fix(ticket): harden lightweight backend core

internal/repositories/ticket_no_sequence_repository.go

@@ -2,11 +2,13 @@ package repositories
 
 import (
 	"cs-agent/internal/models"
+	"errors"
 	"time"
 
 	"github.com/mlogclub/simple/sqls"
 	"github.com/mlogclub/simple/web/params"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 var TicketNoSequenceRepository = newTicketNoSequenceRepository()
@@ -74,6 +76,18 @@ func (r *ticketNoSequenceRepository) GetByDateKey(db *gorm.DB, dateKey string) *
 	return ret
 }
 
+func (r *ticketNoSequenceRepository) GetByDateKeyForUpdate(db *gorm.DB, dateKey string) (*models.TicketNoSequence, error) {
+	ret := &models.TicketNoSequence{}
+	err := db.Clauses(clause.Locking{Strength: "UPDATE"}).Take(ret, "date_key = ?", dateKey).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	return ret, nil
+}
+
 func (r *ticketNoSequenceRepository) Create(db *gorm.DB, t *models.TicketNoSequence) error {
 	return db.Create(t).Error
 }

internal/repositories/ticket_view_repository.go

@@ -25,7 +25,7 @@ func (r *ticketViewRepository) Get(db *gorm.DB, id int64) *models.TicketView {
 	return ret
 }
 
-func (r *ticketViewRepository) Take(db *gorm.DB, where ...interface{}) *models.TicketView {
+func (r *ticketViewRepository) Take(db *gorm.DB, where ...any) *models.TicketView {
 	ret := &models.TicketView{}
 	if err := db.Take(ret, where...).Error; err != nil {
 		return nil
@@ -74,10 +74,10 @@ func (r *ticketViewRepository) Update(db *gorm.DB, t *models.TicketView) error {
 	return db.Save(t).Error
 }
 
-func (r *ticketViewRepository) Updates(db *gorm.DB, id int64, columns map[string]interface{}) error {
+func (r *ticketViewRepository) Updates(db *gorm.DB, id int64, columns map[string]any) error {
 	return db.Model(&models.TicketView{}).Where("id = ?", id).Updates(columns).Error
 }
 
-func (r *ticketViewRepository) Delete(db *gorm.DB, id int64) {
-	db.Delete(&models.TicketView{}, "id = ?", id)
+func (r *ticketViewRepository) Delete(db *gorm.DB, id int64) error {
+	return db.Delete(&models.TicketView{}, "id = ?", id).Error
 }