added rating books

internal/routes/bookpostread.go

@@ -1,63 +0,0 @@
-package routes
-
-import (
-	"errors"
-	"net/http"
-
-	"git.artlef.fr/PersonalLibraryManager/internal/appcontext"
-	"git.artlef.fr/PersonalLibraryManager/internal/model"
-	"git.artlef.fr/PersonalLibraryManager/internal/myvalidator"
-	"gorm.io/gorm"
-)
-
-type bookPostMarkAsRead struct {
-	BookID uint `json:"bookId" binding:"required"`
-}
-
-func PostBookReadHandler(ac appcontext.AppContext) {
-	var userbook bookPostMarkAsRead
-	err := ac.C.ShouldBindJSON(&userbook)
-	if err != nil {
-		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
-		return
-	}
-	err = myvalidator.ValidateId(ac.Db, userbook.BookID, &model.Book{})
-	if err != nil {
-		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
-		return
-	}
-	user, fetchUserErr := ac.GetAuthenticatedUser()
-	if fetchUserErr != nil {
-		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
-		return
-	}
-
-	var userbookDb model.UserBook
-	res := ac.Db.Where("user_id = ? AND book_id = ?", user.ID, userbook.BookID).First(&userbookDb)
-	err = res.Error
-	if err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			userbookDb = userBookWsToDb(userbook, &user)
-			err = ac.Db.Save(&userbookDb).Error
-			if err != nil {
-				myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
-				return
-			}
-		} else {
-			myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
-			return
-		}
-	} else {
-		userbookDb.Read = true
-		ac.Db.Save(&userbookDb)
-	}
-	ac.C.String(http.StatusOK, "Success")
-}
-
-func userBookWsToDb(ub bookPostMarkAsRead, user *model.User) model.UserBook {
-	return model.UserBook{
-		UserID: user.ID,
-		BookID: ub.BookID,
-		Read:   true,
-	}
-}

internal/routes/bookputupdate.go

@@ -0,0 +1,13 @@
+package routes
+
+import "git.artlef.fr/PersonalLibraryManager/internal/appcontext"
+
+type bookPutUpdate struct {
+	Title   string `json:"title" binding:"required,max=300"`
+	Author  string `json:"author" binding:"max=100"`
+	CoverID uint   `json:"coverId"`
+}
+
+func PutBookHandler(ac appcontext.AppContext) {
+
+}

internal/routes/userbookputupdate.go

@@ -0,0 +1,80 @@
+package routes
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"git.artlef.fr/PersonalLibraryManager/internal/appcontext"
+	"git.artlef.fr/PersonalLibraryManager/internal/model"
+	"git.artlef.fr/PersonalLibraryManager/internal/myvalidator"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+)
+
+type userbookPutUpdate struct {
+	Read   bool `json:"read"`
+	Rating int  `json:"rating" binding:"min=0,max=10"`
+}
+
+func PutUserBookHandler(ac appcontext.AppContext) {
+	bookId64, err := strconv.ParseUint(ac.C.Param("id"), 10, 64)
+	bookId := uint(bookId64)
+	if err != nil {
+		ac.C.JSON(http.StatusBadRequest, gin.H{"error": err})
+		return
+	}
+	err = myvalidator.ValidateId(ac.Db, bookId, &model.Book{})
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	var userbook userbookPutUpdate
+	err = ac.C.ShouldBindJSON(&userbook)
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	user, fetchUserErr := ac.GetAuthenticatedUser()
+	if fetchUserErr != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
+	//a rating of 0 means no rating
+	// if there is a rating, read is forced to true
+	userbook.Read = userbook.Read || userbook.Rating > 0
+
+	var userbookDb model.UserBook
+	res := ac.Db.Where("user_id = ? AND book_id = ?", user.ID, bookId).First(&userbookDb)
+	err = res.Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			userbookDb = userBookWsToDb(userbook, bookId, &user)
+			err = ac.Db.Save(&userbookDb).Error
+			if err != nil {
+				myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+				return
+			}
+		} else {
+			myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+			return
+		}
+	} else {
+		userbookDb.Read = userbook.Read
+		if userbook.Rating > 0 {
+			userbookDb.Rating = userbook.Rating
+		}
+		ac.Db.Save(&userbookDb)
+	}
+	ac.C.String(http.StatusOK, "Success")
+}
+
+func userBookWsToDb(ub userbookPutUpdate, bookId uint, user *model.User) model.UserBook {
+	return model.UserBook{
+		UserID: user.ID,
+		BookID: bookId,
+		Read:   ub.Read,
+		Rating: ub.Rating,
+	}
+}