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package operations
import (
"fmt"
"strings"
"github.com/MichaelMure/git-bug/bug"
"github.com/MichaelMure/git-bug/util/git"
"github.com/MichaelMure/git-bug/util/text"
)
// CreateOperation define the initial creation of a bug
var _ bug.Operation = CreateOperation{}
type CreateOperation struct {
bug.OpBase
Title string `json:"title"`
Message string `json:"message"`
Files []git.Hash `json:"files"`
}
func (op CreateOperation) Apply(snapshot bug.Snapshot) bug.Snapshot {
snapshot.Title = op.Title
snapshot.Comments = []bug.Comment{
{
Message: op.Message,
Author: op.Author,
UnixTime: op.UnixTime,
},
}
snapshot.Author = op.Author
snapshot.CreatedAt = op.Time()
return snapshot
}
func (op CreateOperation) GetFiles() []git.Hash {
return op.Files
}
func (op CreateOperation) Validate() error {
if err := bug.OpBaseValidate(op, bug.CreateOp); err != nil {
return err
}
if text.Empty(op.Title) {
return fmt.Errorf("title is empty")
}
if strings.Contains(op.Title, "\n") {
return fmt.Errorf("title should be a single line")
}
if !text.Safe(op.Title) {
return fmt.Errorf("title is not fully printable")
}
if !text.Safe(op.Message) {
return fmt.Errorf("message is not fully printable")
}
return nil
}
func NewCreateOp(author bug.Person, title, message string, files []git.Hash) CreateOperation {
return CreateOperation{
OpBase: bug.NewOpBase(bug.CreateOp, author),
Title: title,
Message: message,
Files: files,
}
}
// Convenience function to apply the operation
func Create(author bug.Person, title, message string) (*bug.Bug, error) {
return CreateWithFiles(author, title, message, nil)
}
func CreateWithFiles(author bug.Person, title, message string, files []git.Hash) (*bug.Bug, error) {
newBug := bug.NewBug()
createOp := NewCreateOp(author, title, message, files)
if err := createOp.Validate(); err != nil {
return nil, err
}
newBug.Append(createOp)
return newBug, nil
}
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