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// Id returns the Bug identifier
30func (snap *Snapshot) Id() entity.Id {
31 if snap.id == "" {
32 // simply panic as it would be a coding error (no id provided at construction)
33 panic("no id")
34 }
35 return snap.id
36}
37
38// EditTime returns the last time a bug was modified
39func (snap *Snapshot) EditTime() time.Time {
40 if len(snap.Operations) == 0 {
41 return time.Unix(0, 0)
42 }
43
44 return snap.Operations[len(snap.Operations)-1].Time()
45}
46
47// GetCreateMetadata return the creation metadata
48func (snap *Snapshot) GetCreateMetadata(key string) (string, bool) {
49 return snap.Operations[0].GetMetadata(key)
50}
51
52// SearchTimelineItem will search in the timeline for an item matching the given hash
53func (snap *Snapshot) SearchTimelineItem(id entity.Id) (TimelineItem, error) {
54 for i := range snap.Timeline {
55 if snap.Timeline[i].Id() == id {
56 return snap.Timeline[i], nil
57 }
58 }
59
60 return nil, fmt.Errorf("timeline item not found")
61}
62
63// SearchComment will search for a comment matching the given hash
64func (snap *Snapshot) SearchComment(id entity.Id) (*Comment, error) {
65 for _, c := range snap.Comments {
66 if c.id == id {
67 return &c, nil
68 }
69 }
70
71 return nil, fmt.Errorf("comment item not found")
72}
73
74// append the operation author to the actors list
75func (snap *Snapshot) addActor(actor identity.Interface) {
76 for _, a := range snap.Actors {
77 if actor.Id() == a.Id() {
78 return
79 }
80 }
81
82 snap.Actors = append(snap.Actors, actor)
83}
84
85// append the operation author to the participants list
86func (snap *Snapshot) addParticipant(participant identity.Interface) {
87 for _, p := range snap.Participants {
88 if participant.Id() == p.Id() {
89 return
90 }
91 }
92
93 snap.Participants = append(snap.Participants, participant)
94}
95
96// HasParticipant return true if the id is a participant
97func (snap *Snapshot) HasParticipant(id entity.Id) bool {
98 for _, p := range snap.Participants {
99 if p.Id() == id {
100 return true
101 }
102 }
103 return false
104}
105
106// HasAnyParticipant return true if one of the ids is a participant
107func (snap *Snapshot) HasAnyParticipant(ids ...entity.Id) bool {
108 for _, id := range ids {
109 if snap.HasParticipant(id) {
110 return true
111 }
112 }
113 return false
114}
115
116// HasActor return true if the id is a actor
117func (snap *Snapshot) HasActor(id entity.Id) bool {
118 for _, p := range snap.Actors {
119 if p.Id() == id {
120 return true
121 }
122 }
123 return false
124}
125
126// HasAnyActor return true if one of the ids is a actor
127func (snap *Snapshot) HasAnyActor(ids ...entity.Id) bool {
128 for _, id := range ids {
129 if snap.HasActor(id) {
130 return true
131 }
132 }
133 return false
134}
135
136// Sign post method for gqlgen
137func (snap *Snapshot) IsAuthored() {}