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base_document.go
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base_document.go
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package mongol
import (
"time"
timecop "github.com/bluele/go-timecop"
"go.mongodb.org/mongo-driver/bson/primitive"
)
// BaseDocument
type BaseDocument struct {
ID primitive.ObjectID `json:"id,omitempty" bson:"_id,omitempty"`
CreatedAt time.Time `json:"created_at" bson:"created_at,omitempty"`
UpdatedAt time.Time `json:"updated_at" bson:"updated_at,omitempty"`
}
// GetID() returns ID of the document
func (m *BaseDocument) GetID() primitive.ObjectID {
return m.ID
}
// GetHexID() returns ID of the document as a hex-string
func (m *BaseDocument) GetHexID() string {
return m.ID.Hex()
}
// SetHexID() sets ID of the document from the hex-string
func (m *BaseDocument) SetHexID(hexID string) error {
oid, err := StringToObjectID(hexID)
if err != nil {
return err
}
m.ID = oid
return nil
}
// SetupCreatedAt() sets CreatedAt field for the model
// The method does not store any data to database
// you should use the method before InsertMany(), UpdateMany() requests from you storage
func (m *BaseDocument) SetupCreatedAt() {
m.CreatedAt = timecop.Now().UTC()
}
// SetupUpdatedAt() sets UpdatedAt field for the model
// The method does not store any data to database
// you should use the method before InsertMany(), UpdateMany() requests from you storage
func (m *BaseDocument) SetupUpdatedAt() {
m.UpdatedAt = timecop.Now().UTC()
}
// SetJSONID() sets the model ID from given JSON
func (m *BaseDocument) SetJSONID(jsonB []byte) error {
return m.ID.UnmarshalJSON(jsonB)
}