feat: update pay notify

backend/app/models/users.go

@@ -2,12 +2,12 @@ package models
 
 import (
 	"context"
-	"time"
-
+	"database/sql"
 	"quyun/app/requests"
 	"quyun/database/fields"
 	"quyun/database/schemas/public/model"
 	"quyun/database/schemas/public/table"
+	"time"
 
 	. "github.com/go-jet/jet/v2/postgres"
 	"github.com/go-jet/jet/v2/qrm"
@@ -16,6 +16,10 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
+func Transaction(ctx context.Context) (*sql.Tx, error) {
+	return db.Begin()
+}
+
 // @provider
 type usersModel struct {
 	log *logrus.Entry `inject:"false"`
@@ -404,3 +408,25 @@ func (m *usersModel) UpdateUserToken(ctx context.Context, id int64, token fields
 	}
 	return nil
 }
+
+// BuyPosts
+func (m *usersModel) BuyPosts(ctx context.Context, userID, postID, price int64) error {
+	tbl := table.UserPosts
+	stmt := tbl.
+		INSERT(tbl.MutableColumns).
+		MODEL(&model.UserPosts{
+			UserID:    userID,
+			PostID:    postID,
+			Price:     price,
+			CreatedAt: time.Now(),
+			UpdatedAt: time.Now(),
+		})
+
+	m.log.Infof("sql: %s", stmt.DebugSql())
+
+	if _, err := stmt.ExecContext(ctx, db); err != nil {
+		m.log.Errorf("error inserting user post: %v", err)
+		return err
+	}
+	return nil
+}