How do Mapping Templates Work With AWS CDK and AppSync? - aws-cdk

I am looking to build queries that get one item from the EmployerAccount table, and am struggling to understanding what props are required, and their meaning, for .createResolver.
Code:
employerAccountTable.createResolver("QueryEmployerAccount", {
typeName: "Query",
fieldName: "addEmployerAccount",
requestMappingTemplate: appsync.MappingTemplate.dynamoDbGetItem(appsync.PrimaryKey.partition("id").auto(), appsync.Values.projecting("query"),
responseMappingTemplate: appsync.MappingTemplate.dynamoDbResultItem(),
});
Questions:
What do all these key/values mean?
What would I need to put for the responseMappingTemplate? As it is currently underlined red.
Have I built the requestMappingTemplate correctly?
Useful Links:
CDK Docs
#aws-cdk/aws-appsync-alpha library on npm

Related

Add term to listItem in Microsoft Graph API

How do I add a term to a listItem in Microsoft Graph API?
For simple String types (ProductSegment in the example) I do the following:
PATCH https://graph.microsoft.com/v1.0/sites/{{sharepoint_site_id}}/lists/{{sharepoint_list_id}}/items/{{num}}/fields
{
"DisplayedName": "asdasfsvsvdvsdbvdfb",
"DocumentType": "FLYER",
"ProductSegment": ["SEG1"],
"TEST_x0020_2_x0020_ProductSegment": [{
"TermGuid": "c252c37d-1fa3-4860-8d3e-ff2cdde1f673"
}],
"Active": true,
"ProductSegment#odata.type": "Collection(Edm.String)",
"TEST_x0020_2_x0020_ProductSegment#odata.type": "Collection(Edm.Term)"
}
Obviously it won't work for TEST_x0020_2_x0020_ProductSegment. But I just cannot find any hints in the documentation.
I got one step closer thanks to the duplicated issue. First I found the name (not the id) of the hidden field TEST 2 ProductSegment_0 (notice the _0 suffix). Then assembled the term value to send: -1;#MyLabel|c352c37d-1fa3-4860-8d3e-ff2cdde1f673.
PATCH https://graph.microsoft.com/v1.0/sites/{{sharepoint_site_id}}/lists/{{sharepoint_list_id}}/items/{{num}}/fields
{
"DisplayedName": "asdasfsvsvdvsdbvdfb",
"DocumentType": "FLYER",
"ProductSegment": ["SEG1"],
"i9da5ea20ec548bfb2097f0aefe49df8": "-1;#MyLabel|c352c37d-1fa3-4860-8d3e-ff2cdde1f673",
"Active": true,
"ProductSegment#odata.type": "Collection(Edm.String)"
}
and so I can add one item. I would need to add multiple, so I wanted to add the values to an array and set the field type (i9da5ea20ec548bfb2097f0aefe49df8#odata.type) to Collection(Edm.String).
Now I get an error with the code generalException as opposed to an invalidRequest.
As far as I know, graph API does not support updating SharePoint taxonomy. For now, you can go with classic SharePoint REST API for example to accomplish "advanced" things like updating taxonomy terms. Probably a duplicate of: Can't Update Sharepoint Managed Meta Data Field from Microsoft Graph Explorer
Finally I got it.
Thanks #Nikolay for the linked issue.
As I also added this to the end of the question, first you need the name (not the id!) of the hidden field TEST 2 ProductSegment_0 (notice the _0 suffix). Then assemble the term values to send: -1;#MyLabel|c352c37d-1fa3-4860-8d3e-ff2cdde1f673 and -1;#SecondLabel|1ef2af46-1fa3-4860-8d3e-ff2cdde1f673, and separate them with ;# (actually the content of the label is irrelevant but some string needs to be there).
Looks utterly ridiculous but works.
PATCH https://graph.microsoft.com/v1.0/sites/{{sharepoint_site_id}}/lists/{{sharepoint_list_id}}/items/{{num}}/fields
{
"DisplayedName": "asdasfsvsvdvsdbvdfb",
"DocumentType": "FLYER",
"ProductSegment": ["SEG1"],
"i9da5ea20ec548bfb2097f0aefe49df8": "-1;#MyLabel|c352c37d-1fa3-4860-8d3e-ff2cdde1f673";#-1;#SecondLabel|1ef2af46-1fa3-4860-8d3e-ff2cdde1f673,
"Active": true,
"ProductSegment#odata.type": "Collection(Edm.String)"
}

Variable to change label on thingsboard

I would like to see if they can help me with the creation of a variable, where I can change the labels of the MQTT message that is sent from my IoT devices, in order to make it easier and to select the correct parameters when creating a dashboard. .
Example:
This is the message received to my server.
[{"n": "model", "d": "iot-zigbee1783"}, {"n": "Relay", "ap": true}, {"t": "gateway", "ma": "0035DDf45VAIoT215"}]
What I want is to change the label "d" for "deviceIoT" and "ap" for "door sensor" also if it is possible to change the true or false of the door sensor for open and closed.
You can do this with the help of Thingsboards rule-chain.
There is also an official tutorial for this:
https://thingsboard.io/docs/user-guide/rule-engine-2-0/tutorials/transform-incoming-telemetry/
They use the transformation-rule-node called script to convert temperatures from [°F] to [°C].
While this is not your use case, it shows you how to handle incoming telemetry before it is saved to the database.
You could do a mapping of value-keys like this:
var theCustomizedMessage = {};
theCustomizedMessage['customizedKey'] = msg['originalIncomingKey'];
return {msg: theCustomizedMessage, metadata: metadata, msgType: msgType};
Keep in mind that this might be contra-productive since you have to update the rule-node scripts, when something changes.
As an alternative option you can rename the key labels in the widget configuration. This will not help your dashboard developers. But a documentation document will do :)
I strongly recommend against the replacement of boolean values with strings ('closed', 'opened'). This is a job for the widgets (e.g. their value format functions).

How to dynamically set binding type's "formatOptions" and "constraints" in XML with binding?

I have a list of elements (OData set) and use a binding to show this list.
One field is for a quantity value and this value could sometimes need some decimal places.
The requirement is: only show that amount of decimal numbers that is also available in the OData service.
Annotation techniques can't be used.
I 'hacked' something that is misusing a formatter to update the type of a binding. But this is 'a hack' and it is not possible to convert it to XML views. (The reason is a different handling of the scope the formatter will be called).
So I am searching for a working solution for XML views.
The following code would not work but shows the issue:
new sap.m.Input({ // looking for an XML solution with bindings
value: {
path: "Quantity",
type: new sap.ui.model.type.Float({
// formatOptions
maxFractionDigits: "{QuantityDecimals}",
// ...
}, {
// constraints
minimum: 0
}),
// ...
}
});
The maxFractionDigits : "{QuantityDecimals}" should be "dynamic" and not a constant value.
Setting formatOptions and constraints dynamically in XML (via bindings or a declared function) is unfortunately not (yet) supported. But IMHO this is a valid enhancement request that app developers would greatly benefit from, since it encourages declarative programming.
I already asked for the same feature some years ago but in a comment at https://github.com/SAP/openui5/issues/2449#issuecomment-474304965 (See my answer to Frank's question "If XMLViews would allow a way to specify the dynamic constraints as well (e.g. enhanced syntax), would that fix the problem?").
Please create a new issue via https://github.com/SAP/openui5/issues/new with a clear description of what kind of problems the feature would resolve and possibly other use cases (You can add a link to my comment). I'll add my 👍 to your GitHub issue, and hopefully others too.
I'll update this answer as soon as the feature is available.
Get your dynamic number from your model and store it in a JS variable.
var nQuantityDecimals = this.getModel().getProperty("/QuantityDecimals");
new sap.m.Input({
value : {
path : "Quantity",
type : new sap.ui.model.type.Float({
maxFractionDigits : nQuantityDecimals,
source : {
groupingSeparator: ",",
decimalSeparator: ".",
groupingEnabled: false
}
}, {
minimum:0
})
}
}),

TYPO3 - Retrieved TypoScript in itemsProcFunc are incomplete

I have following problem:
We are overriding the tt_content TCA with a custom column which has an itemsProcFunc in it's config. In the function we try to retrieve the TypoScript-Settings, so we can display the items dynamically. The problem is: In the function we don't receive all the TypoScript-Settings, which are included but only some.
'itemsProcFunc' => 'Vendor\Ext\Backend\Hooks\TcaHook->addFields',
class TcaHook
{
public function addFields($config){
$objectManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\Object\\ObjectManager');
$configurationManager = $objectManager->get('TYPO3\\CMS\\Extbase\\Configuration\\ConfigurationManagerInterface');
$setup = $configurationManager->getConfiguration(
\TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface::CONFIGURATION_TYPE_FULL_TYPOSCRIPT
);
}
$setup is now incomplete and doesn't contain the full TypoScript, for example some of the static-included TypoScript is missing.
Used TYPO3 7 LTS (7.6.18), PHP 7.0.* in composer-mode.
Does anybody know where the problem is? Is there some alternative?
You maybe misunderstood the purpose of TypoScipt. It is a way of configuration for the Frontend. The Hook you mentioned is used in the TCA, whích is a Backend part of TYPO3. TypoScript usually isn't used for backend related stuff at all, because it is bound to a specific page template record. Instead in the backend, there is the TSConfig, that can be bound to a page, but also can be added globally. Another thing you are doing wrong is the use of the ObjectManager and the ConfigurationManager, which are classes of extbase, which isn't initialized in the backend. I would recommend to not use extbase in TCA, because the TCA is cached and loaded for every page request. Instead use TSConfig or give your configuration settings directly to the TCA. Do not initialize extbase and do not use extbase classes in these hooks.
Depending on what you want to configure via TypoScript, you may want to do something like this:
'config' => [
'type' => 'select',
'renderType' => 'singleSelect',
'items' => [
['EXT:my_ext/Resources/Private/Language/locallang_db.xlf:myfield.I.0', '']
],
'itemsProcFunc' => \VENDOR\MyExt\UserFunctions\FormEngine\TypeSelectProcFunc::class . '->fillSelect',
'customSetting' => 'somesetting'
]
and then access it in your class:
class TypeSelectProcFunc{
public function fillSelect(&$params){
if( $params['customSetting'] === 'somesetting' ){
$params['items'][] = ['New item',1];
}
}
}
I had a similar problem (also with itemsProcFunc and retrieving TypoScript). In my case, the current page ID of the selected backend page was not known to the ConfigurationManager. Because of this it used the page id of the root page (e.g. 1) and some TypoScript templates were not loaded.
However, before we look at the solution, Euli made some good points in his answer:
Do not use extbase configuration manager in TCA functions
Use TSconfig instead of TypoScript for backend configuration
You may like to ask another question what you are trying to do specifically and why you need TypoScript in BE context.
For completeness sake, I tested this workaround, but I wouldn't recommend it because of the mentioned reasons and because I am not sure if this is best practice. (I only used it because I was patching an extension which was already using TypoScript in the TCA and I wanted to find out why it wasn't working. I will probably rework this part entirely.)
I am posting this in the hope that it may be helpful for similar problems.
public function populateItemsProcFunc(array &$config): array
{
// workaround to set current page id for BackendConfigurationManager
$_GET['id'] = $this->getPageId((int)($config['flexParentDatabaseRow']['pid'] ?? 0));
$objectManager = GeneralUtility::makeInstance(ObjectManager::class);
$configurationManager = $objectManager->get(BackendConfigurationManager::class);
$setting = $configurationManager->getTypoScriptSetup();
$templates = $setting['plugin.']['tx_rssdisplay.']['settings.']['templates.'] ?? [];
// ... some code removed
}
protected function getPageId(int $pid): int
{
if ($pid > 0) {
return $pid;
}
$row = BackendUtility::getRecord('tt_content', abs($pid), 'uid,pid');
return $row['pid'];
}
The function getPageId() was derived from ext:news which also uses this in an itemsProcFunc but it then retrieves configuration from TSconfig. You may want to also look at that for an example: ext:news GeorgRinger\News\Hooks\ItemsProcFunc::user_templateLayout
If you look at the code in the TYPO3 core, it will try to get the current page id from
(int)GeneralUtility::_GP('id');
https://github.com/TYPO3/TYPO3.CMS/blob/90fa470e37d013769648a17a266eb3072dea4f56/typo3/sysext/extbase/Classes/Configuration/BackendConfigurationManager.php#L132
This will usually be set, but in an itemsProcFunc it may not (which was the case for me in TYPO3 10.4.14).

List of AngularDart directives?

Is the complete list of AngularDart directives documented somewhere? I understand that this list is subject to change, given the rapid evolution in AngularDart.
Here is what I have found:
The classes implementing the directives are listed in the angular.directive library API documentation page.
The list of event directives can be found in the angular.directive/NgEventDirective class Dartdoc.
Here is the list of (non-event) directives extracted from the source as of 2014-02-02:
[ng-attr-*] [ng-model][ng-required]
[ng-bind-html] [ng-model][pattern]
[ng-bind-template] [ng-model][required]
[ng-bind] [ng-multiple]
[ng-checked] [ng-non-bindable]
[ng-class-even] [ng-open]
[ng-class-odd] [ng-pluralize]
[ng-class] [ng-readonly]
[ng-cloak] [ng-repeat]
[ng-disabled] [ng-required]
[ng-form] [ng-selected]
[ng-hide] [ng-shallow-repeat]
[ng-href] [ng-show]
[ng-if] [ng-src]
[ng-include] [ng-srcset]
[ng-model] [ng-style]
[ng-model][maxlength] [ng-switch-default]
[ng-model][minlength] [ng-switch-when]
[ng-model][ng-maxlength] [ng-switch]
[ng-model][ng-minlength] [ng-unless]
[ng-model][ng-pattern]
And here is the list of event directives:
[ng-abort] [ng-keyup]
[ng-beforecopy] [ng-load]
[ng-beforecut] [ng-mousedown]
[ng-beforepaste] [ng-mouseenter]
[ng-blur] [ng-mouseleave]
[ng-change] [ng-mousemove]
[ng-click] [ng-mouseout]
[ng-contextmenu] [ng-mouseover]
[ng-copy] [ng-mouseup]
[ng-cut] [ng-mousewheel]
[ng-doubleclick] [ng-paste]
[ng-drag] [ng-reset]
[ng-dragend] [ng-scroll]
[ng-dragenter] [ng-search]
[ng-dragleave] [ng-select]
[ng-dragover] [ng-selectstart]
[ng-dragstart] [ng-speechchange]
[ng-drop] [ng-submit]
[ng-error] [ng-toucheancel]
[ng-focus] [ng-touchend]
[ng-fullscreenchange] [ng-touchenter]
[ng-fullscreenerror] [ng-touchleave]
[ng-input] [ng-touchmove]
[ng-invalid] [ng-touchstart]
[ng-keydown] [ng-transitionend]
[ng-keypress]
I am working on a better list and will post back as soon as it is available.

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