Hello wise people of StackOverflow,
I have an exchange rates file that I am mapping from XML to JSON in an Azure logic app using Transform XML To JSON. I have two rates (Ask and Bid) within the XML. A node in the XML file looks like so:
<quote>
<ask>110.0668027</ask>
<bid>108.1461645</bid>
<currency>AFA</currency>
<date>2022-07-27T23:59:59+0000</date>
<midpoint>109.1064836</midpoint>
</quote>
I then need to map to JSON but I wish for the JSON output to only show a single rate which must be calculated as (Ask+Bid)/2 to give me the average.
I have created a liquid map like so:
{
"EffectiveDate": "2022-06-06",
"BaseCurrency": "GBP",
"ExchangeRates":
[
{% for data in content.response.quotes %}
{
"ExchangeRate": "({{data.quote.ask}} + {{data.quote.bid}})/2",
"TargetCurrency": "{{data.quote.currency}}"
},
{%endfor%}
]
}
But when I run the logic app the JSON output looks like so:
{
"ExchangeRate": "(110.0668027 + 108.1461645)/2",
"TargetCurrency": "AFA"
},
Which is obviously not what I want to see! What is wrong with the syntax in my Liquid map?
In Liquid you have to use math filters to manipulate integers.
So I would do something like that:
First calculate your value to divide.
{% assign value_2 = value_2 | divided_by:2 %}
Then output your values by adding them:
{{ value_1 | plus: value_2}}
More info about math filters here: Documentation about math filters
I am using a payments API in my application and am getting the invoice value with type number
signature.invoice.amount: 10500 (Number)
I tried to use currency pipe {{ signature.invoice.amount | currency: 'BRL': true}} and the transformed value is: $ 10,500.00.
But the transformed value should be $ 105.00 ... how do I get the number of the amount received to a monetary value in 'BRL' with a return of the number type?
Since $105.00 is 10,500 cents, you want to convert it to dollars before transforming it:
{{ signature.invoice.amount / 100 | currency: 'BRL': true}}
Good job storing currency as cents though! That's the way to do it to save yourself errors down the line.
I'm using Google app engine and I'm trying to set the value of a textarea based on the concatenation of two string variables. Let's say I have 4 items, and each item has multiple fields. So in my Python I'm passing the dictionary { 'value0': newValue }. I'm using a for loop (iterator value num) and I want to use in my HTML something equivalent to {{ value }}{{ num }} where the variable referenced is value0.
I've tried {{ value~num }} but nothing works. If I could use an array that would be even better - such as {{ value[num] }}
I'm getting started with Jinja by converting my Django templates. Let's say I have a variable that represents a dollar value. So if I want to format it to two decimal places, I would do this:
{{"%.2f" | format(my_dollar_var)}}
But what if my_dollar_var is None? In that case, I'd like to show something else (like a question mark or a dash -- but not a zero).
I use a customer Currency filter:
def Currency(value):
if(value == None):
return "???"
else:
return "${:,.2f}".format(float(value))
jinja2.filters.FILTERS['Currency'] = Currency
Then just use:
{{ PRICE | Currency }}
Hope this helps!
I am selecting nodes in a JSON input but can't find a way to include parent object detail for each array entry that I am querying. I am using pentaho data integration to query the data using JSON input form a mongodb input.
I have also tried to create a mongodb query to achieve the same but cannot seem to do this either.
Here are the two fields/paths that display the data:
$.size_break_costs[*].size
$.size_break_costs[*].quantity
Here is the json source format:
{
"_id" : ObjectId("4f1f74ecde074f383a00000f"),
"colour" : "RAVEN-SMOKE",
"name" : "Authority",
"size_break_costs" : [
{
"quantity" : NumberLong("80"),
"_id" : ObjectId("518ffc0697eee36ff3000002"),
"size" : "S"
},
{
"quantity" : NumberLong("14"),
"_id" : ObjectId("518ffc0697eee36ff3000003"),
"size" : "M"
},
{
"quantity" : NumberLong("55"),
"_id" : ObjectId("518ffc0697eee36ff3000004"),
"size" : "L"
}
],
"sku" : "SK3579"
}
I currently get the following results:
S,80
M,14
L,55
I would like to get the SKU and Name as well as my source will have multiple products (SKU/Description):
SK3579,Authority,S,80
SK3579,Authority,M,14
SK3579,Authority,L,55
When I try To include using $.sku, I the process errors.
The end result i'm after is a report of all products and the available quantities of their various sizes. Possibly there's an alternative mongodb query that provides this.
EDIT:
It seems the issue may be due to the fact that not all lines have the same structure. For example the above contains 3 sizes - S,M,L. Some products come in one size - PACK. Other come in multiple sizes - 28,30,32,33,34,36,38 etc.
The error produced is:
*The data structure is not the same inside the resource! We found 1 values for json path [$.sku], which is different that the number retourned for path [$.size_break_costs[].quantity] (7 values). We MUST have the same number of values for all paths.
I have tried the following mongodb query separately which gives the correct results, but the corresponding export of this doesn't work. No values are returned for the Size and Quantity.
Query:
db.product_details.find( {}, {sku: true, "size_break_costs.size": true, "size_break_costs.quantity": true}).pretty();
Export:
mongoexport --db brandscope_production --collection product_details --csv --out Test01.csv --fields sku,"size_break_costs.size","size_break_costs.quantity" --query '{}';
Shortly after I added my own bounty, I figured out the solution. My problem has the same basic structure, which is a parent identifier, and some number N child key/value pairs for ratings (quality, value, etc...).
First, you'll need a JSON Input step that gets the SKU, Name, and size_break_costs array, all as Strings. The important part is that size_break_costs is a String, and is basically just a stringified JSON array. Make sure that under the Content tab of the JSON Input, that "Ignore missing path" is checked, in case you get one with an empty array or the field is missing for some reason.
For your fields, use:
Name | Path | Type
ProductSKU | $.sku | String
ProductName | $.name | String
SizeBreakCosts | $.size_break_costs | String
I added a "Filter rows" block after this step, with the condition "SizeBreakCosts IS NOT NULL", which is then passed to a second JSON Input block. This second JSON block, you'll need to check "Source is defined in a field?", and set the value of "Get source from field" to "SizeBreakCosts", or whatever you named it in the first JSON Input block.
Again, make sure "Ignore missing path" is checked, as well as "Ignore empty file". From this block, we'll want to get two fields. We'll already have ProductSKU and ProductName with each row that's passed in, and this second JSON Input step will further split it into however many rows are in the SizeBreakCosts input JSON. For fields, use:
Name | Path | Type
Quantity | $.[*].quantity | Integer
Size | $.[*].size | String
As you can see, these paths use "$.[*].FieldName", because the JSON string we passed in has an array as the root item, so we're getting every item in that array, and parsing out its quantity and size.
Now every row should have the SKU and name from the parent object, and the quantity and size from each child object. Dumping this example to a text file, I got:
ProductSKU;ProductName;Size;Quantity
SK3579;Authority;S; 80
SK3579;Authority;M; 14
SK3579;Authority;L; 55