68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
package services
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import (
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"fmt"
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"github.com/gofrs/uuid/v5"
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"michaelthomson.dev/mthomson/go-todos-app/models"
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)
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type Db interface {
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List() ([]models.Todo, error)
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Get(id uuid.UUID) (models.Todo, error)
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Add(todo models.Todo) error
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Delete(id uuid.UUID) error
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Update(id uuid.UUID, name string, done bool) error
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}
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type TodoService struct {
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db Db
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}
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func NewTodoService(db Db) *TodoService {
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return &TodoService{
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db: db,
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}
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}
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func (ts *TodoService) AddTodo(name string) (models.Todo, error) {
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if name == "" {
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return models.Todo{}, fmt.Errorf("Must provide a name")
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}
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id, err := uuid.NewV4()
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if err != nil {
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return models.Todo{}, err
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}
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err = ts.db.Add(models.NewTodo(id, name, false))
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if err != nil {
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return models.Todo{}, err
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}
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return ts.db.Get(id)
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}
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func (ts *TodoService) UpdateTodo(id uuid.UUID, name string, done bool) (models.Todo, error) {
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err := ts.db.Update(id, name, done)
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if err != nil {
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return models.Todo{}, err
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}
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return ts.db.Get(id)
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}
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func (ts *TodoService) GetTodos() ([]models.Todo, error) {
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return ts.db.List()
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}
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func (ts *TodoService) GetTodoById(id uuid.UUID) (models.Todo, error) {
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return ts.db.Get(id)
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}
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func (ts *TodoService) DeleteTodoById(id uuid.UUID) error {
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return ts.db.Delete(id)
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}
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