backbone-bucket 0.4.0

//! Bucket 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::Bucket;
use crate::domain::entity::AuditMetadata;
use crate::domain::entity::BucketStatus;
use crate::domain::entity::BucketType;
use crate::domain::entity::StorageBackend;

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

/// Request DTO for creating a new Bucket
///
/// 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 CreateBucketDto {
    #[cfg_attr(feature = "validation", validate(length(max = 255)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub name: String,
    #[cfg_attr(feature = "validation", validate(length(max = 255)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub slug: String,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub description: Option<String>,
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    #[serde(alias = "owner_id")]
    pub owner_id: Uuid,
    #[serde(alias = "bucket_type")]
    pub bucket_type: BucketType,
    pub status: BucketStatus,
    #[serde(alias = "storage_backend")]
    pub storage_backend: StorageBackend,
    #[cfg_attr(feature = "validation", validate(length(max = 1024)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    #[serde(alias = "root_path")]
    pub root_path: String,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "file_count")]
    pub file_count: i32,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "total_size_bytes")]
    pub total_size_bytes: i64,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "max_file_size")]
    pub max_file_size: Option<i64>,
    #[serde(alias = "allowed_mime_types")]
    pub allowed_mime_types: Vec<String>,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "auto_delete_after_days")]
    pub auto_delete_after_days: Option<i32>,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(alias = "enable_cdn")]
    pub enable_cdn: bool,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(alias = "enable_versioning")]
    pub enable_versioning: bool,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(alias = "enable_deduplication")]
    pub enable_deduplication: bool,
}

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

/// Request DTO for full update of a Bucket
///
/// 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 UpdateBucketDto {
    #[cfg_attr(feature = "validation", validate(length(max = 255)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub name: String,
    #[cfg_attr(feature = "validation", validate(length(max = 255)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub slug: String,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub description: Option<String>,
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    #[serde(alias = "owner_id")]
    pub owner_id: Uuid,
    #[serde(alias = "bucket_type")]
    pub bucket_type: BucketType,
    pub status: BucketStatus,
    #[serde(alias = "storage_backend")]
    pub storage_backend: StorageBackend,
    #[cfg_attr(feature = "validation", validate(length(max = 1024)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    #[serde(alias = "root_path")]
    pub root_path: String,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "file_count")]
    pub file_count: i32,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(alias = "total_size_bytes")]
    pub total_size_bytes: i64,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "max_file_size")]
    pub max_file_size: Option<i64>,
    #[serde(alias = "allowed_mime_types")]
    pub allowed_mime_types: Vec<String>,
    #[serde(default, skip_serializing_if = "Option::is_none", alias = "auto_delete_after_days")]
    pub auto_delete_after_days: Option<i32>,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(alias = "enable_cdn")]
    pub enable_cdn: bool,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(alias = "enable_versioning")]
    pub enable_versioning: bool,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(alias = "enable_deduplication")]
    pub enable_deduplication: bool,
}

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

/// Request DTO for partial update of a Bucket
///
/// 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 PatchBucketDto {
    #[cfg_attr(feature = "validation", validate(length(max = 255)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub name: Option<String>,
    #[cfg_attr(feature = "validation", validate(length(max = 255)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub slug: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub description: Option<String>,
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "owner_id")]
    pub owner_id: Option<Uuid>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "bucket_type")]
    pub bucket_type: Option<BucketType>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub status: Option<BucketStatus>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "storage_backend")]
    pub storage_backend: Option<StorageBackend>,
    #[cfg_attr(feature = "validation", validate(length(max = 1024)))]
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "root_path")]
    pub root_path: Option<String>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "file_count")]
    pub file_count: Option<i32>,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "total_size_bytes")]
    pub total_size_bytes: Option<i64>,
    #[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 = "allowed_mime_types")]
    pub allowed_mime_types: Option<Vec<String>>,
    #[serde(skip_serializing_if = "Option::is_none", alias = "auto_delete_after_days")]
    pub auto_delete_after_days: Option<i32>,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "enable_cdn")]
    pub enable_cdn: Option<bool>,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "enable_versioning")]
    pub enable_versioning: Option<bool>,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    #[serde(skip_serializing_if = "Option::is_none", alias = "enable_deduplication")]
    pub enable_deduplication: Option<bool>,
}

impl PatchBucketDto {
    /// Check if any field is set
    pub fn has_changes(&self) -> bool {
        self.name.is_some() || self.slug.is_some() || self.description.is_some() || self.owner_id.is_some() || self.bucket_type.is_some() || self.status.is_some() || self.storage_backend.is_some() || self.root_path.is_some() || self.file_count.is_some() || self.total_size_bytes.is_some() || self.max_file_size.is_some() || self.allowed_mime_types.is_some() || self.auto_delete_after_days.is_some() || self.enable_cdn.is_some() || self.enable_versioning.is_some() || self.enable_deduplication.is_some()
    }
}

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

/// Response DTO for Bucket 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 BucketResponseDto {
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    pub id: Uuid,
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub name: String,
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub slug: String,
    pub description: Option<String>,
    #[cfg_attr(feature = "openapi", schema(example = "550e8400-e29b-41d4-a716-446655440000"))]
    pub owner_id: Uuid,
    pub bucket_type: BucketType,
    pub status: BucketStatus,
    pub storage_backend: StorageBackend,
    #[cfg_attr(feature = "openapi", schema(example = "example"))]
    pub root_path: String,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    pub file_count: i32,
    #[cfg_attr(feature = "openapi", schema(example = 42))]
    pub total_size_bytes: i64,
    pub max_file_size: Option<i64>,
    pub allowed_mime_types: Vec<String>,
    pub auto_delete_after_days: Option<i32>,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    pub enable_cdn: bool,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    pub enable_versioning: bool,
    #[cfg_attr(feature = "openapi", schema(example = true))]
    pub enable_deduplication: bool,
    pub metadata: AuditMetadata,
}

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

/// Paginated list response for Bucket 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 BucketListResponseDto {
    /// List of items
    pub items: Vec<BucketResponseDto>,
    /// 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 BucketListResponseDto {
    /// Create a new list response from items and pagination info
    pub fn new(items: Vec<BucketResponseDto>, 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 BucketSummaryDto {
    pub id: Uuid,
    pub name: String,
    pub slug: String,
    pub description: Option<String>,
    pub created_at: Option<DateTime<Utc>>,
}

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

impl From<Bucket> for BucketResponseDto {
    fn from(entity: Bucket) -> Self {
        Self {
            id: entity.id,
            name: entity.name,
            slug: entity.slug,
            description: entity.description,
            owner_id: entity.owner_id,
            bucket_type: entity.bucket_type,
            status: entity.status,
            storage_backend: entity.storage_backend,
            root_path: entity.root_path,
            file_count: entity.file_count,
            total_size_bytes: entity.total_size_bytes,
            max_file_size: entity.max_file_size,
            allowed_mime_types: entity.allowed_mime_types,
            auto_delete_after_days: entity.auto_delete_after_days,
            enable_cdn: entity.enable_cdn,
            enable_versioning: entity.enable_versioning,
            enable_deduplication: entity.enable_deduplication,
            metadata: entity.metadata,
        }
    }
}

impl From<Bucket> for BucketSummaryDto {
    fn from(entity: Bucket) -> Self {
        let created_at = backbone_core::PersistentEntity::created_at(&entity);
        Self {
            id: entity.id,
            name: entity.name,
            slug: entity.slug,
            description: entity.description,
            created_at,
        }
    }
}

impl From<CreateBucketDto> for Bucket {
    fn from(dto: CreateBucketDto) -> Self {
        Self {
            id: Uuid::new_v4(),
            name: dto.name,
            slug: dto.slug,
            description: dto.description,
            owner_id: dto.owner_id,
            bucket_type: dto.bucket_type,
            status: dto.status,
            storage_backend: dto.storage_backend,
            root_path: dto.root_path,
            file_count: dto.file_count,
            total_size_bytes: dto.total_size_bytes,
            max_file_size: dto.max_file_size,
            allowed_mime_types: dto.allowed_mime_types,
            auto_delete_after_days: dto.auto_delete_after_days,
            enable_cdn: dto.enable_cdn,
            enable_versioning: dto.enable_versioning,
            enable_deduplication: dto.enable_deduplication,
            metadata: AuditMetadata::default(),
        }
    }
}

impl From<&Bucket> for BucketResponseDto {
    fn from(entity: &Bucket) -> Self {
        Self {
            id: entity.id.clone(),
            name: entity.name.clone(),
            slug: entity.slug.clone(),
            description: entity.description.clone(),
            owner_id: entity.owner_id.clone(),
            bucket_type: entity.bucket_type.clone(),
            status: entity.status.clone(),
            storage_backend: entity.storage_backend.clone(),
            root_path: entity.root_path.clone(),
            file_count: entity.file_count.clone(),
            total_size_bytes: entity.total_size_bytes.clone(),
            max_file_size: entity.max_file_size.clone(),
            allowed_mime_types: entity.allowed_mime_types.clone(),
            auto_delete_after_days: entity.auto_delete_after_days.clone(),
            enable_cdn: entity.enable_cdn.clone(),
            enable_versioning: entity.enable_versioning.clone(),
            enable_deduplication: entity.enable_deduplication.clone(),
            metadata: entity.metadata.clone(),
        }
    }
}

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

impl backbone_core::ApplyUpdateDto<UpdateBucketDto> for Bucket {
    fn apply_update(mut self, dto: UpdateBucketDto) -> backbone_core::ServiceResult<Self> {
        self.name = dto.name;
        self.slug = dto.slug;
        self.description = dto.description;
        self.owner_id = dto.owner_id;
        self.bucket_type = dto.bucket_type;
        self.status = dto.status;
        self.storage_backend = dto.storage_backend;
        self.root_path = dto.root_path;
        self.file_count = dto.file_count;
        self.total_size_bytes = dto.total_size_bytes;
        self.max_file_size = dto.max_file_size;
        self.allowed_mime_types = dto.allowed_mime_types;
        self.auto_delete_after_days = dto.auto_delete_after_days;
        self.enable_cdn = dto.enable_cdn;
        self.enable_versioning = dto.enable_versioning;
        self.enable_deduplication = dto.enable_deduplication;
        Ok(self)
    }
}

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

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