various: simplify code; work on security and performance

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I9a5114addcab5fbff430ab2b919b83466a6a6964

crates/pinakes-core/src/social.rs

@@ -0,0 +1,52 @@
+//! Social features: ratings, comments, favorites, and share links.
+
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use crate::model::MediaId;
+use crate::users::UserId;
+
+/// A user's rating for a media item.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Rating {
+    pub id: Uuid,
+    pub user_id: UserId,
+    pub media_id: MediaId,
+    pub stars: u8,
+    pub review_text: Option<String>,
+    pub created_at: DateTime<Utc>,
+}
+
+/// A comment on a media item, supporting threaded replies.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Comment {
+    pub id: Uuid,
+    pub user_id: UserId,
+    pub media_id: MediaId,
+    pub parent_comment_id: Option<Uuid>,
+    pub text: String,
+    pub created_at: DateTime<Utc>,
+}
+
+/// A user's favorite bookmark for a media item.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Favorite {
+    pub user_id: UserId,
+    pub media_id: MediaId,
+    pub created_at: DateTime<Utc>,
+}
+
+/// A shareable link to a media item with optional password and expiration.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ShareLink {
+    pub id: Uuid,
+    pub media_id: MediaId,
+    pub created_by: UserId,
+    pub token: String,
+    #[serde(skip_serializing)]
+    pub password_hash: Option<String>,
+    pub expires_at: Option<DateTime<Utc>>,
+    pub view_count: u64,
+    pub created_at: DateTime<Utc>,
+}