76 lines
1.7 KiB
Go
76 lines
1.7 KiB
Go
package store
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import (
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"git.gm6.ru/icewind/seadoc/models"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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// GormStorage реализует интерфейс VersionStorage через GORM (SQLite)
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type GormStorage struct {
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db *gorm.DB
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}
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func NewGormStorage(db *gorm.DB) *GormStorage {
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return &GormStorage{db: db}
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}
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func (s *GormStorage) CreateDocument(name string) (uuid.UUID, error) {
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doc := models.Document{
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ID: uuid.New(),
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Name: name,
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}
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if err := s.db.Create(&doc).Error; err != nil {
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return uuid.Nil, err
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}
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return doc.ID, nil
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}
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func (s *GormStorage) GetDocument(id uuid.UUID) (*models.Document, error) {
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var d models.Document
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if err := s.db.First(&d, "id = ?", id).Error; err != nil {
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return nil, err
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}
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return &d, nil
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}
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func (s *GormStorage) UpdateLatestVersion(docID, versionID uuid.UUID) error {
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return s.db.Model(&models.Document{}).
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Where("id = ?", docID).
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Update("latest_version", versionID).Error
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}
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func (s *GormStorage) CreateVersion(v *models.Version) error {
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return s.db.Create(v).Error
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}
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func (s *GormStorage) GetLatestVersion(docID uuid.UUID) (*models.Version, error) {
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var v models.Version
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if err := s.db.
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Where("document_id = ?", docID).
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Order("created_at desc").
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First(&v).Error; err != nil {
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return nil, err
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}
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return &v, nil
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}
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func (s *GormStorage) GetVersionByID(id uuid.UUID) (*models.Version, error) {
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var v models.Version
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if err := s.db.First(&v, "id = ?", id).Error; err != nil {
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return nil, err
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}
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return &v, nil
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}
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func (s *GormStorage) GetParentVersion(v *models.Version) (*models.Version, error) {
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if v.ParentID == nil {
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return nil, nil
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}
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var parent models.Version
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if err := s.db.First(&parent, "id = ?", v.ParentID).Error; err != nil {
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return nil, err
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}
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return &parent, nil
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}
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