RestorePoint and RestorePointDetails models (#279)

RestorePoint and RestorePointDetails models.

Refs #268

src/internal/kopia/model_store.go

@@ -22,12 +22,13 @@ var (
 
 type modelType int
 
-//go:generate stringer -type=modelType
+//go:generate go run golang.org/x/tools/cmd/stringer -type=modelType
 const (
 	UnknownModel = modelType(iota)
 	BackupOpModel
 	RestoreOpModel
 	RestorePointModel
+	RestorePointDetailsModel
 )
 
 func NewModelStore(kw *KopiaWrapper) *ModelStore {

src/internal/kopia/modeltype_string.go

@@ -12,11 +12,12 @@ func _() {
 	_ = x[BackupOpModel-1]
 	_ = x[RestoreOpModel-2]
 	_ = x[RestorePointModel-3]
+	_ = x[RestorePointDetailsModel-4]
 }
 
-const _modelType_name = "UnknownModelBackupOpModelRestoreOpModelRestorePointModel"
+const _modelType_name = "UnknownModelBackupOpModelRestoreOpModelRestorePointModelRestorePointDetailsModel"
 
-var _modelType_index = [...]uint8{0, 12, 25, 39, 56}
+var _modelType_index = [...]uint8{0, 12, 25, 39, 56, 80}
 
 func (i modelType) String() string {
 	if i < 0 || i >= modelType(len(_modelType_index)-1) {

src/pkg/restorepoint/restorepoint.go

@@ -0,0 +1,75 @@
+package restorepoint
+
+import (
+	"sync"
+	"time"
+
+	"github.com/alcionai/corso/internal/model"
+)
+
+// RestorePoint represents the result of a backup operation
+// that can be restored
+type RestorePoint struct {
+	model.BaseModel
+	CreationTime time.Time `json:"creationTime"`
+
+	// SnapshotID is the kopia snapshot ID
+	SnapshotID string `json:"snapshotID"`
+
+	// Reference to `Details`
+	// We store the ModelStoreID since Details is immutable
+	DetailsID string `json:"detailsId"`
+
+	// TODO:
+	// - Backup "Specification"
+}
+
+func New(snapshotID, detailsID string) *RestorePoint {
+	return &RestorePoint{
+		CreationTime: time.Now(),
+		SnapshotID:   snapshotID,
+		DetailsID:    detailsID,
+	}
+}
+
+// Details describes what was stored in a RestorePoint
+type Details struct {
+	model.BaseModel
+	Entries []DetailsEntry `json:"entries"`
+
+	// internal
+	mu sync.Mutex `json:"-"`
+}
+
+// DetailsEntry describes a single item stored in a RestorePoint
+type DetailsEntry struct {
+	// TODO: `RepoRef` is currently the full path to the item in Kopia
+	// This can be optimized.
+	RepoRef string `json:"repoRef"`
+	ItemInfo
+}
+
+// ItemInfo is a oneOf that contains service specific
+// information about the item it tracks
+type ItemInfo struct {
+	Exchange   *ExchangeInfo   `json:"exchange,omitempty"`
+	Sharepoint *SharepointInfo `json:"sharepoint,omitempty"`
+}
+
+// ExchangeInfo describes an exchange item
+type ExchangeInfo struct {
+	Sender   string    `json:"sender"`
+	Subject  string    `json:"subject"`
+	Received time.Time `json:"received"`
+}
+
+// SharepointInfo describes a sharepoint item
+// TODO: Implement this. This is currently here
+// just to illustrate usage
+type SharepointInfo struct{}
+
+func (d *Details) Add(repoRef string, info ItemInfo) {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+	d.Entries = append(d.Entries, DetailsEntry{RepoRef: repoRef, ItemInfo: info})
+}