I am trying to append an object into an array in rethink. Here is how I am trying to append it:
rethink.table('shifts')
.get(shiftId)
.update(row => row("milestones").default([]).append({
dateAchieved: "2017-01-01",
phaseType: "TEST"
})).run(rethinkConnection)
The error I get is this:
first_error: 'Inserted value must be an OBJECT (got ARRAY):\n[\n\t{\n\t\t"dateAchieved":\t"2017-01-01",\n\t\t"phaseType":\t"TEST"\n\t}\n]',
I also tried the same code about, but removed .default([]), which did not change anything.
I have tried logging out what row('milestones') is and this is the result:
var_15("milestone")
I was expecting to see an array. What else is necessary to add an object to an array? How do I make this work?
You need to update document with a document not an array. Your reql should look like this
rethink.table('shifts')
.get(shiftId)
.update({
milestones: rethink.row('milestones').append({
dateAchieved: "2017-01-01",
phaseType: "TEST"
})
})
.run(rethinkConnection)
this is because the .append command does not commit data to the database it only returns an in memory modified array
Related
Hi I am trying to extract a value from a Netsuite hash inside custom fields, and some others, which typically look like this - `
"custbody_delivery_ticket_number"=>
{
"script_id"=>"custbody_delivery_ticket_number",
"internal_id"=>"2701",
"type"=>"platformCore:DateCustomFieldRef",
"attributes"=> {
"value"=>"123abc"
}
}` and want the value of it inside of attributes.
Have tried many different ways, but one in particular -
delivery_ticket_number: "#{netsuite_sales_orders.custom_field_list.custom_fields.select['custbody_nef_meter_ticket_number']['attributes']['value']}",
throws error for class Enumerator, NoMethodError: undefined method `[]' for #Enumerator:0x00005589ec778730 which indicates may be getting close, but doing something wrong.
If anyone has any idea how to get values from these kind of hashes?
(Am told by the system admin that it is the correct custbody identifier)
Many Thanks
Eventually fixed this, grabbing Netsuite custom fields with a select of script_id by name,and map as below:
delivery_date:netsuite_sales_order.custom_fields_list.custom_fields.select { |field| field.script_id == 'custbody_delivery_date' }.map { |field| field.value }.first
First selecting the script_id by unique name, then mapping to the value. Was able to get any custom field like this, preferable as they can move and might not have the same index if use an index to grab them, fetching an incorrect value. This way ensures getting the correct data even if the item is moved up or down in the custom fields list.
Thanks for everyones help!
I've seen the JSON array questions here and I'm still a little lost, so could use some extra help.
Here's the setup:
My Flow calls a sproc on my DB and that sproc returns this JSON:
{
"ResultSets": {
"Table1": [
{
"OrderID": 9518338,
"BasketID": 9518338,
"RefID": 65178176,
"SiteConfigID": 237
}
]
},
"OutputParameters": {}
}
Then I use a PARSE JSON action to get what looks like the same result, but now I'm told it's parsed and I can call variables.
Issue is when I try to call just, say, SiteConfigID, I get "The output you selected is inside a collection and needs to be looped over to be accessed. This action cannot be inside a foreach."
After some research, I know what's going on here. Table1 is an Array, and I need to tell PowerAutomate to just grab the first record of that array so it knows it's working with just a record instead of a full array. Fair enough. So I spin up a "Return Values to Virtual Power Agents" action just to see my output. I know I'm supposed to use a 'first' expression or a 'get [0] from array expression here, but I can't seem to make them work. Below are what I've tried and the errors I get:
Tried:
first(body('Parse-Sproc')?['Table1/SiteConfigID'])
Got: InvalidTemplate. Unable to process template language expressions in action 'Return_value(s)_to_Power_Virtual_Agents' inputs at line '0' and column '0': 'The template language function 'first' expects its parameter be an array or a string. The provided value is of type 'Null'. Please see https://aka.ms/logicexpressions#first for usage details.'.
Also Tried:
body('Parse-Sproc')?['Table1/SiteconfigID']
which just returns a null valued variable
Finally I tried
outputs('Parse-Sproc')?['Table1']?['value'][0]?['SiteConfigID']
Which STILL gives me a null-valued variable. It's the worst.
In that last expression, I also switched the variable type in the return to pva action to a string instead of a number, no dice.
Also, changed 'outputs' in that expression for 'body' .. also no dice
Here is a screenie of the setup:
To be clear: the end result i'm looking for is for the system to just return "SiteConfigID" as a string or an int so that I can pipe that into a virtual agent.
I believe this is what you need as an expression ...
body('Parse-Sproc')?['ResultSets']['Table1'][0]?['SiteConfigID']
You can see I'm just traversing down to the object and through the array to get the value.
Naturally, I don't have your exact flow but if I use your JSON and load it up into Parse JSON step to get the schema, I am able to get the result. I do get a different schema to you though so will be interesting to see if it directly translates.
I have a text file (objects.txt) which contains Objects and its attributes.
The content of the file is something like:
Object.attribute = "data"
On a different file, I am Loading the objects.txt file and if I type:
puts object.attribute it prints out data
The issue comes when I am trying to access the object and/or the attribute with a string. What I am doing is:
var = "object" + "." + "access"
puts var
It prints out object.access and not the content of it "data".
I have already tried with instance_variable_get and it works, but I have to modify the object.txt and append an # at the beginning to make it an instance variable, but I cannot do this, because I am not the owner of the object.txt file.
As a workaround I can parse the object.txt file and get the data that I need but I don't want to do this, as I want take advantage of what is already there.
Any suggestions?
Yes, puts is correctly spitting out "object.access" because you are creating that string exactly.
In order to evaluate a string as if it were ruby code, you need to use eval()
eg:
var = "object" + "." + "access"
puts eval(var)
=> "data"
Be aware that doing this is quite dangerous if you are evaluating anything that potentially comes from another user.
I'm trying to perform this non-basic query with Rails :
proj_repartitions = ProjRepartition.includes(:proj_contributions).find( proj_project.proj_charges.each{|pc| pc.proj_repartition_id} )
The point is I need to pass an array of 'ids' to the find method.
I want to extract those 'ids' from an array of ActiveRecord objects where each of these is equipped with an 'id' attribute.
When I try on the Rails console:
proj_project.proj_charges.each{|pc| pc.proj_repartition_id}
I got exactly the same array as proj_project.proj_charges
What am I doing wrong?
=== UPDATE ===
According to the answers, my definitive working code is:
proj_project.proj_charges.collect{|pc| pc.proj_repartition_id}
Instead of using each try map or collect - they should return an array.
Each only executes the do block code for each item but doesn't "save" the return value.
Collect and Map executes the do block code for each item and the return value in an array.
hope that makes sense
proj_project.proj_charges.map(&:proj_repartition_id)
Short way of writing
proj_project.proj_charges.map{|pc| pc.proj_repartition_id}
I'm using the Foursquare API, and I want to extract the "id" value from this hash
[{"id"=>"4fe89779e4b09fd3748d3c5a", "name"=>"Hitcrowd", "contact"=>{"phone"=>"8662012805", "formattedPhone"=>"(866) 201-2805", "twitter"=>"hitcrowd"}, "location"=>{"address"=>"1275 Glenlivet Drive", "crossStreet"=>"Route 100", "lat"=>40.59089895083072, "lng"=>-75.6291255071468, "postalCode"=>"18106", "city"=>"Allentown", "state"=>"Pa", "country"=>"United States", "cc"=>"US"}, "categories"=>[{"id"=>"4bf58dd8d48988d125941735", "name"=>"Tech Startup", "pluralName"=>"Tech Startups", "shortName"=>"Tech Startup", "icon"=>"https://foursquare.com/img/categories/shops/technology.png", "parents"=>["Professional & Other Places", "Offices"], "primary"=>true}], "verified"=>true, "stats"=>{"checkinsCount"=>86, "usersCount"=>4, "tipCount"=>0}, "url"=>"http://www.hitcrowd.com", "likes"=>{"count"=>0, "groups"=>[]}, "beenHere"=>{"count"=>0}, "storeId"=>""}]
When I try to extract it by using ['id'], I get this error can't convert Symbol into Integer. How do I extract the value using ruby? Also, how do I do this for multiple hashes extracting the "id" value each time?
Please pardon my inexperience. Thanks!
It's wrapped in an array, that's what the [ and ] mean on the start and end. But it also looks like this array only one object in it, which is the hash you really want.
So assuming you want the first object in this array:
mydata[0]['id'] # or mydata.first['id'] as Factor Mystic suggests
But usually when an API returns an Array there is a reason (it might return many results instead of just one), and naively plucking the first item from it my not be what you want. So be sure you are getting the kind of data you really expect before hard coding this into your application.
For multiple hashes, if you want to do something with the id (run a procedure of some kind) then
resultsArray.each do |person|
id = person["id"] #then do something with the id
end
If you want to just get an array containing the ids then
resultsArray.map{|person| person["id"]}
# ["4fe89779e4b09fd3748d3c5a", "5df890079e4b09fd3748d3c5a"]
To just grab the one item from the array, see Alex Wayne's answer
To get an array of ids, try: resultsArray.map { |result| result["id"] }