mirror of
https://github.com/MichaelMure/git-bug.git
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133 lines
3.2 KiB
Go
133 lines
3.2 KiB
Go
package bug
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import (
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"encoding/json"
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"fmt"
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"github.com/MichaelMure/git-bug/entity"
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"github.com/MichaelMure/git-bug/identity"
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"github.com/MichaelMure/git-bug/util/git"
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"github.com/MichaelMure/git-bug/util/text"
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"github.com/MichaelMure/git-bug/util/timestamp"
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)
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var _ Operation = &AddCommentOperation{}
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// AddCommentOperation will add a new comment in the bug
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type AddCommentOperation struct {
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OpBase
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Message string `json:"message"`
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// TODO: change for a map[string]util.hash to store the filename ?
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Files []git.Hash `json:"files"`
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}
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// Sign-post method for gqlgen
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func (op *AddCommentOperation) IsOperation() {}
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func (op *AddCommentOperation) base() *OpBase {
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return &op.OpBase
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}
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func (op *AddCommentOperation) Id() entity.Id {
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return idOperation(op)
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}
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func (op *AddCommentOperation) Apply(snapshot *Snapshot) {
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snapshot.addActor(op.Author)
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snapshot.addParticipant(op.Author)
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comment := Comment{
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id: op.Id(),
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Message: op.Message,
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Author: op.Author,
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Files: op.Files,
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UnixTime: timestamp.Timestamp(op.UnixTime),
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}
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snapshot.Comments = append(snapshot.Comments, comment)
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item := &AddCommentTimelineItem{
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CommentTimelineItem: NewCommentTimelineItem(op.Id(), comment),
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}
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snapshot.Timeline = append(snapshot.Timeline, item)
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}
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func (op *AddCommentOperation) GetFiles() []git.Hash {
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return op.Files
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}
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func (op *AddCommentOperation) Validate() error {
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if err := opBaseValidate(op, AddCommentOp); err != nil {
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return err
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}
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if !text.Safe(op.Message) {
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return fmt.Errorf("message is not fully printable")
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}
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return nil
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}
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// UnmarshalJSON is a two step JSON unmarshaling
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// This workaround is necessary to avoid the inner OpBase.MarshalJSON
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// overriding the outer op's MarshalJSON
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func (op *AddCommentOperation) UnmarshalJSON(data []byte) error {
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// Unmarshal OpBase and the op separately
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base := OpBase{}
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err := json.Unmarshal(data, &base)
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if err != nil {
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return err
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}
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aux := struct {
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Message string `json:"message"`
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Files []git.Hash `json:"files"`
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}{}
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err = json.Unmarshal(data, &aux)
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if err != nil {
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return err
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}
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op.OpBase = base
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op.Message = aux.Message
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op.Files = aux.Files
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return nil
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}
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// Sign post method for gqlgen
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func (op *AddCommentOperation) IsAuthored() {}
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func NewAddCommentOp(author identity.Interface, unixTime int64, message string, files []git.Hash) *AddCommentOperation {
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return &AddCommentOperation{
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OpBase: newOpBase(AddCommentOp, author, unixTime),
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Message: message,
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Files: files,
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}
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}
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// CreateTimelineItem replace a AddComment operation in the Timeline and hold its edition history
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type AddCommentTimelineItem struct {
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CommentTimelineItem
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}
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// Sign post method for gqlgen
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func (a *AddCommentTimelineItem) IsAuthored() {}
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// Convenience function to apply the operation
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func AddComment(b Interface, author identity.Interface, unixTime int64, message string) (*AddCommentOperation, error) {
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return AddCommentWithFiles(b, author, unixTime, message, nil)
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}
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func AddCommentWithFiles(b Interface, author identity.Interface, unixTime int64, message string, files []git.Hash) (*AddCommentOperation, error) {
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addCommentOp := NewAddCommentOp(author, unixTime, message, files)
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if err := addCommentOp.Validate(); err != nil {
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return nil, err
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}
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b.Append(addCommentOp)
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return addCommentOp, nil
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}
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