I have an app that I would like to be able to take columns from a google spreadsheet and make a list on a table in my app. Also I would like to be able to remove items from this table.
As of now I am using the AMU library function AMU.deleteAll, all it does is
AMU.deleteAll = function(widget){
var records = widget.datasource.items;
records.forEach(function(record){
record._delete();
});
};
So what happens is that when I have a completely new and blank table my app can update from my spreadsheet when I use AMU.import.fromSpreadsheet (check here for full library goo.gl/RkeqZw) it will take all the items from my spreadsheet and place them properly in my table, after that I can use the delete function to remove all items on my table. Here is where things get all screwy, when I try to use the import function again the list gets populated with empty entries and if I try to use the delete function I get an error:
"Drive Table internal error. Record not found. Caused by: Execution Failed. More information: Object not found at path: camo0A_084fQ. (HTTP status code: 404) Error: Drive Table internal error. Record not found. at deleteAllData (ServerScript:232)"
I am not sure why this is happening, to me it seems like the data is being saved and the delete function only removes the value, and not the actual entry.
If you want to delete all items from your model you can make single server call (the code you quoted above does sever call for each individual item loaded on client):
// server script to delete all records from model
function deleteAllRecordsFromModel() {
var allRecords = app.models.MyModel.newQuery().run();
app.deleteRecords(allRecords);
}
// client script to call server function
google.script.run
.withSuccessHandler(function() {
// TODO: Handle success (optional)
})
.withFailureHandler(function() {
// TODO: Handle error (optional)
})
.deleteAllRecordsFromModel();
Related
I want to query my Workout Collection for the latest workout from a routine. Meaning I query with whereEqualTo my routineKey, order it by the Started TimeStamp in descending order and then limit to 1 and then take the this 1st Key/Id of the Workout.
However this does not work. whereEqualTo and orderBy work separately but not combined. What am I doing wrong?
fm.getColRefWorkout().whereEqualTo("routineKey", routineKey).orderBy("startTimeStamp", Query.Direction.DESCENDING).limit(1).get().addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
#Override
public void onSuccess(QuerySnapshot documentSnapshots) {
workoutKey = documentSnapshots.getDocuments().get(0).getId();
//To stuff with this workoutKey
}
});
This query will not work unless you create an index for it. This can be done, by creating it manually in your Firebase Console or if you are using Android Studio, you'll find in your logcat a message that sounds like this:
FAILED_PRECONDITION: The query requires an index. You can create it here: ...
You can simply click on that link or copy and paste the URL into a web browser and your index will be created automatically.
I am using azure table storage bindings as described here https://learn.microsoft.com/en-us/azure/azure-functions/functions-bindings-storage-table-input?tabs=in-process%2Cstorage-extension&pivots=programming-language-javascript
I have it setup and working, but in my javascript, I reference it as such
context.log(context.bindings.entity.length);
This outputs 50 even though the table has 745 records.
I have tried iterating it, and filtering it as such
var foo = context.bindings.entity.map( (x) => x.Partition ); // only outputs 50 records
var bar = context.bindings.entity.filter( (x) => x.RowKey == "700" ); // does not find anything because the RowKey is the 700th item, and it only has 50
I need a way of getting all data from the azure table and filtering out what I need.
Retrieve all rows using Azure Table Storage bindings
Create Azure Function and + Add HTTP trigger -> Now click on to the Integrate tab -> Click on the New Input and Select Azure Table Storage from the list -> Set up Azure Table storage
Note: The Partition key and Row key fields are optional. Make sure to fill in the maximum number of records to read, then only it will read all records.
Now go to the index.js file .Open it and replace its content with the following code.
module.exports = async function (context, req) {
context.log(context.bindings.inputTable.FirstName);
};
Reference:
https://learn.microsoft.com/en-us/azure/azure-functions/functions-bindings-storage-table-input?tabs=in-process%2Cstorage-extension&pivots=programming-language-javascript
I tried to create a stored procedure using the sample sp creation code from Azure docs, but i couldn't fetch the collection details. It always returns null.
Stored Procedure
// SAMPLE STORED PROCEDURE
function sample(prefix) {
var collection = getContext().getCollection();
console.log(JSON.stringify(collection));
// Query documents and take 1st item.
var isAccepted = collection.queryDocuments(
collection.getSelfLink(),
'SELECT * FROM root r',
function (err, feed, options) {
if (err) throw err;
// Check the feed and if empty, set the body to 'no docs found',
// else take 1st element from feed
if (!feed || !feed.length) {
var response = getContext().getResponse();
response.setBody('no docs found');
}
else {
var response = getContext().getResponse();
var body = { prefix: prefix, feed: feed[0] };
response.setBody(JSON.stringify(body));
}
});
if (!isAccepted) throw new Error('The query was not accepted by the server.');
}
The console shows only this.
the results shows no doc found because of not getting collection.I have passed the partition key at time of execution via explorer.
I had a similar issue. I think the Azure portal doesn't execute stored procedures properly when the partition key is not a string.
In my case I had a partitionKey that is a number. When I executed the stored procedure via the portal I always got an empty resultSet, even though I had documents in my database. When I changed the structure a little, and made my partitionKey a string, the stored procedure worked fine.
Did you create the ToDoList Database with the Items Collection? Yo can do this from the Quick start blade in the Azure portal.
And then create an SP to run against that collection. There is no partition key required, so no additional params are required (leave blank).
The Collection is created without any documents. You may choose to add documents via the Query Explorer blade or via the sample ToDoList App that is available via the Quick start blade.
You are debugging in a wrong way.
It is perfectly fine to see "{\"spatial\":{}}" in your console log, even if the collection has items. Why? well because that is a property of that object.
So regarding what you said:
the results shows no doc found because of not getting collection
is false. I have the same console log text, but I have items in my collection.
I have 2 scenarios for why your stored procedure return no items:
I had the same issue trying on azure portal UI(in browser) and for my surprise I had to insert an item without the KEY in order that my stored procedure to see it.
On code you specify the partition as a string ie. new PartitionKey("/UserId") instead of your object ie. new PartitionKey(stock.UserId)
The title might sound strange, but I have a website that will query some data in a Mongo collection. However, there is no user system (no logins, etc). Everyone is an anonymouse user.
The issue is that I need to query some data on the Mongo collection based on the input text boxes the user gives. Hence I cannot use this.userId to insert a row of specifications, and the server end reads this specifications, and sends the data to the client.
Hence:
// Code ran at the server
if (Meteor.isServer)
{
Meteor.publish("comments", function ()
{
return comments.find();
});
}
// Code ran at the client
if (Meteor.isClient)
{
Template.body.helpers
(
{
comments: function ()
{
return comments.find()
// Add code to try to parse out the data that we don't want here
}
}
);
}
It seems possible that at the user end I filter some data based on some user input. However, it seems that if I use return comments.find() the server will be sending a lot of data to the client, then the client would take the job of cleaning the data.
By a lot of data, there shouldn't be much (10,000 rows), but let's assume that there are a million rows, what should I do?
I'm very new to MeteorJS, just completed the tutorial, any advice is appreciated!
My advice is to read the docs, in particular the section on Publish and Subscribe.
By changing the signature of your publish function above to one that takes an argument, you can filter the collection on the server, and limiting the data transferred to what is required.
Meteor.publish("comments", function (postId)
{
return comments.find({post_id: postId});
});
Then on the client you will need a subscribe call that passes a value for the argument.
Meteor.subscribe("comments", postId)
Ensure you have removed the autopublish package, or it will ignore this filtering.
I'm new to meanjs, I just created a new module for adding products. These products are displayed in the home page. But the display in home page is not getting updated real time. I just added new product in one tab, and the products list in the other tab need to be refreshed to see the change. How can this be done at real time ?
Edit:
By updation I meant is, when ever a new record is been added to database, the product display should update in realtime. Now I need to refresh the page to see the newly added product.
My code is
Client
$http.get('/latestproducts').
success(function(data, status, headers, config) {
$scope.latestproducts = data;
})
Server
exports.getlatestProducts = function(req, res) {
Product.find().sort('-created').populate('user', 'displayName').exec(function(err, products) {
if (err) {
return res.status(400).send({
message: errorHandler.getErrorMessage(err)
});
} else {
res.jsonp(products);
}
});
If you mean browser tabs, mean.js won't do if fo you. You can use sockets to inform server that changes were made and then broadcast message to all active tabs to refresh data. You can also try window.blur/window.focus events to reload data.
If you have list of products and product form on the same page, you have 2 options:
add saved item to your local collection after you save poduct and recive success message from server.
Update local collection(get list of objects from the server) after you save poduct and recive success message from server.
I just released angular-socket-resource. Once you use a service instead of performing the http request manually, you can use that to automatically listen for socket.io updates that will update your local data.