chore: restore original directory structure (project under code-review-graph-main/)

code-review-graph-main/tests/fixtures/sample_go.go

@@ -0,0 +1,48 @@
+package auth
+
+import (
+	"errors"
+	"fmt"
+)
+
+type User struct {
+	ID    int
+	Name  string
+	Email string
+}
+
+type UserRepository interface {
+	FindByID(id int) (*User, error)
+	Save(user *User) error
+}
+
+type InMemoryRepo struct {
+	users map[int]*User
+}
+
+func NewInMemoryRepo() *InMemoryRepo {
+	return &InMemoryRepo{users: make(map[int]*User)}
+}
+
+func (r *InMemoryRepo) FindByID(id int) (*User, error) {
+	user, ok := r.users[id]
+	if !ok {
+		return nil, errors.New("user not found")
+	}
+	return user, nil
+}
+
+func (r *InMemoryRepo) Save(user *User) error {
+	r.users[user.ID] = user
+	fmt.Printf("Saved user %d\n", user.ID)
+	return nil
+}
+
+func CreateUser(repo UserRepository, name string, email string) (*User, error) {
+	user := &User{ID: 1, Name: name, Email: email}
+	err := repo.Save(user)
+	if err != nil {
+		return nil, err
+	}
+	return user, nil
+}