Refactor ListPosts logic to use time.Time for createdAt and updatedAt; convert timestamps to Unix milliseconds

app/etc/blog.yaml

@@ -1,6 +1,7 @@
 Name: Blog
 Host: 0.0.0.0
 Port: 8888
+Timeout: 9999999
 
 JWT:
   Secret: "${JWT_SECRET}" # JWT signing secret key

app/internal/logic/listpostslogic.go

@@ -114,13 +114,18 @@ func (l *ListPostsLogic) ListPosts(req *types.ListPostsReq) (resp *types.ListPos
 	for rows.Next() {
 		var post types.ListPostsRespPosts
 		var coverID sql.NullInt64
+		var createdAt, updatedAt time.Time
 
-		err := rows.Scan(&post.PostId, &post.Title, &post.CreatedAt, &post.UpdatedAt, &coverID)
+		err := rows.Scan(&post.PostId, &post.Title, &createdAt, &updatedAt, &coverID)
 		if err != nil {
 			l.Errorf("Failed to scan post: %v", err)
 			continue
 		}
 
+		// Convert timestamps to Unix milliseconds
+		post.CreatedAt = createdAt.UnixMilli()
+		post.UpdatedAt = updatedAt.UnixMilli()
+
 		// If cover image exists, get its URL
 		if coverID.Valid {
 			coverQuery := `SELECT file_key FROM files WHERE id = $1`
@@ -143,10 +148,6 @@ func (l *ListPostsLogic) ListPosts(req *types.ListPostsReq) (resp *types.ListPos
 			}
 		}
 
-		// Convert timestamps to Unix milliseconds
-		post.CreatedAt = post.CreatedAt * 1000
-		post.UpdatedAt = post.UpdatedAt * 1000
-
 		posts = append(posts, post)
 	}