movie detail page + importer architecture fix

crates/domain/src/models/import_session.rs

@@ -1,20 +1,31 @@
 use chrono::NaiveDateTime;
-use crate::value_objects::{ImportSessionId, UserId};
+use crate::{
+    models::{AnnotatedRow, FieldMapping, ParsedFile},
+    value_objects::{ImportSessionId, UserId},
+};
 
 #[derive(Debug, Clone)]
 pub struct ImportSession {
     pub id: ImportSessionId,
     pub user_id: UserId,
-    pub parsed_data: String,
-    pub field_mappings: Option<String>,
-    pub row_results: Option<String>,
+    pub parsed_file: Option<ParsedFile>,
+    pub field_mappings: Option<Vec<FieldMapping>>,
+    pub row_results: Option<Vec<AnnotatedRow>>,
     pub created_at: NaiveDateTime,
     pub expires_at: NaiveDateTime,
 }
 
 impl ImportSession {
-    pub fn new(id: ImportSessionId, user_id: UserId, parsed_data: String, created_at: NaiveDateTime) -> Self {
+    pub fn new(id: ImportSessionId, user_id: UserId, created_at: NaiveDateTime) -> Self {
         let expires_at = created_at + chrono::Duration::hours(24);
-        Self { id, user_id, parsed_data, field_mappings: None, row_results: None, created_at, expires_at }
+        Self {
+            id,
+            user_id,
+            parsed_file: None,
+            field_mappings: None,
+            row_results: None,
+            created_at,
+            expires_at,
+        }
     }
 }