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-rw-r--r--entities/bug/op_set_status.go95
1 files changed, 95 insertions, 0 deletions
diff --git a/entities/bug/op_set_status.go b/entities/bug/op_set_status.go
new file mode 100644
index 00000000..5e73d982
--- /dev/null
+++ b/entities/bug/op_set_status.go
@@ -0,0 +1,95 @@
+package bug
+
+import (
+ "github.com/pkg/errors"
+
+ "github.com/MichaelMure/git-bug/entities/identity"
+ "github.com/MichaelMure/git-bug/entity"
+ "github.com/MichaelMure/git-bug/entity/dag"
+ "github.com/MichaelMure/git-bug/util/timestamp"
+)
+
+var _ Operation = &SetStatusOperation{}
+
+// SetStatusOperation will change the status of a bug
+type SetStatusOperation struct {
+ dag.OpBase
+ Status Status `json:"status"`
+}
+
+func (op *SetStatusOperation) Id() entity.Id {
+ return dag.IdOperation(op, &op.OpBase)
+}
+
+func (op *SetStatusOperation) Apply(snapshot *Snapshot) {
+ snapshot.Status = op.Status
+ snapshot.addActor(op.Author())
+
+ item := &SetStatusTimelineItem{
+ id: op.Id(),
+ Author: op.Author(),
+ UnixTime: timestamp.Timestamp(op.UnixTime),
+ Status: op.Status,
+ }
+
+ snapshot.Timeline = append(snapshot.Timeline, item)
+}
+
+func (op *SetStatusOperation) Validate() error {
+ if err := op.OpBase.Validate(op, SetStatusOp); err != nil {
+ return err
+ }
+
+ if err := op.Status.Validate(); err != nil {
+ return errors.Wrap(err, "status")
+ }
+
+ return nil
+}
+
+func NewSetStatusOp(author identity.Interface, unixTime int64, status Status) *SetStatusOperation {
+ return &SetStatusOperation{
+ OpBase: dag.NewOpBase(SetStatusOp, author, unixTime),
+ Status: status,
+ }
+}
+
+type SetStatusTimelineItem struct {
+ id entity.Id
+ Author identity.Interface
+ UnixTime timestamp.Timestamp
+ Status Status
+}
+
+func (s SetStatusTimelineItem) Id() entity.Id {
+ return s.id
+}
+
+// IsAuthored is a sign post method for gqlgen
+func (s SetStatusTimelineItem) IsAuthored() {}
+
+// Open is a convenience function to change a bugs state to Open
+func Open(b Interface, author identity.Interface, unixTime int64, metadata map[string]string) (*SetStatusOperation, error) {
+ op := NewSetStatusOp(author, unixTime, OpenStatus)
+ for key, value := range metadata {
+ op.SetMetadata(key, value)
+ }
+ if err := op.Validate(); err != nil {
+ return nil, err
+ }
+ b.Append(op)
+ return op, nil
+}
+
+// Close is a convenience function to change a bugs state to Close
+func Close(b Interface, author identity.Interface, unixTime int64, metadata map[string]string) (*SetStatusOperation, error) {
+ op := NewSetStatusOp(author, unixTime, ClosedStatus)
+ for key, value := range metadata {
+ op.SetMetadata(key, value)
+ }
+ if err := op.Validate(); err != nil {
+ return nil, err
+ }
+ b.Append(op)
+ return op, nil
+}