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kiran-machhewar/LightningUtilController.cls

Created June 27, 2018 23:12
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LightningUtil
Raw
LightningUtilController.cls
public without sharing class LightningUtilController {
/**
* Method to update sobject record
* @param theSObject
* @return returns the created/updated sobject record
*/
@AuraEnabled
public static SObject upsertSObjectCtrl(SObject theSObject){
try{
upsert theSObject;
return theSObject;
}catch(Exception ex){
handleAuraException(ex);
}
return null;
}
/**
* This method does the exception handling of aura errors.
*/
public static void handleAuraException(Exception ex){
AuraHandledException auraException = new AuraHandledException(ex.getMessage());
auraException.setMessage(ex.getMessage());
if(ex instanceof DmlException ){
DmlException theDmlException = (DmlException)ex;
auraException = new AuraHandledException(theDmlException.getDMLMessage(0));
auraException.setMessage(theDmlException.getDMLMessage(0));
}
throw auraException;
}
/**
* This method returns the sobject records.
*/
@AuraEnabled
public static List<SObject> runSOQLCtrlMethod(String soql){
try{
System.debug('SOQL-->'+String.escapeSingleQuotes(soql));
return Database.query(soql);
}catch(Exception ex){
handleAuraException(ex);
}
return null;
}
}
Raw
LightningUtilController.js
({
upsertSObject : function(component, event,helper){
helper.upsertSObjectJS(component,event);
},
doInit : function(component, event,helper){
console.log('Inside Init of LightnigUtil');
},
validateForm : function(component,event,helper){
return helper.validateFormHelper(component,event);
},
validateResponse : function(component,event,helper){
return helper.validateResponse(component,event);
},
runSOQL : function(component,event,helper){
return helper.runSOQL(component,event);
}
})
Raw
LightningUtilHelper.js
({
upsertSObjectJS : function(component, event){
var params = event.getParam('arguments');
var callback;
if (params) {
callback = params.callback;
}
var action = component.get("c.upsertSObjectCtrl");
action.setParams({
theSObject : params.theSObject
});
action.setCallback(this, function(response) {
if (callback) callback(response);
});
$A.enqueueAction(action);
},
validateFormHelper : function(component,event){
var params = event.getParam('arguments');
if(params && params.config && params.config.validationFieldAuraIds ){
let isValidationPassed = true;
let passedComponent = params.config.component;
params.config.validationFieldAuraIds.split(',').forEach(function(auraIdOfInputsToBeValidated){
if(passedComponent.find(auraIdOfInputsToBeValidated) && passedComponent.find(auraIdOfInputsToBeValidated).length){//if there are any records to iterate
(passedComponent.find(auraIdOfInputsToBeValidated)).forEach(function(inputField){
if(inputField.get('v.required') && !inputField.get('v.value')){
inputField.showHelpMessageIfInvalid();
isValidationPassed = false;
}
});
}else{
var singleInputField = passedComponent.find(auraIdOfInputsToBeValidated);
if(singleInputField){
if(singleInputField.get('v.required') && !singleInputField.get('v.value')){
singleInputField.showHelpMessageIfInvalid();
isValidationPassed = false;
}
}
}
});
return isValidationPassed;
}
},
validateResponse : function(component,event){
var params = event.getParam('arguments');
if(params
&& params.config.response
&& params.config.component ){
let isSuccessful = false;
let passedComponent = params.config.component;
let response = params.config.response;
var toastEvent = $A.get("e.force:showToast");
if(passedComponent.isValid() && response.getState() === "SUCCESS" ){
isSuccessful = true;
if(params.config.successMessage){
if(toastEvent){
toastEvent.setParams({
"title": "Success!",
"type": "success",
"message": params.config.successMessage
});
toastEvent.fire();
}
}
}else{
isSuccessful = false;
if(params.config.showErrorMessage){
if(toastEvent){
toastEvent.setParams({
"title": "Error!",
"type": "error",
"message": response.getError()[0].message
});
toastEvent.fire();
}
}
}
return isSuccessful;
}
},
runSOQL : function (component,event){
var params = event.getParam('arguments');
var action = component.get("c.runSOQLCtrlMethod");
if(params.callback && params.config.soql){
var callback;
if (params) {
callback = params.callback;
}
action.setParams({
soql : params.config.soql
});
action.setCallback(this, function(response) {
if (callback) callback(response,response.getReturnValue());
});
$A.enqueueAction(action);
}else{
console.log('Required attributes are missing');
}
}
})
Raw
LigthingUtil.cmp
<aura:component description="LightningUtil" controller="LightningUtilController">
<aura:handler name="init" action="{!c.doInit}" value="{!this}"/>
<!-- Upsert record -->
<aura:method name="upsertSObject"
description="This method will help to upsert the SObject record">
<aura:attribute name="theSObject" type="Sobject" />
<aura:attribute name="callback" type="Function" />
</aura:method>
<!-- Form validation -->
<aura:method name="validateForm"
description="This method will help to validate form elements">
<aura:attribute name="config" type="Object" />
</aura:method>
<!-- Form validation -->
<aura:method name="validateResponse"
description="This method will validate response from server and determine if it was successful or not
and shows the success and error messages">
<aura:attribute name="config" type="Object" />
</aura:method>
<!-- run SOQL-->
<aura:method name="runSOQL"
description="This method will validate response from server and determine if it was successful or not
and shows the success and error messages">
<aura:attribute name="config" type="Object" />
<aura:attribute name="callback" type="Function" />
</aura:method>
</aura:component>
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