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package operations
import (
"fmt"
"github.com/MichaelMure/git-bug/bug"
"github.com/MichaelMure/git-bug/util/git"
"github.com/MichaelMure/git-bug/util/text"
)
// AddCommentOperation will add a new comment in the bug
var _ bug.Operation = AddCommentOperation{}
type AddCommentOperation struct {
bug.OpBase
Message string `json:"message"`
// TODO: change for a map[string]util.hash to store the filename ?
Files []git.Hash `json:"files"`
}
func (op AddCommentOperation) Apply(snapshot bug.Snapshot) bug.Snapshot {
comment := bug.Comment{
Message: op.Message,
Author: op.Author,
Files: op.Files,
UnixTime: op.UnixTime,
}
snapshot.Comments = append(snapshot.Comments, comment)
return snapshot
}
func (op AddCommentOperation) GetFiles() []git.Hash {
return op.Files
}
func (op AddCommentOperation) Validate() error {
if err := bug.OpBaseValidate(op, bug.AddCommentOp); err != nil {
return err
}
if text.Empty(op.Message) {
return fmt.Errorf("message is empty")
}
if !text.Safe(op.Message) {
return fmt.Errorf("message is not fully printable")
}
return nil
}
func NewAddCommentOp(author bug.Person, message string, files []git.Hash) AddCommentOperation {
return AddCommentOperation{
OpBase: bug.NewOpBase(bug.AddCommentOp, author),
Message: message,
Files: files,
}
}
// Convenience function to apply the operation
func Comment(b bug.Interface, author bug.Person, message string) error {
return CommentWithFiles(b, author, message, nil)
}
func CommentWithFiles(b bug.Interface, author bug.Person, message string, files []git.Hash) error {
addCommentOp := NewAddCommentOp(author, message, files)
if err := addCommentOp.Validate(); err != nil {
return err
}
b.Append(addCommentOp)
return nil
}
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