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package main
type Service struct {
Db Database
}
type EntryPage struct {
Entry *Entry
Detached bool
Tracking *Entry
}
type RootPage struct {
Entry *EntryPage
Entries []*Entry
}
func NewService(db Database) *Service {
return &Service {
Db: db,
}
}
func (srv *Service) GetEntryPage(detached *Entry) (*EntryPage, error) {
tracking, err := srv.Db.GetTracking()
if err != nil {
return nil, err
}
page := &EntryPage {
Entry: tracking,
Detached: false,
Tracking: tracking,
}
if detached != nil {
page.Entry = detached
page.Detached = true
}
return page, nil
}
func (srv *Service) GetRootPage() (*RootPage, error) {
entry, err := srv.GetEntryPage(nil)
if err != nil {
return nil, err
}
tasks, err := srv.Db.GetTasks()
if err != nil {
return nil, err
}
return &RootPage {
Entry: entry,
Entries: tasks,
}, nil
}
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