manager

Documentation

Index

• func NotFoundReturnNil(o *Options)
• type CommonManager
  • func NewCommonManager(redisClient *redis.Client, db *gorm.DB, key string, watch bool) *CommonManager
  • func (cm *CommonManager) AddSets(name string) error
  • func (cm *CommonManager) Delete(key string) error
  • func (cm *CommonManager) Get(key string, keyObj interface{}) error
  • func (cm *CommonManager) List(filters map[string]interface{}) ([]map[string]string, error)
  • func (cm *CommonManager) PrimaryKey(key string) string
  • func (cm *CommonManager) Save(key string, keyObj interface{}, expire time.Duration, sets bool) error
  • func (cm *CommonManager) SetsKey() string
  • func (cm *CommonManager) Update(key string, keyObj interface{}, expire time.Duration, sets bool) error
• type OptionFunc
• type Options
  • func GetOptions(opfs []OptionFunc) *Options
• type Pagination
  • func NewPagination(pageSize int64, pageNo int64, records int64) *Pagination
  • func NewPaginationFromDb(tx *gorm.DB, modelType schema.Tabler, modelList interface{}, ...) (*Pagination, error)
• type PaginationCondition

Functions

func NotFoundReturnNil

func NotFoundReturnNil(o *Options)

Types

type CommonManager

type CommonManager struct {
	Client *redis.Client
	DB     *gorm.DB

	ModelKey string

	context.Context
	// contains filtered or unexported fields
}

func NewCommonManager

func NewCommonManager(redisClient *redis.Client, db *gorm.DB, key string, watch bool) *CommonManager

func (*CommonManager) AddSets

func (cm *CommonManager) AddSets(name string) error

func (*CommonManager) Delete

func (cm *CommonManager) Delete(key string) error

func (*CommonManager) Get

func (cm *CommonManager) Get(key string, keyObj interface{}) error

func (*CommonManager) List

func (cm *CommonManager) List(filters map[string]interface{}) ([]map[string]string, error)

func (*CommonManager) PrimaryKey

func (cm *CommonManager) PrimaryKey(key string) string

func (*CommonManager) Save

func (cm *CommonManager) Save(key string, keyObj interface{}, expire time.Duration, sets bool) error

func (*CommonManager) SetsKey

func (cm *CommonManager) SetsKey() string

func (*CommonManager) Update

func (cm *CommonManager) Update(key string, keyObj interface{}, expire time.Duration, sets bool) error

type OptionFunc

type OptionFunc func(o *Options)

type Options

type Options struct {
	// Get未找到数据时，返回nil
	NotFoundReturnNil bool
}

func GetOptions

func GetOptions(opfs []OptionFunc) *Options

type Pagination

type Pagination struct {
	PageSize int64 `json:"page_size"`
	PageNo   int64 `json:"page_no"`
	Pages    int64 `json:"pages"`
	Records  int64 `json:"records"`
	Offset   int64 `json:"-"`
	Limit    int64 `json:"-"`
}

func NewPagination

func NewPagination(pageSize int64, pageNo int64, records int64) *Pagination

NewPagination 创建分页对象

func NewPaginationFromDb

func NewPaginationFromDb(tx *gorm.DB, modelType schema.Tabler, modelList interface{}, cond PaginationCondition) (*Pagination, error)

NewPaginationFromDb 通过查询数据库创建分页对象

type PaginationCondition

type PaginationCondition struct {
	PageSize int64  `form:"page_size,default=20"` // page_size=0表示不分页
	PageNo   int64  `form:"page_no,default=1"`
	OrderBy  string `form:"order_by"` // order_by=field表示升序，order_by=-field表示降序
}