feat: update user detail

backend/app/models/posts.go

@@ -286,3 +286,60 @@ func (m *postsModel) BoughtStatistics(ctx context.Context, postIds []int64) (map
 
 	return resultMap, nil
 }
+
+// Bought
+func (m *postsModel) Bought(ctx context.Context, userId int64, pagination *requests.Pagination) (*requests.Pager, error) {
+	pagination.Format()
+
+	// select up.price,up.created_at,p.* from user_posts up  left join posts p on up.post_id = p.id where up.user_id =1
+	tbl := table.UserPosts
+	stmt := tbl.
+		SELECT(
+			tbl.Price.AS("price"),
+			tbl.CreatedAt.AS("bought_at"),
+			table.Posts.Title.AS("title"),
+		).
+		FROM(
+			tbl.INNER_JOIN(table.Posts, table.Posts.ID.EQ(tbl.PostID)),
+		).
+		WHERE(
+			tbl.UserID.EQ(Int64(1)),
+		).
+		ORDER_BY(tbl.ID.DESC()).
+		LIMIT(pagination.Limit).
+		OFFSET(pagination.Offset)
+
+	m.log.Infof("sql: %s", stmt.DebugSql())
+
+	var items []struct {
+		Title    string    `json:"title"`
+		Price    int64     `json:"price"`
+		BoughtAt time.Time `json:"bought_at"`
+	}
+
+	if err := stmt.QueryContext(ctx, db, &items); err != nil {
+		m.log.Errorf("error getting bought posts: %v", err)
+		return nil, err
+	}
+
+	// convert to model.Posts
+	var cnt struct {
+		Cnt int64
+	}
+	stmtCnt := tbl.
+		SELECT(COUNT(tbl.ID).AS("cnt")).
+		WHERE(
+			tbl.UserID.EQ(Int64(userId)),
+		)
+
+	if err := stmtCnt.QueryContext(ctx, db, &cnt); err != nil {
+		m.log.Errorf("error getting bought posts count: %v", err)
+		return nil, err
+	}
+
+	return &requests.Pager{
+		Items:      items,
+		Total:      cnt.Cnt,
+		Pagination: *pagination,
+	}, nil
+}