修复: status→enum + type alias(SMELL-P1-6)

crates/df-storage/src/crud/idea_repo.rs

@@ -9,6 +9,7 @@ use df_types::error::Result;
 
 use crate::db::Database;
 use crate::models::{IdeaRecord, KnowledgeEventRecord, KnowledgeRecord};
+use df_types::types::IdeaStatus;
 
 use super::impl_repo;
 use super::{now_millis_str, storage_err, validate_column_name};
@@ -93,7 +94,10 @@ fn idea_from_row(row: &Row<'_>) -> std::result::Result<IdeaRecord, rusqlite::Err
         id: row.get("id")?,
         title: row.get("title")?,
         description: row.get("description")?,
-        status: row.get("status")?,
+        status: {
+            let s: String = row.get("status")?;
+            IdeaStatus::from_db_str(&s).unwrap_or_default()
+        },
         priority: row.get("priority")?,
         score: row.get("score")?,
         tags: row.get("tags")?,
@@ -200,7 +204,7 @@ impl_repo!(
             "INSERT INTO ideas (id, title, description, status, priority, score, tags, source, promoted_to, ai_analysis, scores, related_ids, created_at, updated_at)
              VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14)",
             params![
-                rec.id, rec.title, rec.description, rec.status, rec.priority,
+                rec.id, rec.title, rec.description, rec.status.as_str(), rec.priority,
                 rec.score, rec.tags, rec.source, rec.promoted_to, rec.ai_analysis,
                 rec.scores, rec.related_ids, rec.created_at, rec.updated_at
             ],
@@ -210,7 +214,7 @@ impl_repo!(
         conn.execute(
             "UPDATE ideas SET title = ?1, description = ?2, status = ?3, priority = ?4, score = ?5, tags = ?6, source = ?7, promoted_to = ?8, ai_analysis = ?9, scores = ?10, related_ids = ?11, updated_at = ?12 WHERE id = ?13",
             params![
-                rec.title, rec.description, rec.status, rec.priority,
+                rec.title, rec.description, rec.status.as_str(), rec.priority,
                 rec.score, rec.tags, rec.source, rec.promoted_to, rec.ai_analysis,
                 rec.scores, rec.related_ids, rec.updated_at, rec.id
             ],
@@ -1403,7 +1407,7 @@ mod tests {
             id: id.to_string(),
             title: title.to_string(),
             description: String::new(),
-            status: "draft".to_string(),
+            status: IdeaStatus::Draft,
             priority: 1,
             score: None,
             tags: None,