Fetch organization name from FormRowModels - velocity

Previously I was using separate email context for different subjects and I was doing something like this.
Now I want to fetch organization name from VM file only from formRowModels but this is giving an error.
${ctx.formRowModels.stream().filter(row -> row.getKey().contains("Organization"))}

This is because when you're writing code in a VM file, you're not using Java but VTL (Velocity Template Language). You need to filter the desired value using a combination of #foreach & #if #else directives.
Example:
#foreach ($row in $ctx.yourList)
#if ($row ... )
doSomethingHere
#end
#end

Related

How to pass variable to groovy code in Intellij IDEA live templates groovy script?

I have a groovyScript in my Intellij IDEA live template, like this :
groovyScript("D:/test.groovy","", v1)
on my D:/test.groovy i have a code like this:
if ( v1 == 'abc') {
'abc'
}
Now I want to pass v1 variable into test.groovy ,can any one help me how can I do this?
For exemplification purposes I made a live template which is printing a comment with the current class and current method.
This is how my live template is defined:
And here is how I edited the variableResolvedWithGroovyScript variable:
The Expression for the given variable has the follwing value:
groovyScript("return \"// Current Class:\" + _1 + \". Current Method:\"+ _2 ", className(),methodName())
As you can see, in this case the _1(which acts like a variable in the groovy script) takes the value of the first parameter which is the class name, and the _2 takes the value of the
second parameter which is the method name. If another parameter is needed the _3 will be used in the groovy script to reference the given parameter.
The arguments to groovyScript macro are bound to script variables named _1, _2 etc. This is also described at groovyScript help at Edit Template Variables Dialog / Live Template Variables.
I found a solution.
I was needing to calculate a CRC32 of the qualified class name using live models
I used it like this:
groovyScript("
def crc = new java.util.zip.CRC32().with { update _1.bytes; value };
return Long.toHexString(crc);
", qualifiedClassName())
then the result is
Based on the documentation, your variables are available as _1, _2, etc. Please note that variables are passed without dollar signs (so only v1 instead of $v1$)
So your test script should look like
if ( _2 == 'abc') {
'abc'
}

Using the output of one velocity template in another

I have a velocity template (in a Confluence user macro) that looks like:
## This macro takes a jiraissues macro in the body with "Show Total Only" configured to TRUE.
## It then parses the return and puts a green check if the number returned is ZERO or a red X otherwise.
## #noparams
#set ($start = $body.indexOf("{") + 1)
#set ($end = $body.indexOf("}") )
Printf debugging...<br />
body.substring($start, $end) = $body.substring($start, $end) <br />
<ac:rich-text-body>
<ac:image ac:thumbnail="false">
## BUG BUG This substring is ALWAYS zero. Dunno why.
#if ($body.substring($start, $end) == "0")
<ri:url ri:value="/images/icons/emoticons/check.png" />
#else
<ri:url ri:value="/images/icons/emoticons/error.png" />
#end
</ac:image>
</ac:rich-text-body>
This template has a nested other velocity template that is configured by the user to query a DB and return the number of bugs that match some criteria. The idea is that if the number returned is ZERO, then everything is hunkydory. Otherwise, well... you get the picture.
Now, there's something CLEARLY screwed up in my thinking.
The $body string seems to returns something that looks like {0} issues.
The {0} seems like a variable or something, but hell if I can find any documentation.
Questions
Which template gets evaluated first?
Can I even base the logic of one template on the output of another?
Why is my life like this? Never mind, I know the answer to that one.
A string like {0} suggests that what you see isn't the actual end result, but a message template that is supposed to be filled in with real data. And to me it looks like a key used by MessageFormat, but it could be something else.
Do you happen to have the code for the inner macro as well?

JMeter regex extractor forEach controller

I'm creating some tests with JMeter, the situation is very simple, I have a search page with a list of results, and I have to retrieve from this results some values to use in the next request.
Those results are around 350, I don't need them all.
I used the RegexExtractor to retrieve those results and it works (I setted it to retrieve just 10 results), but now I don't know how to access the results inside a LoopCounter.
The extractor put the results into a variable named Result.
The problem is that I don't know hot to build dinamically the name of a variable.
Do I have to use some function like _p()??
I can access the variable just putting the static name Result_0_g1
Inside the LoopCounter I putted also a Counter to store the loop count into the variable index
Thank you
EDIT:
SOLVED I have to write:
${__V(Result_${index}_g1)
You have to reference the variable with the function:
${__V(Result_${index}_g1)
...Just for collection.
See also this post for another implementation (case without using ForEach Controller):
ThreadGroup
HttpSampler
Regex Extractor (variableName = links)
WhileController(${__javaScript(${C} < ${links_matchNr})})
HTTPSampler use ${__V(links_${C})} to access the current result
Counter (start=1, increment=1, maximum=${links_matchNr}, referenceName=C)
Use the ForEach Controller - it's specifically designed for this purpose and does exactly what you want.
You may use ForEach Controller:
ThreadGroup
YourSampler
Regular Expression Extractor (match -1, any template)
Foreach controller
Counter(Maximum -> ${Result_matchNr} , Rf Name -> index)
LinkSamplerUsingParsedData(use -> ${__V(Result_${index}_g1)}
Now, if you want to iterate to all groups, you need another foreach to do that. As you know which group represent what value, you can use this way.

Check if an existing value is in a database

I was wondering how I would go about checking to see if a table contains a value in a certain column.
I need to check if the column 'e-mail' contains an e-mail someone is trying to register with, and if something exists, do nothing, however, if nothing exists, insert the data into the database.
All I need to do is check if the e-mail column contains the value the user is registering with.
I'm using the RedBeanPHP ORM, I can do this without using it but I need to use that for program guidelines.
I've tried finding them but if they don't exist it returns an error within the redbean PHP file. Here's the error:Fatal error: Call to a member function find() on a non-object in /home/aeterna/www/user/rb.php on line 2433
Here's the code that I'm using when trying this:
function searchDatabase($email) {
return R::findOne('users', 'email LIKE "' . $email . '"');
}
My approach on the function would be
function searchDatabase($email) {
$data = array('email' => $email);
$user = R::findOne('users', 'email LIKE :email, $data);
if (!empty($user)) {
// do stuff here
} // end if
} // end function
It's a bit more clean and in your function
Seems like you are not connected to a database.
Have you done R::setup() before R::find()?
RedBeanPHP raises this error if it can't find the R::$redbean instance, the facade static functions just route calls to the $redbean object (to hide all object oriented fuzzyness for people who dont like that sort of thing).
However you need to bootstrap the facade using R::setup(). Normally you can start using RB with just two lines:
require('rb.php'); //cant make this any simpler :(
R::setup(); //this could be done in rb.php but people would not like that ;)
//and then go...
R::find( ... );
I recommend to check whether the $redbean object is available or whether for some reason the code flow has skipped the R::setup() boostrap method.
Edited to account for your updated question:
According to the error message, the error is happening inside the function find() in rb.php on line 2433. I'm guessing that rb.php is the RedBean package.
Make sure you've included rb.php in your script and set up your database, according to the instructions in the RedBean Manual.
As a starting point, look at what it's trying to do on line 2433 in rb.php. It appears to be calling a method on an invalid object. Figure out where that object is being created and why it's invalid. Maybe the find function was supplied with bad parameters.
Feel free to update your question by pasting the entirety of the find() function in rb.php and please indicate which line is 2433. If the function is too lengthy, you can paste it on a site like pastebin.com and link to it from here.
Your error sounds like you haven't done R::setup() yet.
My approach to performing the check you want would be something like this:
$count = count(R::find('users', 'email LIKE :email', array(':email' => $email)));
if($count === 0)
{
$user = R::dispense('users');
$user->name = $name;
$user->email = $email;
$user->dob = $dob;
R::store($user);
}
I don't know if it is this basic or not, but with SQL (using PHP for variables), a query could look like
$lookup = 'customerID';
$result = mysql_fetch_array(mysql_query("SELECT columnName IN tableName WHERE id='".$lookup."' LIMIT 1"));
$exists = is_null($result['columnName'])?false:true;
If you're just trying to find a single value in a database, you should always limit your result to 1, that way, if it is found in the first record, your query will stop.
Hope this helps

How can I see CakePHP's SQL dump in the controller?

Is there a way that one can cause CakePHP to dump its SQL log on demand? I'd like to execute code up until a point in my controller and see what SQL has been run.
Try this:
$log = $this->Model->getDataSource()->getLog(false, false);
debug($log);
http://api.cakephp.org/2.3/class-Model.html#_getDataSource
You will have to do this for each datasource if you have more than one though.
There are four ways to show queries:
This will show the last query executed of user model:
debug($this->User->lastQuery());
This will show all executed query of user model:
$log = $this->User->getDataSource()->getLog(false, false);
debug($log);
This will show a log of all queries:
$db =& ConnectionManager::getDataSource('default');
$db->showLog();
If you want to show all queries log all over the application you can use in view/element/filename.ctp.
<?php echo $this->element('sql_dump'); ?>
If you're using CakePHP 1.3, you can put this in your views to output the SQL:
<?php echo $this->element('sql_dump'); ?>
So you could create a view called 'sql', containing only the line above, and then call this in your controller whenever you want to see it:
$this->render('sql');
(Also remember to set your debug level to at least 2 in app/config/core.php)
Source
for cakephp 2.0
Write this function in AppModel.php
function getLastQuery()
{
$dbo = $this->getDatasource();
$logs = $dbo->getLog();
$lastLog = end($logs['log']);
return $lastLog['query'];
}
To use this in Controller
Write : echo $this->YourModelName->getLastQuery();
It is greatly frustrating that CakePHP does not have a $this->Model->lastQuery();. Here are two solutions including a modified version of Handsofaten's:
1. Create a Last Query Function
To print the last query run, in your /app_model.php file add:
function lastQuery(){
$dbo = $this->getDatasource();
$logs = $dbo->_queriesLog;
// return the first element of the last array (i.e. the last query)
return current(end($logs));
}
Then to print output you can run:
debug($this->lastQuery()); // in model
OR
debug($this->Model->lastQuery()); // in controller
2. Render the SQL View (Not avail within model)
To print out all queries run in a given page request, in your controller (or component, etc) run:
$this->render('sql');
It will likely throw a missing view error, but this is better than no access to recent queries!
(As Handsofaten said, there is the /elements/sql_dump.ctp in cake/libs/view/elements/, but I was able to do the above without creating the sql.ctp view. Can anyone explain that?)
In CakePHP 1.2 ..
$db =& ConnectionManager::getDataSource('default');
$db->showLog();
What worked finally for me and also compatible with 2.0 is to add in my layout (or in model)
<?php echo $this->element('sql_dump');?>
It is also depending on debug variable setted into Config/core.php
Plugin DebugKit for cake will do the job as well. https://github.com/cakephp/debug_kit
If you are interested in some specific part of code, you can clear first the log, and then display only queries that happen after that point.
Also note that 'Model' below, is the actual class name, like User, Page etc.
//clear log (boolean $clear = true)
$this->Model->getDataSource()->getLog(false, true);
...
...
...
...
//Show log so far
$log = $this->Model->getDataSource()->getLog(false, false);
debug($log);
exit;