feat(channel): add logo support with position and opacity settings

k-tv-backend/domain/src/entities.rs

@@ -9,8 +9,8 @@ use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
 use crate::value_objects::{
-    AccessMode, BlockId, ChannelId, ContentType, FillStrategy, MediaFilter, MediaItemId,
-    RecyclePolicy, SlotId,
+    AccessMode, BlockId, ChannelId, ContentType, FillStrategy, LogoPosition, MediaFilter,
+    MediaItemId, RecyclePolicy, SlotId,
 };
 
 /// A user in the system.
@@ -85,6 +85,9 @@ pub struct Channel {
     pub auto_schedule: bool,
     pub access_mode: AccessMode,
     pub access_password_hash: Option<String>,
+    pub logo: Option<String>,
+    pub logo_position: LogoPosition,
+    pub logo_opacity: f32,
     pub created_at: DateTime<Utc>,
     pub updated_at: DateTime<Utc>,
 }
@@ -107,6 +110,9 @@ impl Channel {
             auto_schedule: false,
             access_mode: AccessMode::default(),
             access_password_hash: None,
+            logo: None,
+            logo_position: LogoPosition::default(),
+            logo_opacity: 1.0,
             created_at: now,
             updated_at: now,
         }