gte/internal/task/repo.go

62 lines
996 B
Go

package task
import (
"errors"
"fmt"
"git.sr.ht/~ewintr/gte/pkg/mstore"
)
var (
ErrMStoreError = errors.New("mstore gave error response")
)
type TaskRepo struct {
mstore mstore.MStorer
}
func NewRepository(ms mstore.MStorer) *TaskRepo {
return &TaskRepo{
mstore: ms,
}
}
func (tr *TaskRepo) FindAll(folder string) ([]*Task, error) {
msgs, err := tr.mstore.Messages(folder)
if err != nil {
return []*Task{}, err
}
tasks := []*Task{}
for _, msg := range msgs {
if msg.Valid() {
tasks = append(tasks, NewFromMessage(msg))
}
}
return tasks, nil
}
func (tr *TaskRepo) Update(t *Task) error {
if !t.Current {
return ErrOutdatedTask
}
if !t.Dirty() {
return nil
}
// add new
if err := tr.mstore.Add(t.Folder, t.Subject(), t.Body()); err != nil {
return fmt.Errorf("%w: %s", ErrMStoreError, err)
}
// remove old
if err := tr.mstore.Remove(t.Message); err != nil {
return fmt.Errorf("%w: %s", ErrMStoreError, err)
}
t.Current = false
return nil
}