81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
package service
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import (
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"fmt"
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"strings"
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"time"
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"git.juancwu.dev/juancwu/budgit/internal/model"
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"git.juancwu.dev/juancwu/budgit/internal/repository"
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"github.com/google/uuid"
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)
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type TagService struct {
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tagRepo repository.TagRepository
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}
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func NewTagService(tagRepo repository.TagRepository) *TagService {
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return &TagService{tagRepo: tagRepo}
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}
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func NormalizeTagName(name string) string {
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return strings.ToLower(strings.TrimSpace(name))
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}
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func (s *TagService) CreateTag(spaceID, name string, color *string) (*model.Tag, error) {
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name = NormalizeTagName(name)
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if name == "" {
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return nil, fmt.Errorf("tag name cannot be empty")
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}
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now := time.Now()
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tag := &model.Tag{
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ID: uuid.NewString(),
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SpaceID: spaceID,
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Name: name,
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Color: color,
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CreatedAt: now,
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UpdatedAt: now,
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}
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err := s.tagRepo.Create(tag)
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if err != nil {
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return nil, err
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}
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return tag, nil
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}
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func (s *TagService) GetTagsForSpace(spaceID string) ([]*model.Tag, error) {
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return s.tagRepo.GetBySpaceID(spaceID)
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}
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func (s *TagService) GetTagByID(id string) (*model.Tag, error) {
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return s.tagRepo.GetByID(id)
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}
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func (s *TagService) UpdateTag(id, name string, color *string) (*model.Tag, error) {
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name = NormalizeTagName(name)
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if name == "" {
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return nil, fmt.Errorf("tag name cannot be empty")
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}
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tag, err := s.tagRepo.GetByID(id)
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if err != nil {
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return nil, err
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}
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tag.Name = name
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tag.Color = color
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err = s.tagRepo.Update(tag)
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if err != nil {
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return nil, err
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}
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return tag, nil
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}
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func (s *TagService) DeleteTag(id string) error {
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return s.tagRepo.Delete(id)
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}
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