hms/crates/erp-health/src/handler/critical_value_threshold_handler.rs

use axum::Extension;
use axum::extract::{FromRef, Json, Path, State};
use erp_core::error::AppError;
use erp_core::rbac::require_permission;
use erp_core::types::{ApiResponse, TenantContext};
use serde::Deserialize;

use crate::service::critical_value_threshold_service;
use crate::state::HealthState;

#[derive(Debug, Deserialize)]
pub struct CreateThresholdReq {
    pub indicator: String,
    pub direction: String,
    pub threshold_value: f64,
    pub level: Option<String>,
    pub department: Option<String>,
    pub age_min: Option<i32>,
    pub age_max: Option<i32>,
}

#[derive(Debug, Deserialize)]
pub struct UpdateThresholdReq {
    pub threshold_value: f64,
    pub level: Option<String>,
    pub department: Option<String>,
    pub age_min: Option<i32>,
    pub age_max: Option<i32>,
    pub version: i32,
}

pub async fn list_thresholds<S>(
    State(state): State<HealthState>,
    Extension(ctx): Extension<TenantContext>,
) -> Result<Json<ApiResponse<Vec<crate::entity::critical_value_threshold::Model>>>, AppError>
where
    HealthState: FromRef<S>,
    S: Clone + Send + Sync + 'static,
{
    require_permission(&ctx, "health.critical-value-thresholds.list")?;
    let list = critical_value_threshold_service::find_thresholds(&state.db, ctx.tenant_id).await?;
    Ok(Json(ApiResponse::ok(list)))
}

pub async fn create_threshold<S>(
    State(state): State<HealthState>,
    Extension(ctx): Extension<TenantContext>,
    Json(req): Json<CreateThresholdReq>,
) -> Result<Json<ApiResponse<crate::entity::critical_value_threshold::Model>>, AppError>
where
    HealthState: FromRef<S>,
    S: Clone + Send + Sync + 'static,
{
    require_permission(&ctx, "health.critical-value-thresholds.manage")?;
    let result = critical_value_threshold_service::create_threshold(
        &state.db,
        ctx.tenant_id,
        Some(ctx.user_id),
        req.indicator,
        req.direction,
        req.threshold_value,
        req.level.unwrap_or_else(|| "critical".to_string()),
        req.department,
        req.age_min,
        req.age_max,
    )
    .await?;
    Ok(Json(ApiResponse::ok(result)))
}

pub async fn update_threshold<S>(
    State(state): State<HealthState>,
    Extension(ctx): Extension<TenantContext>,
    Path(id): Path<uuid::Uuid>,
    Json(req): Json<UpdateThresholdReq>,
) -> Result<Json<ApiResponse<crate::entity::critical_value_threshold::Model>>, AppError>
where
    HealthState: FromRef<S>,
    S: Clone + Send + Sync + 'static,
{
    require_permission(&ctx, "health.critical-value-thresholds.manage")?;
    let result = critical_value_threshold_service::update_threshold(
        &state.db,
        ctx.tenant_id,
        id,
        Some(ctx.user_id),
        req.threshold_value,
        req.level.unwrap_or_else(|| "critical".to_string()),
        req.department,
        req.age_min,
        req.age_max,
        req.version,
    )
    .await?;
    Ok(Json(ApiResponse::ok(result)))
}

pub async fn delete_threshold<S>(
    State(state): State<HealthState>,
    Extension(ctx): Extension<TenantContext>,
    Path(id): Path<uuid::Uuid>,
) -> Result<Json<ApiResponse<()>>, AppError>
where
    HealthState: FromRef<S>,
    S: Clone + Send + Sync + 'static,
{
    require_permission(&ctx, "health.critical-value-thresholds.manage")?;
    critical_value_threshold_service::delete_threshold(
        &state.db,
        ctx.tenant_id,
        id,
        Some(ctx.user_id),
    )
    .await?;
    Ok(Json(ApiResponse::ok(())))
}

/// 患者端只读接口 — 返回当前租户所有活跃阈值，仅需认证。
pub async fn list_public_thresholds<S>(
    State(state): State<HealthState>,
    Extension(ctx): Extension<TenantContext>,
) -> Result<Json<ApiResponse<Vec<crate::entity::critical_value_threshold::Model>>>, AppError>
where
    HealthState: FromRef<S>,
    S: Clone + Send + Sync + 'static,
{
    let list = critical_value_threshold_service::find_thresholds(&state.db, ctx.tenant_id).await?;
    Ok(Json(ApiResponse::ok(list)))
}