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snapshot.go
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snapshot.go
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package core
import (
"encoding/json"
"time"
)
type Snapshot struct {
ID string `json:"snapshotid"`
ColonyName string `json:"colonyname"`
Label string `json:"label"`
Name string `json:"name"`
FileIDs []string `json:"fileids"`
Added time.Time `json:"added"`
}
func ConvertJSONToSnapshot(jsonString string) (*Snapshot, error) {
var snapshot *Snapshot
err := json.Unmarshal([]byte(jsonString), &snapshot)
if err != nil {
return nil, err
}
return snapshot, nil
}
func (snapshot *Snapshot) Equals(snapshot2 *Snapshot) bool {
same := true
if snapshot.ID != snapshot2.ID {
same = false
}
if snapshot.ColonyName != snapshot2.ColonyName {
same = false
}
if snapshot.Label != snapshot2.Label {
same = false
}
if snapshot.Name != snapshot2.Name {
same = false
}
if snapshot.Added.Unix() != snapshot2.Added.Unix() {
same = false
}
if len(snapshot.FileIDs) != len(snapshot2.FileIDs) {
return false
}
for i := range snapshot.FileIDs {
if snapshot.FileIDs[i] != snapshot2.FileIDs[i] {
same = false
}
}
return same
}
func ConvertSnapshotArrayToJSON(snapshots []*Snapshot) (string, error) {
jsonBytes, err := json.Marshal(snapshots)
if err != nil {
return "", err
}
return string(jsonBytes), nil
}
func ConvertJSONToSnapshotsArray(jsonString string) ([]*Snapshot, error) {
var snapshots []*Snapshot
err := json.Unmarshal([]byte(jsonString), &snapshots)
if err != nil {
return snapshots, err
}
return snapshots, nil
}
func IsSnapshotArraysEqual(snapshots1 []*Snapshot, snapshots2 []*Snapshot) bool {
if snapshots1 == nil || snapshots2 == nil {
return false
}
if len(snapshots1) != len(snapshots2) {
return false
}
counter := 0
for i := range snapshots1 {
if snapshots1[i].Equals(snapshots2[i]) {
counter++
}
}
if counter == len(snapshots2) {
return true
}
return false
}
func (snapshot *Snapshot) ToJSON() (string, error) {
jsonBytes, err := json.Marshal(snapshot)
if err != nil {
return "", err
}
return string(jsonBytes), nil
}