I have an object $trial that fills up while in the view. I would like to pass it to route as POST to call a function using it's data. This is to create an event for fullcalendar. I'm pretty sure that I've been sitting on this so long, that I'm way overthinking it.
Wanted to do this with eventRender callback but couldn't figure out how to pass the data into it, tried simple $.post just to get method not allowed or unknown status in the console.
I have some dummy data at the moment.
The goal here is to create event through marked time range.
Controller function to add new record to database if I manage to pass data
public function addEvent(Request $request)
{
//dd($request);
$event = new Event;
$event->title = $request['title'];
$event->start_date = $request['start_date'];
$event->end_date = $request['end_date'];
$event->save();
\Session::flash('success','Event added successfully.');
return redirect('/events');
}
web.php (routing)
Route::get('/events', 'EventController#index');
Route::post('/events', 'EventController#addEvent');
and then there is the index function on which I work the most currently to modify the table (make it editable, etc).
public $trial = [];
//
public function index()
{
$events = [];
$data = Event::all();
if($data->count()) {
foreach ($data as $key => $value) {
$events[] = Calendar::event(
$value->title,
true,
new \DateTime($value->start_date),
new \DateTime($value->end_date.' +1 day'),
null,
// Add color and link on event
[
'color' => '#f05050',
'url' => '/events',
]
);
}
}
$calendar = Calendar::addEvents($events) //add an array with addEvents
//->addEvent($eloquentEvent, [ //set custom color fo this event
//'color' => '#800',
//])
->setOptions([ //set fullcalendar options
'firstDay' => 1,
'selectable' => true,
'unselectAuto' => false,
'selectOverlap' => false,
'editable' => true,
'businessHours' => [
'dow' => [ 1, 2, 3, 4, 5 ],
'start'=> '08:00',
'end' => '19:00',
]
])->setCallbacks([ //set fullcalendar callback options (will not be JSON encoded)
'eventClick' => 'function(event) {
console.log("You clicked on an event with a title of: " + event.title);
}',
'select' => 'function(start, end) {
console.log("Selection start: " + start.format() + " selection end: " + end.format());
$trial = {
title: "rent",
start_date: start.format(),
end_date: end.format()
};
console.log($trial);
}',
]);
any suggestions would be welcome.
EDIT: generally, pretty much the only way i know how to pass data to be used in functions in controller is submitting it through form
I don't use Angular specifically, but it's got many similarities with Vue. I use a platform-agnostic package called Axios which allows you to send requests to your server.
To backtrack a second, a form is basically a general way to send a post request. The url is specified in the form, and the values are the input fields.
With any package, you would do something similar:
specify the url
specify the request type (post, get, etc)
pass parameters (but not required)
With Axios, it would look something like:
axios.post('/mySite.com/something', { datum1: 'value', datum2: true })
.then(response => () {
this.someFunction(response.data);
});
This has some ES6 magic in it (arrow functions), but this is very similar to many requests. Like I said, the second parameter is optional, or you can even pass a data object.
Don't forget to also include the csrf token. This is easiest if you just add in as a meta tag in your page head (see the Laravel Docs), but you can also pass it in directly as a _csrf parameter.
Related
I am trying to build a function that allows users to retrieve data from the database, but in a dynamic way. So allowing them to specify the source table, as well as which columns they would like to retrieve.
I have already built out the part that allows them to choose the table and columns, and these users only have access to data we are happy for them to retrieve.
I want this to be as dynamic as possible, so I am building a function to help me with this. I have run into one problem though so far. I have this function:
const modelMap = (model, action, criteria, options) => {
const models = {
EXTERNAL_USER: {
READ: services.externalUser.readExternalUser(criteria, options),
},
TASK: {
READ: services.task.readTask(criteria, options),
},
USER: {
READ: services.user.readUser(criteria, options),
},
}
return models[model][action]
}
So, for example, I call this function using
modelMap('EXTERNAL_USER', 'READ', { id: userID }, { populates: ['documents'] }).
This returns the data I want, however I get an ``OperationError` in my terminal:
OperationalError [UsageError]: Invalid populate(s).
Details:
Could not populate `documents`. There is no attribute named `documents` defined in this model.
The error is saying that the Task model has no attribute documents, which it doesn't. So I am guessing that even though I am not trying to access the readTask function, it is being called anyway. How can I get around this?
SOLUTION
I altered the models object to the following:
const models = {
EXTERNAL_USER: {
READ: () => services.externalUser.readExternalUsers(criteria, options),
},
TASK: {
READ: () => services.task.readTask(criteria, options),
},
USER: {
READ: () => services.user.readUser(criteria, options),
},
}
And I can then use await modelMap(model, action, criteria, options)() to get the data I need.
Yes. The functions called anyway
I have a scenario where I have one parent machine and several child machines that can be spawned from the parent machine.
The current setup looks like this:
const parentMachine = Machine({
context: {
children: [] //can contain any number of child services
},
...
on: {
ADD_CHILD: {
actions: assign({
children: (ctx, e) => {
return [
...ctx.children,
{
ref: spawn(childMachine)
},
];
},
}),
},
UPDATE_CHILDREN: {
actions: ??? //need to somehow loop through children and send the UPDATE event to each service
}
}
});
When the parent machine receives the "UPDATE_CHILDREN" event, I want to update each of the child services. I know you can send batch events by passing an array to send, but I want each event to also be sent to a different service. I've only seen examples where they are sent to a single service at a time. I've tried several things, including the following:
UPDATE_CHILDREN: {
actions: ctx => ctx.children.forEach(c => send("UPDATE", { to: () => c.ref }) //doesn't send
}
Am I missing something obvious? Is this possible?
Ah, I bumped into exactly the same issue as you!
It turns out that if you give actions a function, it assumes the function to be the actual action, not a function that returns actions.
If you want to generate your actions based on context, you need to use a pure action:
import { actions } from 'xstate';
const { pure } = actions;
...
actions: pure((context, event) =>
context.myActors.map((myActor) =>
send('SOME_EVENT', { to: myActor })
)
),
This is a tricky mistake to fall into as you get no feedback that you're doing something wrong..
Had a realization about how this is supposed to work in XState.
The references to the children are already being stored, so we can just basically send events to them directly without using the "to" property:
actions: ctx => ctx.children.forEach(c => c.ref.send("UPDATE"))
Aim:
I'd like to have two models(sets of data) passed to the custom control with a predefined search field, in which later on I can execute filtering.
I'm a newbie in OpenUi5, so I might be doing something wrong and stupid here. I've started with a simplified task of passing data from the frontend to my custom control and experiencing troubles.
Background of the simplified idea:
Create a custom control with an aggregation foo , the value to it will be provided from the view.
Also create another aggregation element _searchField which will be populated with the data provided from the view.
Fire the onSuggestTerm everytime user types in a _searchField.
Custom control code:
function (Control) {
var DropDownListInput = Control.extend('xx.control.DropDownListInput', {
metadata: {
defaultAggregation: 'foo',
aggregations: {
foo: { type: 'sap.m.SuggestionItem', multiple: true, singularName: 'suggestionItem' },
_searchField: { type: 'sap.m.SearchField', multiple: false, visibility: 'hidden' }
}
}
});
DropDownListInput.prototype.init = function () {
var that = this;
this.onSuggestTerm = function (event) {
var oSource = event.getSource();
var oBinding = that.getAggregation('foo');
oBinding.filter(new sap.ui.model.Filter({
filters: new sap.ui.model.Filter('DISEASE_TERM', sap.ui.model.FilterOperator.Contains, ' Other')
}));
oBinding.attachEventOnce('dataReceived', function () {
oSource.suggest();
});
};
this.setAggregation('_searchField', new sap.m.SearchField({
id: 'UNIQUEID1',
enableSuggestions: true,
suggestionItems: that.getAggregation('foo'),
suggest: that.onSuggestTerm
}));
};
return DropDownListInput;
}, /* bExport= */true);
I'm not providing Renderer function for control here, but it exists and this is the most important excerpt from it:
oRM.write('<div');
oRM.writeControlData(oControl);
oRM.write('>');
oRM.renderControl(oControl.getAggregation('_searchField'));
oRM.write('</div>');
Passing the data to this control from the xml frontend:
<xx:DropDownListInput
id="diseaseTermUNIQUE"
foo='{path: db2>/RC_DISEASE_TERM/}'>
<foo>
<SuggestionItem text="{db2>DISEASE_TERM}"
key="{db2>DISEASE_TERM}" />
</foo>
</xx:DropDownListInput>
The code fails to run with this error Cannot route to target: [object Object] -
and I have no idea what's wrong here..
The problem is that you forgot to provide single quotes in your path:
foo="{path: 'db2>/RC_DISEASE_TERM/'}"
What is the 'meteor'-way to get a document title by a given ID?
Collection (Articles)
{
'_id' : 'Dn59y87PGhkJXpaiZ',
'title' : 'Sample Article',
'slug' : 'sample-article'
}
client
render() {
const data = [
{ _id: 'Dn59y87PGhkJXpaiZ' },
{ _id: 'kJXpaiZDn59y87PGh' }
{ _id: 'y87PGhkJXpaiZDn59' }
]
return (
<List>
{
data.map(r => {
return <List.Item>r._id</List.Item>
})
}
)
}
With this I will get this output:
<List>
<List.Item>Dn59y87PGhkJXpaiZ</List.Item>
<List.Item>kJXpaiZDn59y87PGh</List.Item>
<List.Item>y87PGhkJXpaiZDn59</List.Item>
</List>
Now I want to display the title instead of the id. So normally I would do
data.map(r => {
const title = Articles.findOne({ _id: r._id }).title
return <List.Item>title</List.Item>
})
But the problem is, that data is a dynamic dataset and I can't/don't want to publish the complete Articles collection. Right now there is no subscription, so I don't get any results for the title.
So I think I have to do a server side call.
Meteor.call('getTitle', r._id, function(err, res) {
console.log(res)
})
But then I'll get the result in the callback function. So how do I get these into the list? Also I want to avoid multiple method calls. I think it would be better to send data and get all titles on server side and then build the list.
If you can/want to use a non async call, don't pass a callback to the Meteor.call() method:
data.map(r => {
const title = Meteor.call('getTitle',r._id);
return <List.Item>title</List.Item>
})
As stated in the docs:
If you do not pass a callback on the server, the method invocation will block until the method is complete. It will eventually return the return value of the method, or it will throw an exception if the method threw an exception.
To fetch and render the data meteor way you have to use the package called react-meteor-data to create createContainer.
For example if you were to use it then you would be able to pass it directly to the component as props.
export default createContainer((props) => {
Meteor.subscribe('questions');
return {
questions: Questions.findOne({_id: props.match.params.id})
};
}, QuestionDo);
I'm trying to consume a REST webservice, responding with a JSON String containing a fairly "complex" schema.
I created a model that contains every fields sent by the webservice.
Here are the relevant codes that should be a problem :
public getUser(user_id: number): PlanDeCharge.Modeles.User {
var toto;
this.UserRest.get({ user_id: user_id }, function(){}, function(err){
this.$window.location.href = "http://localhost:8080/myapp_webapp/login.do";
}).$promise.then(function(data){
toto = data;
});
return toto;
}
-
this.userConnecte = this.gestionUserService.getUser(759);
-
export function userRest($resource: ng.resource.IResourceService, $cookies: ng.cookies.ICookiesService): PlanDeCharge.Modeles.IUserResource {
this.key = $cookies.get("encodedKey");
var urlService: string = "http://localhost:8080/teambox_webapp/resource-rest/V1_1/users/:user_id";
return <PlanDeCharge.Modeles.IUserResource> $resource(urlService, {user_id: "#user_id"}, {
get:{
headers:{"key" : this.key}
}
});
}
app.factory("UserRest", ["$resource", "$cookies", userRest]);
I did a lot of modifications, trying to fix the call without success... The request actually get a response containing the JSON string, but I can't put it inside an object to be use (like user['id'] = 2)
Thanks in advance
I deleted the last post and made this new one, the first one wasn't clear enough and people were confused
When working with promises you should let Angular handle the resolvement.
Am I right, if you are actually using AngularJS 1 and not ng2 as the question is tagged? The syntax is ng1 anyways.
Some notes on the getUser method. Return the reference created by $resource instead of creating one your self. Further more, use the fat-arrow syntax on the callbacks to bind this to the proper context. See this article for more on this.
To remove even more code use TypeScripts object initialization and init the user id object with just { user_id }. This creates a JavaScript object with a property user_id with the value of user_id.
public getUser(user_id: number): SomeModel {
return this.UserRest
.get({ user_id }, () => { }, () => {
this.$window.location.href = "http://localhost:8080/myapp_webapp/login.do";
});
}
In your component or controller access
this.userConnecte = this.gestionUserService.getUser(759);
Lastly, the factory/service.
Use the fact that $resource is generic and set your variables as constants when not changed.
export function userRest(
$resource: ng.resource.IResourceService,
$cookies: ng.cookies.ICookiesService
): ng.resource.IResourceClass<PlanDeCharge.Modeles.IUserResource> {
this.key = $cookies.get("encodedKey");
const urlService = "http://localhost:8080/teambox_webapp/resource-rest/V1_1/users/:user_id";
return $resource<PlanDeCharge.Modeles.IUserResource>(urlService, { user_id: "#user_id" }, {
get: {
headers: { "key": this.key }
}
});
}
This should fix your problems and make to code more readable. :)