Oxicloud/src/application/dtos/user_dto.rs

use crate::domain::entities::user::User;
use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
use uuid::Uuid;

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct UserDto {
    pub id: String,
    pub username: String,
    pub email: String,
    pub role: String,
    pub storage_quota_bytes: i64,
    pub storage_used_bytes: i64,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub last_login_at: Option<DateTime<Utc>>,
    pub active: bool,
    pub auth_provider: String,
}

impl From<User> for UserDto {
    fn from(user: User) -> Self {
        Self {
            id: user.id().to_string(),
            username: user.username().to_string(),
            email: user.email().to_string(),
            role: format!("{}", user.role()),
            storage_quota_bytes: user.storage_quota_bytes(),
            storage_used_bytes: user.storage_used_bytes(),
            created_at: user.created_at(),
            updated_at: user.updated_at(),
            last_login_at: user.last_login_at(),
            active: user.is_active(),
            auth_provider: user.oidc_provider().unwrap_or("local").to_string(),
        }
    }
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct LoginDto {
    pub username: String,
    pub password: String,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct RegisterDto {
    pub username: String,
    pub email: String,
    pub password: String,
}

/// DTO for the one-time initial admin setup endpoint (`/api/setup`).
/// Available only when the system is not yet initialized (no admin exists).
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct SetupAdminDto {
    pub username: String,
    pub email: String,
    pub password: String,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AuthResponseDto {
    pub user: UserDto,
    pub access_token: String,
    pub refresh_token: String,
    pub token_type: String,
    pub expires_in: i64,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct ChangePasswordDto {
    pub current_password: String,
    pub new_password: String,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct RefreshTokenDto {
    pub refresh_token: String,
}

/// Authenticated current user data (for use in application services)
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct CurrentUser {
    pub id: Uuid,
    pub username: String,
    pub email: String,
    pub role: String,
}

// ============================================================================
// App Password DTOs
// ============================================================================

#[derive(Debug, Serialize, Deserialize)]
pub struct CreateAppPasswordDto {
    pub label: String,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct AppPasswordCreatedDto {
    pub id: String,
    pub label: String,
    pub password: String,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct AppPasswordDto {
    pub id: String,
    pub label: String,
    pub created_at: DateTime<Utc>,
    pub last_used_at: Option<DateTime<Utc>>,
}

// ============================================================================
// OIDC DTOs
// ============================================================================

/// Response with the OIDC authorization URL for client redirect
#[derive(Debug, Serialize, Deserialize)]
pub struct OidcAuthorizeResponseDto {
    pub authorize_url: String,
    pub state: String,
}

/// Query parameters received on the OIDC callback
#[derive(Debug, Serialize, Deserialize)]
pub struct OidcCallbackQueryDto {
    pub code: String,
    pub state: String,
}

/// Request body for the OIDC one-time code exchange endpoint
#[derive(Debug, Serialize, Deserialize)]
pub struct OidcExchangeDto {
    pub code: String,
}

/// Information about available OIDC providers
#[derive(Debug, Serialize, Deserialize)]
pub struct OidcProviderInfoDto {
    pub enabled: bool,
    pub provider_name: String,
    pub authorize_endpoint: String,
    pub password_login_enabled: bool,
}

/// Claims extracted from the validated OIDC ID token
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct OidcUserInfoDto {
    pub sub: String,
    pub preferred_username: Option<String>,
    pub email: Option<String>,
    pub name: Option<String>,
    pub groups: Vec<String>,
}