diff --git a/go.mod b/go.mod
index 5c6bdf8..4140df8 100644
--- a/go.mod
+++ b/go.mod
@@ -1 +1,10 @@
-module TripAdvisor
+module 2024_2_ThereWillBeName
+
+go 1.23.1
+
+require (
+	github.com/dgrijalva/jwt-go v3.2.0+incompatible
+	github.com/lib/pq v1.10.9
+)
+
+require golang.org/x/crypto v0.27.0 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..ba250a6
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,6 @@
+github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
+github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
+golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
+golang.org/x/crypto v0.27.0/go.mod h1:1Xngt8kV6Dvbssa53Ziq6Eqn0HqbZi5Z6R0ZpwQzt70=
diff --git a/internal/models/user.go b/internal/models/user.go
new file mode 100644
index 0000000..aa612af
--- /dev/null
+++ b/internal/models/user.go
@@ -0,0 +1,10 @@
+package models
+
+import "time"
+
+type User struct {
+    ID        int64     `json:"id" db:"id"`          				
+    Email     string    `json:"email" db:"email"`    
+    Password  string    `json:"-" db:"password"`     
+    CreatedAt time.Time `json:"created_at" db:"created_at"` 
+}
diff --git a/internal/pkg/auth/delivery/http/handler.go b/internal/pkg/auth/delivery/http/handler.go
new file mode 100644
index 0000000..df0ede9
--- /dev/null
+++ b/internal/pkg/auth/delivery/http/handler.go
@@ -0,0 +1,84 @@
+package http
+
+import (
+    "context"
+    "encoding/json"
+    "net/http"
+    "2024_2_ThereWillBeName/internal/models"
+    "2024_2_ThereWillBeName/internal/pkg/auth"
+    "2024_2_ThereWillBeName/internal/pkg/jwt"
+)
+
+type Handler struct {
+    usecase auth.AuthUsecase
+    jwt     *jwt.JWT
+}
+
+func NewHandler(usecase auth.AuthUsecase, jwt *jwt.JWT) *Handler {
+    return &Handler{
+        usecase: usecase,
+        jwt: jwt,
+    }
+}
+
+func (h *Handler) SignUp(w http.ResponseWriter, r *http.Request) {
+    var user models.User
+    if err := json.NewDecoder(r.Body).Decode(&user); err != nil {
+        http.Error(w, err.Error(), http.StatusBadRequest)
+        return
+    }
+
+    if err := h.usecase.SignUp(context.Background(), user); err != nil {
+        http.Error(w, err.Error(), http.StatusInternalServerError)
+        return
+    }
+
+    w.WriteHeader(http.StatusCreated)
+}
+
+func (h *Handler) Login(w http.ResponseWriter, r *http.Request) {
+    var credentials struct {
+        Email    string `json:"email"`
+        Password string `json:"password"`
+    }
+    if err := json.NewDecoder(r.Body).Decode(&credentials); err != nil {
+        http.Error(w, err.Error(), http.StatusBadRequest)
+        return
+    }
+
+    token, err := h.usecase.Login(context.Background(), credentials.Email, credentials.Password)
+    if err != nil {
+        http.Error(w, err.Error(), http.StatusUnauthorized)
+        return
+    }
+
+    http.SetCookie(w, &http.Cookie{
+        Name:     "token",
+        Value:    token,
+        Path:     "/",
+        HttpOnly: true,
+        Secure:   true,
+    })
+
+    w.WriteHeader(http.StatusOK)
+}
+
+func (h *Handler) Middleware(next http.Handler) http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        cookie, err := r.Cookie("token")
+        if err != nil {
+            http.Error(w, "Cookie not found", http.StatusUnauthorized)
+            return
+        }
+
+        _, err = h.jwt.ParseToken(cookie.Value)
+        if err != nil {
+            http.Error(w, "Invalid token", http.StatusUnauthorized)
+            return
+        }
+
+        //логика для работы с claims
+
+        next.ServeHTTP(w, r)
+    })
+}
diff --git a/internal/pkg/auth/interfaces.go b/internal/pkg/auth/interfaces.go
new file mode 100644
index 0000000..d4f3926
--- /dev/null
+++ b/internal/pkg/auth/interfaces.go
@@ -0,0 +1,20 @@
+package auth
+
+import (
+    "context"
+    "2024_2_ThereWillBeName/internal/models"
+)
+
+type AuthUsecase interface {
+    SignUp(ctx context.Context, user models.User) error
+    Login(ctx context.Context, email, password string) (string, error) // Возвращает JWT токен
+    Logout(ctx context.Context, token string) error
+}
+
+type AuthRepo interface {
+    CreateUser(ctx context.Context, user models.User) error
+    GetUserByEmail(ctx context.Context, email string) (models.User, error)
+    UpdateUser(ctx context.Context, user models.User) error
+    DeleteUser(ctx context.Context, id string) error
+    GetUsers(ctx context.Context, count, offset int64) ([]models.User, error)
+}
diff --git a/internal/pkg/auth/repo/auth_repository.go b/internal/pkg/auth/repo/auth_repository.go
new file mode 100644
index 0000000..7cad458
--- /dev/null
+++ b/internal/pkg/auth/repo/auth_repository.go
@@ -0,0 +1,70 @@
+package repo
+
+import (
+    "context"
+    "database/sql"
+    "2024_2_ThereWillBeName/internal/models"
+    _ "github.com/lib/pq"
+    "time"
+)
+
+type RepositoryImpl struct {
+    db *sql.DB 
+}
+
+func NewRepository(db *sql.DB) *RepositoryImpl {
+    return &RepositoryImpl{db: db}
+}
+
+func (r *RepositoryImpl) CreateUser(ctx context.Context, user models.User) error {
+    user.CreatedAt = time.Now()
+    query := "INSERT INTO users (email, password, created_at) VALUES ($1, $2, NOW())"
+    _, err := r.db.ExecContext(ctx, query, user.Email, user.Password, user.CreatedAt)
+    return err
+}
+
+func (r *RepositoryImpl) GetUserByEmail(ctx context.Context, email string) (models.User, error) {
+    var user models.User
+    query := "SELECT id, email, password, created_at FROM users WHERE email = $1"
+    row := r.db.QueryRowContext(ctx, query, email)
+    fmt.Println("1")
+    err := row.Scan(&user.ID, &user.Email, &user.Password, &user.CreatedAt)
+    if err != nil {
+        if err == sql.ErrNoRows {
+            return models.User{}, fmt.Errorf("user not found with email: %s", email)
+        }
+        return models.User{}, err
+    }
+    return user, nil
+}
+
+func (r *RepositoryImpl) UpdateUser(ctx context.Context, user models.User) error {
+    query := "UPDATE users SET email = $1, password = $2 WHERE id = $3"
+    _, err := r.db.ExecContext(ctx, query, user.Email, user.Password, user.ID)
+    return err
+}
+
+func (r *RepositoryImpl) DeleteUser(ctx context.Context, id string) error {
+    query := "DELETE FROM users WHERE id = $1"
+    _, err := r.db.ExecContext(ctx, query, id)
+    return err
+}
+
+func (r *RepositoryImpl) GetUsers(ctx context.Context, count, offset int64) ([]models.User, error) {
+    query := "SELECT id, email, password, created_at FROM users LIMIT $1 OFFSET $2"
+    rows, err := r.db.QueryContext(ctx, query, count, offset)
+    if err != nil {
+        return nil, err
+    }
+    defer rows.Close()
+
+    var users []models.User
+    for rows.Next() {
+        var user models.User
+        if err := rows.Scan(&user.ID, &user.Email, &user.Password, &user.CreatedAt); err != nil {
+            return nil, err
+        }
+        users = append(users, user)
+    }
+    return users, nil
+}
diff --git a/internal/pkg/auth/usecase/auth_usecase.go b/internal/pkg/auth/usecase/auth_usecase.go
new file mode 100644
index 0000000..39dc84a
--- /dev/null
+++ b/internal/pkg/auth/usecase/auth_usecase.go
@@ -0,0 +1,45 @@
+package usecase
+
+import (
+    "context"
+    "2024_2_ThereWillBeName/internal/models"
+    "2024_2_ThereWillBeName/internal/pkg/auth"
+    "2024_2_ThereWillBeName/internal/pkg/jwt" 
+    "golang.org/x/crypto/bcrypt"
+)
+
+type AuthUsecaseImpl struct {
+    repo auth.AuthRepo
+    jwt  *jwt.JWT
+}
+
+func NewAuthUsecase(repo auth.AuthRepo, jwt *jwt.JWT) *AuthUsecaseImpl {
+    return &AuthUsecaseImpl{
+        repo: repo,
+        jwt: jwt,
+    }
+}
+
+func (a *AuthUsecaseImpl) SignUp(ctx context.Context, user models.User) error {
+    hashedPassword, _ := bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
+    user.Password = string(hashedPassword)
+    return a.repo.CreateUser(ctx, user)
+}
+
+func (a *AuthUsecaseImpl) Login(ctx context.Context, email, password string) (string, error) {
+    user, err := a.repo.GetUserByEmail(ctx, email)
+    if err != nil {
+        return "", err
+    }
+
+    if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password)); err != nil {
+        return "", err
+    }
+
+    return a.jwt.GenerateToken(uint(user.ID), user.Email)
+}
+
+func (a *AuthUsecaseImpl) Logout(ctx context.Context, token string) error {
+
+    return nil
+}
diff --git a/internal/pkg/jwt/jwt.go b/internal/pkg/jwt/jwt.go
new file mode 100644
index 0000000..90181bb
--- /dev/null
+++ b/internal/pkg/jwt/jwt.go
@@ -0,0 +1,42 @@
+package jwt
+
+import (
+    "github.com/dgrijalva/jwt-go"
+    "time"
+	"fmt"
+)
+
+type JWT struct {
+    secret []byte
+}
+
+func NewJWT(secret string) *JWT {
+    return &JWT{
+        secret: []byte(secret),
+    }
+}
+
+func (j *JWT) GenerateToken(userID uint, email string) (string, error) {
+    claims := jwt.MapClaims{
+        "id":    userID,
+        "email": email,
+        "exp":   time.Now().Add(time.Hour * 24).Unix(),
+    }
+    
+    token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+    return token.SignedString(j.secret)
+}
+
+func (j *JWT) ParseToken(token string) (map[string]interface{}, error) {
+    parsedToken, err := jwt.Parse(token, func(token *jwt.Token) (interface{}, error) {
+        if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
+            return nil, fmt.Errorf("unexpected signing method: %v", token.Header["alg"])
+        }
+        return j.secret, nil
+    })
+
+    if claims, ok := parsedToken.Claims.(jwt.MapClaims); ok && parsedToken.Valid {
+        return claims, nil
+    }
+    return nil, err
+}