1package bug
2
3import (
4 "fmt"
5 "time"
6
7 "github.com/MichaelMure/git-bug/entities/common"
8 "github.com/MichaelMure/git-bug/entity"
9)
10
11var _ entity.Snapshot = &Snapshot{}
12
13// Snapshot is a compiled form of the Bug data structure used for storage and merge
14type Snapshot struct {
15 id entity.Id
16
17 Status common.Status
18 Title string
19 Comments []Comment
20 Labels []Label
21 Author entity.Identity
22 Actors []entity.Identity
23 Participants []entity.Identity
24 CreateTime time.Time
25
26 Timeline []TimelineItem
27
28 Operations []entity.Operation
29}
30
31// Id returns the Bug identifier
32func (snap *Snapshot) Id() entity.Id {
33 if snap.id == "" {
34 // simply panic as it would be a coding error (no id provided at construction)
35 panic("no id")
36 }
37 return snap.id
38}
39
40func (snap *Snapshot) AllOperations() []entity.Operation {
41 return snap.Operations
42}
43
44func (snap *Snapshot) AppendOperation(op entity.Operation) {
45 snap.Operations = append(snap.Operations, op)
46}
47
48// EditTime returns the last time a bug was modified
49func (snap *Snapshot) EditTime() time.Time {
50 if len(snap.Operations) == 0 {
51 return time.Unix(0, 0)
52 }
53
54 return snap.Operations[len(snap.Operations)-1].Time()
55}
56
57// GetCreateMetadata return the creation metadata
58func (snap *Snapshot) GetCreateMetadata(key string) (string, bool) {
59 return snap.Operations[0].GetMetadata(key)
60}
61
62// SearchTimelineItem will search in the timeline for an item matching the given hash
63func (snap *Snapshot) SearchTimelineItem(id entity.CombinedId) (TimelineItem, error) {
64 for i := range snap.Timeline {
65 if snap.Timeline[i].CombinedId() == id {
66 return snap.Timeline[i], nil
67 }
68 }
69
70 return nil, fmt.Errorf("timeline item not found")
71}
72
73// SearchComment will search for a comment matching the given id
74func (snap *Snapshot) SearchComment(id entity.CombinedId) (*Comment, error) {
75 for _, c := range snap.Comments {
76 if c.combinedId == id {
77 return &c, nil
78 }
79 }
80
81 return nil, fmt.Errorf("comment not found")
82}
83
84// SearchCommentByOpId will search for a comment generated by the given operation Id
85func (snap *Snapshot) SearchCommentByOpId(id entity.Id) (*Comment, error) {
86 for _, c := range snap.Comments {
87 if c.targetId == id {
88 return &c, nil
89 }
90 }
91
92 return nil, fmt.Errorf("comment not found")
93}
94
95// append the operation author to the actors list
96func (snap *Snapshot) addActor(actor entity.Identity) {
97 for _, a := range snap.Actors {
98 if actor.Id() == a.Id() {
99 return
100 }
101 }
102
103 snap.Actors = append(snap.Actors, actor)
104}
105
106// append the operation author to the participants list
107func (snap *Snapshot) addParticipant(participant entity.Identity) {
108 for _, p := range snap.Participants {
109 if participant.Id() == p.Id() {
110 return
111 }
112 }
113
114 snap.Participants = append(snap.Participants, participant)
115}
116
117// HasParticipant return true if the id is a participant
118func (snap *Snapshot) HasParticipant(id entity.Id) bool {
119 for _, p := range snap.Participants {
120 if p.Id() == id {
121 return true
122 }
123 }
124 return false
125}
126
127// HasAnyParticipant return true if one of the ids is a participant
128func (snap *Snapshot) HasAnyParticipant(ids ...entity.Id) bool {
129 for _, id := range ids {
130 if snap.HasParticipant(id) {
131 return true
132 }
133 }
134 return false
135}
136
137// HasActor return true if the id is a actor
138func (snap *Snapshot) HasActor(id entity.Id) bool {
139 for _, p := range snap.Actors {
140 if p.Id() == id {
141 return true
142 }
143 }
144 return false
145}
146
147// HasAnyActor return true if one of the ids is a actor
148func (snap *Snapshot) HasAnyActor(ids ...entity.Id) bool {
149 for _, id := range ids {
150 if snap.HasActor(id) {
151 return true
152 }
153 }
154 return false
155}
156
157// IsAuthored is a sign post method for gqlgen
158func (snap *Snapshot) IsAuthored() {}