postgres and such

services/todoService.go

@@ -3,15 +3,16 @@ package services
 import (
 	"fmt"
 
-	"github.com/google/uuid"
+	"github.com/gofrs/uuid/v5"
 	"michaelthomson.dev/mthomson/go-todos-app/models"
 )
 
 type Db interface {
-  List() (todo []models.Todo, err error)
-  Get(id uuid.UUID) (todo models.Todo, err error)
-  Add(todo models.Todo) (addedTodo models.Todo, err error)
-  Delete(id uuid.UUID) (err error)
+  List() ([]models.Todo, error)
+  Get(id uuid.UUID) (models.Todo, error)
+  Add(todo models.Todo) error
+  Delete(id uuid.UUID) error
+  Update(id uuid.UUID, name string, done bool) error
 }
 
 type TodoService struct {
@@ -24,11 +25,33 @@ func NewTodoService(db Db) *TodoService {
   }
 }
 
-func (ts *TodoService) AddTodo(name string) (todo models.Todo, err error)  {
+func (ts *TodoService) AddTodo(name string) (models.Todo, error)  {
   if name == "" {
     return models.Todo{}, fmt.Errorf("Must provide a name")
   }
-  return ts.db.Add(models.NewTodo(name, false))
+
+  id, err := uuid.NewV4()
+  if err != nil {
+    return models.Todo{}, err
+  }
+
+  err = ts.db.Add(models.NewTodo(id, name, false))
+
+  if err != nil {
+    return models.Todo{}, err
+  }
+
+  return ts.db.Get(id)
+}
+
+func (ts *TodoService) UpdateTodo(id uuid.UUID, name string, done bool) (models.Todo, error)  {
+  err := ts.db.Update(id, name, done)   
+
+  if err != nil {
+    return models.Todo{}, err
+  }
+
+  return ts.db.Get(id)
 }
 
 func (ts *TodoService) GetTodos() (todos []models.Todo, err error)  {