git-sync-web 自动提交 2026-09-09 13:46:40

server.go

@@ -55,6 +55,7 @@ func NewServer(e *Engine, static fs.FS, password string) *Server {
 	mux.HandleFunc("PUT /api/repos/{name}/file", s.wrapRepo(s.fileWriteRepo))
 	mux.HandleFunc("POST /api/repos/{name}/commit", s.wrapRepo(s.commitFileRepo))
 	mux.HandleFunc("GET /api/repos/{name}/diff", s.wrapRepo(s.diffRepo))
+	mux.HandleFunc("GET /api/cron-next", s.handleCronNext)
 	mux.Handle("/", http.FileServer(http.FS(static)))
 	return s
 }
@@ -401,10 +402,26 @@ func (s *Server) diffRepo(w http.ResponseWriter, r *http.Request, name string) {
 	if scope == "" {
 		scope = "working"
 	}
-	res, err := s.engine.WorkingDiff(name, scope)
+	// path 可选：传入时只对比该文件（用于编辑器「对比此文件」）
+	res, err := s.engine.WorkingDiff(name, scope, r.URL.Query().Get("path"))
 	if err != nil {
 		writeErr(w, 400, err.Error())
 		return
 	}
 	writeJSON(w, 200, res)
+}
+
+// handleCronNext 返回 cron 表达式的下次执行时间，供配置表单实时预览
+func (s *Server) handleCronNext(w http.ResponseWriter, r *http.Request) {
+	expr := r.URL.Query().Get("expr")
+	if expr == "" {
+		writeErr(w, 400, "缺少 expr 参数")
+		return
+	}
+	next, err := cronNextString(expr)
+	if err != nil {
+		writeErr(w, 400, err.Error())
+		return
+	}
+	writeJSON(w, 200, map[string]any{"next": next})
 }