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package bug
import (
"fmt"
"time"
"github.com/MichaelMure/git-bug/entities/common"
"github.com/MichaelMure/git-bug/entities/identity"
"github.com/MichaelMure/git-bug/entity"
"github.com/MichaelMure/git-bug/entity/dag"
)
var _ dag.Snapshot = &Snapshot{}
// Snapshot is a compiled form of the Bug data structure used for storage and merge
type Snapshot struct {
id entity.Id
Status common.Status
Title string
Comments []Comment
Labels []Label
Author identity.Interface
Actors []identity.Interface
Participants []identity.Interface
CreateTime time.Time
Timeline []TimelineItem
Operations []dag.Operation
}
// Id returns the Bug identifier
func (snap *Snapshot) Id() entity.Id {
if snap.id == "" {
// simply panic as it would be a coding error (no id provided at construction)
panic("no id")
}
return snap.id
}
func (snap *Snapshot) AllOperations() []dag.Operation {
return snap.Operations
}
// EditTime returns the last time a bug was modified
func (snap *Snapshot) EditTime() time.Time {
if len(snap.Operations) == 0 {
return time.Unix(0, 0)
}
return snap.Operations[len(snap.Operations)-1].Time()
}
// GetCreateMetadata return the creation metadata
func (snap *Snapshot) GetCreateMetadata(key string) (string, bool) {
return snap.Operations[0].GetMetadata(key)
}
// SearchTimelineItem will search in the timeline for an item matching the given hash
func (snap *Snapshot) SearchTimelineItem(id entity.Id) (TimelineItem, error) {
for i := range snap.Timeline {
if snap.Timeline[i].Id() == id {
return snap.Timeline[i], nil
}
}
return nil, fmt.Errorf("timeline item not found")
}
// SearchComment will search for a comment matching the given hash
func (snap *Snapshot) SearchComment(id entity.Id) (*Comment, error) {
for _, c := range snap.Comments {
if c.id == id {
return &c, nil
}
}
return nil, fmt.Errorf("comment item not found")
}
// append the operation author to the actors list
func (snap *Snapshot) addActor(actor identity.Interface) {
for _, a := range snap.Actors {
if actor.Id() == a.Id() {
return
}
}
snap.Actors = append(snap.Actors, actor)
}
// append the operation author to the participants list
func (snap *Snapshot) addParticipant(participant identity.Interface) {
for _, p := range snap.Participants {
if participant.Id() == p.Id() {
return
}
}
snap.Participants = append(snap.Participants, participant)
}
// HasParticipant return true if the id is a participant
func (snap *Snapshot) HasParticipant(id entity.Id) bool {
for _, p := range snap.Participants {
if p.Id() == id {
return true
}
}
return false
}
// HasAnyParticipant return true if one of the ids is a participant
func (snap *Snapshot) HasAnyParticipant(ids ...entity.Id) bool {
for _, id := range ids {
if snap.HasParticipant(id) {
return true
}
}
return false
}
// HasActor return true if the id is a actor
func (snap *Snapshot) HasActor(id entity.Id) bool {
for _, p := range snap.Actors {
if p.Id() == id {
return true
}
}
return false
}
// HasAnyActor return true if one of the ids is a actor
func (snap *Snapshot) HasAnyActor(ids ...entity.Id) bool {
for _, id := range ids {
if snap.HasActor(id) {
return true
}
}
return false
}
// IsAuthored is a sign post method for gqlgen
func (snap *Snapshot) IsAuthored() {}
|
