How do i splice the ingredient inside the Recipe at front end, and i click update, the ingredient of recipe...












0















Now i face a problem in my spring project, which i want to update my Recipe at front end. For example this is the example output of Update Recipe, i have showing the detail of Recipe, I want to remove an ingredient inside then just update it. So how can i do it?



I try to splice the ingredient using splice method and then click update to run PUT services, however the ingredient didn't remove in database.



This is a piece of my source code, how would i do that?



       $scope.selectRecipe = function(recipe) {
$scope.selectedRecipe = recipe;
}

$scope.deleteIngredient = function(index) {
$scope.selectedRecipe.ingredients.splice(index, 1);
}

$scope.updateRecipe = function() {
RecipeList.putRecipe($scope.selectedRecipe, function(err,data) {
if(!err)
{
$scope.msg ="success";
}

});









share|improve this question























  • it depends on your entity mapping. I need a couple of code snippets... do you have only one rest controller on the backend updating the recipe with all ingredients? If you wanted to remove the ingredient by doing a put request on the recipe resource then you should have a cascade delete inside you Many or OneToMany Annotation inside the recipe entity. And you should also set orphan removal to true. Another idea is to check if you remove the mapping on both sides of the constraint. Neither recipe nor ingredient must know each other.

    – Chris
    Nov 19 '18 at 9:36


















0















Now i face a problem in my spring project, which i want to update my Recipe at front end. For example this is the example output of Update Recipe, i have showing the detail of Recipe, I want to remove an ingredient inside then just update it. So how can i do it?



I try to splice the ingredient using splice method and then click update to run PUT services, however the ingredient didn't remove in database.



This is a piece of my source code, how would i do that?



       $scope.selectRecipe = function(recipe) {
$scope.selectedRecipe = recipe;
}

$scope.deleteIngredient = function(index) {
$scope.selectedRecipe.ingredients.splice(index, 1);
}

$scope.updateRecipe = function() {
RecipeList.putRecipe($scope.selectedRecipe, function(err,data) {
if(!err)
{
$scope.msg ="success";
}

});









share|improve this question























  • it depends on your entity mapping. I need a couple of code snippets... do you have only one rest controller on the backend updating the recipe with all ingredients? If you wanted to remove the ingredient by doing a put request on the recipe resource then you should have a cascade delete inside you Many or OneToMany Annotation inside the recipe entity. And you should also set orphan removal to true. Another idea is to check if you remove the mapping on both sides of the constraint. Neither recipe nor ingredient must know each other.

    – Chris
    Nov 19 '18 at 9:36
















0












0








0








Now i face a problem in my spring project, which i want to update my Recipe at front end. For example this is the example output of Update Recipe, i have showing the detail of Recipe, I want to remove an ingredient inside then just update it. So how can i do it?



I try to splice the ingredient using splice method and then click update to run PUT services, however the ingredient didn't remove in database.



This is a piece of my source code, how would i do that?



       $scope.selectRecipe = function(recipe) {
$scope.selectedRecipe = recipe;
}

$scope.deleteIngredient = function(index) {
$scope.selectedRecipe.ingredients.splice(index, 1);
}

$scope.updateRecipe = function() {
RecipeList.putRecipe($scope.selectedRecipe, function(err,data) {
if(!err)
{
$scope.msg ="success";
}

});









share|improve this question














Now i face a problem in my spring project, which i want to update my Recipe at front end. For example this is the example output of Update Recipe, i have showing the detail of Recipe, I want to remove an ingredient inside then just update it. So how can i do it?



I try to splice the ingredient using splice method and then click update to run PUT services, however the ingredient didn't remove in database.



This is a piece of my source code, how would i do that?



       $scope.selectRecipe = function(recipe) {
$scope.selectedRecipe = recipe;
}

$scope.deleteIngredient = function(index) {
$scope.selectedRecipe.ingredients.splice(index, 1);
}

$scope.updateRecipe = function() {
RecipeList.putRecipe($scope.selectedRecipe, function(err,data) {
if(!err)
{
$scope.msg ="success";
}

});






angularjs spring rest spring-data-jpa






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 19 '18 at 6:17









BingHaoBingHao

115




115













  • it depends on your entity mapping. I need a couple of code snippets... do you have only one rest controller on the backend updating the recipe with all ingredients? If you wanted to remove the ingredient by doing a put request on the recipe resource then you should have a cascade delete inside you Many or OneToMany Annotation inside the recipe entity. And you should also set orphan removal to true. Another idea is to check if you remove the mapping on both sides of the constraint. Neither recipe nor ingredient must know each other.

    – Chris
    Nov 19 '18 at 9:36





















  • it depends on your entity mapping. I need a couple of code snippets... do you have only one rest controller on the backend updating the recipe with all ingredients? If you wanted to remove the ingredient by doing a put request on the recipe resource then you should have a cascade delete inside you Many or OneToMany Annotation inside the recipe entity. And you should also set orphan removal to true. Another idea is to check if you remove the mapping on both sides of the constraint. Neither recipe nor ingredient must know each other.

    – Chris
    Nov 19 '18 at 9:36



















it depends on your entity mapping. I need a couple of code snippets... do you have only one rest controller on the backend updating the recipe with all ingredients? If you wanted to remove the ingredient by doing a put request on the recipe resource then you should have a cascade delete inside you Many or OneToMany Annotation inside the recipe entity. And you should also set orphan removal to true. Another idea is to check if you remove the mapping on both sides of the constraint. Neither recipe nor ingredient must know each other.

– Chris
Nov 19 '18 at 9:36







it depends on your entity mapping. I need a couple of code snippets... do you have only one rest controller on the backend updating the recipe with all ingredients? If you wanted to remove the ingredient by doing a put request on the recipe resource then you should have a cascade delete inside you Many or OneToMany Annotation inside the recipe entity. And you should also set orphan removal to true. Another idea is to check if you remove the mapping on both sides of the constraint. Neither recipe nor ingredient must know each other.

– Chris
Nov 19 '18 at 9:36














0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53369245%2fhow-do-i-splice-the-ingredient-inside-the-recipe-at-front-end-and-i-click-updat%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53369245%2fhow-do-i-splice-the-ingredient-inside-the-recipe-at-front-end-and-i-click-updat%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

How to change which sound is reproduced for terminal bell?

Title Spacing in Bjornstrup Chapter, Removing Chapter Number From Contents

Can I use Tabulator js library in my java Spring + Thymeleaf project?