honeyDueAPI/internal/dto/responses/auth.go

package responses

import (
	"time"

	"github.com/treytartt/casera-api/internal/models"
)

// UserResponse represents a user in API responses
type UserResponse struct {
	ID         uint       `json:"id"`
	Username   string     `json:"username"`
	Email      string     `json:"email"`
	FirstName  string     `json:"first_name"`
	LastName   string     `json:"last_name"`
	IsActive   bool       `json:"is_active"`
	Verified   bool       `json:"verified"`
	DateJoined time.Time  `json:"date_joined"`
	LastLogin  *time.Time `json:"last_login,omitempty"`
}

// UserProfileResponse represents a user profile in API responses
type UserProfileResponse struct {
	ID             uint       `json:"id"`
	UserID         uint       `json:"user_id"`
	Verified       bool       `json:"verified"`
	Bio            string     `json:"bio"`
	PhoneNumber    string     `json:"phone_number"`
	DateOfBirth    *time.Time `json:"date_of_birth,omitempty"`
	ProfilePicture string     `json:"profile_picture"`
}

// LoginResponse represents the login response
type LoginResponse struct {
	Token string       `json:"token"`
	User  UserResponse `json:"user"`
}

// RegisterResponse represents the registration response
type RegisterResponse struct {
	Token   string       `json:"token"`
	User    UserResponse `json:"user"`
	Message string       `json:"message"`
}

// CurrentUserResponse represents the /auth/me/ response
type CurrentUserResponse struct {
	ID         uint                 `json:"id"`
	Username   string               `json:"username"`
	Email      string               `json:"email"`
	FirstName  string               `json:"first_name"`
	LastName   string               `json:"last_name"`
	IsActive   bool                 `json:"is_active"`
	DateJoined time.Time            `json:"date_joined"`
	LastLogin  *time.Time           `json:"last_login,omitempty"`
	Profile    *UserProfileResponse `json:"profile,omitempty"`
}

// VerifyEmailResponse represents the email verification response
type VerifyEmailResponse struct {
	Message  string `json:"message"`
	Verified bool   `json:"verified"`
}

// ForgotPasswordResponse represents the forgot password response
type ForgotPasswordResponse struct {
	Message string `json:"message"`
}

// VerifyResetCodeResponse represents the verify reset code response
type VerifyResetCodeResponse struct {
	Message    string `json:"message"`
	ResetToken string `json:"reset_token"`
}

// ResetPasswordResponse represents the reset password response
type ResetPasswordResponse struct {
	Message string `json:"message"`
}

// MessageResponse represents a simple message response
type MessageResponse struct {
	Message string `json:"message"`
}

// ErrorResponse represents an error response
type ErrorResponse struct {
	Error   string            `json:"error"`
	Details map[string]string `json:"details,omitempty"`
}

// NewUserResponse creates a UserResponse from a User model
func NewUserResponse(user *models.User) UserResponse {
	verified := false
	if user.Profile != nil {
		verified = user.Profile.Verified
	}
	return UserResponse{
		ID:         user.ID,
		Username:   user.Username,
		Email:      user.Email,
		FirstName:  user.FirstName,
		LastName:   user.LastName,
		IsActive:   user.IsActive,
		Verified:   verified,
		DateJoined: user.DateJoined,
		LastLogin:  user.LastLogin,
	}
}

// NewUserProfileResponse creates a UserProfileResponse from a UserProfile model
func NewUserProfileResponse(profile *models.UserProfile) *UserProfileResponse {
	if profile == nil {
		return nil
	}
	return &UserProfileResponse{
		ID:             profile.ID,
		UserID:         profile.UserID,
		Verified:       profile.Verified,
		Bio:            profile.Bio,
		PhoneNumber:    profile.PhoneNumber,
		DateOfBirth:    profile.DateOfBirth,
		ProfilePicture: profile.ProfilePicture,
	}
}

// NewCurrentUserResponse creates a CurrentUserResponse from a User model
func NewCurrentUserResponse(user *models.User) CurrentUserResponse {
	return CurrentUserResponse{
		ID:         user.ID,
		Username:   user.Username,
		Email:      user.Email,
		FirstName:  user.FirstName,
		LastName:   user.LastName,
		IsActive:   user.IsActive,
		DateJoined: user.DateJoined,
		LastLogin:  user.LastLogin,
		Profile:    NewUserProfileResponse(user.Profile),
	}
}

// NewLoginResponse creates a LoginResponse
func NewLoginResponse(token string, user *models.User) LoginResponse {
	return LoginResponse{
		Token: token,
		User:  NewUserResponse(user),
	}
}

// NewRegisterResponse creates a RegisterResponse
func NewRegisterResponse(token string, user *models.User) RegisterResponse {
	return RegisterResponse{
		Token:   token,
		User:    NewUserResponse(user),
		Message: "Registration successful. Please check your email to verify your account.",
	}
}