Update Purchase Discount

Request Parameters

Property	Type	Description
`id`	Integer	ID of the purchase discount on the draft purchase
`discountType`	Enum:{Percentage, Amount, AmountPerUnit}	Indicates how `amount` is interpreted for calculating the discount
`amount`	Decimal	The percentage for the discount if `discountType` is "Percentage", the fixed amount if the it is "Amount", or the fixed amount per unit of quantity if it is "AmountPerUnit"

Examples

curl -X PUT "https://secure.fusebill.com/v1/purchaseDiscounts" \ 
    -H "Content-Type: application/json" \ 
    -H "Authorization: Basic {APIKey}" \ 
    -d "{purchaseId:164359,discountType:'Percentage':amount:10.0}"

//Json Payload 
string jsonData = "{'purchaseId':164359,'discountType':'Percentage':'amount':10.0}"; 
//Setup API key 
string apiKey = "{APIKey}"; 
//Configure URI 
WebRequest request = WebRequest.Create("HTTPS://secure.fusebill.com/v1/purchaseDiscounts"); 
//Add Content type 
request.ContentType = "application/json"; 
//Add Api key authorization 
request.Headers.Add(HttpRequestHeader.Authorization, "Basic "+apiKey); 
//Set request method 
request.Method = "PUT"; 
//Add the json data to request 
using (var streamWriter = new StreamWriter(request.GetRequestStream())) 
{ 
  streamWriter.Write(jsonData); 
  streamWriter.Flush(); 
  streamWriter.Close(); 
} 
//Perform the request 
var httpResponse = (HttpWebResponse)request.GetResponse(); 
//Record the response from our request 
var result = ""; 
using (var streamReader = new StreamReader(httpResponse.GetResponseStream())) 
{ 
  result = streamReader.ReadToEnd(); 
}

#Import library JSON 
import json 
#Import library Requests 
import requests 
#Pass in a dictionary to the Headers parameter 
headers = {'Authorization' : 'Basic {APIKey}', 'Content-Type' : 'application/json'} 
#Pass in a dictionary to the Payload parameter 
payload = {'purchaseId':164359,'discountType':'Percentage':'amount':10.0} 
#Pass in your URI, Payload and Headers 
r = requests.put('https://secure.fusebill.com/v1/purchaseDiscounts, data=json.dumps(payload), headers=headers) 
print(r.content)

{
    "purchaseId": 165549,
    "discountType": "Percentage",
    "amount": 15.0,
    "id": 19245,
    "uri": "https://secure.fusebill.com/v1/purchaseDiscounts/19245"
}

Response

{
  "purchaseId": 164359,
  "discountType": "Percentage",
  "amount": 10,
  "id": 598462,
  "uri": "https://secure.fusebill.com/v1/purchasediscounts/598462"
}

{
    "ErrorId": 0,
    "HttpStatusCode": 500,
    "Errors": [
        {
            "Key": "Api Error",
            "Value": "Requested value 'percentage' was not found."
        }
    ]
}