Inventaire import: manage case where author does not exist

internal/inventaire/inventaire_test.go

@@ -132,6 +132,27 @@ func TestCallInventaireEdition(t *testing.T) {
 		result)
 }
 
+func TestCalInventaireEditionNoAuthor(t *testing.T) {
+
+	result, err := CallInventaireEdition(getBaseInventaireUrl(), "isbn:9782226487162", "fr")
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t,
+		InventaireEditionDetailedSingleResult{
+			Id:          "isbn:9782226487162",
+			Title:       "Les Yeux de Mona",
+			Author:      nil,
+			Description: "",
+			ISBN:        "978-2-226-48716-2",
+			Publisher:   "éditions Albin Michel",
+			ReleaseDate: "2024-02-01",
+			Image:       "https://inventaire.io/img/entities/3ca857913983d694be03dee712bb2af9e2c51747",
+			Lang:        "fr",
+		},
+		result)
+}
+
 func TestCallInventaireEditionFromISBN(t *testing.T) {
 	result, err := CallInventaireFromISBN(getBaseInventaireUrl(), "9782070379248", "fr")
 	if err != nil {

internal/routes/bookpostimport.go

@@ -40,18 +40,21 @@ func PostImportBookHandler(ac appcontext.AppContext) {
 }
 
 func saveInventaireBookToDb(ac appcontext.AppContext, inventaireEdition inventaire.InventaireEditionDetailedSingleResult, user *model.User) (*model.Book, error) {
-	author, err := fetchOrCreateInventaireAuthor(ac, inventaireEdition.Author)
-	if err != nil {
-		return nil, err
-	}
 	book := model.Book{
 		Title:            inventaireEdition.Title,
 		SmallDescription: inventaireEdition.Description,
 		InventaireID:     inventaireEdition.Id,
-		Author:           *author,
 		AddedBy:          *user,
 	}
 
+	if inventaireEdition.Author != nil {
+		author, err := fetchOrCreateInventaireAuthor(ac, inventaireEdition.Author)
+		if err != nil {
+			return nil, err
+		}
+		book.Author = *author
+	}
+
 	if inventaireEdition.Image != "" {
 		cover, err := fileutils.DownloadFile(ac, inventaireEdition.Image)
 		if err != nil {
@@ -59,7 +62,7 @@ func saveInventaireBookToDb(ac appcontext.AppContext, inventaireEdition inventai
 		}
 		book.Cover = cover
 	}
-	err = ac.Db.Save(&book).Error
+	err := ac.Db.Save(&book).Error
 	return &book, err
 }