*

.gitignore

@@ -0,0 +1 @@
+authDBService

cmd/main.go

@@ -13,7 +13,7 @@ import (
 
 func main() {
 	s := grpc.NewServer()
-	srv := server.NewGRPCServer()
+	srv := server.NewServer()
 	config := config.NewConfig()
 
 	//
@@ -27,6 +27,7 @@ func main() {
 	}
 
 	//
+	fmt.Printf("authDBService up in %d port\n", config.App.Port)
 	eru := s.Serve(lis)
 	if eru != nil {
 		log.Fatal(eru)

internal/transport/grpc/grpc.go

@@ -2,64 +2,138 @@ package grpc
 
 import (
 	"context"
-	"fmt"
-	"log"
+	"errors"
+	"strconv"
 	"sync"
 	api "test3k/authDB/pkg/api"
-
-	kafka "github.com/segmentio/kafka-go"
+	"time"
+	// kafka "github.com/segmentio/kafka-go"
 )
 
 type user struct {
-	Code     string
-	Login    string
-	Password string
+	ID        int32
+	Code      string
+	Login     string
+	Password  string
+	Email     string
+	Confirmed bool
 }
 
-type GRPCServer struct {
+type gRPCServer struct {
 	mu    sync.Mutex
-	users map[string]user
+	users map[string]*user
 	api.UnimplementedAuthDBServer
+	id int32
 }
 
-func NewGRPCServer() *GRPCServer {
-	return &GRPCServer{
+func NewServer() *gRPCServer {
+	return &gRPCServer{
 		mu:    sync.Mutex{},
-		users: make(map[string]user),
+		users: make(map[string]*user),
+		id:    0,
 	}
 }
 
-func (s *GRPCServer) Login(context.Context, *api.LoginRequest) (*api.LoginResponse, error) {
-	return nil, nil
+func (s *gRPCServer) Login(ctx context.Context, req *api.LoginRequest) (*api.LoginResponse, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	//
+	user, ok := s.users[req.GetLogin()]
+	if !ok {
+		return nil, errors.New("login unknown")
+	}
+
+	//
+	if !user.Confirmed {
+		return nil, errors.New("login unconfirmed")
+	}
+
+	//
+	if user.Password != req.Password {
+		return nil, errors.New("password incorrect")
+	}
+
+	return &api.LoginResponse{
+		ID: user.ID,
+	}, nil
 }
 
-func (s *GRPCServer) Registration(context.Context, *api.RegistrationRequest) (*api.RegistrationResponse, error) {
-	ctx := context.Background()
-	consumer := kafka.NewReader(kafka.ReaderConfig{
-		Brokers:   []string{"localhost:9092"},
-		Topic:     "topic-A",
-		Partition: 0,
-		MinBytes:  10e3, // 10KB
-		MaxBytes:  10e6, // 10MB
-	})
-	defer consumer.Close()
+func (s *gRPCServer) Registration(ctx context.Context, req *api.RegistrationRequest) (*api.RegistrationResponse, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
 
 	//
-	// consumer.SetOffset(42)
+	_, ok := s.users[req.GetLogin()]
+	if ok {
+		return nil, errors.New("login already registered")
+	}
 
 	//
-	for {
-		m, err := consumer.ReadMessage(ctx)
-		if err != nil {
-			log.Fatal(err)
-		}
+	s.id = s.id + 1
 
-		fmt.Printf("message at offset %d: %s = %s\n", m.Offset, string(m.Key), string(m.Value))
+	//
+	id := time.Now().Nanosecond()
+	code := strconv.Itoa(id / 2)
+
+	//
+	s.users[req.Login] = &user{
+		ID:        s.id,
+		Code:      code,
+		Login:     req.Login,
+		Password:  strconv.Itoa(id),
+		Email:     req.Email,
+		Confirmed: false,
 	}
 
-	return nil, nil
+	// //
+	// consumer := kafka.NewReader(kafka.ReaderConfig{
+	// 	Brokers:   []string{"localhost:9092"},
+	// 	Topic:     "topic-A",
+	// 	Partition: 0,
+	// 	MinBytes:  10e3, // 10KB
+	// 	MaxBytes:  10e6, // 10MB
+	// })
+	// defer consumer.Close()
+
+	// //
+	// // consumer.SetOffset(42)
+
+	// //
+	// for {
+	// 	m, err := consumer.ReadMessage(ctx)
+	// 	if err != nil {
+	// 		log.Fatal(err)
+	// 	}
+
+	// 	fmt.Printf("message at offset %d: %s = %s\n", m.Offset, string(m.Key), string(m.Value))
+	// }
+
+	return &api.RegistrationResponse{
+		Code:  code,
+		Email: req.Email,
+	}, nil
 }
 
-func (s *GRPCServer) Confirmation(context.Context, *api.ConfirmationRequest) (*api.ConfirmationResponse, error) {
-	return nil, nil
+func (s *gRPCServer) Confirmation(ctx context.Context, req *api.ConfirmationRequest) (*api.ConfirmationResponse, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	//
+	for _, x := range s.users {
+		if x.Code == req.GetCode() {
+			if x.Confirmed {
+				return nil, errors.New("already confirmed")
+			}
+
+			//
+			x.Confirmed = true
+
+			return &api.ConfirmationResponse{
+				ID: x.ID,
+			}, nil
+		}
+	}
+
+	return nil, errors.New("code unknown")
 }