aboutsummaryrefslogtreecommitdiffstats
path: root/bug/operations/create.go
blob: f4ca11ad7cb99d39aba8036ba1d9f81eea38ab88 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
package operations

import (
	"github.com/MichaelMure/git-bug/bug"
	"reflect"
	"time"
)

// CreateOperation define the initial creation of a bug

var _ bug.Operation = CreateOperation{}

type CreateOperation struct {
	bug.OpBase
	Title   string
	Message string
	Author  bug.Person
	Time    int64
}

func NewCreateOp(author bug.Person, title, message string) CreateOperation {
	return CreateOperation{
		OpBase:  bug.OpBase{OperationType: bug.CREATE},
		Title:   title,
		Message: message,
		Author:  author,
		Time:    time.Now().Unix(),
	}
}

func (op CreateOperation) Apply(snapshot bug.Snapshot) bug.Snapshot {
	empty := bug.Snapshot{}

	if !reflect.DeepEqual(snapshot, empty) {
		panic("Create operation should never be applied on a non-empty snapshot")
	}

	snapshot.Title = op.Title
	snapshot.Comments = []bug.Comment{
		{
			Message: op.Message,
			Author:  op.Author,
			Time:    op.Time,
		},
	}
	return snapshot
}