area

Documentation

Index

• Constants
• type Area
• type AreaRepo
• type AreaUsecase
  • func NewAreaUsecase(repo AreaRepo) *AreaUsecase
  • func (m *AreaUsecase) Create(ctx context.Context, data CreateParam) (*Area, error)
  • func (m *AreaUsecase) Delete(ctx context.Context, ids ...int) error
  • func (m *AreaUsecase) FindByRegionID(ctx context.Context, regionID string, level int) (*Area, error)
  • func (m *AreaUsecase) FindOne(ctx context.Context, id int) (*Area, error)
  • func (m *AreaUsecase) List(ctx context.Context, params FindListParam) ([]*Area, error)
  • func (m *AreaUsecase) Update(ctx context.Context, data UpdateParam) (*Area, error)
• type CascadeArea
• type CreateParam
• type FindListParam
• type Inquirer
• type Query
  • func Cache(ttl int) Query
  • func IDEQ(id int) Query
  • func IDIn(ids ...int) Query
  • func LevelEQ(level int) Query
  • func Limit(limit int) Query
  • func Offset(offset int) Query
  • func Order(orders ...string) Query
  • func ParentIDEQ(parentID int) Query
  • func RegionIDEQ(regionID string) Query
  • func TitleContains(keyword string) Query
• type UpdateParam

Constants

const (
	// 区域地址长度为10
	AREA_REGIONID_LENGTH int = 10
	// 区域最小等级
	AREA_MIN_LEVEL int = 1
	// 区域最大等级
	AREA_MAX_LEVEL int = 4
)

Types

type Area

type Area struct {
	ID             int
	ParentID       int
	RegionID       string
	ParentList     string
	Title          string
	Pinyin         string
	Ucfirst        string
	Lng            float64
	Lat            float64
	Geohash        string
	GeoGs2         string
	GeoGs2ID       uint64
	GeoGs2Level    uint32
	GeoGs2Face     uint32
	CityCode       string
	ZipCode        string
	Level          int
	ChildrenNumber int
	DeletedAt      time.Time
	CreateAt       time.Time
	UpddateAt      time.Time
}

区域数据实体

type AreaRepo

type AreaRepo interface {
	Count(ctx context.Context, options ...Query) int
	// FindList 查找数据列表
	FindList(ctx context.Context, options ...Query) ([]*Area, error)
	// FindOne 查找数据
	FindOne(ctx context.Context, options ...Query) (*Area, error)
	// Save 新增或保存数据
	Save(ctx context.Context, data *Area) (*Area, error)
	// Remove 移除数据
	Remove(ctx context.Context, options ...Query) error
	// ReplaceParentListPrefix 替换父级列表前缀
	ReplaceParentListPrefix(ctx context.Context, oldPrefix, newPrefix string) (int, error)
}

type AreaUsecase

type AreaUsecase struct {
	// contains filtered or unexported fields
}

func NewAreaUsecase

func NewAreaUsecase(repo AreaRepo) *AreaUsecase

func (*AreaUsecase) Create

func (m *AreaUsecase) Create(ctx context.Context, data CreateParam) (*Area, error)

func (*AreaUsecase) Delete

func (m *AreaUsecase) Delete(ctx context.Context, ids ...int) error

Delete 删除值

func (*AreaUsecase) FindByRegionID

func (m *AreaUsecase) FindByRegionID(ctx context.Context, regionID string, level int) (*Area, error)

func (*AreaUsecase) FindOne

func (m *AreaUsecase) FindOne(ctx context.Context, id int) (*Area, error)

FindOne 查询ID值等价

func (*AreaUsecase) List

func (m *AreaUsecase) List(ctx context.Context, params FindListParam) ([]*Area, error)

List 列表更新

func (*AreaUsecase) Update

func (m *AreaUsecase) Update(ctx context.Context, data UpdateParam) (*Area, error)

type CascadeArea

type CascadeArea struct {
	ID             uint64
	RegionID       string
	Title          string
	Pinyin         string
	Ucfirst        string
	Level          int
	ChildrenNumber int
	Items          []*CascadeArea
}

级联区域实体

type CreateParam

type CreateParam struct {
	ParentID int
	RegionID string
	Title    string
	Lat      float64
	Lng      float64
	CityCode string
	ZipCode  string
}

type FindListParam

type FindListParam struct {
	// ParentID 父级ID
	ParentID int
	// RegionID 父级区域ID
	RegionID string
	// Level 区域级别
	Level int
	// Keyword 搜索关键字
	Keyword string
	// Order 排序
	Order string
}

查找参数

type Inquirer

type Inquirer interface {
	Limit(limit int)
	Offset(offset int)
	Order(orders ...string)
	IDEQ(id int)
	IDIn(ids ...int)
	ParentIDEQ(parentID int)
	RegionIDEQ(regionID string)
	LevelEQ(level int)
	TitleContains(keyword string)
}

type Query

type Query func(Inquirer)

func Cache

func Cache(ttl int) Query

func IDEQ

func IDEQ(id int) Query

func IDIn

func IDIn(ids ...int) Query

func LevelEQ

func LevelEQ(level int) Query

func Limit

func Limit(limit int) Query

func Offset

func Offset(offset int) Query

func Order

func Order(orders ...string) Query

func ParentIDEQ

func ParentIDEQ(parentID int) Query

func RegionIDEQ

func RegionIDEQ(regionID string) Query

func TitleContains

func TitleContains(keyword string) Query

type UpdateParam

type UpdateParam struct {
	ID int
	CreateParam
}