Python script to demo all interaction functions of the API

interaction.py

import base64
import requests
import json
import random
import pprint
import urllib
import base64
from dateutil.parser import parse
from sys import argv

script, username, password = argv

base = 'http://api.kreditusaha.com'
#username = 'username'
#password = 'password'

basicauth = requests.auth.HTTPBasicAuth(username, password)
headers = {'Content-type': 'application/json'}
pp = pprint.PrettyPrinter(indent=4)

# get personal information
print('>>>>>> Agent Data  >>>>>>>>>>>>>>>>>>>>')
agent = requests.get(base+'/api/users/'+username, auth=basicauth)
agent_val = agent.json()
print(agent_val)

# get client roles
print('>>>>>> Client Roles >>>>>>>>>>>>>>>>>>>>')
cr  = requests.get(base+'/api/clienttypes', params=[('for', 'CLIENTS' )], auth=basicauth)
client_roles = cr.json()
print(client_roles)

# get clients for agents --> no request headers
print('>>>>>> Clients of Agent >>>>>>>>>>>>>>>>>>>>')
clients = requests.get(base+'/api/clients', params=[('creditOfficerUsername', username )], auth=basicauth)
clients_val = clients.json()
print(clients_val)

# lookup for client per mobile phone number
mobile = "7123686239"
print('>>>>> Check for mobile >>>>>>>>>>>>>>>>>>>>>'+mobile)
data = json.dumps(
{
	"filterConstraints": [
        {
            "filterSelection": "MOBILE_PHONE_NUMBER",
            "filterElement": "EQUALS",
            "value": mobile
        }
    ]
})
mobuser = requests.post(base+'/api/clients/search', data,  auth=basicauth, headers=headers)
mob_user_val = mobuser.json()
print(mob_user_val)
	
# create client
# not possible now -> validate if user already in Mambu (?)
print('>>>>> Check for Non Jovi >>>>>>>>>>>>>>>>>>>>>')
user = requests.get(base+'/api/clients', params=[('lastName', 'Non Jovi' )], auth=basicauth)
user_val = user.json()[0]
print(user_val)

# create client
#print('>>>>> Create new Client >>>>>>>>>>>>>>>>>>>>>')
#out = urllib2.urlopen(base+'/api/clients/8a08c1984fd74ddf014fde8feb684ce0')
#validate = out.read()
#print(validate);

# update client : copy of Non Jovi
# TODO : check for more than one
print('>>>>> Update Existing Client >>>>>>>>>>>>>>>>>>>>> '+user_val["lastName"])
data = json.dumps(
{
	"client":
	{
		"encodedKey": user_val["encodedKey"],
		"firstName": user_val["firstName"],
		"lastName": user_val["lastName"],
		"birthDate": user_val["birthDate"],
#Here is the update -> the rest above is mandatory
		"homePhone":str(random.randrange(1000000, 9900999, 2))
	},
   	"customInformation":[
      	{
         	"value":"Testscript",
         	"customFieldID":"LEAD_SRC"
      	}
   	]
})
r = requests.post(base+'/api/clients/'+user_val["encodedKey"], data, auth=basicauth, headers=headers)
print r.text.encode('utf8')

# switch client role : lookup from earlier call
# should only be possible for the person doing the credit assessment?
print('>>>>> Update Existing Clienttype >>>>>>>>>>>>>>>>>>>>> '+user_val["lastName"])
user_role = '';
for role in client_roles:
	if role["name"] == "Client":
		user_role = role["encodedKey"]
data = json.dumps(
{
        "client":
        {
                "encodedKey": user_val["encodedKey"],
                "firstName": user_val["firstName"],
                "lastName": user_val["lastName"],
                "birthDate": user_val["birthDate"],
#Here is the update -> the rest above is mandatory
                "clientRole": 
                { 
					"encodedKey": user_role
				}
        }
})
print data
r = requests.post(base+'/api/clients/'+user_val["encodedKey"], data, auth=basicauth, headers=headers)
print r.text.encode('utf8')

# get loan products
print('>>>>> Get Loan Products >>>>>>>>>>>>>>>>>>>>>')
products = requests.get(base+'/api/loanproducts/', auth=basicauth)
products_val = products.json()
product_loan = {}
for product in products_val:
	if product["activated"] :
		print product["productName"]+":"+product["id"]
		if product["id"] == 'SME_WC_BE' :
			product_loan = product;

# get loan schedule
print('>>>>> Get Loan Schedule on >>>>>>>>>>>>>>>>>>>>> '+product_loan["productName"])
data = [
	("loanAmount", 21000000),
	("firstRepaymentDate", "2015-10-30"),
	("anticipatedDisbursement", "2015-10-23"),
	("repaymentInstallments",6),
]
schedules = requests.get(base+'/api/loanproducts/'+product_loan["id"]+'/schedule', params=data, auth=basicauth)
schedules_val = schedules.json()
print("date \t principal due \t interest due")
for item in schedules_val["repayments"]:
		print parse(item["dueDate"]).strftime('%d/%m/%Y') + " \t " + item["principalDue"] + " \t " + item["interestDue"]

# create loan contract (partial)
print('>>>>> Create Loan Contract >>>>>>>>>>>>>>>>>>>>>')
# 	lookup standard loan
loan_product = requests.get(base+'/api/loanproducts/SME_WC_IND', auth=basicauth);
loan_product_val = loan_product.json()

data = json.dumps(
{
	"loanAccount" :
	{
		"loanName" :			"Testloan from testscript",
		"accountHolderKey" : 	user_val["encodedKey"],
		"accountHolderType" : 	"CLIENT",
		"productTypeKey" : 		loan_product_val["encodedKey"],
		"loanAmount" :			loan_product_val["defaultLoanAmount"],
		"interestRate" :		loan_product_val["defaultInterestRate"],
		"repaymentInstallments" : loan_product_val["defaultNumInstallments"]

	}	
})
#pp.pprint(data);
#r = requests.post(base+'/api/loans/', data, auth=basicauth, headers=headers)
#print r.text.encode('utf8')
#loan_val = r.json()

# upload attachments
print('>>>>> Add Attachments to Loan contract >>>>>>>>>>>>>>>>>>>>>')

link = "http://www.snee.com/xml/xslt/sample.doc"
f = urllib.urlopen(link)
attachment = f.read()
filedata = base64.encodestring(attachment);
print('  > File downloaded and encoded.')

data = json.dumps(
{
	"document":{
      	"documentHolderKey"	:	user_val["encodedKey"],
      	"documentHolderType":	"CLIENT",
      	"name"				:	"sample_document",
      	"type"				:	"doc"
   },
   "documentContent"		:	filedata
})
r = requests.post(base+'/api/documents', data, auth=basicauth, headers=headers)
print r.text.encode('utf8')

# set loan contract final for submission
print('>>>>> Submit Loan Contract  >>>>>>>>>>>>>>>>>>>>>')
#r = requests.post(base+'/api/loans/'loan_id, data, auth=basicauth, headers=headers)
#print r.text.encode('utf8')