backbone-inventory 0.17.2

//! Application service for PickingBatch entities
//!
//! Generated by metaphor-schema. Do not edit manually.
//!
//! Type alias over `GenericCrudService` — all CRUD logic lives in backbone-core.
//! For custom behaviour, create `picking_batch_service_custom.rs` (preserved on regen).

use backbone_core::GenericCrudService;

use crate::presentation::dto::{CreatePickingBatchDto, UpdatePickingBatchDto};
use crate::domain::entity::PickingBatch;
use crate::infrastructure::persistence::PickingBatchRepository;

/// Application service for PickingBatch entities.
///
/// All 12 standard CRUD operations (list, create, get, update, patch,
/// soft_delete, restore, empty_trash, bulk_create, upsert, find_by_id,
/// list_deleted) are provided by `GenericCrudService`.
///
/// Custom extensions go in `picking_batch_service_custom.rs`:
///
/// ```rust,ignore
/// pub struct PickingBatchServiceCustom {
///     inner: Arc<PickingBatchService>,
///     // add domain-specific dependencies here
/// }
/// ```
pub type PickingBatchService = GenericCrudService<
    PickingBatch,
    CreatePickingBatchDto,
    UpdatePickingBatchDto,
    PickingBatchRepository,
>;

/// The rules the schema declares for PickingBatch, checked against the row a create or update
/// would store. The generated build attaches it to [`PickingBatchService`]. A refusing rule's
/// break answers 422; a rule in shadow is logged under `backbone::write_guard` and the
/// write goes ahead.
pub struct PickingBatchRowRules;

#[async_trait::async_trait]
impl backbone_core::write_guard::WriteGuard<PickingBatch> for PickingBatchRowRules {
    async fn check(
        &self,
        ctx: &backbone_core::write_guard::WriteCtx<'_, PickingBatch>,
    ) -> backbone_core::write_guard::GuardOutcome {
        use backbone_core::row_rule as r;
        use backbone_core::violation::Violation;
        use backbone_core::write_guard::{GuardOutcome, WriteKind};
        let (create, update) = (ctx.kind == WriteKind::Create, ctx.kind == WriteKind::Update);
        let Some(after) = ctx.after.filter(|_| create || update) else {
            return GuardOutcome::allow();
        };
        let Ok(row) = serde_json::to_value(after) else {
            return GuardOutcome::allow();
        };
        let row = &row;
        let old = ctx.before.and_then(|b| serde_json::to_value(b).ok());
        let shadow = Vec::new();
        let mut refuse = Vec::new();
        // `name_max_length` (@max(40) on PickingBatch.name)
        if (create || (update && r::changed(old.as_ref(), row, &["name"]))) && !r::holds(&r::le(r::length(r::field(row, "name")), r::Val::Num(40.0_f64))) {
            refuse.push(Violation::new("name", "max_length", "name must be at most 40 characters").with_param("max", 40_i64));
        }
        // `note_max_length` (@max(2000) on PickingBatch.note)
        if (create || (update && r::changed(old.as_ref(), row, &["note"]))) && !r::holds(&r::le(r::length(r::field(row, "note")), r::Val::Num(2000.0_f64))) {
            refuse.push(Violation::new("note", "max_length", "note must be at most 2000 characters").with_param("max", 2000_i64));
        }
        GuardOutcome { refuse, shadow }
    }
}