gmorm

package module
v0.4.7 Latest Latest
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 Go to latest Published: Apr 27, 2022 License: BSD-3-Clause-Clear Imports: 12 Imported by: 0

README

gmorm

介绍

golang mongodb ORM

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Documentation

Index

Constants

View Source 
const OBJECTID_STR_MAX = "ffffffff0000000000000000"
View Source 
const OBJECTID_STR_MIN = "000000000000000000000000"

Variables

View Source 
var DefaultPageSize int64 = 10
View Source 
var ErrorNoMatchData = errors.New("no match data")
View Source 
var ObjectID_MAX primitive.ObjectID
View Source 
var ObjectID_MIN primitive.ObjectID

Functions

func ConvertObjID added in v0.4.0 

func ConvertObjID(data bson.M) (err error)

func DB 

func DB() *mongo.Database

DB get gmorm db

func GetByID added in v0.4.4 

func GetByID(idStr string, obj *CollectionModel) (err error)

func InitDAO 

func InitDAO(url string, databaseName string) error

InitDAO init the gmorm framework

func ObjectID 

func ObjectID(id string) primitive.ObjectID

func SaveOrUpdate added in v0.4.1 

func SaveOrUpdate(obj CollectionModel) (err error)

Types

type CollectionModel 

type CollectionModel interface {
	CollectionName() string
}

type CollectionWrap 

type CollectionWrap struct {
	*mongo.Collection
	ModelType reflect.Type
	Error     error
}

func Model 

func Model(obj interface{}) *CollectionWrap

func (*CollectionWrap) Count added in v0.3.4 

func (cw *CollectionWrap) Count(count *int64, filters *bson.M) *CollectionWrap

func (*CollectionWrap) DeleteByID 

func (cw *CollectionWrap) DeleteByID(idStr string) *CollectionWrap

DeleteByID delete the object whose ID's string is idStr

func (*CollectionWrap) DeleteManyByIDs 

func (cw *CollectionWrap) DeleteManyByIDs(idStrs []string) *CollectionWrap

func (*CollectionWrap) FindOneWithBson 

func (cw *CollectionWrap) FindOneWithBson(object interface{}, filter *bson.M, options *options.FindOptions) *CollectionWrap

func (*CollectionWrap) FindWithBson 

func (cw *CollectionWrap) FindWithBson(objects interface{}, filter *bson.M, options *options.FindOptions) *CollectionWrap

FindWithBson find records into (&slice) with options

func (*CollectionWrap) GetByID added in v0.3.3 

func (cw *CollectionWrap) GetByID(idStr string, object interface{}) *CollectionWrap

get the object by idStr [object] must be a pointer to a model

func (*CollectionWrap) SaveOrUpdate 

func (cw *CollectionWrap) SaveOrUpdate(object interface{}) *CollectionWrap

SaveOrUpdate object must be a pointer to a model

func (*CollectionWrap) UpdateManyByID 

func (cw *CollectionWrap) UpdateManyByID(idStrs []string, updateBsonM *bson.M) *CollectionWrap

type GModle 

type GModle struct {
	IDStr string `bson:"-"`
}

type PageInfo added in v0.4.0 

type PageInfo struct {
	Page     int64
	PageSize int64
}

type QueryInfo added in v0.4.0 

type QueryInfo struct {
	PageInfo *PageInfo
	Filters  bson.M
	Options  options.FindOptions
}

type ResultInfo added in v0.4.0 

type ResultInfo[T any] struct {
	TotalCount int64
	TotalPage  int64
	DataList   []T
}

func QueryList added in v0.4.1 

func QueryList[T any](obj T, queryInfo *QueryInfo) (ptrResultInfo *ResultInfo[T], err error)

适用Golang 1.18 泛型函数实现通用分页查询

Source Files

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