chis_osi/handler/health_record.go

package handler

import (
	"encoding/json"
	"net/http"

	"chis_osi/osi"
)

// HealthRecordHandler 暴露健康档案查询的 HTTP 入口。
type HealthRecordHandler struct {
	client *osi.Client
}

func NewHealthRecordHandler(client *osi.Client) *HealthRecordHandler {
	return &HealthRecordHandler{client: client}
}

// Find 处理 GET /api/health-record/find?idCard=..|phrid=..|personName=..|empiId=..
// 直接回写平台完整响应（{code,message,data:[...]}），不做字段裁剪——查询响应可能含
// Go 结构体未建模的字段，回写原始 JSON 才能看到完整档案内容。
func (h *HealthRecordHandler) Find(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodGet {
		writeJSONError(w, http.StatusMethodNotAllowed, "only GET is supported")
		return
	}

	q := r.URL.Query()
	query := osi.FindHealthRecordQuery{
		IDCard:     q.Get("idCard"),
		PHRID:      q.Get("phrid"),
		PersonName: q.Get("personName"),
		EMPIID:     q.Get("empiId"),
	}
	if query.IDCard == "" && query.PHRID == "" && query.PersonName == "" && query.EMPIID == "" {
		writeJSONError(w, http.StatusBadRequest, "provide one of: idCard, phrid, personName, empiId")
		return
	}

	_, result, err := h.client.FindHealthRecord(r.Context(), query)
	// 拿到平台响应就原样回写（成功或业务错误都含 code/message），便于查看完整内容。
	if len(result.Raw) > 0 {
		w.Header().Set("Content-Type", "application/json; charset=utf-8")
		_, _ = w.Write(result.Raw)
		return
	}
	if err != nil {
		writeJSONError(w, http.StatusBadGateway, err.Error())
		return
	}
	writeJSONError(w, http.StatusBadGateway, "empty response from OSI")
}

// Crowd 处理 GET /api/health-record/crowd?idCard=..|phrid=..
// 原样回写 JKDA00005 人群分类与子档案标记响应。
func (h *HealthRecordHandler) Crowd(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodGet {
		writeJSONError(w, http.StatusMethodNotAllowed, "only GET is supported")
		return
	}

	q := r.URL.Query()
	query := osi.FindRqbjQuery{
		IDCard: q.Get("idCard"),
		PHRID:  q.Get("phrid"),
	}
	if query.IDCard == "" && query.PHRID == "" {
		writeJSONError(w, http.StatusBadRequest, "provide one of: idCard, phrid")
		return
	}

	_, result, err := h.client.FindRqbj(r.Context(), query)
	if len(result.Raw) > 0 {
		w.Header().Set("Content-Type", "application/json; charset=utf-8")
		_, _ = w.Write(result.Raw)
		return
	}
	if err != nil {
		writeJSONError(w, http.StatusBadGateway, err.Error())
		return
	}
	writeJSONError(w, http.StatusBadGateway, "empty response from OSI")
}

func writeJSONError(w http.ResponseWriter, status int, msg string) {
	w.Header().Set("Content-Type", "application/json; charset=utf-8")
	w.WriteHeader(status)
	_ = json.NewEncoder(w).Encode(map[string]string{"error": msg})
}