add hot repo

models/repo_list.go

@@ -198,6 +198,8 @@ const (
 	SearchOrderByForks                 SearchOrderBy = "num_forks ASC"
 	SearchOrderByForksReverse          SearchOrderBy = "num_forks DESC"
 	SearchOrderByDownloadTimes         SearchOrderBy = "download_times DESC"
+	SearchOrderByHot		           SearchOrderBy = "(num_watches + num_stars + num_forks + clone_cnt) DESC"
+	SearchOrderByActive		           SearchOrderBy = "(num_issues + num_pulls) DESC"
 )
 
 // SearchRepositoryCondition creates a query condition according search repository options

routers/home.go

@@ -136,6 +136,11 @@ func RenderRepoSearch(ctx *context.Context, opts *RepoSearchOptions) {
 		orderBy = models.SearchOrderByForksReverse
 	case "fewestforks":
 		orderBy = models.SearchOrderByForks
+	case "hot":
+		orderBy = models.SearchOrderByHot
+	case "active":
+		orderBy = models.SearchOrderByHot
+
 	default:
 		ctx.Data["SortType"] = "recentupdate"
 		orderBy = models.SearchOrderByRecentUpdated