crud

What is the best way to add a “confirm-option” to a delete form in Symfony2?

穿精又带淫゛_ 提交于 2019-12-05 15:20:16
If you create CRUD-code for an entity in Symfony2 using the console, you will end up with a very basic delete function. This function is lean and efficient, but does not provide an "are you sure?"-confirmation. If the entity to be deleted exists, it will be deleted immediately. Does anyone have suggestions for the easiest way to add user confirmation? Up until now I have been using: An extra controller function jQuery It seems a bit weird though that Symfony2 would have no built-in option for this. Anyone better ideas? You could also render the basic delete-field of your form with an

Is an abstract CRUD controller a good idea?

浪尽此生 提交于 2019-12-05 13:33:14
We're developing quite a big application using ASP.NET MVC and at the beginning we saw that could be useful to have an abstract base controller with common CRUD actions (new, save, delete...) plus a default list action. In our case we have 20+ entities that are managed through this kind of controllers. That works and avoids duplicating some code and makes the application more homogeneous but when you see a Controller is difficult to see exactly which actions does it implement and it may implement some actions that should not exist. And for example, imagine you want to edit passing the name and

Generic CRUD operations using Slick 2.0

落爺英雄遲暮 提交于 2019-12-05 11:50:53
I am trying to write a generic CRUD trait for Slick 2.0. The trait should a) provide generic methods to read/update/delete entities as well as b) abstract from the database. Following this slick example (database abstraction) and this article (CRUD trait) I came up with the following (shortened) code snippet: trait Profile { val profile: JdbcProfile } trait Crud[T <: AbstractTable[A], A] { this: Profile => import profile.simple._ val qry: TableQuery[T] def countAll()(implicit session: Session): Int = { qry.length.run } def getAll()(implicit session: Session): List[A] = { qry.list // <-- type

Removing content from database, security precautions

荒凉一梦 提交于 2019-12-05 05:58:35
UPDATE: I added the CSRF protection like Berdir told me, with the help of the link below to make my application work again. However.. I'm not quite sure what I did right now :D How is this going to make my app more secure? I'm particularly bothered by the fact that I'm now getting a cookie value in my ajax code, because I have to pass it with my ajax call.. otherwise it just doesn't work. Doesn't this give away some crucial information about the cookie? Or am I just being paranoid. Thanks! http://aymsystems.com/ajax-csrf-protection-codeigniter-20 //old Hi. In this web app I'm building, I have

How to get user's authorization credentials in code with spring security?

最后都变了- 提交于 2019-12-05 05:20:57
What I'm trying to do is to build CRUD REST service. It will maintain a database of users and theirs records. I'd like to allow users to get access only to their own records. I use Spring Security for authentication and store user's password hashed with Bcrypt. All I can understand right now that my spring-security.xml shuld like: <security:http auto-config='true'> <security:intercept-url pattern="/**" access="hasRole('ROLE_USER')" /> <security:http-basic /> </security:http> <security:authentication-manager> <security:authentication-provider> <authentication-provider> <password-encoder ref=

When doing AJAX edit to the database, should I update the interface immediately with the new data

喜你入骨 提交于 2019-12-05 04:45:44
I'm using inline-edit to update text in the database with AJAX. This is basically the process, pretty usual stuff: text is not editable I click the text, it becomes editable I type the new text then click to send the updated text to the database then return the text to non-editable format My question is when should I update the interface with the new data? Should I update it immediately before the ajax call, or should I wait for the update response to return from the database? My concern: If I don't update the interface immediately and wait to get the response from the database, then I've lost

Wordpress database insert() and update() - using NULL values

我们两清 提交于 2019-12-05 04:32:28
Wordpress ships with the wpdb class which handles CRUD operations. The two methods of this class that I'm interested in are the insert() (the C in CRUD) and update() (the U in CRUD). A problem arises when I want to insert a NULL into a mysql database column - the wpdb class escapes PHP null variables to empty strings. How can I tell Wordpress to use an actual MySQL NULL instead of a MySQL string? If you want it to compatible you would have to SHOW COLUMN and determine ahead if NULL is allowed. If it was allowed then if the value was empty($v) use val = NULL in the query. $foo = null; $metakey

Non-crud rails actions in Ember.js

孤街醉人 提交于 2019-12-05 04:07:22
问题 How can I use a non-crud action from my rails controller in Ember.js? i.e. in my controller I have few more action except index, show, create... like a makeMoreFun action and I wanna use it in ember 回答1: You can use straight JQuery ajax calls: $.ajax({ url: '/projects/' + project_id + '.json', type: 'GET', success: function(data, textStatus, xhr) { result.setProperties(data.project); result.set('isLoaded', true); }, error: function(xhr, textStatus, errorThrown) { alert('not found'); } 来源:

How can I get a SQLAlchemy ORM object's previous state after a db update?

一个人想着一个人 提交于 2019-12-04 23:54:08
问题 The issue is that I can't figure out how to use SQLAlchemy to notify me when an object goes into a new state. I'm using SQLAlchemy ORM (Declarative) to update an object: class Customer(declarative_base()): __table_name__ = "customer" id = Column(Integer, primary_key=True) status = Column(String) I want to know when an object enters a state. Particularly after an UPDATE has been issued and when the state changes. E.g. Customer.status == 'registered' and it previously had a different state. I'm

How to create a client for a spring boot service?

房东的猫 提交于 2019-12-04 23:21:48
I have a simple CRUD API for a Spring Boot service based on this example . The API is provided with the following definition: @RepositoryRestResource public interface PersonRepository extends CrudRepository<Person, Long> {} From a curl client, I can get the list of users using the following implicit GET command: curl localhost:8080/persons . From Java's perspective we just called the remote equivalent of Iterable<Person> persons = personRepository.findAll() . The question is whether spring can auto-create a remote implementation (client) of the same API without the need to manually type paths