I'm trying to do the following query:
public function findByNotifications($ownerId)
{
$em = $this->getEntityManager();
$query = $em->createQuery('
SELECT n FROM
(SELECT n FROM DelivveWebBundle:UserAd n
INNER JOIN n.ad ad
WHERE ad.owner = :ownerId
LIMIT 20
UNION
SELECT n FROM DelivveWebBundle:UserAd n
INNER JOIN n.user u
INNER JOIN n.ad ad
WHERE u.id = :ownerId
AND ad.status = :progress
LIMIT 20)
notofication
LIMIT 20;
')->setParameter('ownerId', $ownerId)
->setParameter('progress', Constant::AD_IN_PROGRESS);
$result = $query->getResult();
return $result;
}
to generate all my notifications:
public function showNotificationsAction()
{
$this->denyAccessUnlessGranted('ROLE_USER', null, 'Unable to access this page!');
$owner = $this->getUser();
$repository = $this->getDoctrine()->getRepository('DelivveWebBundle:UserAd');
$notifications = $repository->findByAdOwner($owner->getId());
return $this->render('DelivveWebBundle:Ad:notification.html.twig', array(
'owner' => $owner,
'notifications' => $notifications
));
}
The idea is to do a search on AdUser table that returns all notifications that have ads that logged User owns, along with any notifications that logged User requested.
Notification the User requested is a line of AdUser table that has the column the user logged in User.
I decided to breaking in two searches and giving a marge in results
public function findByAdOwner($ownerId)
{
$qb = $this->getEntityManager()->createQueryBuilder('n');
return $qb->select('n')
->from('DelivveWebBundle:UserAd', 'n')
->join('n.ad', 'ad')
->where('ad.owner = :ownerId')
->setParameter('ownerId', $ownerId)
->setMaxResults(20)
->getQuery()
->getResult();
}
public function findByUserNotify($userId)
{
$qb = $this->getEntityManager()->createQueryBuilder('n');
return $qb->select('n')
->from('DelivveWebBundle:UserAd', 'n')
->join('n.ad', 'ad')
->where('n.user = :userId')
->andWhere('ad.status = :status')
->setParameter('userId', $userId)
->setParameter('status', Constant::AD_IN_PROGRESS)
->setMaxResults(20)
->getQuery()
->getResult();
}
public function findNotifcations($userId){
$notification = $this->findByAdOwner($userId);
$append = $this->findByUserNotify($userId);
return array_merge($notification, $append);
}
To become more readable'll just put after something that distinguishes the two types of notice to do the treatment on the page.
I discovered that there is a way to add commands to the doctrine that does not exist, but appears to be quite complex if anyone knows do this, put the answer please.
Related
I can already do this using the follow SQL command
SELECT * FROM users AS u INNER JOIN messages AS m ON u.ID IN (m.senderID, m.recipientID) WHERE u.ID <> $userID GROUP BY u.ID ORDER BY m.created_at DESC
How do I convert it to Laravel query builder, I have a Message model and User model
Do like this :
$users = User::join('messages', 'users.ID', '=', 'messages.user_id')
->whereIn('users.ID',['messages.senderId', 'messages.recipientID'])
->where('users.ID', '!=', $userID)
->groupBy('users.ID')
->orderBy('created_at','DESC')
->get();
$UserMessage = Message::where('from_user', $user_id)
->orWhere('to_user', $user_id)->latest()->get();
$usersChat = $UserMessage->map(function ($conversation) {
if ($conversation->from_user === auth()->id()) {
return $conversation->receiver;
}
return $conversation->sender;
})->unique();
return $usersChat;
and in message model
public function sender() {
return $this->belongsTo(User::class, 'from_user');
}
public function receiver() {
return $this->belongsTo(User::class, 'to_user');
}
I have a database table. What I want is to get data using group by clause as I have used in below code.
Note that Decision is another table. now I want that all the decisions related to a specific Meeting Title should be shown in list.like
meetingtitle1=decision1,decison2,decison3
meetingtitle2=decision1,decison2
but below code returns only one decisiontitle.
public List<NewMeetings> GetAllMeetings()
{
var xyz = (from m in DB.MeetingAgenda
//join mp in Meeting on m.MeetingId equals mp.MeetingId
//where m.MeetingId == 2
group m by new { m.Meeting.MeetingTitle } into grp
select new NewMeetings
{
// meetingid = grp.Key.MeetingId,
meetingtitle = grp.Key.MeetingTitle,
decision = grp.Select(x => x.Decision.DecisionTitle).FirstOrDefault(),
total = grp.Count()
}).ToList();
List<NewMeetings> list = xyz.ToList();
return list;
}
public class NewMeetings
{
public int meetingid;
public string meetingtitle;
public string decision;
public int total;
}
Can somebody please tell me how to return a list of decisions to a specific Meetingtitle?
You are doing a FirstOrDefault on the list of decisions which obviously means you are only getting a single value. Instead you can join them all together into one longer string (separated by commas as you indicated in the question) by changing this line:
decision = grp.Select(x => x.Decision.DecisionTitle).FirstOrDefault(),
To this:
decision = string.Join(",", grp.Select(x => x.Decision.DecisionTitle)),
However, as the string.Join is not recognised by Linq to Entities, you need to do the string.Join after the data has been retrieved (i.e. after the ToList):
var xyz = (from m in DB.MeetingAgenda
group m by new { m.Meeting.MeetingTitle } into grp
select new
{
meetingtitle = grp.Key.MeetingTitle,
decisions = grp.Select(x => x.Decision.DecisionTitle),
total = grp.Count()
})
.ToList()
.Select(m => new NewMeetings
{
meetingtitle = m.meetingtitle,
decision = string.Join(",", m.decisions),
total = m.total
});
$result = $client->call($session, 'catalog_product.update', array('123', array(
'name' => 'Product333222'
)
)
);
Here '123' is the Sku of product. Sku is not working here in update Api.
If i give Product ID in place of Sku it is working fine.
So what is the Issue behind that.
If anyone Knows please let me know.
Thanks.
Magento is a bit dull here.
Long story short:
If you are using a numeric value without specifying an identification type its assuming you are doing your works on a product id. If you where to insert "abc" as a value (not numeric) it will be treated as if it were a SKU.
Best way to solve this is to use an identification type (in your case "SKU") in your api call.
Please see this for more info on using the identification type. http://www.magentocommerce.com/api/soap/catalog/catalogProduct/catalog_product.update.html
Or see: Magento 1.5, numeric SKUs and productIdentifierType
Short story long:
The following function gets called trough the api
app/code/core/Mage/Catalog/Model/Api/Resource.php
protected function _getProduct($productId, $store = null, $identifierType = null)
{
$product = Mage::helper('catalog/product')->getProduct($productId, $this->_getStoreId($store), $identifierType);
if (is_null($product->getId())) {
$this->_fault('product_not_exists');
}
return $product;
}
As you can see that function is calling the following function in the product helper:
public function getProduct($productId, $store, $identifierType = null) {
$loadByIdOnFalse = false;
if ($identifierType == null) {
if (is_string($productId) && !preg_match("/^[+-]?[1-9][0-9]*$|^0$/", $productId)) {
$identifierType = 'sku';
$loadByIdOnFalse = true;
} else {
$identifierType = 'id';
}
}
/** #var $product Mage_Catalog_Model_Product */
$product = Mage::getModel('catalog/product');
if ($store !== null) {
$product->setStoreId($store);
}
if ($identifierType == 'sku') {
$idBySku = $product->getIdBySku($productId);
if ($idBySku) {
$productId = $idBySku;
}
if ($loadByIdOnFalse) {
$identifierType = 'id';
}
}
if ($identifierType == 'id' && is_numeric($productId)) {
$productId = !is_float($productId) ? (int) $productId : 0;
$product->load($productId);
}
return $product;
}
Without specifying an $identifierType here and using a sku like '123' the thrid line is going to do a preg match with will result in true. Thus using its else function threating it as an ID in stead of sku.
In the end:
So, do your call like:
$result = $client->call($session, 'catalog_product.update', array('123', array(
'name' => 'Product333222'
), null, 'sku'));
Hi i have a problem in QueryByilder in Doctrine. i wrote a Query that has 2 parameter and they affect in where statement. i want to ignore where statement if the related parameter was null. for example if $play = 3 and $theater = null the query must return all tickets with play 3 and whatever theater
this is my code:
public function getAllSearchedTickets($play,$teater){
return $this->getEntityManager()->createQuery('
select s from mtadminBundle:ReserveLocation s
join s.reserve a
join a.sance b
where a.acceptCode != 0
and b.play = :play
and b.teater = :teater')
->setParameters(array('play'=>$play,'teater'=>$teater))->getResult();
}
thank you.
You should use the QueryBuilder for this, to do it more efficiently, I'll show you how you do yours and then the same with the QueryBuilder as example:
Yours:
public function getAllSearchedTickets($play,$teater){
$query = 'select s from mtadminBundle:ReserveLocation s'.
'join s.reserve a'.
'join a.sance b'.
'where a.acceptCode != 0');
$paramArray = array();
if( $play ) {
$query .= ' and b.play = :play';
$paramArray['play'] = $play;
}
if( $teater ) {
$query .= ' and b.teater = :teater';
$paramArray['teater '] = $teater;
}
return $this->getEntityManager()->createQuery($query)
->setParameters($paramArray)->getResult();
}
QueryBuilder:
public function getAllSearchedTickets($play,$teater){
$queryBuilder = $this->getEntityManager()->createQueryBuilder();
$queryBuilder->select('s')
->from('mtadminBundle:ReserveLocation', 's')
->join('s.reserve', 'a')
->join('a.sance', 'b')
->where('a.acceptCode != 0');
if( $play ) {
$queryBuilder->andWhere('b.play = :play');
$queryBuilder->setParameter('play', $play);
}
if( $teater ) {
$queryBuilder->andWhere('b.teater = :teater');
$queryBuilder->setParameter('teater', $teater);
}
return $queryBuilder->getResult();
}
I have a function as below :
IEnumerable<Group> GetAllChildren(int parentID)
{
using (Entities db = new Entities())
{
var result = (from x in db.Groups
where x.ParentID == parentID
select x).ToList();
foreach (Group child in result.ToList())
{
result.AddRange(GetAllChildren(child.GroupID));
}
return result;
}
}
In the above function if I pass a group name I get all the children at all levels.
It works as expected.
Now my query looks like something like :
GroupNamesWithCorrespondingEffects
= new ObservableCollection<GroupNameWithCorrespondingEffect>
(from g in db.Groups
select new GroupNameWithCorrespondingEffect
{
GroupID = g.GroupID,
GroupName = g.GroupName,
CorrespondingEffect = g.Master_Effects.Effect
}
);
The above query will give me all the groups.
Now I want to remove all the groups from GroupNamesWithCorrespondingEffects that are children of a group with id == 25.
I have tried .Remove(GetAllChildren(25)) in 2nd query. but I get following error.
Collection.Remove(GroupNameWithCorrespondingEffect) has some invalid arguments.
hope this help you:
var childs = GetAllChildren(25).ToList();
var childIDList = childs.select(u => u.GroupID).ToList();
GroupNamesWithCorrespondingEffects = GroupNamesWithCorrespondingEffects
.Where(u => !childIDList.Contains(u.GroupID)).ToList();