db interface

dbinterface.go

@@ -0,0 +1,65 @@
+package mgoapi
+
+import (
+	"gitbase.de/gopackage/mgocrud/v2"
+	"gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+type Session interface {
+	Close()
+	Copy() Session
+	DB(name string) Database
+}
+
+type Database interface {
+	Session() Session
+	C(name string) Collection
+	Name() string
+	EnsureIndex(m mgocrud.ModelInterface) error
+	ValidateObject(m mgocrud.ModelInterface, changes bson.M) error
+	ReadDocument(m mgocrud.ModelInterface, selector bson.M) error
+	CreateDocument(m mgocrud.ModelInterface) error
+	ReadCollection(results interface{}, filter bson.M, selector bson.M, offset int, limit int, sort []string, pipelineModifier mgocrud.PipelineModifierFunction) error
+	ReadCollectionCount(m mgocrud.ModelInterface, filter bson.M) (count int, err error)
+	UpdateDocument(m mgocrud.ModelInterface, changes bson.M) error
+	UpsertDocument(m mgocrud.ModelInterface, changes bson.M) error
+	DeleteDocument(m mgocrud.ModelInterface) error
+	DeleteDocuments(m mgocrud.ModelInterface, filter bson.M) (removed int, err error)
+}
+
+type Collection interface {
+	Insert(docs ...interface{}) error
+	UpdateId(id interface{}, update interface{}) error
+	RemoveId(id interface{}) error
+	Upsert(selector interface{}, update interface{}) (ChangeInfo, error)
+	RemoveAll(filter interface{}) (ChangeInfo, error)
+	FindId(id interface{}) Query
+	Find(query interface{}) Query
+	EnsureIndex(index Index) error
+	Pipe(pipeline interface{}) Pipe
+}
+
+type ChangeInfo interface {
+	Matched() int
+	Removed() int
+	Updated() int
+}
+
+type Query interface {
+	Select(selector interface{}) Query
+	One(result interface{}) error
+	Sort(fields ...string) Query
+	Skip(n int) Query
+	Limit(n int) Query
+	All(result interface{}) error
+	Count() (int, error)
+}
+
+type Index interface {
+	NewMgoIndex(index mgo.Index) Index
+}
+
+type Pipe interface {
+	All(result interface{}) error
+}