mirror of
https://github.com/MichaelMure/git-bug.git
synced 2024-12-14 08:45:30 +03:00
121 lines
2.6 KiB
Go
121 lines
2.6 KiB
Go
package bug
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import (
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"encoding/json"
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"github.com/pkg/errors"
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"github.com/MichaelMure/git-bug/entity"
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"github.com/MichaelMure/git-bug/identity"
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"github.com/MichaelMure/git-bug/util/timestamp"
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)
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var _ Operation = &SetStatusOperation{}
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// SetStatusOperation will change the status of a bug
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type SetStatusOperation struct {
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OpBase
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Status Status `json:"status"`
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}
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func (op *SetStatusOperation) Id() entity.Id {
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return idOperation(op, &op.OpBase)
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}
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func (op *SetStatusOperation) Apply(snapshot *Snapshot) {
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snapshot.Status = op.Status
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snapshot.addActor(op.Author_)
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item := &SetStatusTimelineItem{
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id: op.Id(),
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Author: op.Author_,
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UnixTime: timestamp.Timestamp(op.UnixTime),
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Status: op.Status,
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}
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snapshot.Timeline = append(snapshot.Timeline, item)
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}
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func (op *SetStatusOperation) Validate() error {
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if err := op.OpBase.Validate(op, SetStatusOp); err != nil {
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return err
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}
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if err := op.Status.Validate(); err != nil {
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return errors.Wrap(err, "status")
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}
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return nil
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}
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// UnmarshalJSON is a two step JSON unmarshalling
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// This workaround is necessary to avoid the inner OpBase.MarshalJSON
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// overriding the outer op's MarshalJSON
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func (op *SetStatusOperation) UnmarshalJSON(data []byte) error {
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// Unmarshal OpBase and the op separately
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base := OpBase{}
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err := json.Unmarshal(data, &base)
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if err != nil {
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return err
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}
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aux := struct {
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Status Status `json:"status"`
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}{}
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err = json.Unmarshal(data, &aux)
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if err != nil {
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return err
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}
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op.OpBase = base
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op.Status = aux.Status
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return nil
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}
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// Sign post method for gqlgen
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func (op *SetStatusOperation) IsAuthored() {}
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func NewSetStatusOp(author identity.Interface, unixTime int64, status Status) *SetStatusOperation {
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return &SetStatusOperation{
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OpBase: newOpBase(SetStatusOp, author, unixTime),
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Status: status,
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}
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}
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type SetStatusTimelineItem struct {
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id entity.Id
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Author identity.Interface
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UnixTime timestamp.Timestamp
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Status Status
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}
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func (s SetStatusTimelineItem) Id() entity.Id {
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return s.id
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}
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// Sign post method for gqlgen
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func (s *SetStatusTimelineItem) IsAuthored() {}
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// Convenience function to apply the operation
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func Open(b Interface, author identity.Interface, unixTime int64) (*SetStatusOperation, error) {
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op := NewSetStatusOp(author, unixTime, OpenStatus)
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if err := op.Validate(); err != nil {
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return nil, err
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}
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b.Append(op)
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return op, nil
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}
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// Convenience function to apply the operation
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func Close(b Interface, author identity.Interface, unixTime int64) (*SetStatusOperation, error) {
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op := NewSetStatusOp(author, unixTime, ClosedStatus)
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if err := op.Validate(); err != nil {
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return nil, err
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}
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b.Append(op)
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return op, nil
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}
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