新增 Web 浏览端(Go+Vue 报表系统)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

web/backend/internal/handlers/scores.go

@@ -0,0 +1,70 @@
+package handlers
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/go-chi/chi/v5"
+
+	"trade/web/internal/store"
+)
+
+func (d *Deps) ListScores(w http.ResponseWriter, r *http.Request) {
+	q := r.URL.Query()
+	limit := 0
+	if s := q.Get("limit"); s != "" {
+		if n, err := strconv.Atoi(s); err == nil {
+			limit = n
+		}
+	}
+	rows, err := d.Futures.ListScores(store.ScoreFilter{
+		TsCode: q.Get("ts_code"),
+		Start:  q.Get("start"),
+		End:    q.Get("end"),
+		Limit:  limit,
+	})
+	if err != nil {
+		writeErr(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, http.StatusOK, rows)
+}
+
+func (d *Deps) GetScore(w http.ResponseWriter, r *http.Request) {
+	idStr := chi.URLParam(r, "id")
+	id, err := strconv.ParseInt(idStr, 10, 64)
+	if err != nil {
+		writeErr(w, http.StatusBadRequest, "invalid id")
+		return
+	}
+	row, err := d.Futures.GetScore(id)
+	if err != nil {
+		writeErr(w, http.StatusNotFound, err.Error())
+		return
+	}
+	writeJSON(w, http.StatusOK, row)
+}
+
+func (d *Deps) ListContracts(w http.ResponseWriter, r *http.Request) {
+	out, err := d.Futures.ListContracts()
+	if err != nil {
+		writeErr(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, http.StatusOK, out)
+}
+
+func (d *Deps) ListCandles(w http.ResponseWriter, r *http.Request) {
+	q := r.URL.Query()
+	rows, err := d.Futures.ListCandles(q.Get("ts_code"), q.Get("start"), q.Get("end"))
+	if err != nil {
+		if errors.Is(err, store.ErrMissingTsCode) {
+			writeErr(w, http.StatusBadRequest, err.Error())
+			return
+		}
+		writeErr(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, http.StatusOK, rows)
+}