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-rw-r--r--bug/op_set_metadata.go103
1 files changed, 8 insertions, 95 deletions
diff --git a/bug/op_set_metadata.go b/bug/op_set_metadata.go
index 28496fd8..962eaa6c 100644
--- a/bug/op_set_metadata.go
+++ b/bug/op_set_metadata.go
@@ -1,108 +1,21 @@
package bug
import (
- "encoding/json"
- "fmt"
-
- "github.com/pkg/errors"
-
"github.com/MichaelMure/git-bug/entity"
+ "github.com/MichaelMure/git-bug/entity/dag"
"github.com/MichaelMure/git-bug/identity"
- "github.com/MichaelMure/git-bug/util/text"
)
-var _ Operation = &SetMetadataOperation{}
-
-type SetMetadataOperation struct {
- OpBase
- Target entity.Id `json:"target"`
- NewMetadata map[string]string `json:"new_metadata"`
-}
-
-func (op *SetMetadataOperation) Id() entity.Id {
- return idOperation(op, &op.OpBase)
-}
-
-func (op *SetMetadataOperation) Apply(snapshot *Snapshot) {
- for _, target := range snapshot.Operations {
- if target.Id() == op.Target {
- // Apply the metadata in an immutable way: if a metadata already
- // exist, it's not possible to override it.
- for key, value := range op.NewMetadata {
- target.setExtraMetadataImmutable(key, value)
- }
- return
- }
- }
-}
-
-func (op *SetMetadataOperation) Validate() error {
- if err := op.OpBase.Validate(op, SetMetadataOp); err != nil {
- return err
- }
-
- if err := op.Target.Validate(); err != nil {
- return errors.Wrap(err, "target invalid")
- }
-
- for key, val := range op.NewMetadata {
- if !text.SafeOneLine(key) {
- return fmt.Errorf("metadata key is unsafe")
- }
- if !text.Safe(val) {
- return fmt.Errorf("metadata value is not fully printable")
- }
- }
-
- return nil
-}
-
-// UnmarshalJSON is a two step JSON unmarshalling
-// This workaround is necessary to avoid the inner OpBase.MarshalJSON
-// overriding the outer op's MarshalJSON
-func (op *SetMetadataOperation) UnmarshalJSON(data []byte) error {
- // Unmarshal OpBase and the op separately
-
- base := OpBase{}
- err := json.Unmarshal(data, &base)
- if err != nil {
- return err
- }
-
- aux := struct {
- Target entity.Id `json:"target"`
- NewMetadata map[string]string `json:"new_metadata"`
- }{}
-
- err = json.Unmarshal(data, &aux)
- if err != nil {
- return err
- }
-
- op.OpBase = base
- op.Target = aux.Target
- op.NewMetadata = aux.NewMetadata
-
- return nil
-}
-
-// Sign post method for gqlgen
-func (op *SetMetadataOperation) IsAuthored() {}
-
-func NewSetMetadataOp(author identity.Interface, unixTime int64, target entity.Id, newMetadata map[string]string) *SetMetadataOperation {
- return &SetMetadataOperation{
- OpBase: newOpBase(SetMetadataOp, author, unixTime),
- Target: target,
- NewMetadata: newMetadata,
- }
+func NewSetMetadataOp(author identity.Interface, unixTime int64, target entity.Id, newMetadata map[string]string) *dag.SetMetadataOperation[*Snapshot] {
+ return dag.NewSetMetadataOp[*Snapshot](SetMetadataOp, author, unixTime, target, newMetadata)
}
// Convenience function to apply the operation
-func SetMetadata(b Interface, author identity.Interface, unixTime int64, target entity.Id, newMetadata map[string]string) (*SetMetadataOperation, error) {
- SetMetadataOp := NewSetMetadataOp(author, unixTime, target, newMetadata)
- if err := SetMetadataOp.Validate(); err != nil {
+func SetMetadata(b Interface, author identity.Interface, unixTime int64, target entity.Id, newMetadata map[string]string) (*dag.SetMetadataOperation[*Snapshot], error) {
+ op := NewSetMetadataOp(author, unixTime, target, newMetadata)
+ if err := op.Validate(); err != nil {
return nil, err
}
- b.Append(SetMetadataOp)
- return SetMetadataOp, nil
+ b.Append(op)
+ return op, nil
}