fix: watch streak filter (#6841)

Reported-by: Gucci-z

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## Unversioned
 
+- Bugfix: Make it possible to filter Watch Streak messages again. Previously, these messages were labeled `sub_messages`. This was fixed in #6571, but we didn't add a new filter to compensate. (#6741)
 - Bugfix: Improve nightly downgrade message. (#6842)
 
 ## 2.5.5-beta.1

src/controllers/filters/lang/Filter.cpp

@@ -43,6 +43,7 @@ const QMap<QString, Type> MESSAGE_TYPING_CONTEXT{
     {"flags.monitored", Type::Bool},
     {"flags.shared", Type::Bool},
     {"flags.similar", Type::Bool},
+    {"flags.watch_streak", Type::Bool},
     {"message.content", Type::String},
     {"message.length", Type::Int},
     {"reward.title", Type::String},
@@ -89,6 +90,8 @@ ContextMap buildContextMap(const MessagePtr &m, chatterino::Channel *channel)
      * flags.restricted
      * flags.monitored
      * flags.shared
+     * flags.similar
+     * flags.watch_streak
      *
      * message.content
      * message.length
@@ -156,6 +159,7 @@ ContextMap buildContextMap(const MessagePtr &m, chatterino::Channel *channel)
         {"flags.monitored", m->flags.has(MessageFlag::MonitoredMessage)},
         {"flags.shared", m->flags.has(MessageFlag::SharedMessage)},
         {"flags.similar", m->flags.has(MessageFlag::Similar)},
+        {"flags.watch_streak", m->flags.has(MessageFlag::WatchStreak)},
 
         {"message.content", m->messageText},
         {"message.length", m->messageText.length()},

src/controllers/filters/lang/Tokenizer.cpp

@@ -51,6 +51,7 @@ const QMap<QString, QString> VALID_IDENTIFIERS_MAP{
     {"flags.monitored", "monitored message?"},
     {"flags.shared", "shared message?"},
     {"flags.similar", "r9k filtered message?"},
+    {"flags.watch_streak", "watch streak message?"},
     {"message.content", "message text"},
     {"message.length", "message length"},
     {"reward.title", "point reward title"},

tests/src/Filters.cpp

@@ -389,6 +389,7 @@ TEST_F(FiltersF, TypingContextChecks)
         {"flags.sub_message", false},
         {"flags.system_message", false},
         {"flags.whisper", false},
+        {"flags.watch_streak", false},
 
         {"message.content", "Kappa"},
         {"message.length", 5},