解决bug

models/dataset.go

@@ -36,6 +36,11 @@ type Dataset struct {
 	Attachments []*Attachment `xorm:"-"`
 }
 
+type DatasetWithStar struct {
+	Dataset
+	IsStaring bool
+}
+
 func (d *Dataset) IsPrivate() bool {
 	switch d.Status {
 	case DatasetStatusPrivate:
@@ -189,7 +194,7 @@ func SearchDatasetByCondition(opts *SearchDatasetOptions, cond builder.Cond) (Da
 	datasets := make(DatasetList, 0, opts.PageSize)
 	selectColumnsSql := "distinct dataset.id,dataset.title, dataset.status, dataset.category, dataset.description, dataset.download_times, dataset.license, dataset.task, dataset.release_id, dataset.user_id, dataset.repo_id, dataset.created_unix,dataset.updated_unix,dataset.num_stars"
 
-	count, err := sess.Select(selectColumnsSql).Join("INNER", "repository", "repository.id = dataset.repo_id").
+	count, err := sess.Select("distinct dataset.id").Join("INNER", "repository", "repository.id = dataset.repo_id").
 		Join("INNER", "attachment", "attachment.dataset_id=dataset.id").
 		Where(cond).Count(new(Dataset))
 

routers/home.go

@@ -274,10 +274,11 @@ func ExploreDatasets(ctx *context.Context) {
 	// ctx.Data["IsRepoIndexerEnabled"] = setting.Indexer.RepoIndexerEnabled
 
 	var (
-		datasets []*models.Dataset
-		count    int64
-		err      error
-		orderBy  models.SearchOrderBy
+		datasets         []*models.Dataset
+		datasetsWithStar []*models.DatasetWithStar
+		count            int64
+		err              error
+		orderBy          models.SearchOrderBy
 	)
 	page := ctx.QueryInt("page")
 	if page <= 0 {
@@ -338,6 +339,14 @@ func ExploreDatasets(ctx *context.Context) {
 		ctx.ServerError("SearchDatasets", err)
 		return
 	}
+	for _, dataset := range datasets {
+		if !ctx.IsSigned {
+			datasetsWithStar = append(datasetsWithStar, &models.DatasetWithStar{Dataset: *dataset, IsStaring: false})
+		} else {
+			datasetsWithStar = append(datasetsWithStar, &models.DatasetWithStar{Dataset: *dataset, IsStaring: models.IsDatasetStaring(ctx.User.ID, dataset.ID)})
+		}
+
+	}
 
 	pager := context.NewPagination(int(count), opts.PageSize, page, 5)
 	ctx.Data["Keyword"] = opts.Keyword
@@ -347,7 +356,7 @@ func ExploreDatasets(ctx *context.Context) {
 	pager.SetDefaultParams(ctx)
 	ctx.Data["Page"] = pager
 
-	ctx.Data["Datasets"] = datasets
+	ctx.Data["Datasets"] = datasetsWithStar
 	ctx.Data["Total"] = count
 	ctx.Data["PageIsDatasets"] = true
 	ctx.HTML(200, tplExploreDataset)