feat(osi): 实现老年人自理能力查询（T-303）

handler/elderly.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"net/http"
+
+	"chis_osi/osi"
+)
+
+// ElderlyHandler 暴露老年人业务查询 HTTP 入口。
+type ElderlyHandler struct {
+	client *osi.Client
+}
+
+func NewElderlyHandler(client *osi.Client) *ElderlyHandler {
+	return &ElderlyHandler{client: client}
+}
+
+// SelfCare 处理 GET /api/elderly/self-care?idCard=..&phrId=..&checkId=..
+func (h *ElderlyHandler) SelfCare(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		writeJSONError(w, http.StatusMethodNotAllowed, "only GET is supported")
+		return
+	}
+	q := r.URL.Query()
+	if q.Get("idCard") == "" {
+		writeJSONError(w, http.StatusBadRequest, "idCard is required")
+		return
+	}
+	_, result, err := h.client.QueryElderlySelfCare(r.Context(), osi.ElderlySelfCareQuery{
+		IDCard:  q.Get("idCard"),
+		PHRID:   q.Get("phrId"),
+		CheckID: q.Get("checkId"),
+	})
+	writeRawOrError(w, result, err)
+}

handler/elderly_test.go

@@ -0,0 +1,40 @@
+package handler
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+func TestElderlySelfCareReturnsRawResponse(t *testing.T) {
+	client, seenPath := newTestClient(t, `{"code":"01","message":"操作成功","data":[{"checkId":"LNR-1","jc":"1","zpfs":"100"}]}`)
+	h := NewElderlyHandler(client)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/elderly/self-care?idCard=TEST-ID&phrId=PHR-1", nil)
+	rec := httptest.NewRecorder()
+	h.SelfCare(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d", rec.Code)
+	}
+	if *seenPath != "/osi/api/auto/lnr/query" {
+		t.Fatalf("osi path = %q", *seenPath)
+	}
+	body, _ := io.ReadAll(rec.Body)
+	if !strings.Contains(string(body), `"zpfs":"100"`) {
+		t.Fatalf("body missing assessment content: %s", body)
+	}
+}
+
+func TestElderlySelfCareRequiresIDCard(t *testing.T) {
+	h := NewElderlyHandler(nil)
+	req := httptest.NewRequest(http.MethodGet, "/api/elderly/self-care?phrId=PHR-1", nil)
+	rec := httptest.NewRecorder()
+	h.SelfCare(rec, req)
+
+	if rec.Code != http.StatusBadRequest {
+		t.Fatalf("status = %d, want 400", rec.Code)
+	}
+}