feat 历史记录

internal/dao/model/records.gen.go

@@ -0,0 +1,40 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
+package model
+
+import (
+	"time"
+
+	"git.hlsq.asia/mmorpg/service-common/utils"
+	"gorm.io/gorm"
+)
+
+const TableNameRecord = "records"
+
+// Record mapped from table <records>
+type Record struct {
+	ID         uint64         `gorm:"column:id;primaryKey;autoIncrement:true" json:"id"`
+	Sn         string         `gorm:"column:sn;not null;comment:业务唯一编号" json:"sn"`                       // 业务唯一编号
+	UserSn     string         `gorm:"column:user_sn;not null;comment:用户-唯一编号" json:"user_sn"`            // 用户-唯一编号
+	QuestionSn string         `gorm:"column:question_sn;not null;comment:题目-唯一编号" json:"question_sn"`    // 题目-唯一编号
+	Answer     string         `gorm:"column:answer;not null;comment:答案" json:"answer"`                   // 答案
+	IsCorrect  int32          `gorm:"column:is_correct;not null;comment:是否正确 0 否 1 是" json:"is_correct"` // 是否正确 0 否 1 是
+	CreatedAt  time.Time      `gorm:"column:created_at;not null" json:"created_at"`
+	UpdatedAt  time.Time      `gorm:"column:updated_at;not null" json:"updated_at"`
+	DeletedAt  gorm.DeletedAt `gorm:"column:deleted_at" json:"deleted_at"`
+}
+
+// TableName Record's table name
+func (*Record) TableName() string {
+	return TableNameRecord
+}
+
+// Auto sn
+func (m *Record) BeforeCreate(_ *gorm.DB) error {
+	if m.Sn == "" {
+		m.Sn = utils.SnowflakeInstance().Generate().String()
+	}
+	return nil
+}

internal/dao/query/gen.go

@@ -20,6 +20,7 @@ func Use(db *gorm.DB, opts ...gen.DOOption) *Query {
 		db:       db,
 		Category: newCategory(db, opts...),
 		Question: newQuestion(db, opts...),
+		Record:   newRecord(db, opts...),
 	}
 }
 
@@ -28,6 +29,7 @@ type Query struct {
 
 	Category category
 	Question question
+	Record   record
 }
 
 func (q *Query) Available() bool { return q.db != nil }
@@ -37,6 +39,7 @@ func (q *Query) clone(db *gorm.DB) *Query {
 		db:       db,
 		Category: q.Category.clone(db),
 		Question: q.Question.clone(db),
+		Record:   q.Record.clone(db),
 	}
 }
 
@@ -53,18 +56,21 @@ func (q *Query) ReplaceDB(db *gorm.DB) *Query {
 		db:       db,
 		Category: q.Category.replaceDB(db),
 		Question: q.Question.replaceDB(db),
+		Record:   q.Record.replaceDB(db),
 	}
 }
 
 type queryCtx struct {
 	Category *categoryDo
 	Question *questionDo
+	Record   *recordDo
 }
 
 func (q *Query) WithContext(ctx context.Context) *queryCtx {
 	return &queryCtx{
 		Category: q.Category.WithContext(ctx),
 		Question: q.Question.WithContext(ctx),
+		Record:   q.Record.WithContext(ctx),
 	}
 }
 

internal/dao/query/records.gen.go

@@ -0,0 +1,359 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
+package query
+
+import (
+	"context"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+	"gorm.io/gorm/schema"
+
+	"gorm.io/gen"
+	"gorm.io/gen/field"
+
+	"gorm.io/plugin/dbresolver"
+
+	"git.hlsq.asia/mmorpg/service-qgdzs/internal/dao/model"
+)
+
+func newRecord(db *gorm.DB, opts ...gen.DOOption) record {
+	_record := record{}
+
+	_record.recordDo.UseDB(db, opts...)
+	_record.recordDo.UseModel(&model.Record{})
+
+	tableName := _record.recordDo.TableName()
+	_record.ALL = field.NewAsterisk(tableName)
+	_record.ID = field.NewUint64(tableName, "id")
+	_record.Sn = field.NewString(tableName, "sn")
+	_record.UserSn = field.NewString(tableName, "user_sn")
+	_record.QuestionSn = field.NewString(tableName, "question_sn")
+	_record.Answer = field.NewString(tableName, "answer")
+	_record.IsCorrect = field.NewInt32(tableName, "is_correct")
+	_record.CreatedAt = field.NewTime(tableName, "created_at")
+	_record.UpdatedAt = field.NewTime(tableName, "updated_at")
+	_record.DeletedAt = field.NewField(tableName, "deleted_at")
+
+	_record.fillFieldMap()
+
+	return _record
+}
+
+type record struct {
+	recordDo recordDo
+
+	ALL        field.Asterisk
+	ID         field.Uint64
+	Sn         field.String // 业务唯一编号
+	UserSn     field.String // 用户-唯一编号
+	QuestionSn field.String // 题目-唯一编号
+	Answer     field.String // 答案
+	IsCorrect  field.Int32  // 是否正确 0 否 1 是
+	CreatedAt  field.Time
+	UpdatedAt  field.Time
+	DeletedAt  field.Field
+
+	fieldMap map[string]field.Expr
+}
+
+func (r record) Table(newTableName string) *record {
+	r.recordDo.UseTable(newTableName)
+	return r.updateTableName(newTableName)
+}
+
+func (r record) As(alias string) *record {
+	r.recordDo.DO = *(r.recordDo.As(alias).(*gen.DO))
+	return r.updateTableName(alias)
+}
+
+func (r *record) updateTableName(table string) *record {
+	r.ALL = field.NewAsterisk(table)
+	r.ID = field.NewUint64(table, "id")
+	r.Sn = field.NewString(table, "sn")
+	r.UserSn = field.NewString(table, "user_sn")
+	r.QuestionSn = field.NewString(table, "question_sn")
+	r.Answer = field.NewString(table, "answer")
+	r.IsCorrect = field.NewInt32(table, "is_correct")
+	r.CreatedAt = field.NewTime(table, "created_at")
+	r.UpdatedAt = field.NewTime(table, "updated_at")
+	r.DeletedAt = field.NewField(table, "deleted_at")
+
+	r.fillFieldMap()
+
+	return r
+}
+
+func (r *record) WithContext(ctx context.Context) *recordDo { return r.recordDo.WithContext(ctx) }
+
+func (r record) TableName() string { return r.recordDo.TableName() }
+
+func (r record) Alias() string { return r.recordDo.Alias() }
+
+func (r record) Columns(cols ...field.Expr) gen.Columns { return r.recordDo.Columns(cols...) }
+
+func (r *record) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
+	_f, ok := r.fieldMap[fieldName]
+	if !ok || _f == nil {
+		return nil, false
+	}
+	_oe, ok := _f.(field.OrderExpr)
+	return _oe, ok
+}
+
+func (r *record) fillFieldMap() {
+	r.fieldMap = make(map[string]field.Expr, 9)
+	r.fieldMap["id"] = r.ID
+	r.fieldMap["sn"] = r.Sn
+	r.fieldMap["user_sn"] = r.UserSn
+	r.fieldMap["question_sn"] = r.QuestionSn
+	r.fieldMap["answer"] = r.Answer
+	r.fieldMap["is_correct"] = r.IsCorrect
+	r.fieldMap["created_at"] = r.CreatedAt
+	r.fieldMap["updated_at"] = r.UpdatedAt
+	r.fieldMap["deleted_at"] = r.DeletedAt
+}
+
+func (r record) clone(db *gorm.DB) record {
+	r.recordDo.ReplaceConnPool(db.Statement.ConnPool)
+	return r
+}
+
+func (r record) replaceDB(db *gorm.DB) record {
+	r.recordDo.ReplaceDB(db)
+	return r
+}
+
+type recordDo struct{ gen.DO }
+
+func (r recordDo) Debug() *recordDo {
+	return r.withDO(r.DO.Debug())
+}
+
+func (r recordDo) WithContext(ctx context.Context) *recordDo {
+	return r.withDO(r.DO.WithContext(ctx))
+}
+
+func (r recordDo) ReadDB() *recordDo {
+	return r.Clauses(dbresolver.Read)
+}
+
+func (r recordDo) WriteDB() *recordDo {
+	return r.Clauses(dbresolver.Write)
+}
+
+func (r recordDo) Session(config *gorm.Session) *recordDo {
+	return r.withDO(r.DO.Session(config))
+}
+
+func (r recordDo) Clauses(conds ...clause.Expression) *recordDo {
+	return r.withDO(r.DO.Clauses(conds...))
+}
+
+func (r recordDo) Returning(value interface{}, columns ...string) *recordDo {
+	return r.withDO(r.DO.Returning(value, columns...))
+}
+
+func (r recordDo) Not(conds ...gen.Condition) *recordDo {
+	return r.withDO(r.DO.Not(conds...))
+}
+
+func (r recordDo) Or(conds ...gen.Condition) *recordDo {
+	return r.withDO(r.DO.Or(conds...))
+}
+
+func (r recordDo) Select(conds ...field.Expr) *recordDo {
+	return r.withDO(r.DO.Select(conds...))
+}
+
+func (r recordDo) Where(conds ...gen.Condition) *recordDo {
+	return r.withDO(r.DO.Where(conds...))
+}
+
+func (r recordDo) Order(conds ...field.Expr) *recordDo {
+	return r.withDO(r.DO.Order(conds...))
+}
+
+func (r recordDo) Distinct(cols ...field.Expr) *recordDo {
+	return r.withDO(r.DO.Distinct(cols...))
+}
+
+func (r recordDo) Omit(cols ...field.Expr) *recordDo {
+	return r.withDO(r.DO.Omit(cols...))
+}
+
+func (r recordDo) Join(table schema.Tabler, on ...field.Expr) *recordDo {
+	return r.withDO(r.DO.Join(table, on...))
+}
+
+func (r recordDo) LeftJoin(table schema.Tabler, on ...field.Expr) *recordDo {
+	return r.withDO(r.DO.LeftJoin(table, on...))
+}
+
+func (r recordDo) RightJoin(table schema.Tabler, on ...field.Expr) *recordDo {
+	return r.withDO(r.DO.RightJoin(table, on...))
+}
+
+func (r recordDo) Group(cols ...field.Expr) *recordDo {
+	return r.withDO(r.DO.Group(cols...))
+}
+
+func (r recordDo) Having(conds ...gen.Condition) *recordDo {
+	return r.withDO(r.DO.Having(conds...))
+}
+
+func (r recordDo) Limit(limit int) *recordDo {
+	return r.withDO(r.DO.Limit(limit))
+}
+
+func (r recordDo) Offset(offset int) *recordDo {
+	return r.withDO(r.DO.Offset(offset))
+}
+
+func (r recordDo) Scopes(funcs ...func(gen.Dao) gen.Dao) *recordDo {
+	return r.withDO(r.DO.Scopes(funcs...))
+}
+
+func (r recordDo) Unscoped() *recordDo {
+	return r.withDO(r.DO.Unscoped())
+}
+
+func (r recordDo) Create(values ...*model.Record) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return r.DO.Create(values)
+}
+
+func (r recordDo) CreateInBatches(values []*model.Record, batchSize int) error {
+	return r.DO.CreateInBatches(values, batchSize)
+}
+
+// Save : !!! underlying implementation is different with GORM
+// The method is equivalent to executing the statement: db.Clauses(clause.OnConflict{UpdateAll: true}).Create(values)
+func (r recordDo) Save(values ...*model.Record) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return r.DO.Save(values)
+}
+
+func (r recordDo) First() (*model.Record, error) {
+	if result, err := r.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Record), nil
+	}
+}
+
+func (r recordDo) Take() (*model.Record, error) {
+	if result, err := r.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Record), nil
+	}
+}
+
+func (r recordDo) Last() (*model.Record, error) {
+	if result, err := r.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Record), nil
+	}
+}
+
+func (r recordDo) Find() ([]*model.Record, error) {
+	result, err := r.DO.Find()
+	return result.([]*model.Record), err
+}
+
+func (r recordDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Record, err error) {
+	buf := make([]*model.Record, 0, batchSize)
+	err = r.DO.FindInBatches(&buf, batchSize, func(tx gen.Dao, batch int) error {
+		defer func() { results = append(results, buf...) }()
+		return fc(tx, batch)
+	})
+	return results, err
+}
+
+func (r recordDo) FindInBatches(result *[]*model.Record, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return r.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (r recordDo) Attrs(attrs ...field.AssignExpr) *recordDo {
+	return r.withDO(r.DO.Attrs(attrs...))
+}
+
+func (r recordDo) Assign(attrs ...field.AssignExpr) *recordDo {
+	return r.withDO(r.DO.Assign(attrs...))
+}
+
+func (r recordDo) Joins(fields ...field.RelationField) *recordDo {
+	for _, _f := range fields {
+		r = *r.withDO(r.DO.Joins(_f))
+	}
+	return &r
+}
+
+func (r recordDo) Preload(fields ...field.RelationField) *recordDo {
+	for _, _f := range fields {
+		r = *r.withDO(r.DO.Preload(_f))
+	}
+	return &r
+}
+
+func (r recordDo) FirstOrInit() (*model.Record, error) {
+	if result, err := r.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Record), nil
+	}
+}
+
+func (r recordDo) FirstOrCreate() (*model.Record, error) {
+	if result, err := r.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Record), nil
+	}
+}
+
+func (r recordDo) FindByPage(offset int, limit int) (result []*model.Record, count int64, err error) {
+	result, err = r.Offset(offset).Limit(limit).Find()
+	if err != nil {
+		return
+	}
+
+	if size := len(result); 0 < limit && 0 < size && size < limit {
+		count = int64(size + offset)
+		return
+	}
+
+	count, err = r.Offset(-1).Limit(-1).Count()
+	return
+}
+
+func (r recordDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
+	count, err = r.Count()
+	if err != nil {
+		return
+	}
+
+	err = r.Offset(offset).Limit(limit).Scan(result)
+	return
+}
+
+func (r recordDo) Scan(result interface{}) (err error) {
+	return r.DO.Scan(result)
+}
+
+func (r recordDo) Delete(models ...*model.Record) (result gen.ResultInfo, err error) {
+	return r.DO.Delete(models)
+}
+
+func (r *recordDo) withDO(do gen.Dao) *recordDo {
+	r.DO = *do.(*gen.DO)
+	return r
+}

internal/dao/repository/records.go

@@ -0,0 +1,64 @@
+package repository
+
+import (
+	"context"
+	"git.hlsq.asia/mmorpg/service-common/db/mysql"
+	"git.hlsq.asia/mmorpg/service-common/db/redis"
+	"git.hlsq.asia/mmorpg/service-qgdzs/internal/dao/model"
+	"git.hlsq.asia/mmorpg/service-qgdzs/internal/dao/query"
+	"time"
+)
+
+type RecordDao struct {
+	ctx   context.Context
+	query *query.Query
+	cache *redis.CacheClient
+}
+
+func NewRecordDao(ctx context.Context, cache ...*redis.CacheClient) *RecordDao {
+	dao := &RecordDao{
+		ctx:   ctx,
+		query: query.Use(mysql.GetDB(dbName)),
+	}
+	if len(cache) > 0 {
+		dao.cache = cache[0]
+	}
+	return dao
+}
+
+func (d *RecordDao) Create(record *model.Record) (*model.Record, error) {
+	err := d.query.Record.WithContext(d.ctx).
+		Create(record)
+	return record, err
+}
+
+type RecordItem struct {
+	QuestionSn string    `gorm:"column:question_sn"`
+	Question   string    `gorm:"column:question"`
+	Difficulty int32     `gorm:"column:difficulty"`
+	Category   string    `gorm:"column:category"`
+	IsCorrect  int32     `gorm:"column:is_correct"`
+	CreatedAt  time.Time `gorm:"column:created_at"`
+}
+
+func (d *RecordDao) FindByUSN(usn string, page, pageSize int) ([]*RecordItem, int64, error) {
+	result := make([]*RecordItem, 0)
+	count, err := d.query.Record.WithContext(d.ctx).
+		Select(
+			d.query.Question.Sn.As("question_sn"),
+			d.query.Question.Question,
+			d.query.Question.Difficulty,
+			d.query.Category.Category,
+			d.query.Record.IsCorrect,
+			d.query.Record.CreatedAt,
+		).
+		Where(d.query.Record.UserSn.Eq(usn)).
+		LeftJoin(d.query.Question, d.query.Question.Sn.EqCol(d.query.Record.QuestionSn)).
+		LeftJoin(d.query.Category, d.query.Category.Sn.EqCol(d.query.Question.CategorySn)).
+		Order(d.query.Record.CreatedAt.Desc()).
+		ScanByPage(&result, (page-1)*pageSize, pageSize)
+	if err != nil {
+		return nil, 0, err
+	}
+	return result, count, nil
+}