mirror of
https://github.com/MichaelMure/git-bug.git
synced 2024-12-15 02:01:43 +03:00
153 lines
3.4 KiB
Go
153 lines
3.4 KiB
Go
package bug
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import (
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"encoding/json"
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"fmt"
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"strings"
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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 = &CreateOperation{}
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// CreateOperation define the initial creation of a bug
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type CreateOperation struct {
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OpBase
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Title string `json:"title"`
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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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func (op *CreateOperation) base() *OpBase {
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return &op.OpBase
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}
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func (op *CreateOperation) Id() entity.Id {
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return idOperation(op)
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}
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func (op *CreateOperation) Apply(snapshot *Snapshot) {
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snapshot.addActor(op.Author)
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snapshot.addParticipant(op.Author)
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snapshot.Title = op.Title
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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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UnixTime: timestamp.Timestamp(op.UnixTime),
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}
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snapshot.Comments = []Comment{comment}
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snapshot.Author = op.Author
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snapshot.CreatedAt = op.Time()
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snapshot.Timeline = []TimelineItem{
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&CreateTimelineItem{
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CommentTimelineItem: NewCommentTimelineItem(op.Id(), comment),
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},
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}
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}
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func (op *CreateOperation) GetFiles() []git.Hash {
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return op.Files
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}
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func (op *CreateOperation) Validate() error {
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if err := opBaseValidate(op, CreateOp); err != nil {
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return err
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}
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if text.Empty(op.Title) {
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return fmt.Errorf("title is empty")
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}
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if strings.Contains(op.Title, "\n") {
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return fmt.Errorf("title should be a single line")
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}
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if !text.Safe(op.Title) {
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return fmt.Errorf("title is not fully printable")
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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 *CreateOperation) 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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Title string `json:"title"`
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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.Title = aux.Title
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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 *CreateOperation) IsAuthored() {}
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func NewCreateOp(author identity.Interface, unixTime int64, title, message string, files []git.Hash) *CreateOperation {
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return &CreateOperation{
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OpBase: newOpBase(CreateOp, author, unixTime),
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Title: title,
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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 Create operation in the Timeline and hold its edition history
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type CreateTimelineItem struct {
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CommentTimelineItem
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}
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// Sign post method for gqlgen
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func (c *CreateTimelineItem) IsAuthored() {}
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// Convenience function to apply the operation
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func Create(author identity.Interface, unixTime int64, title, message string) (*Bug, *CreateOperation, error) {
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return CreateWithFiles(author, unixTime, title, message, nil)
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}
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func CreateWithFiles(author identity.Interface, unixTime int64, title, message string, files []git.Hash) (*Bug, *CreateOperation, error) {
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newBug := NewBug()
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createOp := NewCreateOp(author, unixTime, title, message, files)
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if err := createOp.Validate(); err != nil {
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return nil, createOp, err
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}
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newBug.Append(createOp)
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return newBug, createOp, nil
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}
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