[v11.0.x] Cloudmigration: create migration (#86373)

Cloudmigration: create migration (#85386)

* Cloudmigration: create migration

* fix drone build

* lint fix

* fix unit test

---------

Co-authored-by: Michael Mandrus <michael.mandrus@grafana.com>
(cherry picked from commit 383ebb2bc4)

Co-authored-by: Leonard Gram <leo@xlson.com>

pkg/services/cloudmigration/model.go

@@ -12,11 +12,14 @@ var (
 )
 
 type CloudMigration struct {
-	ID        int64     `json:"id" xorm:"pk autoincr 'id'"`
-	AuthToken string    `json:"authToken"`
-	Stack     string    `json:"stack"`
-	Created   time.Time `json:"created"`
-	Updated   time.Time `json:"updated"`
+	ID          int64     `json:"id" xorm:"pk autoincr 'id'"`
+	AuthToken   string    `json:"authToken"`
+	Stack       string    `json:"stack"`
+	StackID     int       `json:"stackID" xorm:"stack_id"`
+	RegionSlug  string    `json:"regionSlug"`
+	ClusterSlug string    `json:"clusterSlug"`
+	Created     time.Time `json:"created"`
+	Updated     time.Time `json:"updated"`
 }
 
 type MigratedResourceResult struct {
@@ -93,6 +96,16 @@ type Base64EncodedTokenPayload struct {
 	Instance Base64HGInstance
 }
 
+func (p Base64EncodedTokenPayload) ToMigration() CloudMigration {
+	return CloudMigration{
+		AuthToken:   p.Token,
+		Stack:       p.Instance.Slug,
+		StackID:     p.Instance.StackID,
+		RegionSlug:  p.Instance.RegionSlug,
+		ClusterSlug: p.Instance.ClusterSlug,
+	}
+}
+
 type Base64HGInstance struct {
 	StackID     int
 	Slug        string