fix: adjust domain accessors and template adapter for Askama compatibility

crates/adapters/template-askama/Cargo.toml

@@ -7,6 +7,7 @@ edition = "2024"
 askama = { version = "0.16.0" }
 
 serde = { workspace = true }
+chrono = { workspace = true }
 
 domain = { workspace = true }
 application = { workspace = true }

crates/adapters/template-askama/src/lib.rs

@@ -61,7 +61,7 @@ struct UsersTemplate<'a> {
 #[template(path = "profile.html")]
 struct ProfileTemplate<'a> {
     ctx: &'a HtmlPageContext,
-    profile_user_email: &'a str,
+    profile_display_name: String,
     stats: &'a UserStats,
     view: &'a str,
     entries: Option<&'a Paginated<DiaryEntry>>,
@@ -79,6 +79,7 @@ struct HeatmapCell {
     bg_style: String,
 }
 
+#[allow(dead_code)]
 fn relative_time(dt: chrono::NaiveDateTime) -> String {
     let now = chrono::Utc::now().naive_utc();
     let diff = now.signed_duration_since(dt);
@@ -192,9 +193,11 @@ impl HtmlRenderer for AskamaHtmlRenderer {
         let heatmap = data.history.as_deref()
             .map(|h| build_heatmap(h))
             .unwrap_or_default();
+        let profile_display_name = data.profile_user_email
+            .split('@').next().unwrap_or(&data.profile_user_email).to_string();
         ProfileTemplate {
             ctx: &data.ctx,
-            profile_user_email: &data.profile_user_email,
+            profile_display_name,
             stats: &data.stats,
             view: &data.view,
             entries: data.entries.as_ref(),

crates/application/src/ports.rs

@@ -8,6 +8,12 @@ pub struct HtmlPageContext {
     pub register_enabled: bool,
 }
 
+impl HtmlPageContext {
+    pub fn is_current_user(&self, id: Uuid) -> bool {
+        self.user_id == Some(id)
+    }
+}
+
 pub struct LoginPageData<'a> {
     pub ctx: HtmlPageContext,
     pub error: Option<&'a str>,

crates/domain/src/models/mod.rs

@@ -193,6 +193,11 @@ impl Review {
     pub fn created_at(&self) -> &NaiveDateTime {
         &self.created_at
     }
+    /// Returns [star1_filled, star2_filled, ..., star5_filled]
+    pub fn stars(&self) -> [bool; 5] {
+        let r = self.rating.value();
+        [r >= 1, r >= 2, r >= 3, r >= 4, r >= 5]
+    }
 }
 
 #[derive(Clone, Debug)]
@@ -306,6 +311,9 @@ impl UserSummary {
     pub fn avg_rating_display(&self) -> String {
         self.avg_rating.map(|r| format!("{:.1}", r)).unwrap_or_else(|| "—".to_string())
     }
+    pub fn initial(&self) -> char {
+        self.display_name().chars().next().unwrap_or('?').to_ascii_uppercase()
+    }
 }
 
 #[derive(Clone, Debug)]
@@ -344,6 +352,12 @@ pub struct MonthlyRating {
     pub count: i64,
 }
 
+impl MonthlyRating {
+    pub fn bar_height_pct(&self) -> i64 {
+        (self.avg_rating / 5.0 * 100.0) as i64
+    }
+}
+
 #[derive(Clone, Debug)]
 pub struct DirectorStat {
     pub director: String,