add: allow users to block users who have blocked them/private users

fix: anonymous post page panic
add: allow users to select home timeline

crates/core/src/model/auth.rs

@@ -50,6 +50,40 @@ impl Default for ThemePreference {
     }
 }
 
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum DefaultTimelineChoice {
+    MyCommunities,
+    MyCommunitiesQuestions,
+    PopularPosts,
+    PopularQuestions,
+    FollowingPosts,
+    FollowingQuestions,
+    AllPosts,
+    AllQuestions,
+}
+
+impl Default for DefaultTimelineChoice {
+    fn default() -> Self {
+        Self::MyCommunities
+    }
+}
+
+impl DefaultTimelineChoice {
+    /// Get the relative URL that the timeline should bring you to.
+    pub fn relative_url(&self) -> &str {
+        match &self {
+            Self::MyCommunities => "/",
+            Self::MyCommunitiesQuestions => "/questions",
+            Self::PopularPosts => "/popular",
+            Self::PopularQuestions => "/popular/questions",
+            Self::FollowingPosts => "/following",
+            Self::FollowingQuestions => "/following/questions",
+            Self::AllPosts => "/all",
+            Self::AllQuestions => "/all/questions",
+        }
+    }
+}
+
 #[derive(Clone, Debug, Serialize, Deserialize, Default)]
 pub struct UserSettings {
     #[serde(default)]
@@ -148,6 +182,9 @@ pub struct UserSettings {
     /// If dislikes are hidden for the user.
     #[serde(default)]
     pub hide_dislikes: bool,
+    /// The timeline that the "Home" button takes you to
+    #[serde(default)]
+    pub default_timeline: DefaultTimelineChoice,
 }
 
 impl Default for User {