first of all hello : )
i working my way through the trailhead training and encountered a problem submitting this challenge.
the code itself works yet i get an error of :

Challenge Not yet complete... here's what's wrong: 
The campingList component doesn't appear to have a Quantity input field in the form using a Lightning Base component.

i guess its a default message for somthing else, any suggestion will be appreciated, i am posting my classes below,

CampingList.cmp

<aura:component controller="CampingListController">
    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>
    <aura:handler name="addItem" event="c:addItemEvent" action="{!c.handleAddItem}"/>
 
        <aura:attribute name="items" type="Camping_Item__c[]"/>
       
    <div class="slds-col slds-col--padded slds-p-top--small">
        <c:campingListForm />
    </div>
   
    <br/>
    <section class="slds-card__body">
    <div id="list" class="row">
        <aura:iteration items="{!v.items}" var="PerItem">
        <c:campingListItem item="{!PerItem}"/>
    </aura:iteration>
    </div>
    </section>
   
</aura:component>

CampingList(Controller).js (helper - is empty) 

({
    doInit  : function(component, event, helper) 
    {
               var action = component.get("c.getItems"); // c of apex controller
        action.setCallback(this, function(response)
        {
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") 
            {
                component.set("v.items", response.getReturnValue());
            }
            else 
            {
            console.log("Failed with state: " + state);
               }
        });
        $A.enqueueAction(action);
        },
 
    handleAddItem : function (component,event,helper)
    {
               var action = component.get("c.saveItem");
        var item = event.getParam("item");
        var lstItems = component.get("v.items");
 
        action.setParams({"item":item});
        action.setCallback(this,function(response)
        {
               var state = response.getState();
               if (component.isValid() && state === "SUCCESS") 
               {
               lstItems.push(item);
               component.set("v.items",lstItems);
               console.log("After:"+lstItems);                
               }
        });
        $A.enqueueAction(action);   
    },
})

CampingListForm.cmp

<aura:component >
    <aura:registerEvent name="addItem" type="c:addItemEvent"/>
    <aura:attribute name="er" type="boolean" default="false"/>
    <aura:attribute name="newItem" type="Camping_Item__c"    default="{ 'sobjectType': 'Camping_Item__c',
                         'Name': '',
                         'Price__c': 0,
                         'Quantity__c': 0,                         
                         'Packed__c': false}"/>
 
        <form class="slds-form--stacked">          
         
                <lightning:input aura:id="Name" label="Camping Name"
                             name="name"
                             value="{!v.newItem.Name}"
                             required="true"/>
                     
                <lightning:input type="toggle" aura:id="Packed" label="Packed?"  
                             name="Packed"
                             checked="{!v.newItem.Packed__c}"/>
         
                <lightning:input type="number" aura:id="Price" label="Price"
                             name="Price"
                             min="0.1"
                             formatter="currency"
                             step="0.01"
                             value="{!v.newItem.Price__c}"
                             messageWhenRangeUnderflow="Enter an amount that's at least $0.10."/>
 
                <lightning:input type="number" aura:id="Quantity" label="Quantity"
                             name="Quantity"
                             value="{!v.newItem.Quantity__c}"
                             placeholder="ABC Co."/>
 
                <lightning:button label="Create Camping" 
                              class="slds-m-top--medium"
                              variant="brand"
                              onclick="{!c.clickCreateItem}"/>
        </form>
  
</aura:component>

CampingListForm(Controller).js

({
    clickCreateItem: function(component, event, helper) {  
        var a = component.get("v.newItem");
              
        helper.validateFields (component,component.find("Name"));
        helper.validateFields (component,component.find("Price"));
        helper.validateFields (component,component.find("Quantity"));
 
        var er = component.get("v.er");
        console.log(er);
 
        if(!er)
        {
            var newItem = component.get("v.newItem");            
            helper.CreateItem(component, newItem);
        }
      
        component.set("v.newItem",{ 'sobjectType': 'Camping_Item__c',
                        'Name': '',
                        'Quantity__c': 0,
                        'Price__c': 0,
                        'Packed__c': false });
    },
})

CampingListForm(Helper).js

({
    CreateItem : function(component, newItem) 
    {
        // creating event setting its parameters and fires it
        var createEvent = component.getEvent("addItem");
        // cleaning from fields
        component.set("v.newItem",{ 'sobjectType': 'Camping_Item__c',
                        'Name': '',
                        'Quantity__c': 0,
                        'Price__c': 0,
                        'Packed__c': false });
 
        createEvent.setParams({ "item": newItem });
        createEvent.fire();
    },
       
        validateFields : function (component,field) {
        var nameField = field;
        console.log('yes:'+nameField);
        var fieldname = nameField.get("v.value"); 
 
        if ($A.util.isEmpty(fieldname))
        {
           console.log('found empty nameField' + fieldname);
           component.set("v.er",true);
           nameField.set("v.errors", [{message:"this field can't be blank."}]);
        }
        else 
        {
            console.log('found nameField' + fieldname);
            nameField.set("v.errors", null);
        }
    },
 
})

CampingListItem.cmp

<aura:component >
       
    <aura:registerEvent name="addItem" type="c:addItemEvent"/>
    <aura:attribute type="Camping_Item__c" name="item" required="true"/>
   
    Name:
        <lightning:formattedText value="{!v.item.Name}" /><br/>
    Price:
    <lightning:formattedNumber value="{!v.item.Price__c}" style="currency"/><br/>
    Quantity:
    <lightning:formattedNumber value="{!v.item.Quantity__c}" /><br/>
    Packed:
    <lightning:input type="toggle" 
            label="Packed?"
            name="Packed"
            class="slds-p-around--small"
            checked="{!v.item.Packed__c}"
            messageToggleActive="Yes"
            messageToggleInactive="No"
            onchange="{!c.packItem}"/>
   
</aura:component>

CampingListController.apxc

public with sharing class CampingListController {
 
    @AuraEnabled
    public static List<Camping_Item__c> getItems() {
        return [SELECT Id, Name, price__c, Quantity__c, Packed__c 
                FROM Camping_Item__c];
    }
   
    @AuraEnabled
    public static Camping_Item__c saveItem(Camping_Item__c item) {
        system.debug('^^^the new item '+item);
        upsert item;
        return item;
    }
}

and camping class that includes campingHeader and campingList 
and i start it from harness.app

thank you
Naeh Orchay





 

Hello
i am a new to this platform and currently on the trail head tutorials,
i have encountered  in the section of "Get Started with Visualforce" with ForceUI app,
it apears to be an app to generate visualforce pages.
i wasnt able to locate ot in the appExchange does any1 knows where 2 find it? or is it released or depricated? 



thank you

best regards

Naeh Orchay

I recieve an error when trying to download the app to complete this module 

first of all hello : )
i working my way through the trailhead training and encountered a problem submitting this challenge.
the code itself works yet i get an error of :

Challenge Not yet complete... here's what's wrong: 
The campingList component doesn't appear to have a Quantity input field in the form using a Lightning Base component.

i guess its a default message for somthing else, any suggestion will be appreciated, i am posting my classes below,

CampingList.cmp

<aura:component controller="CampingListController">
    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>
    <aura:handler name="addItem" event="c:addItemEvent" action="{!c.handleAddItem}"/>
 
        <aura:attribute name="items" type="Camping_Item__c[]"/>
       
    <div class="slds-col slds-col--padded slds-p-top--small">
        <c:campingListForm />
    </div>
   
    <br/>
    <section class="slds-card__body">
    <div id="list" class="row">
        <aura:iteration items="{!v.items}" var="PerItem">
        <c:campingListItem item="{!PerItem}"/>
    </aura:iteration>
    </div>
    </section>
   
</aura:component>

CampingList(Controller).js (helper - is empty) 

({
    doInit  : function(component, event, helper) 
    {
               var action = component.get("c.getItems"); // c of apex controller
        action.setCallback(this, function(response)
        {
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") 
            {
                component.set("v.items", response.getReturnValue());
            }
            else 
            {
            console.log("Failed with state: " + state);
               }
        });
        $A.enqueueAction(action);
        },
 
    handleAddItem : function (component,event,helper)
    {
               var action = component.get("c.saveItem");
        var item = event.getParam("item");
        var lstItems = component.get("v.items");
 
        action.setParams({"item":item});
        action.setCallback(this,function(response)
        {
               var state = response.getState();
               if (component.isValid() && state === "SUCCESS") 
               {
               lstItems.push(item);
               component.set("v.items",lstItems);
               console.log("After:"+lstItems);                
               }
        });
        $A.enqueueAction(action);   
    },
})

CampingListForm.cmp

<aura:component >
    <aura:registerEvent name="addItem" type="c:addItemEvent"/>
    <aura:attribute name="er" type="boolean" default="false"/>
    <aura:attribute name="newItem" type="Camping_Item__c"    default="{ 'sobjectType': 'Camping_Item__c',
                         'Name': '',
                         'Price__c': 0,
                         'Quantity__c': 0,                         
                         'Packed__c': false}"/>
 
        <form class="slds-form--stacked">          
         
                <lightning:input aura:id="Name" label="Camping Name"
                             name="name"
                             value="{!v.newItem.Name}"
                             required="true"/>
                     
                <lightning:input type="toggle" aura:id="Packed" label="Packed?"  
                             name="Packed"
                             checked="{!v.newItem.Packed__c}"/>
         
                <lightning:input type="number" aura:id="Price" label="Price"
                             name="Price"
                             min="0.1"
                             formatter="currency"
                             step="0.01"
                             value="{!v.newItem.Price__c}"
                             messageWhenRangeUnderflow="Enter an amount that's at least $0.10."/>
 
                <lightning:input type="number" aura:id="Quantity" label="Quantity"
                             name="Quantity"
                             value="{!v.newItem.Quantity__c}"
                             placeholder="ABC Co."/>
 
                <lightning:button label="Create Camping" 
                              class="slds-m-top--medium"
                              variant="brand"
                              onclick="{!c.clickCreateItem}"/>
        </form>
  
</aura:component>

CampingListForm(Controller).js

({
    clickCreateItem: function(component, event, helper) {  
        var a = component.get("v.newItem");
              
        helper.validateFields (component,component.find("Name"));
        helper.validateFields (component,component.find("Price"));
        helper.validateFields (component,component.find("Quantity"));
 
        var er = component.get("v.er");
        console.log(er);
 
        if(!er)
        {
            var newItem = component.get("v.newItem");            
            helper.CreateItem(component, newItem);
        }
      
        component.set("v.newItem",{ 'sobjectType': 'Camping_Item__c',
                        'Name': '',
                        'Quantity__c': 0,
                        'Price__c': 0,
                        'Packed__c': false });
    },
})

CampingListForm(Helper).js

({
    CreateItem : function(component, newItem) 
    {
        // creating event setting its parameters and fires it
        var createEvent = component.getEvent("addItem");
        // cleaning from fields
        component.set("v.newItem",{ 'sobjectType': 'Camping_Item__c',
                        'Name': '',
                        'Quantity__c': 0,
                        'Price__c': 0,
                        'Packed__c': false });
 
        createEvent.setParams({ "item": newItem });
        createEvent.fire();
    },
       
        validateFields : function (component,field) {
        var nameField = field;
        console.log('yes:'+nameField);
        var fieldname = nameField.get("v.value"); 
 
        if ($A.util.isEmpty(fieldname))
        {
           console.log('found empty nameField' + fieldname);
           component.set("v.er",true);
           nameField.set("v.errors", [{message:"this field can't be blank."}]);
        }
        else 
        {
            console.log('found nameField' + fieldname);
            nameField.set("v.errors", null);
        }
    },
 
})

CampingListItem.cmp

<aura:component >
       
    <aura:registerEvent name="addItem" type="c:addItemEvent"/>
    <aura:attribute type="Camping_Item__c" name="item" required="true"/>
   
    Name:
        <lightning:formattedText value="{!v.item.Name}" /><br/>
    Price:
    <lightning:formattedNumber value="{!v.item.Price__c}" style="currency"/><br/>
    Quantity:
    <lightning:formattedNumber value="{!v.item.Quantity__c}" /><br/>
    Packed:
    <lightning:input type="toggle" 
            label="Packed?"
            name="Packed"
            class="slds-p-around--small"
            checked="{!v.item.Packed__c}"
            messageToggleActive="Yes"
            messageToggleInactive="No"
            onchange="{!c.packItem}"/>
   
</aura:component>

CampingListController.apxc

public with sharing class CampingListController {
 
    @AuraEnabled
    public static List<Camping_Item__c> getItems() {
        return [SELECT Id, Name, price__c, Quantity__c, Packed__c 
                FROM Camping_Item__c];
    }
   
    @AuraEnabled
    public static Camping_Item__c saveItem(Camping_Item__c item) {
        system.debug('^^^the new item '+item);
        upsert item;
        return item;
    }
}

and camping class that includes campingHeader and campingList 
and i start it from harness.app

thank you
Naeh Orchay





 

Hi I got the following error while trying to do the Hands-on challenge for "Install a Managed Package in your Trailhead Playground"?

Is there something wrong with my trailhead org?  How may I fix it and proceed please?  Thanks

Hello,
Can someone help me with module Metadata API, unit Build Admin Tools for Automated Configuration Changes?

The error I'm getting is:
Line 12: Method does not exist or incorrect signature; void add(Metadata.CustomMetadataValue) from the type List

Below is my code:
public class MetadataExample {

    public void updateMetadata () {
        Metadata.CustomMetadata customMetadata = new Metadata.CustomMetadata();
        customMetadata.fullName = 'MyNamespace__MyMetadataTypeName.MyMetadataRecordName';
        
        Metadata.CustomMetadataValue customField = new Metadata.CustomMetadataValue();
        customField.field = 'customField__c';
        customField.value = 'New value';
        
        List <Metadata.CustomMetadata> mdtlist = new List<Metadata.CustomMetadata>();
        mdtlist.add(customField);  // Line 12
    }

}

I feel like I'm missing something very basic but I can't find any documentation specific to what I'm trying to do and the challenge is not similar (to me) to the example. Can someone please explain where I went wrong?

Hi,

I have inherited a VF page that uses the slds framework and I am trying to get my head around it.
I am fairly new to visual force, but I understand the logic in the site and the controller.
I did ask the developer the following question:

When using this component for example:

<div class="slds-page-header" role="banner">

Where do I find a reference about all the attributes that can be used in the page header class and what values are allowed ?
In other words, how do I know what values are allowed for the 'role'attribute above and are there any other attributes available for 'role' ?
The slds homepage doesn't seem to provide that information, at least I have not found it.

Many thanks

Michael

Hi All , getting the error while completing this module. While my application is running correctly.

Error: Challenge Not yet complete... here's what's wrong: The campingList JavaScript helper isn't saving the new record to the database or adding it to the 'items' value provider.

I am copying code for the finding the bug.

Apex Class:

public class CampingListController {
	@auraenabled
    public static List<Camping_Item__c> getItems (){
        List<Camping_Item__c> CI = [select id, name,price__c,Quantity__c,Packed__c from Camping_Item__c ];
        return CI;
    }
    @auraenabled
    public static Camping_Item__c saveItem (Camping_Item__c CampingItem){
        insert campingItem;
        return campingItem;
    }
}

CampingList.cmp

<aura:component controller="CampingListController">
    <aura:handler name = "init" value="{!this}" action = "{!c.doInit}"/>
	<aura:attribute name="items" type="Camping_Item__c[]"/>
    <aura:attribute name="er" type="boolean" default="false"/>
    <aura:attribute name="newItem" type="Camping_Item__c"    default="{ 'sobjectType': 'Camping_Item__c',
                         'Name': '',
                         'Price__c': 0,
                         'Quantity__c': 0,                         
                         'Packed__c': false
                       }"/>
    <ui:inputText value="{!v.newItem.Name}" aura:id="name" label="name"/>
    <ui:inputCheckbox value="{!v.newItem.Packed__c}" aura:id="Packed" label="Packed"/>
    <ui:inputCurrency value="{!v.newItem.Price__c}"  aura:id="Price" label="Price"/>
    <ui:inputNumber value="{!v.newItem.Quantity__c}" aura:id="Quantity" label="Quantity"/>
    <ui:button label="Create Expense" press="{!c.CreateCamping}" aura:id="button"/>
    <br/>
	<aura:iteration items="{!v.items}" var="PerItem">
        
        <c:campingListItem item="{!PerItem}" />
    </aura:iteration>
</aura:component>

CampingList.js

({
	
    doInit  : function(component, event, helper) {
		var action = component.get("c.getItems");
        action.setCallback(this, function(response){
            var state = response.getState();
           
            if (component.isValid() && state === "SUCCESS") {
           
               
                component.set("v.items", response.getReturnValue());
                 
            }
        });
        
        $A.enqueueAction(action);
	},
    
    CreateCamping : function(component, event, helper){
        
        helper.validateFields (component,component.find("name"));
        helper.validateFields (component,component.find("Price"));
        helper.validateFields (component,component.find("Quantity"));
        if(component.get("v.er") === false)
        {
            var lstItems = component.get("v.items");
            var Item = component.get("v.newItem");
            console.log('Before:'+lstItems);
            lstItems.push(Item);
            helper.CreateCampaign(component,Item);
            component.set("v.items",lstItems);  
             console.log('After:'+lstItems);
            component.set("v.newItem",{ 'sobjectType': 'Camping_Item__c',
                'Name': '',
                'Quantity__c': 0,
                'Price__c': 0,
                'Packed__c': false });
           
        }
	}
    
    
})

CampingListHelper.js

({
	
    validateFields : function (component,field) {
        
        var nameField = field;
        console.log('yes:'+nameField);
        var expname = nameField.get("v.value"); 
        if ($A.util.isEmpty(expname)){
           component.set("v.er",true);
           nameField.set("v.errors", [{message:"this field can't be blank."}]);
        }
        else {
            nameField.set("v.errors", null);
        }
    },
    
    CreateCampaign : function (component,Item){         
        var action = component.get("c.saveItem");
        action.setParams({"CampingItem":Item});
        action.setCallback(this,function(response){
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {
                console.log('save');
            }
        });
       $A.enqueueAction(action);        
    }
})

campingListItem.cmp
 

<aura:component >
    
   
    <aura:attribute type="Camping_Item__c" name="item" required="true"/>
    Name:
    <ui:outputText value="{!v.item.Name}" /><br/>
    Packed:
    <ui:outputCheckbox value="{!v.item.Packed__c}" /><br/>
    Price:
    <ui:outputCurrency value="{!v.item.Price__c}" /><br/>
   
    Quantity:
     <ui:outputNumber value="{!v.item.Quantity__c}" /><br/>
    
    <ui:button label="Packed!"  press="{!c.packItem}" aura:id = "Button"/> <br/>
</aura:component>

campingListItem.js

({
	    
    packItem : function(component, event, helper) {
		var pack = component.get("v.item");
        pack.Packed__c = true;
        component.set("v.item",pack);
        var btnClicked = event.getSource();
        btnClicked.set("v.disabled",true);
        
	}
    
    
})

Help me out with it.

Thanks and Regards,
Sai Krishna Tavva.


 

Hi,

I can't pass the challenge (https://developer.salesforce.com/trailhead/force_com_dev_intermediate/lex_dev_lc_basics/lex_dev_lc_basics_events). This is the error when check challenge:

Challenge Not yet complete... here's what's wrong: 
The campingList JavaScript controller isn't adding the new record to the 'items' value provider.

I tryed in the browser add new Camping Items and it's working correctly. The item is added to database and the list is updated.

This is my code:

campingList Component

<aura:component controller="CampingListController">
    
    <aura:handler name="init" action="{!c.doInit}" value="{!this}"/>
    <aura:handler name="addItem" event="c:addItemEvent" action="{!c.handleAddItem}"/>
    
    <div class="slds-page-header" role="banner">

      <div class="slds-grid">

        <div class="slds-col">

          <p class="slds-text-heading--label">Camping Items</p>

          <h1 class="slds-text-heading--medium">My Camping Items</h1>

        </div>

      </div>

    </div>

      
  <div aria-labelledby="newitemform">

      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <c:campingListForm />
    
      </fieldset>

	</div>
    
    
     <aura:attribute name="items" type="Camping_Item__c[]"/>

    <div class="slds-card slds-p-top--medium">
        <header class="slds-card__header">
            <h3 class="slds-text-heading--small">Camping List Items</h3>
        </header>
        
        <section class="slds-card__body">
            <div id="list" class="row">
                <aura:iteration items="{!v.items}" var="campItem">
                    <c:campingListItem item="{!campItem}"/>
                </aura:iteration>
            </div>
        </section>
    </div>

</aura:component>

campingList Controller.js

({
    
    doInit: function(component, event, helper) {
    
        var action = component.get("c.getItems");
    
        action.setCallback(this, function(response) {
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {
                component.set("v.items", response.getReturnValue());
            }
            else {
                console.log("Failed with state: " + state);
            }
        });
    
        $A.enqueueAction(action);
    },    
    
    handleAddItem: function(component, event, helper) {
        var item = event.getParam("item");
                
        var action = component.get("c.saveItem");
        action.setParams({
            "item": item
        });
        
        action.setCallback(this, function(response){
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {        
                var theItems = component.get("v.items");
                theItems.push(item);
                component.set("v.items",theItems);
            }
        });
        $A.enqueueAction(action);
    }
    
})

CampingListController

public with sharing class CampingListController {

    @AuraEnabled 
    public static List<Camping_Item__c> getItems() {
        return [SELECT Id, Name, Price__c, Quantity__c, Packed__c FROM Camping_Item__c];
    }
    
    @AuraEnabled
    public static Camping_Item__c saveItem(Camping_Item__c item) {
        upsert item;
        return item;
    }
}

CampingListForm Component

<aura:component >
    
     <aura:attribute name="newItem" type="Camping_Item__c"
     default="{ 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': '0',
                    'Quantity__c': '0' }"/>
	<aura:registerEvent name="addItem" type="c:addItemEvent"/>
    
  <div aria-labelledby="newitemform">
      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <legend id="newitemform" class="slds-text-heading--small 
          slds-p-vertical--medium">
          Add Camping Item
        </legend>
    
        <form class="slds-form--stacked">
    
          <div class="slds-form-element slds-is-required">
              <div class="slds-form-element__control">
                  <ui:inputText aura:id="name" label="Camping Item Name"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Name}"
                      required="true"/>
              </div>
         </div>
            
          <div class="slds-form-element">
              <ui:inputCheckbox aura:id="packed" label="Packed?"
                  class="slds-checkbox"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Packed__c}"/>
          </div>
            
        <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputCurrency aura:id="price" label="Price"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Price__c}" />
    
              </div>
          </div>
    
         <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputNumber aura:id="quantity" label="Quantity"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Quantity__c}"/>
    
              </div>
          </div>
    
          <div class="slds-form-element">
              <ui:button label="Create Camping Item"
                  class="slds-button slds-button--brand"
                  press="{!c.clickCreateCampingItem}"/>
          </div>
    
        </form>
    
      </fieldset>
</div>

</aura:component>

CampingListForm Controller.js

({    
    
    clickCreateCampingItem : function(component, event, helper) {
        
        var validCamping = true;

        // Name must not be blank
        var nameField = component.find("name");
        var expname = nameField.get("v.value");
        if ($A.util.isEmpty(expname)){
            validCamping = false;
            nameField.set("v.errors", [{message:"Camping Item name can't be blank."}]);
        }
        else {
            nameField.set("v.errors", null);
        }

        
        var priceField = component.find("price");
        var price = priceField.get("v.value");
        if ($A.util.isEmpty(price) || isNaN(price) || (price <= 0.0)){
            validCamping = false;
            priceField.set("v.errors", [{message:"Camping Item price can't be blank."}]);
        }
        else {
            priceField.set("v.errors", null);
        }
        
        var quantityField = component.find("quantity");
        var quantity = quantityField.get("v.value");
        if ($A.util.isEmpty(quantity) || isNaN(quantity) || (quantity <= 0)){
            validCamping = false;
            quantityField.set("v.errors", [{message:"Camping Item quantity can't be blank."}]);
        }
        else {
            quantityField.set("v.errors", null);
        }

        if(validCamping){
            
            helper.createItem(component);
            
        }
        
    },
})

CampingListForm Helper.js

({
    
     createItem : function(component) {
        var newItem = component.get("v.newItem");
        var addEvent = component.getEvent("addItem");
        addEvent.setParams({"item" : newItem});
        addEvent.fire();
        component.set("v.newItem",
                     { 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': 0,
                    'Quantity__c': 0});
    }
})

Could anyone help me?

Thanks,
Regards.

Hello Community, 

Having an issue with a Bulk Apex Trigger challenge here, hope you guys can assist. 

Here is the critieria:
To complete this challenge, you need to add a trigger for Opportunity. The trigger will add a task to any opportunity inserted or updated with the stage of 'Closed Won'. The task's subject must be 'Follow Up Test Task'.The Apex trigger must be called 'ClosedOpportunityTrigger'
With 'ClosedOpportunityTrigger' active, if an opportunity is inserted or updated with a stage of 'Closed Won', it will have a task created with the subject 'Follow Up Test Task'.
To associate the task with the opportunity, fill the 'WhatId' field with the opportunity ID.
This challenge specifically tests 200 records in one operation.

Here is the Error Received:
Challenge not yet complete... here's what's wrong: 
There was an unexpected error in your org which is preventing this assessment check from completing: System.DmlException: Insert failed. First exception on row 0; first error: REQUIRED_FIELD_MISSING, Required fields are missing: [Discount_Percent__c]: [Discount_Percent__c]

Here Is My Code:

trigger ClosedOpportunityTrigger on Opportunity (after insert, after update) {
 
    List<Task> taskList = new List<Task>();
         
    for(Opportunity opp : Trigger.new) {
         
        //Only create Follow Up Task only once when Opp StageName is to 'Closed Won' on Create
        if(Trigger.isInsert) {
            if(Opp.StageName == 'Closed Won') {
                taskList.add(new Task(Subject = 'Follow Up Test Task', WhatId = opp.Id));
                }
            }
             
            //Only create Follow Up Task only once when Opp StageName changed to 'Closed Won' on Update
            if(Trigger.isUpdate) {
                if(Opp.StageName == 'Closed Won'
                && Opp.StageName != Trigger.oldMap.get(opp.Id).StageName) {
                    taskList.add(new Task(Subject = 'Follow Up Test Task', WhatId = opp.Id));
                }
        }      
    }
     
        if(taskList.size()>0) {       
            insert taskList;       
    }   
}

Please Note: I appended the code from SumitKumar from another post which worked for others as I changed my code to suit the suggested code.above. It seems I may have an insert dml exception issue maybe caused by an earlier code insertion. PLEASE ADVISE

Any ideas as to what a SerializationException is? I could not find anything in the documentation.






Message Edited by TehNrd on 06-10-2008 01:11 PM