Initial commit

internal/database/model/payment.gen.go

@@ -0,0 +1,30 @@
+// 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"
+)
+
+const TableNamePayment = "payment"
+
+// Payment mapped from table <payment>
+type Payment struct {
+	ID            string    `gorm:"column:id;primaryKey;default:gen_random_uuid()" json:"id"`
+	UserID        string    `gorm:"column:user_id;not null" json:"user_id"`
+	PlanID        string    `gorm:"column:plan_id" json:"plan_id"`
+	Amount        float64   `gorm:"column:amount;not null" json:"amount"`
+	Currency      string    `gorm:"column:currency;not null;default:USD" json:"currency"`
+	Status        string    `gorm:"column:status;not null;default:PENDING" json:"status"`
+	Provider      string    `gorm:"column:provider;not null;default:STRIPE" json:"provider"`
+	TransactionID string    `gorm:"column:transaction_id" json:"transaction_id"`
+	CreatedAt     time.Time `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP" json:"created_at"`
+	UpdatedAt     time.Time `gorm:"column:updated_at;not null" json:"updated_at"`
+}
+
+// TableName Payment's table name
+func (*Payment) TableName() string {
+	return TableNamePayment
+}

internal/database/model/plan.gen.go

@@ -0,0 +1,27 @@
+// 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
+
+const TableNamePlan = "plan"
+
+// Plan mapped from table <plan>
+type Plan struct {
+	ID            string  `gorm:"column:id;primaryKey;default:gen_random_uuid()" json:"id"`
+	Name          string  `gorm:"column:name;not null" json:"name"`
+	Description   string  `gorm:"column:description" json:"description"`
+	Price         float64 `gorm:"column:price;not null" json:"price"`
+	Cycle         string  `gorm:"column:cycle;not null" json:"cycle"`
+	StorageLimit  int64   `gorm:"column:storage_limit;not null" json:"storage_limit"`
+	UploadLimit   int32   `gorm:"column:upload_limit;not null" json:"upload_limit"`
+	DurationLimit int32   `gorm:"column:duration_limit;not null" json:"duration_limit"`
+	QualityLimit  string  `gorm:"column:quality_limit;not null" json:"quality_limit"`
+	Features      string  `gorm:"column:features" json:"features"`
+	IsActive      bool    `gorm:"column:is_active;not null;default:true" json:"is_active"`
+}
+
+// TableName Plan's table name
+func (*Plan) TableName() string {
+	return TableNamePlan
+}

internal/database/model/user.gen.go

@@ -0,0 +1,31 @@
+// 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"
+)
+
+const TableNameUser = "user"
+
+// User mapped from table <user>
+type User struct {
+	ID          string    `gorm:"column:id;primaryKey;default:gen_random_uuid()" json:"id"`
+	Email       string    `gorm:"column:email;not null" json:"email"`
+	Password    string    `gorm:"column:password" json:"-"`
+	Username    string    `gorm:"column:username" json:"username"`
+	Avatar      string    `gorm:"column:avatar" json:"avatar"`
+	Role        string    `gorm:"column:role;not null;default:USER" json:"role"`
+	GoogleID    string    `gorm:"column:google_id" json:"google_id"`
+	StorageUsed int64     `gorm:"column:storage_used;not null" json:"storage_used"`
+	PlanID      string    `gorm:"column:plan_id" json:"plan_id"`
+	CreatedAt   time.Time `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP" json:"created_at"`
+	UpdatedAt   time.Time `gorm:"column:updated_at;not null" json:"updated_at"`
+}
+
+// TableName User's table name
+func (*User) TableName() string {
+	return TableNameUser
+}

internal/database/model/video.gen.go

@@ -0,0 +1,38 @@
+// 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"
+)
+
+const TableNameVideo = "video"
+
+// Video mapped from table <video>
+type Video struct {
+	ID               string    `gorm:"column:id;primaryKey;default:gen_random_uuid()" json:"id"`
+	Name             string    `gorm:"column:name;not null" json:"name"`
+	Title            string    `gorm:"column:title;not null" json:"title"`
+	Description      string    `gorm:"column:description" json:"description"`
+	URL              string    `gorm:"column:url;not null" json:"url"`
+	Thumbnail        string    `gorm:"column:thumbnail" json:"thumbnail"`
+	HlsToken         string    `gorm:"column:hls_token" json:"hls_token"`
+	HlsPath          string    `gorm:"column:hls_path" json:"hls_path"`
+	Duration         int32     `gorm:"column:duration;not null" json:"duration"`
+	Size             int64     `gorm:"column:size;not null" json:"size"`
+	StorageType      string    `gorm:"column:storage_type;not null;default:tiktok_avatar" json:"storage_type"`
+	Format           string    `gorm:"column:format;not null" json:"format"`
+	Status           string    `gorm:"column:status;not null;default:PUBLIC" json:"status"`
+	ProcessingStatus string    `gorm:"column:processing_status;not null;default:PENDING" json:"processing_status"`
+	Views            int32     `gorm:"column:views;not null" json:"views"`
+	UserID           string    `gorm:"column:user_id;not null" json:"user_id"`
+	CreatedAt        time.Time `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP" json:"created_at"`
+	UpdatedAt        time.Time `gorm:"column:updated_at;not null" json:"updated_at"`
+}
+
+// TableName Video's table name
+func (*Video) TableName() string {
+	return TableNameVideo
+}

internal/database/query/gen.go

@@ -0,0 +1,127 @@
+// 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"
+	"database/sql"
+
+	"gorm.io/gorm"
+
+	"gorm.io/gen"
+
+	"gorm.io/plugin/dbresolver"
+)
+
+var (
+	Q       = new(Query)
+	Payment *payment
+	Plan    *plan
+	User    *user
+	Video   *video
+)
+
+func SetDefault(db *gorm.DB, opts ...gen.DOOption) {
+	*Q = *Use(db, opts...)
+	Payment = &Q.Payment
+	Plan = &Q.Plan
+	User = &Q.User
+	Video = &Q.Video
+}
+
+func Use(db *gorm.DB, opts ...gen.DOOption) *Query {
+	return &Query{
+		db:      db,
+		Payment: newPayment(db, opts...),
+		Plan:    newPlan(db, opts...),
+		User:    newUser(db, opts...),
+		Video:   newVideo(db, opts...),
+	}
+}
+
+type Query struct {
+	db *gorm.DB
+
+	Payment payment
+	Plan    plan
+	User    user
+	Video   video
+}
+
+func (q *Query) Available() bool { return q.db != nil }
+
+func (q *Query) clone(db *gorm.DB) *Query {
+	return &Query{
+		db:      db,
+		Payment: q.Payment.clone(db),
+		Plan:    q.Plan.clone(db),
+		User:    q.User.clone(db),
+		Video:   q.Video.clone(db),
+	}
+}
+
+func (q *Query) ReadDB() *Query {
+	return q.ReplaceDB(q.db.Clauses(dbresolver.Read))
+}
+
+func (q *Query) WriteDB() *Query {
+	return q.ReplaceDB(q.db.Clauses(dbresolver.Write))
+}
+
+func (q *Query) ReplaceDB(db *gorm.DB) *Query {
+	return &Query{
+		db:      db,
+		Payment: q.Payment.replaceDB(db),
+		Plan:    q.Plan.replaceDB(db),
+		User:    q.User.replaceDB(db),
+		Video:   q.Video.replaceDB(db),
+	}
+}
+
+type queryCtx struct {
+	Payment IPaymentDo
+	Plan    IPlanDo
+	User    IUserDo
+	Video   IVideoDo
+}
+
+func (q *Query) WithContext(ctx context.Context) *queryCtx {
+	return &queryCtx{
+		Payment: q.Payment.WithContext(ctx),
+		Plan:    q.Plan.WithContext(ctx),
+		User:    q.User.WithContext(ctx),
+		Video:   q.Video.WithContext(ctx),
+	}
+}
+
+func (q *Query) Transaction(fc func(tx *Query) error, opts ...*sql.TxOptions) error {
+	return q.db.Transaction(func(tx *gorm.DB) error { return fc(q.clone(tx)) }, opts...)
+}
+
+func (q *Query) Begin(opts ...*sql.TxOptions) *QueryTx {
+	tx := q.db.Begin(opts...)
+	return &QueryTx{Query: q.clone(tx), Error: tx.Error}
+}
+
+type QueryTx struct {
+	*Query
+	Error error
+}
+
+func (q *QueryTx) Commit() error {
+	return q.db.Commit().Error
+}
+
+func (q *QueryTx) Rollback() error {
+	return q.db.Rollback().Error
+}
+
+func (q *QueryTx) SavePoint(name string) error {
+	return q.db.SavePoint(name).Error
+}
+
+func (q *QueryTx) RollbackTo(name string) error {
+	return q.db.RollbackTo(name).Error
+}

internal/database/query/payment.gen.go

@@ -0,0 +1,427 @@
+// 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"
+	"database/sql"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+	"gorm.io/gorm/schema"
+
+	"gorm.io/gen"
+	"gorm.io/gen/field"
+
+	"gorm.io/plugin/dbresolver"
+
+	"stream.api/internal/database/model"
+)
+
+func newPayment(db *gorm.DB, opts ...gen.DOOption) payment {
+	_payment := payment{}
+
+	_payment.paymentDo.UseDB(db, opts...)
+	_payment.paymentDo.UseModel(&model.Payment{})
+
+	tableName := _payment.paymentDo.TableName()
+	_payment.ALL = field.NewAsterisk(tableName)
+	_payment.ID = field.NewString(tableName, "id")
+	_payment.UserID = field.NewString(tableName, "user_id")
+	_payment.PlanID = field.NewString(tableName, "plan_id")
+	_payment.Amount = field.NewFloat64(tableName, "amount")
+	_payment.Currency = field.NewString(tableName, "currency")
+	_payment.Status = field.NewString(tableName, "status")
+	_payment.Provider = field.NewString(tableName, "provider")
+	_payment.TransactionID = field.NewString(tableName, "transaction_id")
+	_payment.CreatedAt = field.NewTime(tableName, "created_at")
+	_payment.UpdatedAt = field.NewTime(tableName, "updated_at")
+
+	_payment.fillFieldMap()
+
+	return _payment
+}
+
+type payment struct {
+	paymentDo paymentDo
+
+	ALL           field.Asterisk
+	ID            field.String
+	UserID        field.String
+	PlanID        field.String
+	Amount        field.Float64
+	Currency      field.String
+	Status        field.String
+	Provider      field.String
+	TransactionID field.String
+	CreatedAt     field.Time
+	UpdatedAt     field.Time
+
+	fieldMap map[string]field.Expr
+}
+
+func (p payment) Table(newTableName string) *payment {
+	p.paymentDo.UseTable(newTableName)
+	return p.updateTableName(newTableName)
+}
+
+func (p payment) As(alias string) *payment {
+	p.paymentDo.DO = *(p.paymentDo.As(alias).(*gen.DO))
+	return p.updateTableName(alias)
+}
+
+func (p *payment) updateTableName(table string) *payment {
+	p.ALL = field.NewAsterisk(table)
+	p.ID = field.NewString(table, "id")
+	p.UserID = field.NewString(table, "user_id")
+	p.PlanID = field.NewString(table, "plan_id")
+	p.Amount = field.NewFloat64(table, "amount")
+	p.Currency = field.NewString(table, "currency")
+	p.Status = field.NewString(table, "status")
+	p.Provider = field.NewString(table, "provider")
+	p.TransactionID = field.NewString(table, "transaction_id")
+	p.CreatedAt = field.NewTime(table, "created_at")
+	p.UpdatedAt = field.NewTime(table, "updated_at")
+
+	p.fillFieldMap()
+
+	return p
+}
+
+func (p *payment) WithContext(ctx context.Context) IPaymentDo { return p.paymentDo.WithContext(ctx) }
+
+func (p payment) TableName() string { return p.paymentDo.TableName() }
+
+func (p payment) Alias() string { return p.paymentDo.Alias() }
+
+func (p payment) Columns(cols ...field.Expr) gen.Columns { return p.paymentDo.Columns(cols...) }
+
+func (p *payment) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
+	_f, ok := p.fieldMap[fieldName]
+	if !ok || _f == nil {
+		return nil, false
+	}
+	_oe, ok := _f.(field.OrderExpr)
+	return _oe, ok
+}
+
+func (p *payment) fillFieldMap() {
+	p.fieldMap = make(map[string]field.Expr, 10)
+	p.fieldMap["id"] = p.ID
+	p.fieldMap["user_id"] = p.UserID
+	p.fieldMap["plan_id"] = p.PlanID
+	p.fieldMap["amount"] = p.Amount
+	p.fieldMap["currency"] = p.Currency
+	p.fieldMap["status"] = p.Status
+	p.fieldMap["provider"] = p.Provider
+	p.fieldMap["transaction_id"] = p.TransactionID
+	p.fieldMap["created_at"] = p.CreatedAt
+	p.fieldMap["updated_at"] = p.UpdatedAt
+}
+
+func (p payment) clone(db *gorm.DB) payment {
+	p.paymentDo.ReplaceConnPool(db.Statement.ConnPool)
+	return p
+}
+
+func (p payment) replaceDB(db *gorm.DB) payment {
+	p.paymentDo.ReplaceDB(db)
+	return p
+}
+
+type paymentDo struct{ gen.DO }
+
+type IPaymentDo interface {
+	gen.SubQuery
+	Debug() IPaymentDo
+	WithContext(ctx context.Context) IPaymentDo
+	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
+	ReplaceDB(db *gorm.DB)
+	ReadDB() IPaymentDo
+	WriteDB() IPaymentDo
+	As(alias string) gen.Dao
+	Session(config *gorm.Session) IPaymentDo
+	Columns(cols ...field.Expr) gen.Columns
+	Clauses(conds ...clause.Expression) IPaymentDo
+	Not(conds ...gen.Condition) IPaymentDo
+	Or(conds ...gen.Condition) IPaymentDo
+	Select(conds ...field.Expr) IPaymentDo
+	Where(conds ...gen.Condition) IPaymentDo
+	Order(conds ...field.Expr) IPaymentDo
+	Distinct(cols ...field.Expr) IPaymentDo
+	Omit(cols ...field.Expr) IPaymentDo
+	Join(table schema.Tabler, on ...field.Expr) IPaymentDo
+	LeftJoin(table schema.Tabler, on ...field.Expr) IPaymentDo
+	RightJoin(table schema.Tabler, on ...field.Expr) IPaymentDo
+	Group(cols ...field.Expr) IPaymentDo
+	Having(conds ...gen.Condition) IPaymentDo
+	Limit(limit int) IPaymentDo
+	Offset(offset int) IPaymentDo
+	Count() (count int64, err error)
+	Scopes(funcs ...func(gen.Dao) gen.Dao) IPaymentDo
+	Unscoped() IPaymentDo
+	Create(values ...*model.Payment) error
+	CreateInBatches(values []*model.Payment, batchSize int) error
+	Save(values ...*model.Payment) error
+	First() (*model.Payment, error)
+	Take() (*model.Payment, error)
+	Last() (*model.Payment, error)
+	Find() ([]*model.Payment, error)
+	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Payment, err error)
+	FindInBatches(result *[]*model.Payment, batchSize int, fc func(tx gen.Dao, batch int) error) error
+	Pluck(column field.Expr, dest interface{}) error
+	Delete(...*model.Payment) (info gen.ResultInfo, err error)
+	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	Updates(value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
+	UpdateFrom(q gen.SubQuery) gen.Dao
+	Attrs(attrs ...field.AssignExpr) IPaymentDo
+	Assign(attrs ...field.AssignExpr) IPaymentDo
+	Joins(fields ...field.RelationField) IPaymentDo
+	Preload(fields ...field.RelationField) IPaymentDo
+	FirstOrInit() (*model.Payment, error)
+	FirstOrCreate() (*model.Payment, error)
+	FindByPage(offset int, limit int) (result []*model.Payment, count int64, err error)
+	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
+	Rows() (*sql.Rows, error)
+	Row() *sql.Row
+	Scan(result interface{}) (err error)
+	Returning(value interface{}, columns ...string) IPaymentDo
+	UnderlyingDB() *gorm.DB
+	schema.Tabler
+}
+
+func (p paymentDo) Debug() IPaymentDo {
+	return p.withDO(p.DO.Debug())
+}
+
+func (p paymentDo) WithContext(ctx context.Context) IPaymentDo {
+	return p.withDO(p.DO.WithContext(ctx))
+}
+
+func (p paymentDo) ReadDB() IPaymentDo {
+	return p.Clauses(dbresolver.Read)
+}
+
+func (p paymentDo) WriteDB() IPaymentDo {
+	return p.Clauses(dbresolver.Write)
+}
+
+func (p paymentDo) Session(config *gorm.Session) IPaymentDo {
+	return p.withDO(p.DO.Session(config))
+}
+
+func (p paymentDo) Clauses(conds ...clause.Expression) IPaymentDo {
+	return p.withDO(p.DO.Clauses(conds...))
+}
+
+func (p paymentDo) Returning(value interface{}, columns ...string) IPaymentDo {
+	return p.withDO(p.DO.Returning(value, columns...))
+}
+
+func (p paymentDo) Not(conds ...gen.Condition) IPaymentDo {
+	return p.withDO(p.DO.Not(conds...))
+}
+
+func (p paymentDo) Or(conds ...gen.Condition) IPaymentDo {
+	return p.withDO(p.DO.Or(conds...))
+}
+
+func (p paymentDo) Select(conds ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.Select(conds...))
+}
+
+func (p paymentDo) Where(conds ...gen.Condition) IPaymentDo {
+	return p.withDO(p.DO.Where(conds...))
+}
+
+func (p paymentDo) Order(conds ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.Order(conds...))
+}
+
+func (p paymentDo) Distinct(cols ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.Distinct(cols...))
+}
+
+func (p paymentDo) Omit(cols ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.Omit(cols...))
+}
+
+func (p paymentDo) Join(table schema.Tabler, on ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.Join(table, on...))
+}
+
+func (p paymentDo) LeftJoin(table schema.Tabler, on ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.LeftJoin(table, on...))
+}
+
+func (p paymentDo) RightJoin(table schema.Tabler, on ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.RightJoin(table, on...))
+}
+
+func (p paymentDo) Group(cols ...field.Expr) IPaymentDo {
+	return p.withDO(p.DO.Group(cols...))
+}
+
+func (p paymentDo) Having(conds ...gen.Condition) IPaymentDo {
+	return p.withDO(p.DO.Having(conds...))
+}
+
+func (p paymentDo) Limit(limit int) IPaymentDo {
+	return p.withDO(p.DO.Limit(limit))
+}
+
+func (p paymentDo) Offset(offset int) IPaymentDo {
+	return p.withDO(p.DO.Offset(offset))
+}
+
+func (p paymentDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IPaymentDo {
+	return p.withDO(p.DO.Scopes(funcs...))
+}
+
+func (p paymentDo) Unscoped() IPaymentDo {
+	return p.withDO(p.DO.Unscoped())
+}
+
+func (p paymentDo) Create(values ...*model.Payment) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return p.DO.Create(values)
+}
+
+func (p paymentDo) CreateInBatches(values []*model.Payment, batchSize int) error {
+	return p.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 (p paymentDo) Save(values ...*model.Payment) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return p.DO.Save(values)
+}
+
+func (p paymentDo) First() (*model.Payment, error) {
+	if result, err := p.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Payment), nil
+	}
+}
+
+func (p paymentDo) Take() (*model.Payment, error) {
+	if result, err := p.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Payment), nil
+	}
+}
+
+func (p paymentDo) Last() (*model.Payment, error) {
+	if result, err := p.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Payment), nil
+	}
+}
+
+func (p paymentDo) Find() ([]*model.Payment, error) {
+	result, err := p.DO.Find()
+	return result.([]*model.Payment), err
+}
+
+func (p paymentDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Payment, err error) {
+	buf := make([]*model.Payment, 0, batchSize)
+	err = p.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 (p paymentDo) FindInBatches(result *[]*model.Payment, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return p.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (p paymentDo) Attrs(attrs ...field.AssignExpr) IPaymentDo {
+	return p.withDO(p.DO.Attrs(attrs...))
+}
+
+func (p paymentDo) Assign(attrs ...field.AssignExpr) IPaymentDo {
+	return p.withDO(p.DO.Assign(attrs...))
+}
+
+func (p paymentDo) Joins(fields ...field.RelationField) IPaymentDo {
+	for _, _f := range fields {
+		p = *p.withDO(p.DO.Joins(_f))
+	}
+	return &p
+}
+
+func (p paymentDo) Preload(fields ...field.RelationField) IPaymentDo {
+	for _, _f := range fields {
+		p = *p.withDO(p.DO.Preload(_f))
+	}
+	return &p
+}
+
+func (p paymentDo) FirstOrInit() (*model.Payment, error) {
+	if result, err := p.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Payment), nil
+	}
+}
+
+func (p paymentDo) FirstOrCreate() (*model.Payment, error) {
+	if result, err := p.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Payment), nil
+	}
+}
+
+func (p paymentDo) FindByPage(offset int, limit int) (result []*model.Payment, count int64, err error) {
+	result, err = p.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 = p.Offset(-1).Limit(-1).Count()
+	return
+}
+
+func (p paymentDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
+	count, err = p.Count()
+	if err != nil {
+		return
+	}
+
+	err = p.Offset(offset).Limit(limit).Scan(result)
+	return
+}
+
+func (p paymentDo) Scan(result interface{}) (err error) {
+	return p.DO.Scan(result)
+}
+
+func (p paymentDo) Delete(models ...*model.Payment) (result gen.ResultInfo, err error) {
+	return p.DO.Delete(models)
+}
+
+func (p *paymentDo) withDO(do gen.Dao) *paymentDo {
+	p.DO = *do.(*gen.DO)
+	return p
+}

internal/database/query/plan.gen.go

@@ -0,0 +1,431 @@
+// 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"
+	"database/sql"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+	"gorm.io/gorm/schema"
+
+	"gorm.io/gen"
+	"gorm.io/gen/field"
+
+	"gorm.io/plugin/dbresolver"
+
+	"stream.api/internal/database/model"
+)
+
+func newPlan(db *gorm.DB, opts ...gen.DOOption) plan {
+	_plan := plan{}
+
+	_plan.planDo.UseDB(db, opts...)
+	_plan.planDo.UseModel(&model.Plan{})
+
+	tableName := _plan.planDo.TableName()
+	_plan.ALL = field.NewAsterisk(tableName)
+	_plan.ID = field.NewString(tableName, "id")
+	_plan.Name = field.NewString(tableName, "name")
+	_plan.Description = field.NewString(tableName, "description")
+	_plan.Price = field.NewFloat64(tableName, "price")
+	_plan.Cycle = field.NewString(tableName, "cycle")
+	_plan.StorageLimit = field.NewInt64(tableName, "storage_limit")
+	_plan.UploadLimit = field.NewInt32(tableName, "upload_limit")
+	_plan.DurationLimit = field.NewInt32(tableName, "duration_limit")
+	_plan.QualityLimit = field.NewString(tableName, "quality_limit")
+	_plan.Features = field.NewString(tableName, "features")
+	_plan.IsActive = field.NewBool(tableName, "is_active")
+
+	_plan.fillFieldMap()
+
+	return _plan
+}
+
+type plan struct {
+	planDo planDo
+
+	ALL           field.Asterisk
+	ID            field.String
+	Name          field.String
+	Description   field.String
+	Price         field.Float64
+	Cycle         field.String
+	StorageLimit  field.Int64
+	UploadLimit   field.Int32
+	DurationLimit field.Int32
+	QualityLimit  field.String
+	Features      field.String
+	IsActive      field.Bool
+
+	fieldMap map[string]field.Expr
+}
+
+func (p plan) Table(newTableName string) *plan {
+	p.planDo.UseTable(newTableName)
+	return p.updateTableName(newTableName)
+}
+
+func (p plan) As(alias string) *plan {
+	p.planDo.DO = *(p.planDo.As(alias).(*gen.DO))
+	return p.updateTableName(alias)
+}
+
+func (p *plan) updateTableName(table string) *plan {
+	p.ALL = field.NewAsterisk(table)
+	p.ID = field.NewString(table, "id")
+	p.Name = field.NewString(table, "name")
+	p.Description = field.NewString(table, "description")
+	p.Price = field.NewFloat64(table, "price")
+	p.Cycle = field.NewString(table, "cycle")
+	p.StorageLimit = field.NewInt64(table, "storage_limit")
+	p.UploadLimit = field.NewInt32(table, "upload_limit")
+	p.DurationLimit = field.NewInt32(table, "duration_limit")
+	p.QualityLimit = field.NewString(table, "quality_limit")
+	p.Features = field.NewString(table, "features")
+	p.IsActive = field.NewBool(table, "is_active")
+
+	p.fillFieldMap()
+
+	return p
+}
+
+func (p *plan) WithContext(ctx context.Context) IPlanDo { return p.planDo.WithContext(ctx) }
+
+func (p plan) TableName() string { return p.planDo.TableName() }
+
+func (p plan) Alias() string { return p.planDo.Alias() }
+
+func (p plan) Columns(cols ...field.Expr) gen.Columns { return p.planDo.Columns(cols...) }
+
+func (p *plan) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
+	_f, ok := p.fieldMap[fieldName]
+	if !ok || _f == nil {
+		return nil, false
+	}
+	_oe, ok := _f.(field.OrderExpr)
+	return _oe, ok
+}
+
+func (p *plan) fillFieldMap() {
+	p.fieldMap = make(map[string]field.Expr, 11)
+	p.fieldMap["id"] = p.ID
+	p.fieldMap["name"] = p.Name
+	p.fieldMap["description"] = p.Description
+	p.fieldMap["price"] = p.Price
+	p.fieldMap["cycle"] = p.Cycle
+	p.fieldMap["storage_limit"] = p.StorageLimit
+	p.fieldMap["upload_limit"] = p.UploadLimit
+	p.fieldMap["duration_limit"] = p.DurationLimit
+	p.fieldMap["quality_limit"] = p.QualityLimit
+	p.fieldMap["features"] = p.Features
+	p.fieldMap["is_active"] = p.IsActive
+}
+
+func (p plan) clone(db *gorm.DB) plan {
+	p.planDo.ReplaceConnPool(db.Statement.ConnPool)
+	return p
+}
+
+func (p plan) replaceDB(db *gorm.DB) plan {
+	p.planDo.ReplaceDB(db)
+	return p
+}
+
+type planDo struct{ gen.DO }
+
+type IPlanDo interface {
+	gen.SubQuery
+	Debug() IPlanDo
+	WithContext(ctx context.Context) IPlanDo
+	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
+	ReplaceDB(db *gorm.DB)
+	ReadDB() IPlanDo
+	WriteDB() IPlanDo
+	As(alias string) gen.Dao
+	Session(config *gorm.Session) IPlanDo
+	Columns(cols ...field.Expr) gen.Columns
+	Clauses(conds ...clause.Expression) IPlanDo
+	Not(conds ...gen.Condition) IPlanDo
+	Or(conds ...gen.Condition) IPlanDo
+	Select(conds ...field.Expr) IPlanDo
+	Where(conds ...gen.Condition) IPlanDo
+	Order(conds ...field.Expr) IPlanDo
+	Distinct(cols ...field.Expr) IPlanDo
+	Omit(cols ...field.Expr) IPlanDo
+	Join(table schema.Tabler, on ...field.Expr) IPlanDo
+	LeftJoin(table schema.Tabler, on ...field.Expr) IPlanDo
+	RightJoin(table schema.Tabler, on ...field.Expr) IPlanDo
+	Group(cols ...field.Expr) IPlanDo
+	Having(conds ...gen.Condition) IPlanDo
+	Limit(limit int) IPlanDo
+	Offset(offset int) IPlanDo
+	Count() (count int64, err error)
+	Scopes(funcs ...func(gen.Dao) gen.Dao) IPlanDo
+	Unscoped() IPlanDo
+	Create(values ...*model.Plan) error
+	CreateInBatches(values []*model.Plan, batchSize int) error
+	Save(values ...*model.Plan) error
+	First() (*model.Plan, error)
+	Take() (*model.Plan, error)
+	Last() (*model.Plan, error)
+	Find() ([]*model.Plan, error)
+	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Plan, err error)
+	FindInBatches(result *[]*model.Plan, batchSize int, fc func(tx gen.Dao, batch int) error) error
+	Pluck(column field.Expr, dest interface{}) error
+	Delete(...*model.Plan) (info gen.ResultInfo, err error)
+	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	Updates(value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
+	UpdateFrom(q gen.SubQuery) gen.Dao
+	Attrs(attrs ...field.AssignExpr) IPlanDo
+	Assign(attrs ...field.AssignExpr) IPlanDo
+	Joins(fields ...field.RelationField) IPlanDo
+	Preload(fields ...field.RelationField) IPlanDo
+	FirstOrInit() (*model.Plan, error)
+	FirstOrCreate() (*model.Plan, error)
+	FindByPage(offset int, limit int) (result []*model.Plan, count int64, err error)
+	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
+	Rows() (*sql.Rows, error)
+	Row() *sql.Row
+	Scan(result interface{}) (err error)
+	Returning(value interface{}, columns ...string) IPlanDo
+	UnderlyingDB() *gorm.DB
+	schema.Tabler
+}
+
+func (p planDo) Debug() IPlanDo {
+	return p.withDO(p.DO.Debug())
+}
+
+func (p planDo) WithContext(ctx context.Context) IPlanDo {
+	return p.withDO(p.DO.WithContext(ctx))
+}
+
+func (p planDo) ReadDB() IPlanDo {
+	return p.Clauses(dbresolver.Read)
+}
+
+func (p planDo) WriteDB() IPlanDo {
+	return p.Clauses(dbresolver.Write)
+}
+
+func (p planDo) Session(config *gorm.Session) IPlanDo {
+	return p.withDO(p.DO.Session(config))
+}
+
+func (p planDo) Clauses(conds ...clause.Expression) IPlanDo {
+	return p.withDO(p.DO.Clauses(conds...))
+}
+
+func (p planDo) Returning(value interface{}, columns ...string) IPlanDo {
+	return p.withDO(p.DO.Returning(value, columns...))
+}
+
+func (p planDo) Not(conds ...gen.Condition) IPlanDo {
+	return p.withDO(p.DO.Not(conds...))
+}
+
+func (p planDo) Or(conds ...gen.Condition) IPlanDo {
+	return p.withDO(p.DO.Or(conds...))
+}
+
+func (p planDo) Select(conds ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.Select(conds...))
+}
+
+func (p planDo) Where(conds ...gen.Condition) IPlanDo {
+	return p.withDO(p.DO.Where(conds...))
+}
+
+func (p planDo) Order(conds ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.Order(conds...))
+}
+
+func (p planDo) Distinct(cols ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.Distinct(cols...))
+}
+
+func (p planDo) Omit(cols ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.Omit(cols...))
+}
+
+func (p planDo) Join(table schema.Tabler, on ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.Join(table, on...))
+}
+
+func (p planDo) LeftJoin(table schema.Tabler, on ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.LeftJoin(table, on...))
+}
+
+func (p planDo) RightJoin(table schema.Tabler, on ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.RightJoin(table, on...))
+}
+
+func (p planDo) Group(cols ...field.Expr) IPlanDo {
+	return p.withDO(p.DO.Group(cols...))
+}
+
+func (p planDo) Having(conds ...gen.Condition) IPlanDo {
+	return p.withDO(p.DO.Having(conds...))
+}
+
+func (p planDo) Limit(limit int) IPlanDo {
+	return p.withDO(p.DO.Limit(limit))
+}
+
+func (p planDo) Offset(offset int) IPlanDo {
+	return p.withDO(p.DO.Offset(offset))
+}
+
+func (p planDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IPlanDo {
+	return p.withDO(p.DO.Scopes(funcs...))
+}
+
+func (p planDo) Unscoped() IPlanDo {
+	return p.withDO(p.DO.Unscoped())
+}
+
+func (p planDo) Create(values ...*model.Plan) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return p.DO.Create(values)
+}
+
+func (p planDo) CreateInBatches(values []*model.Plan, batchSize int) error {
+	return p.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 (p planDo) Save(values ...*model.Plan) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return p.DO.Save(values)
+}
+
+func (p planDo) First() (*model.Plan, error) {
+	if result, err := p.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Plan), nil
+	}
+}
+
+func (p planDo) Take() (*model.Plan, error) {
+	if result, err := p.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Plan), nil
+	}
+}
+
+func (p planDo) Last() (*model.Plan, error) {
+	if result, err := p.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Plan), nil
+	}
+}
+
+func (p planDo) Find() ([]*model.Plan, error) {
+	result, err := p.DO.Find()
+	return result.([]*model.Plan), err
+}
+
+func (p planDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Plan, err error) {
+	buf := make([]*model.Plan, 0, batchSize)
+	err = p.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 (p planDo) FindInBatches(result *[]*model.Plan, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return p.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (p planDo) Attrs(attrs ...field.AssignExpr) IPlanDo {
+	return p.withDO(p.DO.Attrs(attrs...))
+}
+
+func (p planDo) Assign(attrs ...field.AssignExpr) IPlanDo {
+	return p.withDO(p.DO.Assign(attrs...))
+}
+
+func (p planDo) Joins(fields ...field.RelationField) IPlanDo {
+	for _, _f := range fields {
+		p = *p.withDO(p.DO.Joins(_f))
+	}
+	return &p
+}
+
+func (p planDo) Preload(fields ...field.RelationField) IPlanDo {
+	for _, _f := range fields {
+		p = *p.withDO(p.DO.Preload(_f))
+	}
+	return &p
+}
+
+func (p planDo) FirstOrInit() (*model.Plan, error) {
+	if result, err := p.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Plan), nil
+	}
+}
+
+func (p planDo) FirstOrCreate() (*model.Plan, error) {
+	if result, err := p.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Plan), nil
+	}
+}
+
+func (p planDo) FindByPage(offset int, limit int) (result []*model.Plan, count int64, err error) {
+	result, err = p.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 = p.Offset(-1).Limit(-1).Count()
+	return
+}
+
+func (p planDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
+	count, err = p.Count()
+	if err != nil {
+		return
+	}
+
+	err = p.Offset(offset).Limit(limit).Scan(result)
+	return
+}
+
+func (p planDo) Scan(result interface{}) (err error) {
+	return p.DO.Scan(result)
+}
+
+func (p planDo) Delete(models ...*model.Plan) (result gen.ResultInfo, err error) {
+	return p.DO.Delete(models)
+}
+
+func (p *planDo) withDO(do gen.Dao) *planDo {
+	p.DO = *do.(*gen.DO)
+	return p
+}

internal/database/query/user.gen.go

@@ -0,0 +1,431 @@
+// 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"
+	"database/sql"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+	"gorm.io/gorm/schema"
+
+	"gorm.io/gen"
+	"gorm.io/gen/field"
+
+	"gorm.io/plugin/dbresolver"
+
+	"stream.api/internal/database/model"
+)
+
+func newUser(db *gorm.DB, opts ...gen.DOOption) user {
+	_user := user{}
+
+	_user.userDo.UseDB(db, opts...)
+	_user.userDo.UseModel(&model.User{})
+
+	tableName := _user.userDo.TableName()
+	_user.ALL = field.NewAsterisk(tableName)
+	_user.ID = field.NewString(tableName, "id")
+	_user.Email = field.NewString(tableName, "email")
+	_user.Password = field.NewString(tableName, "password")
+	_user.Username = field.NewString(tableName, "username")
+	_user.Avatar = field.NewString(tableName, "avatar")
+	_user.Role = field.NewString(tableName, "role")
+	_user.GoogleID = field.NewString(tableName, "google_id")
+	_user.StorageUsed = field.NewInt64(tableName, "storage_used")
+	_user.PlanID = field.NewString(tableName, "plan_id")
+	_user.CreatedAt = field.NewTime(tableName, "created_at")
+	_user.UpdatedAt = field.NewTime(tableName, "updated_at")
+
+	_user.fillFieldMap()
+
+	return _user
+}
+
+type user struct {
+	userDo userDo
+
+	ALL         field.Asterisk
+	ID          field.String
+	Email       field.String
+	Password    field.String
+	Username    field.String
+	Avatar      field.String
+	Role        field.String
+	GoogleID    field.String
+	StorageUsed field.Int64
+	PlanID      field.String
+	CreatedAt   field.Time
+	UpdatedAt   field.Time
+
+	fieldMap map[string]field.Expr
+}
+
+func (u user) Table(newTableName string) *user {
+	u.userDo.UseTable(newTableName)
+	return u.updateTableName(newTableName)
+}
+
+func (u user) As(alias string) *user {
+	u.userDo.DO = *(u.userDo.As(alias).(*gen.DO))
+	return u.updateTableName(alias)
+}
+
+func (u *user) updateTableName(table string) *user {
+	u.ALL = field.NewAsterisk(table)
+	u.ID = field.NewString(table, "id")
+	u.Email = field.NewString(table, "email")
+	u.Password = field.NewString(table, "password")
+	u.Username = field.NewString(table, "username")
+	u.Avatar = field.NewString(table, "avatar")
+	u.Role = field.NewString(table, "role")
+	u.GoogleID = field.NewString(table, "google_id")
+	u.StorageUsed = field.NewInt64(table, "storage_used")
+	u.PlanID = field.NewString(table, "plan_id")
+	u.CreatedAt = field.NewTime(table, "created_at")
+	u.UpdatedAt = field.NewTime(table, "updated_at")
+
+	u.fillFieldMap()
+
+	return u
+}
+
+func (u *user) WithContext(ctx context.Context) IUserDo { return u.userDo.WithContext(ctx) }
+
+func (u user) TableName() string { return u.userDo.TableName() }
+
+func (u user) Alias() string { return u.userDo.Alias() }
+
+func (u user) Columns(cols ...field.Expr) gen.Columns { return u.userDo.Columns(cols...) }
+
+func (u *user) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
+	_f, ok := u.fieldMap[fieldName]
+	if !ok || _f == nil {
+		return nil, false
+	}
+	_oe, ok := _f.(field.OrderExpr)
+	return _oe, ok
+}
+
+func (u *user) fillFieldMap() {
+	u.fieldMap = make(map[string]field.Expr, 11)
+	u.fieldMap["id"] = u.ID
+	u.fieldMap["email"] = u.Email
+	u.fieldMap["password"] = u.Password
+	u.fieldMap["username"] = u.Username
+	u.fieldMap["avatar"] = u.Avatar
+	u.fieldMap["role"] = u.Role
+	u.fieldMap["google_id"] = u.GoogleID
+	u.fieldMap["storage_used"] = u.StorageUsed
+	u.fieldMap["plan_id"] = u.PlanID
+	u.fieldMap["created_at"] = u.CreatedAt
+	u.fieldMap["updated_at"] = u.UpdatedAt
+}
+
+func (u user) clone(db *gorm.DB) user {
+	u.userDo.ReplaceConnPool(db.Statement.ConnPool)
+	return u
+}
+
+func (u user) replaceDB(db *gorm.DB) user {
+	u.userDo.ReplaceDB(db)
+	return u
+}
+
+type userDo struct{ gen.DO }
+
+type IUserDo interface {
+	gen.SubQuery
+	Debug() IUserDo
+	WithContext(ctx context.Context) IUserDo
+	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
+	ReplaceDB(db *gorm.DB)
+	ReadDB() IUserDo
+	WriteDB() IUserDo
+	As(alias string) gen.Dao
+	Session(config *gorm.Session) IUserDo
+	Columns(cols ...field.Expr) gen.Columns
+	Clauses(conds ...clause.Expression) IUserDo
+	Not(conds ...gen.Condition) IUserDo
+	Or(conds ...gen.Condition) IUserDo
+	Select(conds ...field.Expr) IUserDo
+	Where(conds ...gen.Condition) IUserDo
+	Order(conds ...field.Expr) IUserDo
+	Distinct(cols ...field.Expr) IUserDo
+	Omit(cols ...field.Expr) IUserDo
+	Join(table schema.Tabler, on ...field.Expr) IUserDo
+	LeftJoin(table schema.Tabler, on ...field.Expr) IUserDo
+	RightJoin(table schema.Tabler, on ...field.Expr) IUserDo
+	Group(cols ...field.Expr) IUserDo
+	Having(conds ...gen.Condition) IUserDo
+	Limit(limit int) IUserDo
+	Offset(offset int) IUserDo
+	Count() (count int64, err error)
+	Scopes(funcs ...func(gen.Dao) gen.Dao) IUserDo
+	Unscoped() IUserDo
+	Create(values ...*model.User) error
+	CreateInBatches(values []*model.User, batchSize int) error
+	Save(values ...*model.User) error
+	First() (*model.User, error)
+	Take() (*model.User, error)
+	Last() (*model.User, error)
+	Find() ([]*model.User, error)
+	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.User, err error)
+	FindInBatches(result *[]*model.User, batchSize int, fc func(tx gen.Dao, batch int) error) error
+	Pluck(column field.Expr, dest interface{}) error
+	Delete(...*model.User) (info gen.ResultInfo, err error)
+	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	Updates(value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
+	UpdateFrom(q gen.SubQuery) gen.Dao
+	Attrs(attrs ...field.AssignExpr) IUserDo
+	Assign(attrs ...field.AssignExpr) IUserDo
+	Joins(fields ...field.RelationField) IUserDo
+	Preload(fields ...field.RelationField) IUserDo
+	FirstOrInit() (*model.User, error)
+	FirstOrCreate() (*model.User, error)
+	FindByPage(offset int, limit int) (result []*model.User, count int64, err error)
+	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
+	Rows() (*sql.Rows, error)
+	Row() *sql.Row
+	Scan(result interface{}) (err error)
+	Returning(value interface{}, columns ...string) IUserDo
+	UnderlyingDB() *gorm.DB
+	schema.Tabler
+}
+
+func (u userDo) Debug() IUserDo {
+	return u.withDO(u.DO.Debug())
+}
+
+func (u userDo) WithContext(ctx context.Context) IUserDo {
+	return u.withDO(u.DO.WithContext(ctx))
+}
+
+func (u userDo) ReadDB() IUserDo {
+	return u.Clauses(dbresolver.Read)
+}
+
+func (u userDo) WriteDB() IUserDo {
+	return u.Clauses(dbresolver.Write)
+}
+
+func (u userDo) Session(config *gorm.Session) IUserDo {
+	return u.withDO(u.DO.Session(config))
+}
+
+func (u userDo) Clauses(conds ...clause.Expression) IUserDo {
+	return u.withDO(u.DO.Clauses(conds...))
+}
+
+func (u userDo) Returning(value interface{}, columns ...string) IUserDo {
+	return u.withDO(u.DO.Returning(value, columns...))
+}
+
+func (u userDo) Not(conds ...gen.Condition) IUserDo {
+	return u.withDO(u.DO.Not(conds...))
+}
+
+func (u userDo) Or(conds ...gen.Condition) IUserDo {
+	return u.withDO(u.DO.Or(conds...))
+}
+
+func (u userDo) Select(conds ...field.Expr) IUserDo {
+	return u.withDO(u.DO.Select(conds...))
+}
+
+func (u userDo) Where(conds ...gen.Condition) IUserDo {
+	return u.withDO(u.DO.Where(conds...))
+}
+
+func (u userDo) Order(conds ...field.Expr) IUserDo {
+	return u.withDO(u.DO.Order(conds...))
+}
+
+func (u userDo) Distinct(cols ...field.Expr) IUserDo {
+	return u.withDO(u.DO.Distinct(cols...))
+}
+
+func (u userDo) Omit(cols ...field.Expr) IUserDo {
+	return u.withDO(u.DO.Omit(cols...))
+}
+
+func (u userDo) Join(table schema.Tabler, on ...field.Expr) IUserDo {
+	return u.withDO(u.DO.Join(table, on...))
+}
+
+func (u userDo) LeftJoin(table schema.Tabler, on ...field.Expr) IUserDo {
+	return u.withDO(u.DO.LeftJoin(table, on...))
+}
+
+func (u userDo) RightJoin(table schema.Tabler, on ...field.Expr) IUserDo {
+	return u.withDO(u.DO.RightJoin(table, on...))
+}
+
+func (u userDo) Group(cols ...field.Expr) IUserDo {
+	return u.withDO(u.DO.Group(cols...))
+}
+
+func (u userDo) Having(conds ...gen.Condition) IUserDo {
+	return u.withDO(u.DO.Having(conds...))
+}
+
+func (u userDo) Limit(limit int) IUserDo {
+	return u.withDO(u.DO.Limit(limit))
+}
+
+func (u userDo) Offset(offset int) IUserDo {
+	return u.withDO(u.DO.Offset(offset))
+}
+
+func (u userDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IUserDo {
+	return u.withDO(u.DO.Scopes(funcs...))
+}
+
+func (u userDo) Unscoped() IUserDo {
+	return u.withDO(u.DO.Unscoped())
+}
+
+func (u userDo) Create(values ...*model.User) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return u.DO.Create(values)
+}
+
+func (u userDo) CreateInBatches(values []*model.User, batchSize int) error {
+	return u.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 (u userDo) Save(values ...*model.User) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return u.DO.Save(values)
+}
+
+func (u userDo) First() (*model.User, error) {
+	if result, err := u.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.User), nil
+	}
+}
+
+func (u userDo) Take() (*model.User, error) {
+	if result, err := u.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.User), nil
+	}
+}
+
+func (u userDo) Last() (*model.User, error) {
+	if result, err := u.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.User), nil
+	}
+}
+
+func (u userDo) Find() ([]*model.User, error) {
+	result, err := u.DO.Find()
+	return result.([]*model.User), err
+}
+
+func (u userDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.User, err error) {
+	buf := make([]*model.User, 0, batchSize)
+	err = u.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 (u userDo) FindInBatches(result *[]*model.User, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return u.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (u userDo) Attrs(attrs ...field.AssignExpr) IUserDo {
+	return u.withDO(u.DO.Attrs(attrs...))
+}
+
+func (u userDo) Assign(attrs ...field.AssignExpr) IUserDo {
+	return u.withDO(u.DO.Assign(attrs...))
+}
+
+func (u userDo) Joins(fields ...field.RelationField) IUserDo {
+	for _, _f := range fields {
+		u = *u.withDO(u.DO.Joins(_f))
+	}
+	return &u
+}
+
+func (u userDo) Preload(fields ...field.RelationField) IUserDo {
+	for _, _f := range fields {
+		u = *u.withDO(u.DO.Preload(_f))
+	}
+	return &u
+}
+
+func (u userDo) FirstOrInit() (*model.User, error) {
+	if result, err := u.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.User), nil
+	}
+}
+
+func (u userDo) FirstOrCreate() (*model.User, error) {
+	if result, err := u.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.User), nil
+	}
+}
+
+func (u userDo) FindByPage(offset int, limit int) (result []*model.User, count int64, err error) {
+	result, err = u.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 = u.Offset(-1).Limit(-1).Count()
+	return
+}
+
+func (u userDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
+	count, err = u.Count()
+	if err != nil {
+		return
+	}
+
+	err = u.Offset(offset).Limit(limit).Scan(result)
+	return
+}
+
+func (u userDo) Scan(result interface{}) (err error) {
+	return u.DO.Scan(result)
+}
+
+func (u userDo) Delete(models ...*model.User) (result gen.ResultInfo, err error) {
+	return u.DO.Delete(models)
+}
+
+func (u *userDo) withDO(do gen.Dao) *userDo {
+	u.DO = *do.(*gen.DO)
+	return u
+}

internal/database/query/video.gen.go

@@ -0,0 +1,459 @@
+// 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"
+	"database/sql"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+	"gorm.io/gorm/schema"
+
+	"gorm.io/gen"
+	"gorm.io/gen/field"
+
+	"gorm.io/plugin/dbresolver"
+
+	"stream.api/internal/database/model"
+)
+
+func newVideo(db *gorm.DB, opts ...gen.DOOption) video {
+	_video := video{}
+
+	_video.videoDo.UseDB(db, opts...)
+	_video.videoDo.UseModel(&model.Video{})
+
+	tableName := _video.videoDo.TableName()
+	_video.ALL = field.NewAsterisk(tableName)
+	_video.ID = field.NewString(tableName, "id")
+	_video.Name = field.NewString(tableName, "name")
+	_video.Title = field.NewString(tableName, "title")
+	_video.Description = field.NewString(tableName, "description")
+	_video.URL = field.NewString(tableName, "url")
+	_video.Thumbnail = field.NewString(tableName, "thumbnail")
+	_video.HlsToken = field.NewString(tableName, "hls_token")
+	_video.HlsPath = field.NewString(tableName, "hls_path")
+	_video.Duration = field.NewInt32(tableName, "duration")
+	_video.Size = field.NewInt64(tableName, "size")
+	_video.StorageType = field.NewString(tableName, "storage_type")
+	_video.Format = field.NewString(tableName, "format")
+	_video.Status = field.NewString(tableName, "status")
+	_video.ProcessingStatus = field.NewString(tableName, "processing_status")
+	_video.Views = field.NewInt32(tableName, "views")
+	_video.UserID = field.NewString(tableName, "user_id")
+	_video.CreatedAt = field.NewTime(tableName, "created_at")
+	_video.UpdatedAt = field.NewTime(tableName, "updated_at")
+
+	_video.fillFieldMap()
+
+	return _video
+}
+
+type video struct {
+	videoDo videoDo
+
+	ALL              field.Asterisk
+	ID               field.String
+	Name             field.String
+	Title            field.String
+	Description      field.String
+	URL              field.String
+	Thumbnail        field.String
+	HlsToken         field.String
+	HlsPath          field.String
+	Duration         field.Int32
+	Size             field.Int64
+	StorageType      field.String
+	Format           field.String
+	Status           field.String
+	ProcessingStatus field.String
+	Views            field.Int32
+	UserID           field.String
+	CreatedAt        field.Time
+	UpdatedAt        field.Time
+
+	fieldMap map[string]field.Expr
+}
+
+func (v video) Table(newTableName string) *video {
+	v.videoDo.UseTable(newTableName)
+	return v.updateTableName(newTableName)
+}
+
+func (v video) As(alias string) *video {
+	v.videoDo.DO = *(v.videoDo.As(alias).(*gen.DO))
+	return v.updateTableName(alias)
+}
+
+func (v *video) updateTableName(table string) *video {
+	v.ALL = field.NewAsterisk(table)
+	v.ID = field.NewString(table, "id")
+	v.Name = field.NewString(table, "name")
+	v.Title = field.NewString(table, "title")
+	v.Description = field.NewString(table, "description")
+	v.URL = field.NewString(table, "url")
+	v.Thumbnail = field.NewString(table, "thumbnail")
+	v.HlsToken = field.NewString(table, "hls_token")
+	v.HlsPath = field.NewString(table, "hls_path")
+	v.Duration = field.NewInt32(table, "duration")
+	v.Size = field.NewInt64(table, "size")
+	v.StorageType = field.NewString(table, "storage_type")
+	v.Format = field.NewString(table, "format")
+	v.Status = field.NewString(table, "status")
+	v.ProcessingStatus = field.NewString(table, "processing_status")
+	v.Views = field.NewInt32(table, "views")
+	v.UserID = field.NewString(table, "user_id")
+	v.CreatedAt = field.NewTime(table, "created_at")
+	v.UpdatedAt = field.NewTime(table, "updated_at")
+
+	v.fillFieldMap()
+
+	return v
+}
+
+func (v *video) WithContext(ctx context.Context) IVideoDo { return v.videoDo.WithContext(ctx) }
+
+func (v video) TableName() string { return v.videoDo.TableName() }
+
+func (v video) Alias() string { return v.videoDo.Alias() }
+
+func (v video) Columns(cols ...field.Expr) gen.Columns { return v.videoDo.Columns(cols...) }
+
+func (v *video) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
+	_f, ok := v.fieldMap[fieldName]
+	if !ok || _f == nil {
+		return nil, false
+	}
+	_oe, ok := _f.(field.OrderExpr)
+	return _oe, ok
+}
+
+func (v *video) fillFieldMap() {
+	v.fieldMap = make(map[string]field.Expr, 18)
+	v.fieldMap["id"] = v.ID
+	v.fieldMap["name"] = v.Name
+	v.fieldMap["title"] = v.Title
+	v.fieldMap["description"] = v.Description
+	v.fieldMap["url"] = v.URL
+	v.fieldMap["thumbnail"] = v.Thumbnail
+	v.fieldMap["hls_token"] = v.HlsToken
+	v.fieldMap["hls_path"] = v.HlsPath
+	v.fieldMap["duration"] = v.Duration
+	v.fieldMap["size"] = v.Size
+	v.fieldMap["storage_type"] = v.StorageType
+	v.fieldMap["format"] = v.Format
+	v.fieldMap["status"] = v.Status
+	v.fieldMap["processing_status"] = v.ProcessingStatus
+	v.fieldMap["views"] = v.Views
+	v.fieldMap["user_id"] = v.UserID
+	v.fieldMap["created_at"] = v.CreatedAt
+	v.fieldMap["updated_at"] = v.UpdatedAt
+}
+
+func (v video) clone(db *gorm.DB) video {
+	v.videoDo.ReplaceConnPool(db.Statement.ConnPool)
+	return v
+}
+
+func (v video) replaceDB(db *gorm.DB) video {
+	v.videoDo.ReplaceDB(db)
+	return v
+}
+
+type videoDo struct{ gen.DO }
+
+type IVideoDo interface {
+	gen.SubQuery
+	Debug() IVideoDo
+	WithContext(ctx context.Context) IVideoDo
+	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
+	ReplaceDB(db *gorm.DB)
+	ReadDB() IVideoDo
+	WriteDB() IVideoDo
+	As(alias string) gen.Dao
+	Session(config *gorm.Session) IVideoDo
+	Columns(cols ...field.Expr) gen.Columns
+	Clauses(conds ...clause.Expression) IVideoDo
+	Not(conds ...gen.Condition) IVideoDo
+	Or(conds ...gen.Condition) IVideoDo
+	Select(conds ...field.Expr) IVideoDo
+	Where(conds ...gen.Condition) IVideoDo
+	Order(conds ...field.Expr) IVideoDo
+	Distinct(cols ...field.Expr) IVideoDo
+	Omit(cols ...field.Expr) IVideoDo
+	Join(table schema.Tabler, on ...field.Expr) IVideoDo
+	LeftJoin(table schema.Tabler, on ...field.Expr) IVideoDo
+	RightJoin(table schema.Tabler, on ...field.Expr) IVideoDo
+	Group(cols ...field.Expr) IVideoDo
+	Having(conds ...gen.Condition) IVideoDo
+	Limit(limit int) IVideoDo
+	Offset(offset int) IVideoDo
+	Count() (count int64, err error)
+	Scopes(funcs ...func(gen.Dao) gen.Dao) IVideoDo
+	Unscoped() IVideoDo
+	Create(values ...*model.Video) error
+	CreateInBatches(values []*model.Video, batchSize int) error
+	Save(values ...*model.Video) error
+	First() (*model.Video, error)
+	Take() (*model.Video, error)
+	Last() (*model.Video, error)
+	Find() ([]*model.Video, error)
+	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Video, err error)
+	FindInBatches(result *[]*model.Video, batchSize int, fc func(tx gen.Dao, batch int) error) error
+	Pluck(column field.Expr, dest interface{}) error
+	Delete(...*model.Video) (info gen.ResultInfo, err error)
+	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	Updates(value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
+	UpdateFrom(q gen.SubQuery) gen.Dao
+	Attrs(attrs ...field.AssignExpr) IVideoDo
+	Assign(attrs ...field.AssignExpr) IVideoDo
+	Joins(fields ...field.RelationField) IVideoDo
+	Preload(fields ...field.RelationField) IVideoDo
+	FirstOrInit() (*model.Video, error)
+	FirstOrCreate() (*model.Video, error)
+	FindByPage(offset int, limit int) (result []*model.Video, count int64, err error)
+	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
+	Rows() (*sql.Rows, error)
+	Row() *sql.Row
+	Scan(result interface{}) (err error)
+	Returning(value interface{}, columns ...string) IVideoDo
+	UnderlyingDB() *gorm.DB
+	schema.Tabler
+}
+
+func (v videoDo) Debug() IVideoDo {
+	return v.withDO(v.DO.Debug())
+}
+
+func (v videoDo) WithContext(ctx context.Context) IVideoDo {
+	return v.withDO(v.DO.WithContext(ctx))
+}
+
+func (v videoDo) ReadDB() IVideoDo {
+	return v.Clauses(dbresolver.Read)
+}
+
+func (v videoDo) WriteDB() IVideoDo {
+	return v.Clauses(dbresolver.Write)
+}
+
+func (v videoDo) Session(config *gorm.Session) IVideoDo {
+	return v.withDO(v.DO.Session(config))
+}
+
+func (v videoDo) Clauses(conds ...clause.Expression) IVideoDo {
+	return v.withDO(v.DO.Clauses(conds...))
+}
+
+func (v videoDo) Returning(value interface{}, columns ...string) IVideoDo {
+	return v.withDO(v.DO.Returning(value, columns...))
+}
+
+func (v videoDo) Not(conds ...gen.Condition) IVideoDo {
+	return v.withDO(v.DO.Not(conds...))
+}
+
+func (v videoDo) Or(conds ...gen.Condition) IVideoDo {
+	return v.withDO(v.DO.Or(conds...))
+}
+
+func (v videoDo) Select(conds ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.Select(conds...))
+}
+
+func (v videoDo) Where(conds ...gen.Condition) IVideoDo {
+	return v.withDO(v.DO.Where(conds...))
+}
+
+func (v videoDo) Order(conds ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.Order(conds...))
+}
+
+func (v videoDo) Distinct(cols ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.Distinct(cols...))
+}
+
+func (v videoDo) Omit(cols ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.Omit(cols...))
+}
+
+func (v videoDo) Join(table schema.Tabler, on ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.Join(table, on...))
+}
+
+func (v videoDo) LeftJoin(table schema.Tabler, on ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.LeftJoin(table, on...))
+}
+
+func (v videoDo) RightJoin(table schema.Tabler, on ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.RightJoin(table, on...))
+}
+
+func (v videoDo) Group(cols ...field.Expr) IVideoDo {
+	return v.withDO(v.DO.Group(cols...))
+}
+
+func (v videoDo) Having(conds ...gen.Condition) IVideoDo {
+	return v.withDO(v.DO.Having(conds...))
+}
+
+func (v videoDo) Limit(limit int) IVideoDo {
+	return v.withDO(v.DO.Limit(limit))
+}
+
+func (v videoDo) Offset(offset int) IVideoDo {
+	return v.withDO(v.DO.Offset(offset))
+}
+
+func (v videoDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IVideoDo {
+	return v.withDO(v.DO.Scopes(funcs...))
+}
+
+func (v videoDo) Unscoped() IVideoDo {
+	return v.withDO(v.DO.Unscoped())
+}
+
+func (v videoDo) Create(values ...*model.Video) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return v.DO.Create(values)
+}
+
+func (v videoDo) CreateInBatches(values []*model.Video, batchSize int) error {
+	return v.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 (v videoDo) Save(values ...*model.Video) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return v.DO.Save(values)
+}
+
+func (v videoDo) First() (*model.Video, error) {
+	if result, err := v.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Video), nil
+	}
+}
+
+func (v videoDo) Take() (*model.Video, error) {
+	if result, err := v.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Video), nil
+	}
+}
+
+func (v videoDo) Last() (*model.Video, error) {
+	if result, err := v.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Video), nil
+	}
+}
+
+func (v videoDo) Find() ([]*model.Video, error) {
+	result, err := v.DO.Find()
+	return result.([]*model.Video), err
+}
+
+func (v videoDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Video, err error) {
+	buf := make([]*model.Video, 0, batchSize)
+	err = v.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 (v videoDo) FindInBatches(result *[]*model.Video, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return v.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (v videoDo) Attrs(attrs ...field.AssignExpr) IVideoDo {
+	return v.withDO(v.DO.Attrs(attrs...))
+}
+
+func (v videoDo) Assign(attrs ...field.AssignExpr) IVideoDo {
+	return v.withDO(v.DO.Assign(attrs...))
+}
+
+func (v videoDo) Joins(fields ...field.RelationField) IVideoDo {
+	for _, _f := range fields {
+		v = *v.withDO(v.DO.Joins(_f))
+	}
+	return &v
+}
+
+func (v videoDo) Preload(fields ...field.RelationField) IVideoDo {
+	for _, _f := range fields {
+		v = *v.withDO(v.DO.Preload(_f))
+	}
+	return &v
+}
+
+func (v videoDo) FirstOrInit() (*model.Video, error) {
+	if result, err := v.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Video), nil
+	}
+}
+
+func (v videoDo) FirstOrCreate() (*model.Video, error) {
+	if result, err := v.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Video), nil
+	}
+}
+
+func (v videoDo) FindByPage(offset int, limit int) (result []*model.Video, count int64, err error) {
+	result, err = v.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 = v.Offset(-1).Limit(-1).Count()
+	return
+}
+
+func (v videoDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
+	count, err = v.Count()
+	if err != nil {
+		return
+	}
+
+	err = v.Offset(offset).Limit(limit).Scan(result)
+	return
+}
+
+func (v videoDo) Scan(result interface{}) (err error) {
+	return v.DO.Scan(result)
+}
+
+func (v videoDo) Delete(models ...*model.Video) (result gen.ResultInfo, err error) {
+	return v.DO.Delete(models)
+}
+
+func (v *videoDo) withDO(do gen.Dao) *videoDo {
+	v.DO = *do.(*gen.DO)
+	return v
+}