83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
package model
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import (
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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)
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type StoreGorm struct {
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db *gorm.DB
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store Store
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}
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func (s *StoreGorm) Open() error {
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var err error
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s.db, err = gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
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if err != nil {
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return err
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}
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// Migrate the Schema
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s.db.AutoMigrate(&Page{})
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return nil
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}
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func (s *StoreGorm) AddPage(name string, body string) error {
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var home Page
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home.Name = name
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home.Body = body
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home.Version = 1
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tx := s.db.Create(&home)
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if tx.Error != nil {
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return tx.Error
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}
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return nil
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}
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func (s *StoreGorm) CreatePage(page Page) error {
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newversion := new(Page)
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newversion.Name = page.Name
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newversion.Body = page.Body
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newversion.Version = page.Version + 1
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tx := s.db.Create(&newversion)
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return tx.Error
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}
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func (s *StoreGorm) GetPage(name string) (Page, error) {
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var page Page
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tx := s.db.Where("Name = ?", name).Order("Version desc").First(&page)
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if tx.Error != nil {
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return Page{}, tx.Error
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}
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return page, nil
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}
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func (s *StoreGorm) GetPageVersion(name string, version string) (Page, error) {
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var page Page
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tx := s.db.Where("Name = ?", name).Where("Version = ?", version).First(&page)
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if tx.Error != nil {
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return Page{}, tx.Error
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}
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return page, nil
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}
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func (s *StoreGorm) GetAllPages() ([]Page, error) {
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var pages []Page
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tx := s.db.Select("*, max(Version)").Group("Name").Find(&pages)
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if tx.Error != nil {
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return []Page{}, tx.Error
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}
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return pages, nil
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}
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func (s *StoreGorm) GetPageHistory(name string) ([]Page, error) {
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var pages []Page
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tx := s.db.Debug().Where("Name = ?", name).Order("Version desc").Find(&pages)
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if tx.Error != nil {
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return []Page{}, tx.Error
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}
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return pages, nil
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}
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