backbone-activity 0.8.0

Sales activity / touchpoints + rep tasks — the substrate lead/deal sit on
Documentation 
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//! Application service for Activity entities
//!
//! Generated by metaphor-schema. Do not edit manually.
//!
//! Type alias over `GenericCrudService` — all CRUD logic lives in backbone-core.
//! For custom behaviour, create `activity_service_custom.rs` (preserved on regen).

use backbone_core::GenericCrudService;

use crate::presentation::dto::{CreateActivityDto, UpdateActivityDto};
use crate::domain::entity::Activity;
use crate::infrastructure::persistence::ActivityRepository;

/// Application service for Activity 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 `activity_service_custom.rs`:
///
/// ```rust,ignore
/// pub struct ActivityServiceCustom {
///     inner: Arc<ActivityService>,
///     // add domain-specific dependencies here
/// }
/// ```
pub type ActivityService = GenericCrudService<
    Activity,
    CreateActivityDto,
    UpdateActivityDto,
    ActivityRepository,
>;

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

#[async_trait::async_trait]
impl backbone_core::write_guard::WriteGuard<Activity> for ActivityRowRules {
    async fn check(
        &self,
        ctx: &backbone_core::write_guard::WriteCtx<'_, Activity>,
    ) -> 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();
        // `subject_required` (@required on Activity.subject)
        if (create || (update && r::changed(old.as_ref(), row, &["subject"]))) && !r::holds(&r::and(r::is_not_null(r::field(row, "subject")), r::not(r::is_empty(r::trim(r::field(row, "subject")))))) {
            refuse.push(Violation::new("subject", "required", "subject is required"));
        }
        // `subject_max_length` (@max(200) on Activity.subject)
        if (create || (update && r::changed(old.as_ref(), row, &["subject"]))) && !r::holds(&r::le(r::length(r::field(row, "subject")), r::Val::Num(200.0_f64))) {
            refuse.push(Violation::new("subject", "max_length", "subject must be at most 200 characters").with_param("max", 200_i64));
        }
        // `outcome_max_length` (@max(280) on Activity.outcome)
        if (create || (update && r::changed(old.as_ref(), row, &["outcome"]))) && !r::holds(&r::le(r::length(r::field(row, "outcome")), r::Val::Num(280.0_f64))) {
            refuse.push(Violation::new("outcome", "max_length", "outcome must be at most 280 characters").with_param("max", 280_i64));
        }
        // `notes_max_length` (@max(4000) on Activity.notes)
        if (create || (update && r::changed(old.as_ref(), row, &["notes"]))) && !r::holds(&r::le(r::length(r::field(row, "notes")), r::Val::Num(4000.0_f64))) {
            refuse.push(Violation::new("notes", "max_length", "notes must be at most 4000 characters").with_param("max", 4000_i64));
        }
        GuardOutcome { refuse, shadow }
    }
}