mod: hot: filter like ratio

Closes #108

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/http/video.dart

@@ -168,7 +168,9 @@ class VideoHttp {
       List<int> blackMidsList = GStorage.blackMidsList;
       for (var i in res.data['data']['list']) {
         if (!blackMidsList.contains(i['owner']['mid']) &&
-            !RecommendFilter.filterTitle(i['title'])) {
+            !RecommendFilter.filterTitle(i['title']) &&
+            !RecommendFilter.filterLikeRatio(
+                i['stat']['like'], i['stat']['view'])) {
           list.add(HotVideoItemModel.fromJson(i));
         }
       }

lib/utils/recommend_filter.dart

@@ -43,12 +43,7 @@ class RecommendFilter {
     if (videoItem.duration > 0 && videoItem.duration < minDurationForRcmd) {
       return true;
     }
-    if (videoItem.stat.view is int &&
+    if (filterLikeRatio(videoItem.stat.like, videoItem.stat.view)) {
-        videoItem.stat.view > -1 &&
-        videoItem.stat.like is int &&
-        videoItem.stat.like > -1 &&
-        videoItem.stat.like * 100 <
-            minLikeRatioForRecommend * videoItem.stat.view) {
       return true;
     }
     if (filterTitle(videoItem.title)) {
@@ -57,6 +52,17 @@ class RecommendFilter {
     return false;
   }
 
+  static bool filterLikeRatio(like, view) {
+    if (view is int &&
+        view > -1 &&
+        like is int &&
+        like > -1 &&
+        like * 100 < minLikeRatioForRecommend * view) {
+      return true;
+    }
+    return false;
+  }
+
   static bool filterTitle(String title, {bool? isFollowed}) {
     if (exemptFilterForFollowed && isFollowed == true) {
       return false;