Expose custom CSS as a route feature/themes

The admin dashboard (that's not done yet) should include methods for
setting this field. For now, it could very well be set through editing
the database manually. #ManualUntilItHurts

Change-Id: Ibef6fca5f1d19f237e660bf3a13b4d72c8c08a0a

1 files changed, 17 insertions, 0 deletions

diff --git a/src/database/settings.rs b/src/database/settings.rs
index 77e5821..46346cc 100644
--- a/src/database/settings.rs
+++ b/src/database/settings.rs
@@ -80,3 +80,20 @@ impl Setting for Theme {
         Self(data)
     }
 }
+
+#[derive(Debug, Default, serde::Serialize, serde::Deserialize, Clone, PartialEq, Eq)]
+/// Custom stylesheet for Kittybox, activated by setting the theme to [`ThemeName::Custom`].
+pub struct CustomCss(String);
+impl private::Sealed for CustomCss {}
+impl Setting for CustomCss {
+    type Data = String;
+    const ID: &'static str = "custom_css";
+
+    fn into_inner(self) -> String {
+        self.0
+    }
+
+    fn new(data: Self::Data) -> Self {
+        Self(data)
+    }
+}