feat: move entity and usecase to root folder

infra/repository/book_inmem.go

@@ -3,8 +3,7 @@ package repository
 import (
 	"strings"
 
-	"github.com/eminetto/clean-architecture-go-v2/domain"
-	"github.com/eminetto/clean-architecture-go-v2/domain/entity"
+	"github.com/eminetto/clean-architecture-go-v2/entity"
 )
 
 //BookInmem in memory repo
@@ -29,8 +28,7 @@ func (r *BookInmem) Create(e *entity.Book) (entity.ID, error) {
 //Get a book
 func (r *BookInmem) Get(id entity.ID) (*entity.Book, error) {
 	if r.m[id] == nil {
-		// return nil, fmt.Errorf("not found")
-		return nil, domain.ErrNotFound
+		return nil, entity.ErrNotFound
 	}
 	return r.m[id], nil
 }
@@ -68,8 +66,7 @@ func (r *BookInmem) List() ([]*entity.Book, error) {
 //Delete a book
 func (r *BookInmem) Delete(id entity.ID) error {
 	if r.m[id] == nil {
-		// return fmt.Errorf("not found")
-		return domain.ErrNotFound
+		return entity.ErrNotFound
 	}
 	r.m[id] = nil
 	return nil

infra/repository/book_mysql.go

@@ -4,7 +4,7 @@ import (
 	"database/sql"
 	"time"
 
-	"github.com/eminetto/clean-architecture-go-v2/domain/entity"
+	"github.com/eminetto/clean-architecture-go-v2/entity"
 )
 
 //BookMySQL mysql repo

infra/repository/user_inmem.go

@@ -4,8 +4,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/eminetto/clean-architecture-go-v2/domain"
-	"github.com/eminetto/clean-architecture-go-v2/domain/entity"
+	"github.com/eminetto/clean-architecture-go-v2/entity"
 )
 
 //UserInmem in memory repo
@@ -30,8 +29,7 @@ func (r *UserInmem) Create(e *entity.User) (entity.ID, error) {
 //Get an user
 func (r *UserInmem) Get(id entity.ID) (*entity.User, error) {
 	if r.m[id] == nil {
-		// return nil, fmt.Errorf("not found")
-		return nil, domain.ErrNotFound
+		return nil, entity.ErrNotFound
 	}
 	return r.m[id], nil
 }
@@ -55,8 +53,7 @@ func (r *UserInmem) Search(query string) ([]*entity.User, error) {
 		}
 	}
 	if len(d) == 0 {
-		// return nil, fmt.Errorf("not found")
-		return nil, domain.ErrNotFound
+		return nil, entity.ErrNotFound
 	}
 
 	return d, nil

infra/repository/user_mysql.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/eminetto/clean-architecture-go-v2/domain/entity"
+	"github.com/eminetto/clean-architecture-go-v2/entity"
 )
 
 //UserMySQL mysql repo