fix: add identity_uuid to /identities list + /file/:uuid/identities responses

src/api/identities.rs

@@ -174,9 +174,9 @@ async fn list_identities(
         }
     };
 
-    let sql = "SELECT id, name, metadata FROM identities ORDER BY id DESC LIMIT $1 OFFSET $2";
+    let sql = "SELECT id, uuid, name, metadata FROM identities ORDER BY id DESC LIMIT $1 OFFSET $2";
 
-    let rows: Vec<(i32, String, Option<serde_json::Value>)> = match sqlx::query_as(sql)
+    let rows: Vec<(i32, uuid::Uuid, String, Option<serde_json::Value>)> = match sqlx::query_as(sql)
         .bind(page_size as i64)
         .bind(offset)
         .fetch_all(db.pool())
@@ -195,8 +195,9 @@ async fn list_identities(
         .into_iter()
         .map(|r| IdentityResponse {
             id: r.0,
-            name: r.1,
-            metadata: r.2,
+            identity_uuid: r.1.to_string(),
+            name: r.2,
+            metadata: r.3,
         })
         .collect();
 
@@ -245,6 +246,7 @@ pub struct FaceCandidatesResponse {
 #[derive(Debug, Serialize)]
 pub struct IdentityResponse {
     pub id: i32,
+    pub identity_uuid: String,
     pub name: String,
     pub metadata: Option<serde_json::Value>,
 }

src/api/identity_api.rs

@@ -180,6 +180,7 @@ pub struct FileIdentitiesResponse {
 #[derive(Debug, Serialize)]
 pub struct FileIdentityItem {
     pub identity_id: i32,
+    pub identity_uuid: Option<String>,
     pub name: String,
     pub metadata: serde_json::Value,
     pub face_count: Option<i32>,
@@ -211,6 +212,7 @@ async fn get_file_identities(
         .into_iter()
         .map(|r| FileIdentityItem {
             identity_id: r.identity_id,
+            identity_uuid: r.identity_uuid.map(|u| u.to_string()),
             name: r.name,
             metadata: r.metadata,
             face_count: r.face_count,

src/core/db/postgres_db.rs

@@ -58,6 +58,7 @@ pub struct CandidateRecord {
 #[derive(Debug, Clone, Serialize, Deserialize, sqlx::FromRow)]
 pub struct FileIdentityRecord {
     pub identity_id: i32,
+    pub identity_uuid: Option<uuid::Uuid>,
     pub name: String,
     pub metadata: serde_json::Value,
     pub face_count: Option<i32>,
@@ -2406,7 +2407,7 @@ impl PostgresDb {
         let videos_table = schema::table_name("videos");
         let query = format!(
             r#"
-            SELECT fd.identity_id::int4, i.name, i.metadata,
+            SELECT fd.identity_id::int4, i.uuid as identity_uuid, i.name, i.metadata,
                    COUNT(*)::int4 as face_count,
                    0::int4 as speaker_count,
                    MIN(fd.frame_number) as start_frame,
@@ -2416,7 +2417,7 @@ impl PostgresDb {
             FROM {} fd
             JOIN {} i ON fd.identity_id = i.id
             WHERE fd.file_uuid = $1 AND fd.identity_id IS NOT NULL
-            GROUP BY fd.identity_id, i.name, i.metadata
+            GROUP BY fd.identity_id, i.name, i.metadata, i.uuid
             ORDER BY confidence DESC
             LIMIT $2 OFFSET $3
             "#,