feat sn 改成 int64

internal/dao/repository/categories.go

@@ -40,7 +40,7 @@ func (d *CategoryDao) FindAll() ([]*model.Category, error) {
 	return find, nil
 }
 
-func (d *CategoryDao) FindNameBySn(sn string) (string, error) {
+func (d *CategoryDao) FindNameBySn(sn int64) (string, error) {
 	first, err := d.query.Category.WithContext(d.ctx).
 		Select(d.query.Category.Category).
 		Where(d.query.Category.Sn.Eq(sn)).
@@ -51,13 +51,13 @@ func (d *CategoryDao) FindNameBySn(sn string) (string, error) {
 	return first.Category, nil
 }
 
-func (d *CategoryDao) FindSnByName(category string) (string, error) {
+func (d *CategoryDao) FindSnByName(category string) (int64, error) {
 	first, err := d.query.Category.WithContext(d.ctx).
 		Select(d.query.Category.Sn).
 		Where(d.query.Category.Category.Eq(category)).
 		First()
 	if err != nil {
-		return "", err
+		return 0, err
 	}
 	return first.Sn, nil
 }

internal/dao/repository/define.go

@@ -16,6 +16,6 @@ func Query() *query.Query {
 	return query.Use(mysql.GetDB(dbName))
 }
 
-func keyCacheBySn(sn string, tableName string) string {
+func keyCacheBySn(sn int64, tableName string) string {
 	return fmt.Sprintf(cacheBySn, tableName, sn)
 }

internal/dao/repository/point_card.go

@@ -32,7 +32,7 @@ func (d *PointCardDao) Create(pointCard *model.PointCard) (*model.PointCard, err
 	return pointCard, err
 }
 
-func (d *PointCardDao) IncrPointCard(usn string, point int64) error {
+func (d *PointCardDao) IncrPointCard(usn int64, point int64) error {
 	info, err := d.query.PointCard.WithContext(d.ctx).
 		Where(d.query.PointCard.UserSn.Eq(usn)).
 		UpdateSimple(d.query.PointCard.Point.Add(point))
@@ -45,7 +45,7 @@ func (d *PointCardDao) IncrPointCard(usn string, point int64) error {
 	return nil
 }
 
-func (d *PointCardDao) FindByUserSn(usn string) (*model.PointCard, error) {
+func (d *PointCardDao) FindByUserSn(usn int64) (*model.PointCard, error) {
 	return d.query.PointCard.WithContext(d.ctx).
 		Where(d.query.PointCard.UserSn.Eq(usn)).
 		First()

internal/dao/repository/questions.go

@@ -33,9 +33,9 @@ func (d *QuestionDao) Create(question *model.Question) (*model.Question, error)
 	return question, err
 }
 
-func (d *QuestionDao) FindByRandom(categorySn string) (*model.Question, error) {
+func (d *QuestionDao) FindByRandom(categorySn int64) (*model.Question, error) {
 	q := d.query.Question.WithContext(d.ctx)
-	if categorySn != "" {
+	if categorySn != 0 {
 		q = q.Where(d.query.Question.CategorySn.Eq(categorySn))
 	}
 
@@ -54,7 +54,7 @@ func (d *QuestionDao) FindByRandom(categorySn string) (*model.Question, error) {
 	return first, nil
 }
 
-func (d *QuestionDao) FindBySn(sn string) (*model.Question, error) {
+func (d *QuestionDao) FindBySn(sn int64) (*model.Question, error) {
 	if d.cache != nil {
 		var question model.Question
 		if ok := d.cache.Get(d.ctx, keyCacheBySn(sn, question.TableName()), &question); ok {

internal/dao/repository/records.go

@@ -32,7 +32,7 @@ func (d *RecordDao) Create(record *model.Record) (*model.Record, error) {
 }
 
 type RecordItem struct {
-	QuestionSn     string    `gorm:"column:question_sn"`
+	QuestionSn     int64     `gorm:"column:question_sn"`
 	Question       string    `gorm:"column:question"`
 	Difficulty     int32     `gorm:"column:difficulty"`
 	Category       string    `gorm:"column:category"`
@@ -42,7 +42,7 @@ type RecordItem struct {
 	CreatedAt      time.Time `gorm:"column:created_at"`
 }
 
-func (d *RecordDao) FindByUSN(usn string, page, pageSize int) ([]*RecordItem, int64, error) {
+func (d *RecordDao) FindByUSN(usn int64, page, pageSize int) ([]*RecordItem, int64, error) {
 	result := make([]*RecordItem, 0)
 	count, err := d.query.Record.WithContext(d.ctx).
 		Select(