_name: squiz-core
+    image: $CI_REGISTRY_IMAGE/core:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      HUB_ADMIN_URL: 'http://10.6.0.11:59303'
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PORT: 1488
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      AUTH_URL: 'http://10.6.0.11:59300/user'
+    ports: 
+      - 1488:1488
+
+  storer:
+    hostname: squiz-storer
+    container_name: squiz-storer
+    image: $CI_REGISTRY_IMAGE/storer:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PORT: 1489
+      MINIO_EP: 'storage.yandexcloud.net'
+      MINIO_AK: 'YCAJEOcqqTHpiwL4qFwLfHPNA'
+      MINIO_SK: 'YCNIAIat0XqdDzycWsYKX3OU7mPor6S0WmMoG4Ry'
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+    ports: 
+      - 1489:1489
+  worker:
+    hostname: squiz-worker
+    container_name: squiz-worker
+    image: $CI_REGISTRY_IMAGE/worker:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      KAFKA_BROKER: '10.6.0.11:9092'
+      KAFKA_TOPIC: 'tariffs'
+      QUIZ_ID: quizCnt
+      AMOUNT: 10
+      UNLIM_ID: quizUnlimTime
+      REDIS_HOST: '10.6.0.23:6379'
+      REDIS_PASSWORD: 'Redalert2'
+      REDIS_DB: 2
+      SMTP_HOST: 'connect.mailclient.bz'
+      SMTP_PORT: '587'
+      SMTP_SENDER: 'noreply@mailing.pena.digital'
+      SMTP_IDENTITY: ''
+      SMTP_USERNAME: 'kotilion.95@gmail.com'
+      SMTP_PASSWORD: 'vWwbCSg4bf0p'
+      SMTP_API_KEY: 'P0YsjUB137upXrr1NiJefHmXVKW1hmBWlpev'
+      CUSTOMER_SERVICE_ADDRESS: 'http://10.6.0.11:8065/'
+  answerer:
+    hostname: squiz-answerer
+    container_name: squiz-answerer
+    image: $CI_REGISTRY_IMAGE/answerer:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PORT: 1490
+      MINIO_EP: 'storage.yandexcloud.net'
+      MINIO_AK: 'YCAJEOcqqTHpiwL4qFwLfHPNA'
+      MINIO_SK: 'YCNIAIat0XqdDzycWsYKX3OU7mPor6S0WmMoG4Ry'
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      REDIS_HOST: '10.6.0.23:6379'
+      REDIS_PASSWORD: 'Redalert2'
+      REDIS_DB: 2
+    ports: 
+      - 1490:1490
diff --git a/deployments/staging/docker-compose.yaml b/deployments/staging/docker-compose.yaml
new file mode 100644
index 0000000..76c10ae
--- /dev/null
+++ b/deployments/staging/docker-compose.yaml
@@ -0,0 +1,77 @@
+services:
+  core:
+    hostname: squiz-core
+    container_name: squiz-core
+    image: $CI_REGISTRY_IMAGE/staging-core:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      HUB_ADMIN_URL: 'http://10.6.0.11:59303'
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PORT: 1488
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      AUTH_URL: 'http://10.6.0.11:59300/user'
+    ports: 
+      - 1488:1488
+
+  storer:
+    hostname: squiz-storer
+    container_name: squiz-storer
+    image: $CI_REGISTRY_IMAGE/staging-storer:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PORT: 1489
+      MINIO_EP: 'storage.yandexcloud.net'
+      MINIO_AK: 'YCAJEOcqqTHpiwL4qFwLfHPNA'
+      MINIO_SK: 'YCNIAIat0XqdDzycWsYKX3OU7mPor6S0WmMoG4Ry'
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+    ports: 
+      - 1489:1489
+  worker:
+    hostname: squiz-worker
+    container_name: squiz-worker
+    image: $CI_REGISTRY_IMAGE/staging-worker:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      KAFKA_BROKER: '10.6.0.11:9092'
+      KAFKA_TOPIC: 'tariffs'
+      QUIZ_ID: quizCnt
+      AMOUNT: 10
+      UNLIM_ID: quizUnlimTime
+      REDIS_HOST: '10.6.0.23:6379'
+      REDIS_PASSWORD: 'Redalert2'
+      REDIS_DB: 2
+      SMTP_HOST: 'connect.mailclient.bz'
+      SMTP_PORT: '587'
+      SMTP_SENDER: 'noreply@mailing.pena.digital'
+      SMTP_IDENTITY: ''
+      SMTP_USERNAME: 'kotilion.95@gmail.com'
+      SMTP_PASSWORD: 'vWwbCSg4bf0p'
+      SMTP_API_KEY: 'P0YsjUB137upXrr1NiJefHmXVKW1hmBWlpev'
+      CUSTOMER_SERVICE_ADDRESS: 'http://10.6.0.11:8065/'
+  answerer:
+    hostname: squiz-answerer
+    container_name: squiz-answerer
+    image: $CI_REGISTRY_IMAGE/staging-answerer:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
+    tty: true
+    environment:
+      IS_PROD_LOG: 'false'
+      IS_PROD: 'false'
+      PUBLIC_ACCESS_SECRET_KEY: $JWT_PUBLIC_KEY
+      PORT: 1490
+      MINIO_EP: 'storage.yandexcloud.net'
+      MINIO_AK: 'YCAJEOcqqTHpiwL4qFwLfHPNA'
+      MINIO_SK: 'YCNIAIat0XqdDzycWsYKX3OU7mPor6S0WmMoG4Ry'
+      PG_CRED: 'host=10.6.0.23 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable'
+      REDIS_HOST: '10.6.0.23:6379'
+      REDIS_PASSWORD: 'Redalert2'
+      REDIS_DB: 2
+    ports: 
+      - 1490:1490
diff --git a/deployments/test/docker-compose.yaml b/deployments/test/docker-compose.yaml
new file mode 100644
index 0000000..b66713c
--- /dev/null
+++ b/deployments/test/docker-compose.yaml
@@ -0,0 +1,102 @@
+version: '3'
+services:
+  test-postgres:
+    image: postgres
+    environment:
+      POSTGRES_PASSWORD: Redalert2
+      POSTGRES_USER: squiz
+      POSTGRES_DB: squiz
+    volumes:
+      - test-postgres:/var/lib/postgresql/data
+    ports:
+      - 35432:5432
+    networks:
+      - penatest
+    healthcheck:
+      test: pg_isready -U squiz
+      interval: 2s
+      timeout: 2s
+      retries: 10
+
+# need update!
+#  test-pena-auth-service:
+#    image: penahub.gitlab.yandexcloud.net:5050/pena-services/pena-auth-service:staging.872
+#    container_name: test-pena-auth-service
+#    init: true
+#    env_file: auth.env.test
+#    healthcheck:
+#      test: wget -T1 --spider http://localhost:8000/user
+#      interval: 2s
+#      timeout: 2s
+#      retries: 5
+#    environment:
+#      - DB_HOST=test-pena-auth-db
+#      - DB_PORT=27017
+#      - ENVIRONMENT=staging
+#      - HTTP_HOST=0.0.0.0
+#      - HTTP_PORT=8000
+#      - DB_USERNAME=test
+#      - DB_PASSWORD=test
+#      - DB_NAME=admin
+#      - DB_AUTH=admin
+#    # ports:
+#    #   - 8000:8000
+#    depends_on:
+#      - test-pena-auth-db
+#      # - pena-auth-migration
+#    networks:
+#      - penatest
+#
+#  test-pena-auth-db:
+#    container_name: test-pena-auth-db
+#    init: true
+#    image: "mongo:6.0.3"
+#    command: mongod --quiet --logpath /dev/null
+#    volumes:
+#      - test-mongodb:/data/db
+#      - test-mongoconfdb:/data/configdb
+#    environment:
+#      MONGO_INITDB_ROOT_USERNAME: test
+#      MONGO_INITDB_ROOT_PASSWORD: test
+#    # ports:
+#    #   - 27017:27017
+#    networks:
+#      - penatest
+
+  test-minio:
+    container_name: test-minio
+    init: true
+    image: quay.io/minio/minio
+    volumes:
+      - test-minio:/data
+    command: [ "minio", "--quiet", "server", "/data" ]
+    networks:
+      - penatest
+
+  test-squiz:
+    container_name: test-squiz
+    init: true
+    build:
+      context: ../..
+      dockerfile: TestsDockerfile
+    depends_on:
+      test-postgres:
+        condition: service_healthy
+#      test-pena-auth-service:
+#        condition: service_healthy
+    # volumes:
+    #   - ./../..:/app:ro
+    # command: [ "go", "test", "./tests", "-run", "TestFoo" ]
+    command: [ "go", "test", "-parallel", "1", "./tests" ]
+    networks:
+      - penatest
+
+networks:
+  penatest:
+
+
+volumes:
+  test-minio:
+  test-postgres:
+  test-mongodb:
+  test-mongoconfdb:
diff --git a/deployments/testmigrate/docker-compose.yaml b/deployments/testmigrate/docker-compose.yaml
new file mode 100644
index 0000000..dd98264
--- /dev/null
+++ b/deployments/testmigrate/docker-compose.yaml
@@ -0,0 +1,23 @@
+version: '3'
+services:
+  test-postgres:
+    image: postgres
+    environment:
+      POSTGRES_PASSWORD: Redalert2
+      POSTGRES_USER: squiz
+      POSTGRES_DB: squiz
+    ports:
+      - 35432:5432
+    networks:
+      - penatest
+    healthcheck:
+      test: pg_isready -U squiz
+      interval: 2s
+      timeout: 2s
+      retries: 10
+
+networks:
+  penatest:
+
+# просто чтоб тестануть мигрировала ли бд
+# в app/app.go pgdal, err := dal.New(ctx, "host=localhost port=35432 user=squiz password=Redalert2 dbname=squiz sslmode=disable")
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..a60b56d
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,30 @@
+module penahub.gitlab.yandexcloud.net/backend/quiz/core.git
+
+go 1.21.4
+
+require (
+	github.com/gofiber/fiber/v2 v2.52.0
+	github.com/golang-jwt/jwt/v5 v5.2.0
+	github.com/lib/pq v1.10.9
+	github.com/skeris/appInit v1.0.2
+	github.com/tealeg/xlsx v1.0.5
+	github.com/themakers/hlog v0.0.0-20191205140925-235e0e4baddf
+	go.uber.org/zap v1.26.0
+	penahub.gitlab.yandexcloud.net/backend/penahub_common v0.0.0-20240202120244-c4ef330cfe5d
+)
+
+require (
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/klauspost/compress v1.17.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.51.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	go.uber.org/multierr v1.10.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+	penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240219174347-aa1b1a89378e // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..8ab11f6
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,100 @@
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gofiber/fiber/v2 v2.52.0 h1:S+qXi7y+/Pgvqq4DrSmREGiFwtB7Bu6+QFLuIHYw/UE=
+github.com/gofiber/fiber/v2 v2.52.0/go.mod h1:KEOE+cXMhXG0zHc9d8+E38hoX+ZN7bhOtgeF2oT6jrQ=
+github.com/golang-jwt/jwt/v5 v5.2.0 h1:d/ix8ftRUorsN+5eMIlF4T6J8CAt9rch3My2winC1Jw=
+github.com/golang-jwt/jwt/v5 v5.2.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
+github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM=
+github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
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+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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+github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
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+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+penahub.gitlab.yandexcloud.net/backend/penahub_common v0.0.0-20240202120244-c4ef330cfe5d h1:gbaDt35HMDqOK84WYmDIlXMI7rstUcRqNttaT6Kx1do=
+penahub.gitlab.yandexcloud.net/backend/penahub_common v0.0.0-20240202120244-c4ef330cfe5d/go.mod h1:lTmpjry+8evVkXWbEC+WMOELcFkRD1lFMc7J09mOndM=
+penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240219173525-b14fbf58477f h1:4i2MBe+UZeboeWTOW37x0cAMml+ZIzXO0DIQPhm5rLo=
+penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240219173525-b14fbf58477f/go.mod h1:rcY5DQK14XW+/kYNOujQXPf79oZE5eI74sJntAKY7ek=
+penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240219174347-aa1b1a89378e h1:/LG1jEu8gPL6K4vLBuHpm6/0kIua+J+KnbJL1yd8CC8=
+penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240219174347-aa1b1a89378e/go.mod h1:rcY5DQK14XW+/kYNOujQXPf79oZE5eI74sJntAKY7ek=
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..7ac320d
--- /dev/null
+++ b/main.go
@@ -0,0 +1,10 @@
+package main
+
+import (
+	"github.com/skeris/appInit"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/app"
+)
+
+func main() {
+	appInit.Initialize(app.New, app.Options{})
+}
diff --git a/middleware/middleware.go b/middleware/middleware.go
new file mode 100644
index 0000000..a35da55
--- /dev/null
+++ b/middleware/middleware.go
@@ -0,0 +1,80 @@
+package middleware
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+const (
+	AccountId = "id"
+)
+
+func JWTAuth() fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		authHeader := c.Get("Authorization")
+		if authHeader == "" {
+			c.Status(fiber.StatusUnauthorized).SendString("no JWT found")
+			return nil
+		}
+
+		tokenString := strings.TrimPrefix(authHeader, "Bearer ")
+		if tokenString == authHeader {
+			c.Status(fiber.StatusUnauthorized).SendString("invalid JWT Header: missing Bearer")
+			return nil
+		}
+
+		publicKey := os.Getenv("PUBLIC_ACCESS_SECRET_KEY")
+		if publicKey == "" {
+			// TODO log
+			c.Status(fiber.StatusInternalServerError).SendString("public key not found")
+			return nil
+		}
+
+		token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
+			return jwt.ParseRSAPublicKeyFromPEM([]byte(publicKey))
+		})
+		if err != nil {
+			c.Status(fiber.StatusUnauthorized).SendString("invalid JWT")
+			return nil
+		}
+
+		if token.Valid {
+			expirationTime, err := token.Claims.GetExpirationTime()
+			if err != nil {
+				c.Status(fiber.StatusUnauthorized).SendString("no expiration time in JWT")
+				return nil
+			}
+			if time.Now().Unix() >= expirationTime.Unix() {
+				c.Status(fiber.StatusUnauthorized).SendString("expired JWT")
+				return nil
+			}
+		} else {
+			c.Status(fiber.StatusUnauthorized).SendString("invalid JWT")
+			return nil
+		}
+
+		m, ok := token.Claims.(jwt.MapClaims)
+		if !ok {
+			c.Status(fiber.StatusInternalServerError).SendString("broken token claims")
+			return nil
+		}
+
+		id, ok := m["id"].(string)
+		if !ok || id == "" {
+			c.Status(fiber.StatusUnauthorized).SendString("missing id claim in JWT")
+			return nil
+		}
+
+		c.Context().SetUserValue(AccountId, id)
+		return c.Next()
+	}
+}
+
+func GetAccountId(c *fiber.Ctx) (string, bool) {
+	id, ok := c.Context().UserValue(AccountId).(string)
+	return id, ok
+}
diff --git a/openapi.yaml b/openapi.yaml
new file mode 100644
index 0000000..e69de29
diff --git a/pkg/excel_export.go b/pkg/excel_export.go
new file mode 100644
index 0000000..3f04a4c
--- /dev/null
+++ b/pkg/excel_export.go
@@ -0,0 +1,99 @@
+package pkg
+
+import (
+	"github.com/tealeg/xlsx"
+	"io"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/model"
+	"sort"
+)
+
+func WriteDataToExcel(buffer io.Writer, questions []model.Question, answers []model.Answer) error {
+	file := xlsx.NewFile()
+	sheet, err := file.AddSheet("Results")
+	if err != nil {
+		return err
+	}
+
+	headers := []string{"Данные респондента"}
+	mapQueRes := make(map[uint64]string)
+
+	for _, q := range questions {
+		if !q.Deleted {
+			if q.Type == model.TypeResult {
+				mapQueRes[q.Id] = q.Title + "\n" + q.Description
+			} else {
+				headers = append(headers, q.Title)
+			}
+		}
+	}
+
+	headers = append(headers, "Результат")
+
+	// добавляем заголовки в первую строку
+	row := sheet.AddRow()
+	for _, header := range headers {
+		cell := row.AddCell()
+		cell.Value = header
+	}
+
+	// мапа для хранения обычных ответов респондентов
+	standart := make(map[string][]model.Answer)
+
+	// мапа для хранения данных респондентов
+	results := make(map[string]model.Answer)
+
+	// заполняем мапу ответами и данными респондентов
+	for _, answer := range answers {
+		if answer.Result {
+			// если это результат то данные респондента берутся из контента ответа по сессии
+			results[answer.Session] = answer
+		} else {
+			// если это обычный ответ то добавляем его в соответствующий список ответов респондента
+			standart[answer.Session] = append(standart[answer.Session], answer)
+		}
+	}
+	// записываем данные в файл
+	for session, _ := range results {
+		response := standart[session]
+		row := sheet.AddRow()
+		row.AddCell().Value = results[session].Content // данные респондента
+		for _, q := range questions {
+			if !q.Deleted && q.Type != model.TypeResult {
+				sort.Slice(response, func(i, j int) bool {
+					return response[i].QuestionId < response[j].QuestionId
+				})
+				index := binarySearch(response, q.Id)
+				if index != -1 {
+					row.AddCell().Value = response[index].Content
+				} else {
+					row.AddCell().Value = "-"
+				}
+			}
+		}
+		row.AddCell().Value = mapQueRes[results[session].QuestionId]
+	}
+
+	// cохраняем данные в буфер
+	err = file.Write(buffer)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func binarySearch(answers []model.Answer, questionID uint64) int {
+	left := 0
+	right := len(answers) - 1
+	for left <= right {
+		mid := left + (right-left)/2
+		if answers[mid].QuestionId == questionID {
+			return mid
+		} else if answers[mid].QuestionId < questionID {
+			left = mid + 1
+		} else {
+			right = mid - 1
+		}
+	}
+	return -1
+}
diff --git a/service/account_svc.go b/service/account_svc.go
new file mode 100644
index 0000000..2e71dd6
--- /dev/null
+++ b/service/account_svc.go
@@ -0,0 +1,187 @@
+package service
+
+import (
+	"database/sql"
+	"github.com/gofiber/fiber/v2"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/model"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/middleware"
+	"time"
+)
+
+type CreateAccountReq struct {
+	UserID string `json:"userId"`
+}
+
+type CreateAccountResp struct {
+	CreatedAccount model.Account `json:"created_account"`
+}
+
+type DeleteAccountResp struct {
+	DeletedAccountID string `json:"account_Id"`
+}
+
+type GetPrivilegeByUserIDReq struct {
+	UserID string `json:"userId"`
+}
+
+type DeleteAccountByUserIDReq struct {
+	UserID string `json:"userId"`
+}
+
+type DeleteAccountByUserIDResp struct {
+	DeletedAccountUserID string `json:"userId"`
+}
+
+type GetAccountsReq struct {
+	Limit uint64 `json:"limit"`
+	Page  uint64 `json:"page"`
+}
+
+type GetAccountsResp struct {
+	Count uint64          `json:"count"`
+	Items []model.Account `json:"items"`
+}
+
+// getCurrentAccount обработчик для получения текущего аккаунта
+func (s *Service) getCurrentAccount(ctx *fiber.Ctx) error {
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	account, err := s.dal.AccountRepo.GetAccountByID(ctx.Context(), accountID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	//TODO: fix this later
+	if account.ID == "" {
+		return ctx.Status(fiber.StatusNotFound).SendString("no account")
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(account)
+}
+
+// createAccount обработчик для создания нового аккаунта
+func (s *Service) createAccount(ctx *fiber.Ctx) error {
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	existingAccount, err := s.dal.AccountRepo.GetAccountByID(ctx.Context(), accountID)
+	if err != nil && err != sql.ErrNoRows {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+	if existingAccount.ID != "" {
+		return ctx.Status(fiber.StatusConflict).SendString("user with this ID already exists")
+	}
+
+	newAccount := model.Account{
+		UserID:    accountID,
+		CreatedAt: time.Now(),
+		Deleted:   false,
+		Privileges: map[string]model.ShortPrivilege{
+			"quizUnlimTime": {
+				PrivilegeID:   "quizUnlimTime",
+				PrivilegeName: "Безлимит Опросов",
+				Amount:        14,
+				CreatedAt:     time.Now(),
+			},
+		},
+	}
+
+	if err := s.dal.AccountRepo.CreateAccount(ctx.Context(), &newAccount); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(CreateAccountResp{
+		CreatedAccount: newAccount,
+	})
+}
+
+// deleteAccount обработчик для удаления текущего аккаунта
+func (s *Service) deleteAccount(ctx *fiber.Ctx) error {
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	account, err := s.dal.AccountRepo.GetAccountByID(ctx.Context(), accountID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	if err := s.dal.AccountRepo.DeleteAccount(ctx.Context(), account.ID); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(DeleteAccountResp{
+		DeletedAccountID: accountID,
+	})
+}
+
+// getPrivilegeByUserID обработчик для получения привилегий аккаунта по ID пользователя
+func (s *Service) getPrivilegeByUserID(ctx *fiber.Ctx) error {
+	var req GetPrivilegeByUserIDReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	privilege, err := s.dal.AccountRepo.GetPrivilegesByAccountID(ctx.Context(), req.UserID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(privilege)
+}
+
+// deleteAccountByUserID обработчик для удаления аккаунта по ID пользователя
+func (s *Service) deleteAccountByUserID(ctx *fiber.Ctx) error {
+	var req DeleteAccountByUserIDReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	existingAccount, err := s.dal.AccountRepo.GetAccountByID(ctx.Context(), req.UserID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	if existingAccount.ID == "" {
+		return ctx.Status(fiber.StatusInternalServerError).SendString("user with this ID not found")
+	}
+
+	if err := s.dal.AccountRepo.DeleteAccount(ctx.Context(), existingAccount.ID); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(DeleteAccountByUserIDResp{
+		DeletedAccountUserID: req.UserID,
+	})
+}
+
+// getAccounts обработчик для получения списка аккаунтов с пагинацией
+func (s *Service) getAccounts(ctx *fiber.Ctx) error {
+	var req GetAccountsReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	_, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	accounts, totalCount, err := s.dal.AccountRepo.GetAccounts(ctx.Context(), req.Limit, req.Page)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	response := GetAccountsResp{
+		Count: totalCount,
+		Items: accounts,
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(response)
+}
diff --git a/service/question_svc.go b/service/question_svc.go
new file mode 100644
index 0000000..de73584
--- /dev/null
+++ b/service/question_svc.go
@@ -0,0 +1,294 @@
+package service
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/lib/pq"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/model"
+	"unicode/utf8"
+)
+
+// QuestionCreateReq request structure for creating Question
+type QuestionCreateReq struct {
+	QuizId uint64 `json:"quiz_id"` // relation to quiz
+
+	Title       string `json:"title"`       // title of question
+	Description string `json:"description"` // additional content in question such as pics, html markup or plain text
+	Type        string `json:"type"`        // button/select/file/checkbox/text
+	Required    bool   `json:"required"`    // set true if question must be answered for valid quiz passing
+	Page        int    `json:"page"`        // set page of question
+	Content     string `json:"content"`     // json serialized config of question
+}
+
+// CreateQuestion service handler for creating question for quiz
+func (s *Service) CreateQuestion(ctx *fiber.Ctx) error {
+	var req QuestionCreateReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+	if utf8.RuneCountInString(req.Title) >= 512 {
+		return ctx.Status(fiber.StatusUnprocessableEntity).SendString("title field should have less then 512 chars")
+	}
+
+	if req.Type != model.TypeText &&
+		req.Type != model.TypeVariant &&
+		req.Type != model.TypeImages &&
+		req.Type != model.TypeSelect &&
+		req.Type != model.TypeVarImages &&
+		req.Type != model.TypeEmoji &&
+		req.Type != model.TypeDate &&
+		req.Type != model.TypeNumber &&
+		req.Type != model.TypePage &&
+		req.Type != model.TypeRating &&
+		req.Type != model.TypeResult &&
+		req.Type != model.TypeFile {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("type must be only test,button,file,checkbox,select, none")
+	}
+
+	result := model.Question{
+		QuizId:      req.QuizId,
+		Title:       req.Title,
+		Description: req.Description,
+		Type:        req.Type,
+		Required:    req.Required,
+		Deleted:     false,
+		Page:        req.Page,
+		Content:     req.Content,
+	}
+	if err := s.dal.QuestionRepo.CreateQuestion(ctx.Context(), &result); err != nil {
+		if e, ok := err.(pq.Error); ok {
+			if e.Constraint == "quiz_relation" {
+				return ctx.Status(fiber.StatusFailedDependency).SendString(e.Error())
+			}
+		}
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(result)
+}
+
+// GetQuestionListReq request structure for get question page
+type GetQuestionListReq struct {
+	Limit  uint64 `json:"limit"`   // page size
+	Page   uint64 `json:"page"`    // page number
+	From   int64  `json:"from"`    // start of time period
+	To     int64  `json:"to"`      // end of time period
+	QuizId uint64 `json:"quiz_id"` // relation to quiz
+
+	Search   string `json:"search"`  // search string to search in files
+	Type     string `json:"type"`    // type of questions. check types in model
+	Deleted  bool   `json:"deleted"` // true to get only deleted questions
+	Required bool   `json:"required"`
+}
+
+// GetQuestionListResp response to get page questions with count of all filtered items
+type GetQuestionListResp struct {
+	Count uint64           `json:"count"`
+	Items []model.Question `json:"items"`
+}
+
+// GetQuestionList handler for paginated list question
+func (s *Service) GetQuestionList(ctx *fiber.Ctx) error {
+	var req GetQuestionListReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	if req.Type != "" &&
+		req.Type != model.TypeText &&
+		req.Type != model.TypeVariant &&
+		req.Type != model.TypeImages &&
+		req.Type != model.TypeSelect &&
+		req.Type != model.TypeVarImages &&
+		req.Type != model.TypeEmoji &&
+		req.Type != model.TypeDate &&
+		req.Type != model.TypeNumber &&
+		req.Type != model.TypePage &&
+		req.Type != model.TypeRating &&
+		req.Type != model.TypeResult &&
+		req.Type != model.TypeFile {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("inappropriate type, allowed only '', " +
+			"'test','none','file', 'button','select','checkbox'")
+	}
+
+	res, cnt, err := s.dal.QuestionRepo.GetQuestionList(ctx.Context(),
+		req.Limit,
+		req.Page*req.Limit,
+		uint64(req.From),
+		uint64(req.To),
+		req.QuizId,
+		req.Deleted,
+		req.Required,
+		req.Search,
+		req.Type,
+	)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(GetQuestionListResp{
+		Items: res,
+		Count: cnt,
+	})
+}
+
+// UpdateQuestionReq struct for request to update question
+type UpdateQuestionReq struct {
+	Id          uint64 `json:"id"`
+	Title       string `json:"title"`
+	Description string `json:"desc"`
+	Type        string `json:"type"`
+	Required    bool   `json:"required"`
+	Content     string `json:"content"`
+	Page        int    `json:"page"`
+}
+
+// UpdateResp id you change question that you need only new question id
+type UpdateResp struct {
+	Updated uint64 `json:"updated"`
+}
+
+// UpdateQuestion handler for update question
+func (s *Service) UpdateQuestion(ctx *fiber.Ctx) error {
+	var req UpdateQuestionReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("need id of question for update")
+	}
+
+	if utf8.RuneCountInString(req.Title) >= 512 {
+		return ctx.Status(fiber.StatusUnprocessableEntity).SendString("title field should have less then 512 chars")
+	}
+
+	if req.Type != model.TypeText &&
+		req.Type != model.TypeVariant &&
+		req.Type != model.TypeImages &&
+		req.Type != model.TypeSelect &&
+		req.Type != model.TypeVarImages &&
+		req.Type != model.TypeEmoji &&
+		req.Type != model.TypeDate &&
+		req.Type != model.TypeNumber &&
+		req.Type != model.TypePage &&
+		req.Type != model.TypeRating &&
+		req.Type != model.TypeFile &&
+		req.Type != model.TypeResult &&
+		req.Type != "" {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("type must be only test,button,file,checkbox,select, none or empty string")
+	}
+
+	question, err := s.dal.QuestionRepo.MoveToHistoryQuestion(ctx.Context(), req.Id)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+	question.ParentIds = append(question.ParentIds, int32(question.Id))
+	question.Id = req.Id
+	question.Version += 1
+
+	if req.Title != "" {
+		question.Title = req.Title
+	}
+
+	if req.Description != "" {
+		question.Description = req.Description
+	}
+
+	if req.Page != 0 {
+		question.Page = req.Page
+	}
+
+	if req.Type != "" {
+		question.Type = req.Type
+	}
+
+	if req.Required != question.Required {
+		question.Required = req.Required
+	}
+
+	if req.Content != question.Content {
+		question.Content = req.Content
+	}
+
+	if err := s.dal.QuestionRepo.UpdateQuestion(ctx.Context(), question); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(UpdateResp{
+		Updated: question.Id,
+	})
+}
+
+// CopyQuestionReq request struct  for copy or duplicate question
+type CopyQuestionReq struct {
+	Id     uint64 `json:"id"`
+	QuizId uint64 `json:"quiz_id"`
+}
+
+// CopyQuestion handler for copy question
+func (s *Service) CopyQuestion(ctx *fiber.Ctx) error {
+	var req CopyQuestionReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("no id provided")
+	}
+
+	question, err := s.dal.QuestionRepo.CopyQuestion(ctx.Context(), req.Id, req.QuizId)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(UpdateResp{
+		Updated: question.Id,
+	})
+}
+
+// GetQuestionHistoryReq struct of get history request
+type GetQuestionHistoryReq struct {
+	Id    uint64 `json:"id"`
+	Limit uint64 `json:"l"`
+	Page  uint64 `json:"p"`
+}
+
+// GetQuestionHistory handler for history of quiz
+func (s *Service) GetQuestionHistory(ctx *fiber.Ctx) error {
+	var req GetQuizHistoryReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("no id provided")
+	}
+
+	history, err := s.dal.QuestionRepo.QuestionHistory(ctx.Context(), req.Id, req.Limit, req.Page*req.Limit)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(history)
+}
+
+// DeleteQuestion handler for fake delete question
+func (s *Service) DeleteQuestion(ctx *fiber.Ctx) error {
+	var req DeactivateReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("id for deleting question is required")
+	}
+
+	deleted, err := s.dal.QuestionRepo.DeleteQuestion(ctx.Context(), req.Id)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(DeactivateResp{
+		Deactivated: deleted.Id,
+	})
+}
diff --git a/service/quiz_svc.go b/service/quiz_svc.go
new file mode 100644
index 0000000..02826ea
--- /dev/null
+++ b/service/quiz_svc.go
@@ -0,0 +1,432 @@
+package service
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/model"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/repository/quiz"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/middleware"
+	"time"
+	"unicode/utf8"
+)
+
+type CreateQuizReq struct {
+	Fingerprinting    bool `json:"fingerprinting"`     // true if you need to store device id
+	Repeatable        bool `json:"repeatable"`         // make it true for allow more than one quiz checkouting
+	NotePrevented     bool `json:"note_prevented"`     // note answers even if the quiz was aborted
+	MailNotifications bool `json:"mail_notifications"` // set true if you want get an email with every quiz passing
+	UniqueAnswers     bool `json:"unique_answers"`     // set true if we you mention only last quiz passing
+
+	Name        string `json:"name"` // max 280 chars
+	Description string `json:"description"`
+	Config      string `json:"config"` // serialize json with config for page rules. fill it up only if implement one form scenario
+	Status      string `json:"status"` // status of quiz as enum. see Status const. fill it up only if implement one form scenario
+	Limit       uint64 `json:"limit"`  // max count of quiz passing
+	DueTo       uint64 `json:"due_to"` // time when quiz is end
+
+	QuestionCnt uint64 `json:"question_cnt"` // for creating at one request
+
+	TimeOfPassing uint64 `json:"time_of_passing"` // amount of seconds for give all appropriate answers for quiz
+	Pausable      bool   `json:"pausable"`        // true allows to pause the quiz taking
+
+	Super   bool   `json:"super"`    // set true if you want to create group
+	GroupId uint64 `json:"group_id"` // if you create quiz in group provide there the id of super quiz
+}
+
+// CreateQuiz handler for quiz creating request
+func (s *Service) CreateQuiz(ctx *fiber.Ctx) error {
+	var req CreateQuizReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountId, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	// check that we can store name
+	if utf8.RuneCountInString(req.Name) >= 280 {
+		return ctx.Status(fiber.StatusUnprocessableEntity).SendString("name field should have less then 280 chars")
+	}
+
+	// status should be empty or equal one of status enum strings
+	// I mean not draft, template, stop, start statuses
+	if req.Status != "" &&
+		req.Status != model.StatusDraft &&
+		req.Status != model.StatusTemplate &&
+		req.Status != model.StatusStop &&
+		req.Status != model.StatusStart {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("status on creating must be only draft,template,stop,start")
+	}
+
+	// DueTo should be bigger then now
+	if req.DueTo != 0 && req.DueTo <= uint64(time.Now().Unix()) {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("due to time must be lesser then now")
+	}
+
+	// you can pause quiz only if it has deadline for passing
+	if req.Pausable && req.TimeOfPassing == 0 {
+		return ctx.Status(fiber.StatusConflict).SendString("you can pause quiz only if it has deadline for passing")
+	}
+
+	record := model.Quiz{
+		AccountId:         accountId,
+		Fingerprinting:    req.Fingerprinting,
+		Repeatable:        req.Repeatable,
+		NotePrevented:     req.NotePrevented,
+		MailNotifications: req.MailNotifications,
+		UniqueAnswers:     req.UniqueAnswers,
+		Name:              req.Name,
+		Description:       req.Description,
+		Config:            req.Config,
+		Status:            req.Status,
+		Limit:             req.Limit,
+		DueTo:             req.DueTo,
+		TimeOfPassing:     req.TimeOfPassing,
+		Pausable:          req.Pausable,
+		QuestionsCount:    req.QuestionCnt,
+		ParentIds:         []int32{},
+		Super:             req.Super,
+		GroupId:           req.GroupId,
+	}
+
+	if err := s.dal.QuizRepo.CreateQuiz(ctx.Context(), &record); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.Status(fiber.StatusCreated).JSON(record)
+}
+
+// GetQuizListReq request struct for paginated quiz table
+type GetQuizListReq struct {
+	Limit uint64 `json:"limit"`
+	Page  uint64 `json:"page"`
+	From  int64  `json:"from"`
+	To    int64  `json:"to"`
+
+	Search   string `json:"search"`
+	Status   string `json:"status"`
+	Deleted  bool   `json:"deleted"`
+	Archived bool   `json:"archived"`
+	Super    bool   `json:"super"`
+	GroupId  uint64 `json:"group_id"`
+}
+
+type GetQuizListResp struct {
+	Count uint64       `json:"count"`
+	Items []model.Quiz `json:"items"`
+}
+
+// GetQuizList handler for paginated list quiz
+func (s *Service) GetQuizList(ctx *fiber.Ctx) error {
+	var req GetQuizListReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountId, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	if req.Status != "" &&
+		req.Status != model.StatusStop &&
+		req.Status != model.StatusStart &&
+		req.Status != model.StatusDraft &&
+		req.Status != model.StatusTemplate &&
+		req.Status != model.StatusTimeout &&
+		req.Status != model.StatusOffLimit {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("inappropriate status, allowed only '', " +
+			"'stop','start','draft', 'template','timeout','offlimit'")
+	}
+
+	res, cnt, err := s.dal.QuizRepo.GetQuizList(ctx.Context(),
+		quiz.GetQuizListDeps{
+			Limit:     req.Limit,
+			Offset:    req.Limit * req.Page,
+			From:      uint64(req.From),
+			To:        uint64(req.To),
+			Group:     req.GroupId,
+			Deleted:   req.Deleted,
+			Archived:  req.Archived,
+			Super:     req.Super,
+			Search:    req.Search,
+			Status:    req.Status,
+			AccountId: accountId,
+		})
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(GetQuizListResp{
+		Items: res,
+		Count: cnt,
+	})
+}
+
+type UpdateQuizReq struct {
+	Id                uint64 `json:"id"`
+	Fingerprinting    bool   `json:"fp"`
+	Repeatable        bool   `json:"rep"`
+	NotePrevented     bool   `json:"note_prevented"`
+	MailNotifications bool   `json:"mailing"`
+	UniqueAnswers     bool   `json:"uniq"`
+	Name              string `json:"name"`
+	Description       string `json:"desc"`
+	Config            string `json:"conf"`
+	Status            string `json:"status"`
+	Limit             uint64 `json:"limit"`
+	DueTo             uint64 `json:"due_to"`
+	TimeOfPassing     uint64 `json:"time_of_passing"`
+	Pausable          bool   `json:"pausable"`
+	QuestionCnt       uint64 `json:"question_cnt"` // for creating at one request
+	Super             bool   `json:"super"`
+	GroupId           uint64 `json:"group_id"`
+}
+
+func (s *Service) UpdateQuiz(ctx *fiber.Ctx) error {
+	var req UpdateQuizReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountId, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("need id of question for update")
+	}
+
+	if utf8.RuneCountInString(req.Name) >= 280 {
+		return ctx.Status(fiber.StatusUnprocessableEntity).SendString("name field should have less then 280 chars")
+	}
+
+	// status should be empty or equal one of status enum strings
+	// I mean not draft, template, stop, start statuses
+	if req.Status != "" &&
+		req.Status != model.StatusDraft &&
+		req.Status != model.StatusTemplate &&
+		req.Status != model.StatusStop &&
+		req.Status != model.StatusStart {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("status on creating must be only draft,template,stop,start")
+	}
+
+	// DueTo should be bigger then now
+	if req.DueTo != 0 && req.DueTo <= uint64(time.Now().Unix()) {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("due to time must be lesser then now")
+	}
+
+	// you can pause quiz only if it has deadline for passing
+	if req.Pausable && req.TimeOfPassing == 0 {
+		return ctx.Status(fiber.StatusConflict).SendString("you can pause quiz only if it has deadline for passing")
+	}
+
+	quiz, err := s.dal.QuizRepo.MoveToHistoryQuiz(ctx.Context(), req.Id, accountId)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+	quiz.ParentIds = append(quiz.ParentIds, int32(quiz.Id))
+	quiz.Id = req.Id
+	quiz.Version += 1
+
+	if req.Fingerprinting != quiz.Fingerprinting {
+		quiz.Fingerprinting = req.Fingerprinting
+	}
+
+	if req.Repeatable != quiz.Repeatable {
+		quiz.Repeatable = req.Repeatable
+	}
+
+	if req.MailNotifications != quiz.MailNotifications {
+		quiz.MailNotifications = req.MailNotifications
+	}
+
+	if req.NotePrevented != quiz.NotePrevented {
+		quiz.NotePrevented = req.NotePrevented
+	}
+
+	if req.UniqueAnswers != quiz.UniqueAnswers {
+		quiz.UniqueAnswers = req.UniqueAnswers
+	}
+
+	if req.Pausable != quiz.Pausable {
+		quiz.Pausable = req.Pausable
+	}
+
+	if req.Name != "" && req.Name != quiz.Name {
+		quiz.Name = req.Name
+	}
+
+	if req.Description != "" && req.Description != quiz.Description {
+		quiz.Description = req.Description
+	}
+
+	if req.Status != "" && req.Status != quiz.Status {
+		quiz.Status = req.Status
+	}
+
+	if req.TimeOfPassing != quiz.TimeOfPassing {
+		quiz.TimeOfPassing = req.TimeOfPassing
+	}
+
+	if req.DueTo != quiz.DueTo {
+		quiz.DueTo = req.DueTo
+	}
+
+	if req.Limit != quiz.Limit {
+		quiz.Limit = req.Limit
+	}
+
+	if req.Config != "" && req.Config != quiz.Config {
+		quiz.Config = req.Config
+	}
+
+	if req.Super != quiz.Super {
+		quiz.Super = req.Super
+	}
+
+	if req.GroupId != quiz.GroupId {
+		quiz.GroupId = req.GroupId
+	}
+
+	quiz.QuestionsCount = req.QuestionCnt
+
+	quiz.ParentIds = append(quiz.ParentIds, int32(quiz.Id))
+
+	if err := s.dal.QuizRepo.UpdateQuiz(ctx.Context(), accountId, quiz); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(UpdateResp{
+		Updated: quiz.Id,
+	})
+}
+
+// CopyQuizReq request struct for copy quiz
+type CopyQuizReq struct {
+	Id uint64 `json:"id"`
+}
+
+// CopyQuiz request handler for copy quiz
+func (s *Service) CopyQuiz(ctx *fiber.Ctx) error {
+	var req CopyQuizReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountId, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("no id provided")
+	}
+
+	quiz, err := s.dal.QuizRepo.CopyQuiz(ctx.Context(), accountId, req.Id)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(UpdateResp{
+		Updated: quiz.Id,
+	})
+}
+
+// GetQuizHistoryReq struct of get history request
+type GetQuizHistoryReq struct {
+	Id    uint64 `json:"id"`
+	Limit uint64 `json:"l"`
+	Page  uint64 `json:"p"`
+}
+
+// GetQuizHistory handler for history of quiz
+func (s *Service) GetQuizHistory(ctx *fiber.Ctx) error {
+	var req GetQuizHistoryReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountId, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("no id provided")
+	}
+
+	history, err := s.dal.QuizRepo.QuizHistory(ctx.Context(), quiz.QuizHistoryDeps{
+		Id:        req.Id,
+		Limit:     req.Limit,
+		Offset:    req.Page * req.Limit,
+		AccountId: accountId,
+	})
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.Status(fiber.StatusCreated).JSON(history)
+}
+
+// DeactivateReq request structure for archiving and deleting
+type DeactivateReq struct {
+	Id uint64 `json:"id"`
+}
+
+type DeactivateResp struct {
+	Deactivated uint64 `json:"deactivated"`
+}
+
+// DeleteQuiz handler for fake delete quiz
+func (s *Service) DeleteQuiz(ctx *fiber.Ctx) error {
+	var req DeactivateReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountId, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("id for deleting is required")
+	}
+
+	deleted, err := s.dal.QuizRepo.DeleteQuiz(ctx.Context(), accountId, req.Id)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(DeactivateResp{
+		Deactivated: deleted.Id,
+	})
+}
+
+// ArchiveQuiz handler for archiving quiz
+func (s *Service) ArchiveQuiz(ctx *fiber.Ctx) error {
+	var req DeactivateReq
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountId, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	if req.Id == 0 {
+		return ctx.Status(fiber.StatusFailedDependency).SendString("id for archive quiz is required")
+	}
+
+	archived, err := s.dal.QuizRepo.DeleteQuiz(ctx.Context(), accountId, req.Id)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.JSON(DeactivateResp{
+		Deactivated: archived.Id,
+	})
+}
diff --git a/service/result_svc.go b/service/result_svc.go
new file mode 100644
index 0000000..122b998
--- /dev/null
+++ b/service/result_svc.go
@@ -0,0 +1,213 @@
+package service
+
+import (
+	"bytes"
+	"github.com/gofiber/fiber/v2"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/model"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/repository/result"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/middleware"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/pkg"
+	"strconv"
+	"time"
+)
+
+type ReqExport struct {
+	To, From time.Time
+	New      bool
+	Page     uint64
+	Limit    uint64
+}
+
+type ReqExportResponse struct {
+	TotalCount uint64               `json:"total_count"`
+	Results    []model.AnswerExport `json:"results"`
+}
+
+func (s *Service) GetResultsByQuizID(ctx *fiber.Ctx) error {
+	payment := true // параметр для определения существования текущих привилегий юзера
+
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	var req ReqExport
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	quizIDStr := ctx.Params("quizId")
+	quizID, err := strconv.ParseUint(quizIDStr, 10, 64)
+	if err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid quiz ID format")
+	}
+
+	account, err := s.dal.AccountRepo.GetAccountByID(ctx.Context(), accountID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	if len(account.Privileges) == 0 {
+		payment = false
+	}
+
+	results, totalCount, err := s.dal.ResultRepo.GetQuizResults(ctx.Context(), quizID, result.GetQuizResDeps{
+		To:    req.To,
+		From:  req.From,
+		New:   req.New,
+		Page:  req.Page,
+		Limit: req.Limit,
+	}, payment)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	resp := &ReqExportResponse{
+		TotalCount: totalCount,
+		Results:    results,
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(resp)
+}
+
+func (s *Service) DelResultByID(ctx *fiber.Ctx) error {
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("could not get account ID from token")
+	}
+
+	resultIDStr := ctx.Params("resultId")
+	resultID, err := strconv.ParseUint(resultIDStr, 10, 64)
+	if err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid result ID format")
+	}
+
+	isOwner, err := s.dal.ResultRepo.CheckResultOwner(ctx.Context(), resultID, accountID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	if !isOwner {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("not the owner of the result")
+	}
+
+	if err := s.dal.ResultRepo.SoftDeleteResultByID(ctx.Context(), resultID); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	ctx.Status(fiber.StatusOK)
+	return nil
+}
+
+type ReqSeen struct {
+	Answers []int64
+}
+
+func (s *Service) SetStatus(ctx *fiber.Ctx) error {
+	var req ReqSeen
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("Invalid request data")
+	}
+
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("could not get account ID from token")
+	}
+
+	answers, err := s.dal.ResultRepo.CheckResultsOwner(ctx.Context(), req.Answers, accountID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	if len(answers) != len(req.Answers) {
+		return ctx.Status(fiber.StatusNotAcceptable).SendString("could not update some answers because you don't have rights")
+	}
+
+	if err := s.dal.ResultRepo.UpdateAnswersStatus(ctx.Context(), accountID, answers); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(nil)
+}
+
+func (s *Service) ExportResultsToCSV(ctx *fiber.Ctx) error {
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	quizIDStr := ctx.Params("quizID")
+	quizID, err := strconv.ParseUint(quizIDStr, 10, 64)
+	if err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("invalid quiz ID")
+	}
+
+	req := ReqExport{}
+	if err := ctx.BodyParser(&req); err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("invalid request body")
+	}
+
+	account, err := s.dal.AccountRepo.GetAccountByID(ctx.Context(), accountID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	if len(account.Privileges) == 0 {
+		return ctx.Status(fiber.StatusPaymentRequired).SendString("payment required")
+	}
+
+	questions, err := s.dal.ResultRepo.GetQuestions(ctx.Context(), quizID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString("failed to get questions")
+	}
+
+	answers, err := s.dal.ResultRepo.GetQuizResultsCSV(ctx.Context(), quizID, result.GetQuizResDeps{
+		To:    req.To,
+		From:  req.From,
+		New:   req.New,
+		Page:  req.Page,
+		Limit: req.Limit,
+	})
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString("failed to get quiz results")
+	}
+
+	buffer := new(bytes.Buffer)
+
+	if err := pkg.WriteDataToExcel(buffer, questions, answers); err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString("failed to write data to Excel")
+	}
+
+	ctx.Set(fiber.HeaderContentType, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	ctx.Set(fiber.HeaderContentDisposition, `attachment; filename="results.xlsx"`)
+
+	return ctx.Send(buffer.Bytes())
+}
+
+func (s *Service) GetResultAnswers(ctx *fiber.Ctx) error {
+	accountID, ok := middleware.GetAccountId(ctx)
+	if !ok {
+		return ctx.Status(fiber.StatusUnauthorized).SendString("account id is required")
+	}
+
+	resultID, err := strconv.ParseUint(ctx.Params("resultID"), 10, 64)
+	if err != nil {
+		return ctx.Status(fiber.StatusBadRequest).SendString("invalid quiz ID")
+	}
+
+	account, err := s.dal.AccountRepo.GetAccountByID(ctx.Context(), accountID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+	}
+
+	if len(account.Privileges) == 0 {
+		return ctx.Status(fiber.StatusPaymentRequired).SendString("payment required")
+	}
+
+	answers, err := s.dal.ResultRepo.GetResultAnswers(ctx.Context(), resultID)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString("failed to get result answers")
+	}
+
+	return ctx.JSON(answers)
+}
diff --git a/service/service.go b/service/service.go
new file mode 100644
index 0000000..fe812fb
--- /dev/null
+++ b/service/service.go
@@ -0,0 +1,50 @@
+package service
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/dal"
+)
+
+// Service is an entity for http requests handling
+type Service struct {
+	dal *dal.DAL
+}
+
+func New(d *dal.DAL) *Service {
+	return &Service{dal: d}
+}
+
+// Register is a function for add handlers of service to external multiplexer
+func (s *Service) Register(app *fiber.App) {
+	// quiz manipulating handlers
+	app.Post("/quiz/create", s.CreateQuiz)
+	app.Post("/quiz/getList", s.GetQuizList)
+	app.Patch("/quiz/edit", s.UpdateQuiz)
+	app.Post("/quiz/copy", s.CopyQuiz)
+	app.Post("/quiz/history", s.GetQuizHistory)
+	app.Delete("/quiz/delete", s.DeleteQuiz)
+	app.Patch("/quiz/archive", s.ArchiveQuiz)
+
+	// question manipulating handlers
+	app.Post("/question/create", s.CreateQuestion)
+	app.Post("/question/getList", s.GetQuestionList)
+	app.Patch("/question/edit", s.UpdateQuestion)
+	app.Post("/question/copy", s.CopyQuestion)
+	app.Post("/question/history", s.GetQuestionHistory)
+	app.Delete("/question/delete", s.DeleteQuestion)
+
+	// account handlers
+	app.Get("/account/get", s.getCurrentAccount)
+	app.Post("/account/create", s.createAccount)
+	app.Delete("/account/delete", s.deleteAccount)
+	app.Get("/accounts", s.getAccounts)
+	app.Get("/privilege/:userId", s.getPrivilegeByUserID)
+	app.Delete("/account/:userId", s.deleteAccountByUserID)
+
+	// result handlers
+	app.Post("/results/getResults/:quizId", s.GetResultsByQuizID)
+	app.Delete("/results/delete/:resultId", s.DelResultByID)
+	app.Patch("/result/seen", s.SetStatus)
+	app.Post("/results/:quizID/export", s.ExportResultsToCSV)
+	app.Get("/result/:resultID", s.GetResultAnswers)
+}