71 lines
1.7 KiB
Go
71 lines
1.7 KiB
Go
package mgocrud
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import (
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"errors"
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"gopkg.in/mgo.v2/bson"
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)
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var (
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ErrNotFound = errors.New("not found")
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)
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type Connection interface {
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Close()
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NewSession() Session
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}
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type Session interface {
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Close()
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DB(name string) Database
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}
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type Database interface {
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Session() Session
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// C(name string) Collection
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Name() string
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EnsureIndex(m ModelInterface, index ...Index) error
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ReadDocument(m ModelInterface, selector bson.M) error
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CreateDocument(m ModelInterface) error
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ReadCollection(results interface{}, filter bson.M, selector bson.M, offset int, limit int, sort []string, pipelineModifier PipelineModifierFunction) error
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ReadCollectionCount(m ModelInterface, filter bson.M) (count int, err error)
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UpdateDocument(m ModelInterface, changes bson.M) error
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UpsertDocument(m ModelInterface, changes bson.M) error
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DeleteDocument(m ModelInterface) error
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DeleteDocuments(m ModelInterface, filter bson.M) (removed int, err error)
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}
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type Collection interface {
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Insert(docs ...interface{}) error
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UpdateId(id interface{}, update interface{}) error
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RemoveId(id interface{}) error
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Upsert(selector interface{}, update interface{}) (ChangeInfo, error)
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RemoveAll(filter interface{}) (ChangeInfo, error)
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FindId(id interface{}) Query
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Find(query interface{}) Query
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EnsureIndex(index Index) error
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Pipe(pipeline interface{}) Pipe
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}
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type ChangeInfo interface {
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Matched() int
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Removed() int
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Updated() int
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}
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type Query interface {
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Select(selector interface{}) Query
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One(result interface{}) error
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Sort(fields ...string) Query
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Skip(n int) Query
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Limit(n int) Query
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All(result interface{}) error
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Count() (int, error)
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}
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type Index interface{}
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type Pipe interface {
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All(result interface{}) error
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}
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