refactor: restructure domain crate by bounded context

crates/domain/src/catalog/ports.rs

@@ -0,0 +1,58 @@
+use async_trait::async_trait;
+use crate::common::errors::DomainError;
+use crate::common::value_objects::{Checksum, SystemId};
+use super::entities::{
+    Asset, AssetMetadata, AssetStack, DerivativeAsset, DerivativeProfile,
+    DuplicateGroup, MetadataSource,
+};
+
+// --- AssetRepository ---
+
+#[async_trait]
+pub trait AssetRepository: Send + Sync {
+    async fn find_by_id(&self, id: &SystemId) -> Result<Option<Asset>, DomainError>;
+    async fn find_by_checksum(&self, checksum: &Checksum) -> Result<Vec<Asset>, DomainError>;
+    async fn find_by_owner(&self, owner_id: &SystemId, limit: u32, offset: u32) -> Result<Vec<Asset>, DomainError>;
+    async fn save(&self, asset: &Asset) -> Result<(), DomainError>;
+    async fn delete(&self, id: &SystemId) -> Result<(), DomainError>;
+}
+
+// --- AssetMetadataRepository ---
+
+#[async_trait]
+pub trait AssetMetadataRepository: Send + Sync {
+    async fn find_by_asset(&self, asset_id: &SystemId) -> Result<Vec<AssetMetadata>, DomainError>;
+    async fn find_by_asset_and_source(&self, asset_id: &SystemId, source: MetadataSource) -> Result<Option<AssetMetadata>, DomainError>;
+    async fn save(&self, metadata: &AssetMetadata) -> Result<(), DomainError>;
+    async fn delete_by_asset_and_source(&self, asset_id: &SystemId, source: MetadataSource) -> Result<(), DomainError>;
+}
+
+// --- AssetStackRepository ---
+
+#[async_trait]
+pub trait AssetStackRepository: Send + Sync {
+    async fn find_by_id(&self, id: &SystemId) -> Result<Option<AssetStack>, DomainError>;
+    async fn find_by_asset(&self, asset_id: &SystemId) -> Result<Vec<AssetStack>, DomainError>;
+    async fn save(&self, stack: &AssetStack) -> Result<(), DomainError>;
+    async fn delete(&self, id: &SystemId) -> Result<(), DomainError>;
+}
+
+// --- DerivativeRepository ---
+
+#[async_trait]
+pub trait DerivativeRepository: Send + Sync {
+    async fn find_by_asset(&self, asset_id: &SystemId) -> Result<Vec<DerivativeAsset>, DomainError>;
+    async fn find_by_asset_and_profile(&self, asset_id: &SystemId, profile: DerivativeProfile) -> Result<Option<DerivativeAsset>, DomainError>;
+    async fn save(&self, derivative: &DerivativeAsset) -> Result<(), DomainError>;
+    async fn delete(&self, id: &SystemId) -> Result<(), DomainError>;
+}
+
+// --- DuplicateRepository ---
+
+#[async_trait]
+pub trait DuplicateRepository: Send + Sync {
+    async fn find_by_id(&self, id: &SystemId) -> Result<Option<DuplicateGroup>, DomainError>;
+    async fn find_unresolved(&self) -> Result<Vec<DuplicateGroup>, DomainError>;
+    async fn find_by_asset(&self, asset_id: &SystemId) -> Result<Vec<DuplicateGroup>, DomainError>;
+    async fn save(&self, group: &DuplicateGroup) -> Result<(), DomainError>;
+}