# HG changeset patch
# User neko259 <neko259@gmail.com>
# Date 2018-12-04 16:30:13
# Node ID 83d379e2791f26300de00cb291ea51e6d51f4cc4
# Parent  181844449f63aa53d8c26121ef59e9db9afc68c1

Show only favorite tags' content in the landing page if 'only favorite' option is enabled

diff --git a/boards/views/landing.py b/boards/views/landing.py
--- a/boards/views/landing.py
+++ b/boards/views/landing.py
@@ -10,6 +10,8 @@ from boards import settings
 from boards.models import Post, Tag, STATUS_ACTIVE, TagAlias
 from boards.settings import SECTION_VIEW
 from boards.views.base import BaseBoardView
+from boards.abstracts.settingsmanager import get_settings_manager,\
+        SETTING_ONLY_FAVORITES
 
 PARAM_SECTION_STR = 'section_str'
 PARAM_LATEST_THREADS = 'latest_threads'
@@ -28,9 +30,15 @@ class LandingView(BaseBoardView):
                     .order_by('aliases__name'))
 
         today = datetime.now() - timedelta(1)
-        ops = Post.objects.filter(thread__replies__pub_time__gt=today, opening=True, thread__status=STATUS_ACTIVE)\
-                  .annotate(today_post_count=Count('thread__replies'))\
-                  .order_by('-pub_time')
+        ops = Post.objects.filter(thread__replies__pub_time__gt=today, opening=True, thread__status=STATUS_ACTIVE)
+
+        fav_tags = self._get_fav_tags(request)
+        if len(fav_tags) > 0:
+            ops = ops.filter(thread__tags__in=fav_tags)
+
+        ops = ops.annotate(today_post_count=Count('thread__replies'))\
+                 .order_by('-pub_time')
+
 
         max_landing_threads = settings.get_int(SECTION_VIEW, 'MaxLandingThreads')
         if max_landing_threads > 0:
@@ -39,8 +47,17 @@ class LandingView(BaseBoardView):
         params[PARAM_LATEST_THREADS] = ops
 
         max_landing_posts = settings.get_int(SECTION_VIEW, 'MaxLandingPosts')
-        params[PARAM_LATEST_POSTS] = Post.objects.filter(pub_time__gt=today)\
+        latest_posts = Post.objects.filter(pub_time__gt=today)
+        if len(fav_tags) > 0:
+            latest_posts = latest_posts.filter(thread__tags__in=fav_tags)
+        params[PARAM_LATEST_POSTS] = latest_posts\
                 .order_by('-pub_time')[:max_landing_posts]
 
         return render(request, TEMPLATE, params)
 
+    def _get_fav_tags(self, request):
+        fav_tags = []
+        settings_manager = get_settings_manager(request)
+        if settings_manager.get_setting(SETTING_ONLY_FAVORITES):
+            fav_tags = settings_manager.get_fav_tags()
+        return fav_tags