1package bug
2
3import (
4 "fmt"
5 "time"
6
7 "github.com/MichaelMure/git-bug/entity"
8 "github.com/MichaelMure/git-bug/identity"
9)
10
11// Snapshot is a compiled form of the Bug data structure used for storage and merge
12type Snapshot struct {
13 id entity.Id
14
15 Status Status
16 Title string
17 Comments []Comment
18 Labels []Label
19 Author identity.Interface
20 Actors []identity.Interface
21 Participants []identity.Interface
22 CreateTime time.Time
23
24 Timeline []TimelineItem
25
26 Operations []Operation
27}
28
29// Return the Bug identifier
30func (snap *Snapshot) Id() entity.Id {
31 if snap.id == "" {
32 // simply panic as it would be a coding error
33 // (using an id of a bug not stored yet)
34 panic("no id yet")
35 }
36 return snap.id
37}
38
39// Return the last time a bug was modified
40func (snap *Snapshot) EditTime() time.Time {
41 if len(snap.Operations) == 0 {
42 return time.Unix(0, 0)
43 }
44
45 return snap.Operations[len(snap.Operations)-1].Time()
46}
47
48// GetCreateMetadata return the creation metadata
49func (snap *Snapshot) GetCreateMetadata(key string) (string, bool) {
50 return snap.Operations[0].GetMetadata(key)
51}
52
53// SearchTimelineItem will search in the timeline for an item matching the given hash
54func (snap *Snapshot) SearchTimelineItem(id entity.Id) (TimelineItem, error) {
55 for i := range snap.Timeline {
56 if snap.Timeline[i].Id() == id {
57 return snap.Timeline[i], nil
58 }
59 }
60
61 return nil, fmt.Errorf("timeline item not found")
62}
63
64// SearchComment will search for a comment matching the given hash
65func (snap *Snapshot) SearchComment(id entity.Id) (*Comment, error) {
66 for _, c := range snap.Comments {
67 if c.id == id {
68 return &c, nil
69 }
70 }
71
72 return nil, fmt.Errorf("comment item not found")
73}
74
75// append the operation author to the actors list
76func (snap *Snapshot) addActor(actor identity.Interface) {
77 for _, a := range snap.Actors {
78 if actor.Id() == a.Id() {
79 return
80 }
81 }
82
83 snap.Actors = append(snap.Actors, actor)
84}
85
86// append the operation author to the participants list
87func (snap *Snapshot) addParticipant(participant identity.Interface) {
88 for _, p := range snap.Participants {
89 if participant.Id() == p.Id() {
90 return
91 }
92 }
93
94 snap.Participants = append(snap.Participants, participant)
95}
96
97// HasParticipant return true if the id is a participant
98func (snap *Snapshot) HasParticipant(id entity.Id) bool {
99 for _, p := range snap.Participants {
100 if p.Id() == id {
101 return true
102 }
103 }
104 return false
105}
106
107// HasAnyParticipant return true if one of the ids is a participant
108func (snap *Snapshot) HasAnyParticipant(ids ...entity.Id) bool {
109 for _, id := range ids {
110 if snap.HasParticipant(id) {
111 return true
112 }
113 }
114 return false
115}
116
117// HasActor return true if the id is a actor
118func (snap *Snapshot) HasActor(id entity.Id) bool {
119 for _, p := range snap.Actors {
120 if p.Id() == id {
121 return true
122 }
123 }
124 return false
125}
126
127// HasAnyActor return true if one of the ids is a actor
128func (snap *Snapshot) HasAnyActor(ids ...entity.Id) bool {
129 for _, id := range ids {
130 if snap.HasActor(id) {
131 return true
132 }
133 }
134 return false
135}
136
137// Sign post method for gqlgen
138func (snap *Snapshot) IsAuthored() {}