Simplify query code to get start read date

internal/query/query.go

@@ -22,7 +22,7 @@ type BookGet struct {
 func FetchBookGet(db *gorm.DB, userId uint, bookId uint64) (BookGet, error) {
 	var book BookGet
 	query := db.Model(&model.Book{})
-	query = query.Select("books.title, books.author, books.summary, user_books.rating, user_books.read, user_books.want_read, user_books.start_read_date, " + selectStaticFilesPath())
+	query = query.Select("books.title, books.author, books.summary, user_books.rating, user_books.read, user_books.want_read, DATE(user_books.start_read_date) as start_read_date, " + selectStaticFilesPath())
 	query = query.Joins("left join user_books on (user_books.book_id = books.id and user_books.user_id = ?)", userId)
 	query = query.Joins("left join static_files on (static_files.id = books.cover_id)")
 	query = query.Where("books.id = ?", bookId)

internal/routes/bookget.go

@@ -3,7 +3,6 @@ package routes
 import (
 	"net/http"
 	"strconv"
-	"time"
 
 	"git.artlef.fr/PersonalLibraryManager/internal/appcontext"
 	"git.artlef.fr/PersonalLibraryManager/internal/model"
@@ -33,22 +32,5 @@ func GetBookHandler(ac appcontext.AppContext) {
 		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
 		return
 	}
-	err = fixBookGetDateFields(&book)
-	if err != nil {
-		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
-		return
-	}
 	ac.C.JSON(http.StatusOK, book)
 }
-
-func fixBookGetDateFields(book *query.BookGet) error {
-	if book.StartReadDate == "" {
-		return nil
-	}
-	startDate, err := time.Parse(time.RFC3339, book.StartReadDate)
-	if err != nil {
-		return err
-	}
-	book.StartReadDate = startDate.Format(time.DateOnly)
-	return nil
-}