backbone_inventory/application/service/
delivery_note_service.rs

1//! Application service for DeliveryNote entities
2//!
3//! Generated by metaphor-schema. Do not edit manually.
4//!
5//! Type alias over `GenericCrudService` — all CRUD logic lives in backbone-core.
6//! For custom behaviour, create `delivery_note_service_custom.rs` (preserved on regen).
7
8use backbone_core::GenericCrudService;
9
10use crate::presentation::dto::{CreateDeliveryNoteDto, UpdateDeliveryNoteDto};
11use crate::domain::entity::DeliveryNote;
12use crate::infrastructure::persistence::DeliveryNoteRepository;
13
14/// Application service for DeliveryNote entities.
15///
16/// All 12 standard CRUD operations (list, create, get, update, patch,
17/// soft_delete, restore, empty_trash, bulk_create, upsert, find_by_id,
18/// list_deleted) are provided by `GenericCrudService`.
19///
20/// Custom extensions go in `delivery_note_service_custom.rs`:
21///
22/// ```rust,ignore
23/// pub struct DeliveryNoteServiceCustom {
24///     inner: Arc<DeliveryNoteService>,
25///     // add domain-specific dependencies here
26/// }
27/// ```
28pub type DeliveryNoteService = GenericCrudService<
29    DeliveryNote,
30    CreateDeliveryNoteDto,
31    UpdateDeliveryNoteDto,
32    DeliveryNoteRepository,
33>;
34
35/// The row rules the schema declares for DeliveryNote, checked against the row a create or
36/// update would store. The generated build attaches it to [`DeliveryNoteService`]. Every rule
37/// runs in shadow: a break is logged under `backbone::write_guard` and the write goes ahead.
38pub struct DeliveryNoteRowRules;
39
40#[async_trait::async_trait]
41impl backbone_core::write_guard::WriteGuard<DeliveryNote> for DeliveryNoteRowRules {
42    async fn check(
43        &self,
44        ctx: &backbone_core::write_guard::WriteCtx<'_, DeliveryNote>,
45    ) -> backbone_core::write_guard::GuardOutcome {
46        use backbone_core::row_rule as r;
47        use backbone_core::violation::Violation;
48        use backbone_core::write_guard::{GuardOutcome, WriteKind};
49        let (create, update) = (ctx.kind == WriteKind::Create, ctx.kind == WriteKind::Update);
50        let Some(after) = ctx.after.filter(|_| create || update) else {
51            return GuardOutcome::allow();
52        };
53        let Ok(row) = serde_json::to_value(after) else {
54            return GuardOutcome::allow();
55        };
56        let row = &row;
57        let old = ctx.before.and_then(|b| serde_json::to_value(b).ok());
58        let mut shadow = Vec::new();
59        // `status` belongs to a state machine: only its verbs move it
60        if update && ctx.transition.is_none() && r::changed(old.as_ref(), row, &["status"]) {
61            shadow.push(Violation::new("status", "state_field_verbs_only", "the state field moves only through its verbs"));
62        }
63        GuardOutcome { refuse: Vec::new(), shadow }
64    }
65}
66
backbone_inventory/application/service/delivery_note_service.rs

backbone_inventory/application/service/
delivery_note_service.rs
