backbone-pos 0.12.0

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

use backbone_core::GenericCrudService;

use crate::presentation::dto::{CreatePosClosingEntryDto, UpdatePosClosingEntryDto};
use crate::domain::entity::PosClosingEntry;
use crate::infrastructure::persistence::PosClosingEntryRepository;

/// Application service for PosClosingEntry 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 `pos_closing_entry_service_custom.rs`:
///
/// ```rust,ignore
/// pub struct PosClosingEntryServiceCustom {
///     inner: Arc<PosClosingEntryService>,
///     // add domain-specific dependencies here
/// }
/// ```
pub type PosClosingEntryService = GenericCrudService<
    PosClosingEntry,
    CreatePosClosingEntryDto,
    UpdatePosClosingEntryDto,
    PosClosingEntryRepository,
>;

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

#[async_trait::async_trait]
impl backbone_core::write_guard::WriteGuard<PosClosingEntry> for PosClosingEntryRowRules {
    async fn check(
        &self,
        ctx: &backbone_core::write_guard::WriteCtx<'_, PosClosingEntry>,
    ) -> 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();
        // `pos_profile_id_required` (@required on PosClosingEntry.pos_profile_id)
        if (create || (update && r::changed(old.as_ref(), row, &["pos_profile_id"]))) && !r::holds(&r::and(r::is_not_null(r::field(row, "pos_profile_id")), r::not(r::is_empty(r::trim(r::field(row, "pos_profile_id")))))) {
            refuse.push(Violation::new("pos_profile_id", "required", "pos_profile_id is required"));
        }
        // `opening_entry_id_required` (@required on PosClosingEntry.opening_entry_id)
        if (create || (update && r::changed(old.as_ref(), row, &["opening_entry_id"]))) && !r::holds(&r::and(r::is_not_null(r::field(row, "opening_entry_id")), r::not(r::is_empty(r::trim(r::field(row, "opening_entry_id")))))) {
            refuse.push(Violation::new("opening_entry_id", "required", "opening_entry_id is required"));
        }
        // `cashier_party_id_required` (@required on PosClosingEntry.cashier_party_id)
        if (create || (update && r::changed(old.as_ref(), row, &["cashier_party_id"]))) && !r::holds(&r::and(r::is_not_null(r::field(row, "cashier_party_id")), r::not(r::is_empty(r::trim(r::field(row, "cashier_party_id")))))) {
            refuse.push(Violation::new("cashier_party_id", "required", "cashier_party_id is required"));
        }
        // `grand_total_non_negative` (@non_negative on PosClosingEntry.grand_total)
        if (create || (update && r::changed(old.as_ref(), row, &["grand_total"]))) && !r::holds(&r::ge(r::field(row, "grand_total"), r::Val::Num(0.0_f64))) {
            refuse.push(Violation::new("grand_total", "non_negative", "grand_total must not be negative"));
        }
        GuardOutcome { refuse, shadow }
    }
}