backbone-bucket 0.2.1

//! UserQuota DTOs (Data Transfer Objects)
//!
//! Generated by metaphor-schema. Do not edit manually.
//!
//! DTOs provide a clean separation between domain entities and API
//! representations, with validation and OpenAPI documentation support.

use serde::{Deserialize, Serialize};
use uuid::Uuid;
use chrono::{DateTime, Utc};

#[cfg(feature = "openapi")]
#[cfg(feature = "openapi")]
use utoipa::ToSchema;

#[cfg(feature = "validation")]
use validator::Validate;

use crate::domain::entity::UserQuota;
use crate::domain::entity::AuditMetadata;
use crate::domain::entity::QuotaStatus;

// =============================================================================
// Create DTO
// =============================================================================

/// Request DTO for creating a new UserQuota
///
/// Used in POST requests to create new entities.
/// Excludes auto-generated fields (id, created_at, updated_at, deleted_at).
#[derive(Debug, Clone, Deserialize)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
#[cfg_attr(feature = "validation", derive(Validate))]
#[serde(rename_all = "camelCase")]
pub struct CreateUserQuotaDto {
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    #[serde(alias = "user_id")]
    pub user_id: Uuid,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "limit_bytes")]
    pub limit_bytes: i64,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "used_bytes")]
    pub used_bytes: i64,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "file_count")]
    pub file_count: i32,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "max_file_size")]
    pub max_file_size: Option<i64>,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "max_file_count")]
    pub max_file_count: Option<i32>,
    #[cfg_attr(feature = "validation", validate(length(max = 50)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub tier: String,
    #[serde(alias = "quota_status")]
    pub quota_status: QuotaStatus,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "warning_threshold_percent")]
    pub warning_threshold_percent: i32,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "last_warning_sent_at")]
    pub last_warning_sent_at: Option<DateTime<Utc>>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "peak_usage_bytes")]
    pub peak_usage_bytes: i64,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "peak_usage_at")]
    pub peak_usage_at: Option<DateTime<Utc>>,
}

// =============================================================================
// Update DTO
// =============================================================================

/// Request DTO for full update of a UserQuota
///
/// Used in PUT requests for full entity replacement.
/// All fields are required (except auto-generated ones).
#[derive(Debug, Clone, Deserialize)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
#[cfg_attr(feature = "validation", derive(Validate))]
#[serde(rename_all = "camelCase")]
pub struct UpdateUserQuotaDto {
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    #[serde(alias = "user_id")]
    pub user_id: Uuid,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "limit_bytes")]
    pub limit_bytes: i64,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "used_bytes")]
    pub used_bytes: i64,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "file_count")]
    pub file_count: i32,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "max_file_size")]
    pub max_file_size: Option<i64>,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "max_file_count")]
    pub max_file_count: Option<i32>,
    #[cfg_attr(feature = "validation", validate(length(max = 50)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub tier: String,
    #[serde(alias = "quota_status")]
    pub quota_status: QuotaStatus,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "warning_threshold_percent")]
    pub warning_threshold_percent: i32,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "last_warning_sent_at")]
    pub last_warning_sent_at: Option<DateTime<Utc>>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "peak_usage_bytes")]
    pub peak_usage_bytes: i64,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "peak_usage_at")]
    pub peak_usage_at: Option<DateTime<Utc>>,
}

// =============================================================================
// Patch DTO
// =============================================================================

/// Request DTO for partial update of a UserQuota
///
/// Used in PATCH requests for partial updates.
/// All fields are optional - only provided fields will be updated.
#[derive(Debug, Clone, Default, Deserialize)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
#[cfg_attr(feature = "validation", derive(Validate))]
#[serde(rename_all = "camelCase")]
pub struct PatchUserQuotaDto {
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "user_id")]
    pub user_id: Option<Uuid>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "limit_bytes")]
    pub limit_bytes: Option<i64>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "used_bytes")]
    pub used_bytes: Option<i64>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "file_count")]
    pub file_count: Option<i32>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "max_file_size")]
    pub max_file_size: Option<i64>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "max_file_count")]
    pub max_file_count: Option<i32>,
    #[cfg_attr(feature = "validation", validate(length(max = 50)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub tier: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "quota_status")]
    pub quota_status: Option<QuotaStatus>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "warning_threshold_percent")]
    pub warning_threshold_percent: Option<i32>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "last_warning_sent_at")]
    pub last_warning_sent_at: Option<DateTime<Utc>>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "peak_usage_bytes")]
    pub peak_usage_bytes: Option<i64>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "peak_usage_at")]
    pub peak_usage_at: Option<DateTime<Utc>>,
}

impl PatchUserQuotaDto {
    /// Check if any field is set
    pub fn has_changes(&self) -> bool {
        self.user_id.is_some() || self.limit_bytes.is_some() || self.used_bytes.is_some() || self.file_count.is_some() || self.max_file_size.is_some() || self.max_file_count.is_some() || self.tier.is_some() || self.quota_status.is_some() || self.warning_threshold_percent.is_some() || self.last_warning_sent_at.is_some() || self.peak_usage_bytes.is_some() || self.peak_usage_at.is_some()
    }
}

// =============================================================================
// Response DTO
// =============================================================================

/// Response DTO for UserQuota entity
///
/// Used in API responses for single entity.
/// Includes all fields including metadata.
#[derive(Debug, Clone, Serialize)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
#[serde(rename_all = "camelCase")]
pub struct UserQuotaResponseDto {
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    pub id: Uuid,
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    pub user_id: Uuid,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    pub limit_bytes: i64,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    pub used_bytes: i64,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    pub file_count: i32,
    pub max_file_size: Option<i64>,
    pub max_file_count: Option<i32>,
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub tier: String,
    pub quota_status: QuotaStatus,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    pub warning_threshold_percent: i32,
    pub last_warning_sent_at: Option<DateTime<Utc>>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    pub peak_usage_bytes: i64,
    pub peak_usage_at: Option<DateTime<Utc>>,
    pub metadata: AuditMetadata,
}

// =============================================================================
// List Response DTO
// =============================================================================

/// Paginated list response for UserQuota entities
///
/// Used in API responses for list endpoints.
/// Includes pagination metadata.
#[derive(Debug, Clone, Serialize)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
#[serde(rename_all = "camelCase")]
pub struct UserQuotaListResponseDto {
    /// List of items
    pub items: Vec<UserQuotaResponseDto>,
    /// Total number of items (across all pages)
    pub total: u64,
    /// Current page number (1-indexed)
    pub page: u32,
    /// Number of items per page
    pub per_page: u32,
    /// Total number of pages
    pub total_pages: u32,
    /// Whether there is a next page
    pub has_next: bool,
    /// Whether there is a previous page
    pub has_prev: bool,
}

impl UserQuotaListResponseDto {
    /// Create a new list response from items and pagination info
    pub fn new(items: Vec<UserQuotaResponseDto>, total: u64, page: u32, per_page: u32) -> Self {
        let total_pages = if per_page > 0 {
            ((total as f64) / (per_page as f64)).ceil() as u32
        } else {
            0
        };
        Self {
            items,
            total,
            page,
            per_page,
            total_pages,
            has_next: page < total_pages,
            has_prev: page > 1,
        }
    }
}

/// Summary DTO for list views (compact version)
#[derive(Debug, Clone, Serialize)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
#[serde(rename_all = "camelCase")]
pub struct UserQuotaSummaryDto {
    pub id: Uuid,
    pub user_id: Uuid,
    pub limit_bytes: i64,
    pub used_bytes: i64,
    pub created_at: Option<DateTime<Utc>>,
}

// =============================================================================
// Conversions
// =============================================================================

impl From<UserQuota> for UserQuotaResponseDto {
    fn from(entity: UserQuota) -> Self {
        Self {
            id: entity.id,
            user_id: entity.user_id,
            limit_bytes: entity.limit_bytes,
            used_bytes: entity.used_bytes,
            file_count: entity.file_count,
            max_file_size: entity.max_file_size,
            max_file_count: entity.max_file_count,
            tier: entity.tier,
            quota_status: entity.quota_status,
            warning_threshold_percent: entity.warning_threshold_percent,
            last_warning_sent_at: entity.last_warning_sent_at,
            peak_usage_bytes: entity.peak_usage_bytes,
            peak_usage_at: entity.peak_usage_at,
            metadata: entity.metadata,
        }
    }
}

impl From<UserQuota> for UserQuotaSummaryDto {
    fn from(entity: UserQuota) -> Self {
        let created_at = backbone_core::PersistentEntity::created_at(&entity);
        Self {
            id: entity.id,
            user_id: entity.user_id,
            limit_bytes: entity.limit_bytes,
            used_bytes: entity.used_bytes,
            created_at,
        }
    }
}

impl From<CreateUserQuotaDto> for UserQuota {
    fn from(dto: CreateUserQuotaDto) -> Self {
        Self {
            id: Uuid::new_v4(),
            user_id: dto.user_id,
            limit_bytes: dto.limit_bytes,
            used_bytes: dto.used_bytes,
            file_count: dto.file_count,
            max_file_size: dto.max_file_size,
            max_file_count: dto.max_file_count,
            tier: dto.tier,
            quota_status: dto.quota_status,
            warning_threshold_percent: dto.warning_threshold_percent,
            last_warning_sent_at: dto.last_warning_sent_at,
            peak_usage_bytes: dto.peak_usage_bytes,
            peak_usage_at: dto.peak_usage_at,
            metadata: AuditMetadata::default(),
        }
    }
}

impl From<&UserQuota> for UserQuotaResponseDto {
    fn from(entity: &UserQuota) -> Self {
        Self {
            id: entity.id.clone(),
            user_id: entity.user_id.clone(),
            limit_bytes: entity.limit_bytes.clone(),
            used_bytes: entity.used_bytes.clone(),
            file_count: entity.file_count.clone(),
            max_file_size: entity.max_file_size.clone(),
            max_file_count: entity.max_file_count.clone(),
            tier: entity.tier.clone(),
            quota_status: entity.quota_status.clone(),
            warning_threshold_percent: entity.warning_threshold_percent.clone(),
            last_warning_sent_at: entity.last_warning_sent_at.clone(),
            peak_usage_bytes: entity.peak_usage_bytes.clone(),
            peak_usage_at: entity.peak_usage_at.clone(),
            metadata: entity.metadata.clone(),
        }
    }
}

impl backbone_core::FromCreateDto<CreateUserQuotaDto> for UserQuota {
    fn from_create_dto(dto: CreateUserQuotaDto) -> backbone_core::ServiceResult<Self> {
        Ok(UserQuota::from(dto))
    }
}

impl backbone_core::ApplyUpdateDto<UpdateUserQuotaDto> for UserQuota {
    fn apply_update(mut self, dto: UpdateUserQuotaDto) -> backbone_core::ServiceResult<Self> {
        self.user_id = dto.user_id;
        self.limit_bytes = dto.limit_bytes;
        self.used_bytes = dto.used_bytes;
        self.file_count = dto.file_count;
        self.max_file_size = dto.max_file_size;
        self.max_file_count = dto.max_file_count;
        self.tier = dto.tier;
        self.quota_status = dto.quota_status;
        self.warning_threshold_percent = dto.warning_threshold_percent;
        self.last_warning_sent_at = dto.last_warning_sent_at;
        self.peak_usage_bytes = dto.peak_usage_bytes;
        self.peak_usage_at = dto.peak_usage_at;
        Ok(self)
    }
}

// =============================================================================
// Custom DTOs
// =============================================================================

// <<< CUSTOM DTOs
// Add custom DTOs specific to UserQuota here.
// This section will be preserved during regeneration.
// >>> END CUSTOM DTOs