hms/crates/erp-server/tests/integration/health_diagnosis_tests.rs

//! erp-health 诊断记录集成测试
//!
//! 验证诊断 CRUD、列表按患者过滤、租户隔离、乐观锁。

use erp_health::dto::diagnosis_dto::*;
use erp_health::service::diagnosis_service;

use super::test_fixture::TestApp;

fn default_create_diagnosis_req() -> CreateDiagnosisReq {
    CreateDiagnosisReq {
        icd_code: "N18.9".to_string(),
        diagnosis_name: "慢性肾脏病".to_string(),
        diagnosis_type: "primary".to_string(),
        diagnosed_date: chrono::NaiveDate::from_ymd_opt(2026, 4, 15).unwrap(),
        status: "active".to_string(),
        health_record_id: None,
        diagnosed_by: None,
        notes: None,
    }
}

async fn seed_diagnosis(app: &TestApp, patient_id: uuid::Uuid, icd_code: &str, name: &str) -> DiagnosisResp {
    diagnosis_service::create_diagnosis(
        app.health_state(), app.tenant_id(), patient_id, Some(app.operator_id()),
        CreateDiagnosisReq {
            icd_code: icd_code.to_string(),
            diagnosis_name: name.to_string(),
            ..default_create_diagnosis_req()
        },
    )
    .await
    .expect("创建诊断应成功")
}

// ---------------------------------------------------------------------------
// 测试 1: 创建诊断
// ---------------------------------------------------------------------------
#[tokio::test]
async fn test_diagnosis_create() {
    let app = TestApp::new().await;
    let patient_id = app.create_patient("诊断患者").await;

    let diag = seed_diagnosis(&app, patient_id, "N18.9", "慢性肾脏病").await;

    assert_eq!(diag.patient_id, patient_id);
    assert_eq!(diag.icd_code, "N18.9");
    assert_eq!(diag.diagnosis_type, "primary");
    assert_eq!(diag.status, "active");
    assert_eq!(diag.version, 1);
}

// ---------------------------------------------------------------------------
// 测试 2: 更新诊断
// ---------------------------------------------------------------------------
#[tokio::test]
async fn test_diagnosis_update() {
    let app = TestApp::new().await;
    let patient_id = app.create_patient("诊断更新患者").await;
    let diag = seed_diagnosis(&app, patient_id, "N18.8", "CKD更新").await;

    let updated = diagnosis_service::update_diagnosis(
        app.health_state(), app.tenant_id(), diag.id,
        Some(app.operator_id()),
        UpdateDiagnosisReq {
            status: Some("chronic".to_string()),
            notes: Some("长期随访".to_string()),
            icd_code: None,
            diagnosis_name: None,
            diagnosis_type: None,
            diagnosed_date: None,
            health_record_id: None,
            diagnosed_by: None,
        },
        diag.version,
    )
    .await
    .expect("更新应成功");

    assert_eq!(updated.status, "chronic");
    assert_eq!(updated.version, 2);
}

// ---------------------------------------------------------------------------
// 测试 3: 列表按患者过滤
// ---------------------------------------------------------------------------
#[tokio::test]
async fn test_diagnosis_list_by_patient() {
    let app = TestApp::new().await;
    let patient_a = app.create_patient("诊断列表A").await;
    let patient_b = app.create_patient("诊断列表B").await;

    seed_diagnosis(&app, patient_a, "N18.1", "CKD 1期").await;
    seed_diagnosis(&app, patient_a, "N18.2", "CKD 2期").await;
    seed_diagnosis(&app, patient_b, "E11.9", "2型糖尿病").await;

    let list_a = diagnosis_service::list_diagnoses(
        app.health_state(), app.tenant_id(), patient_a, 1, 20,
    )
    .await
    .unwrap();
    assert_eq!(list_a.total, 2);

    let list_b = diagnosis_service::list_diagnoses(
        app.health_state(), app.tenant_id(), patient_b, 1, 20,
    )
    .await
    .unwrap();
    assert_eq!(list_b.total, 1);
}

// ---------------------------------------------------------------------------
// 测试 4: 软删除
// ---------------------------------------------------------------------------
#[tokio::test]
async fn test_diagnosis_soft_delete() {
    let app = TestApp::new().await;
    let patient_id = app.create_patient("诊断删除患者").await;
    let diag = seed_diagnosis(&app, patient_id, "N18.3", "CKD删除").await;

    diagnosis_service::delete_diagnosis(
        app.health_state(), app.tenant_id(), diag.id,
        Some(app.operator_id()), diag.version,
    )
    .await
    .expect("删除应成功");

    let list = diagnosis_service::list_diagnoses(
        app.health_state(), app.tenant_id(), patient_id, 1, 20,
    )
    .await
    .unwrap();
    assert_eq!(list.total, 0);
}

// ---------------------------------------------------------------------------
// 测试 5: 租户隔离
// ---------------------------------------------------------------------------
#[tokio::test]
async fn test_diagnosis_tenant_isolation() {
    let app = TestApp::new().await;
    let patient_id = app.create_patient("诊断隔离患者").await;
    seed_diagnosis(&app, patient_id, "N18.4", "CKD隔离").await;

    let other_tenant = uuid::Uuid::new_v4();
    let list = diagnosis_service::list_diagnoses(
        app.health_state(), other_tenant, patient_id, 1, 20,
    )
    .await
    .unwrap();
    assert_eq!(list.total, 0, "不同租户不应看到诊断记录");
}

// ---------------------------------------------------------------------------
// 测试 6: 无效患者创建诊断返回错误
// ---------------------------------------------------------------------------
#[tokio::test]
async fn test_diagnosis_invalid_patient() {
    let app = TestApp::new().await;
    let fake_patient = uuid::Uuid::new_v4();

    let result = diagnosis_service::create_diagnosis(
        app.health_state(), app.tenant_id(), fake_patient, None,
        default_create_diagnosis_req(),
    )
    .await;
    assert!(result.is_err(), "无效患者应返回错误");
}

// ---------------------------------------------------------------------------
// 测试 7: 乐观锁冲突
// ---------------------------------------------------------------------------
#[tokio::test]
async fn test_diagnosis_version_conflict() {
    let app = TestApp::new().await;
    let patient_id = app.create_patient("诊断锁患者").await;
    let diag = seed_diagnosis(&app, patient_id, "N18.5", "CKD锁").await;

    // 先更新一次
    diagnosis_service::update_diagnosis(
        app.health_state(), app.tenant_id(), diag.id,
        Some(app.operator_id()),
        UpdateDiagnosisReq {
            status: Some("resolved".to_string()),
            icd_code: None, diagnosis_name: None, diagnosis_type: None,
            diagnosed_date: None, health_record_id: None,
            diagnosed_by: None, notes: None,
        },
        diag.version,
    )
    .await
    .unwrap();

    // 用旧 version 再更新应失败
    let result = diagnosis_service::update_diagnosis(
        app.health_state(), app.tenant_id(), diag.id,
        Some(app.operator_id()),
        UpdateDiagnosisReq {
            status: Some("chronic".to_string()),
            icd_code: None, diagnosis_name: None, diagnosis_type: None,
            diagnosed_date: None, health_record_id: None,
            diagnosed_by: None, notes: None,
        },
        diag.version,
    )
    .await;
    assert!(result.is_err(), "乐观锁冲突应返回错误");
}