fix: improve Brotli compression handling and validate user input in vote status

Author: LinkinStars

internal/base/server/http.go

@@ -23,6 +23,7 @@ import (
 	"html/template"
 	"io/fs"
 	"os"
+	"strings"
 
 	brotli "github.com/anargu/gin-brotli"
 	"github.com/apache/answer/internal/base/middleware"
@@ -51,7 +52,12 @@ func NewHTTPServer(debug bool,
 		gin.SetMode(gin.ReleaseMode)
 	}
 	r := gin.New()
-	r.Use(brotli.Brotli(brotli.DefaultCompression), middleware.ExtractAndSetAcceptLanguage, shortIDMiddleware.SetShortIDFlag())
+	r.Use(func(ctx *gin.Context) {
+		if strings.Contains(ctx.Request.URL.Path, "/chat/completions") {
+			return
+		}
+		brotli.Brotli(brotli.DefaultCompression)(ctx)
+	}, middleware.ExtractAndSetAcceptLanguage, shortIDMiddleware.SetShortIDFlag())
 	r.GET("/healthz", func(ctx *gin.Context) { ctx.String(200, "OK") })
 
 	templatePath := os.Getenv("ANSWER_TEMPLATE_PATH")

internal/repo/activity_common/vote.go

@@ -47,7 +47,13 @@ func NewVoteRepo(data *data.Data, activityRepo activity_common.ActivityRepo) act
 }
 
 func (vr *VoteRepo) GetVoteStatus(ctx context.Context, objectID, userID string) (status string) {
+	if len(userID) == 0 {
+		return ""
+	}
 	objectID = uid.DeShortID(objectID)
+	if len(objectID) == 0 || objectID == "0" {
+		return ""
+	}
 	for _, action := range []string{"vote_up", "vote_down"} {
 		activityType, _, _, err := vr.activityRepo.GetActivityTypeByObjID(ctx, objectID, action)
 		if err != nil {