Added Loan Account Endpoint for SDK

nessie/loanRequests.py

@@ -0,0 +1,98 @@
+import requests
+import json
+from nessie.utils import constants
+from nessie.models.loan import Loan
+from nessie.utils.exceptions import NessieApiError
+
+
+class LoanRequests:
+
+    def __init__(self, api_key):
+        self.base_url = constants.baseUrl
+        self.api_key = api_key
+        self.header = {"Content-Type": "application/json"}
+
+        self.__loan_types__ = constants.LOAN_TYPES
+        self.__status_types__ = constants.LOAN_STATUS
+
+    def get_account_loans(self, account_id):
+        url = self.base_url + "/accounts/{id}/loans?key={key}".format(id=account_id, key=self.api_key)
+        response = requests.get(url, headers=self.header)
+
+        if response.status_code >= 300:
+            raise NessieApiError(response)
+
+        account_loans = []
+        for loan in response.json():
+            account_loans.append(Loan(loan))
+
+        if len(account_loans) == 0:
+            print("No loans found in account {0}".format(account_id))
+            print("Returning empty list.")
+
+        return account_loans
+
+    def get_loan_by_id(self, loan_id):
+        url = self.base_url + "/loans/{id}?key={key}".format(id=loan_id, key=self.api_key)
+        response = requests.get(url, headers=self.header)
+
+        if response.status_code >= 300:
+            raise NessieApiError(response)
+
+        return Loan(response.json())
+
+    def create_loan(self, account_id, loan_type, status, credit_score, monthly_payment, amount, description=None):
+        if loan_type.lower() not in self.__loan_types__:
+            raise ValueError("User specified Loan Type '{user_loan}' not in list of valid loan types '{valid}'."
+                             .format(user_loan=loan_type, valid=self.__loan_types__))
+        if status.lower() not in self.__status_types__:
+            raise ValueError("User specified Loan Status '{user_loan}' not in list of valid loan statuses '{valid}'."
+                             .format(user_loan=loan_type, valid=self.__status_types__))
+        payload = {
+            "type": loan_type.lower(),
+            "status": status.lower(),
+            "credit_score": credit_score,
+            "monthly_payment": monthly_payment,
+            "amount": amount
+        }
+        if description is not None:
+            payload["description"] = description
+
+        url = self.base_url + "/accounts/{acct_id}/loans?key={key}".format(acct_id=account_id, key=self.api_key)
+        response = requests.post(url, headers=self.header, data=json.dumps(payload))
+
+        if response.status_code >= 300:
+            raise NessieApiError(response)
+        return Loan(response.json()['objectCreated'])
+
+    def update_loan(self, loan_id, loan_type=None, status=None, credit_score=None, monthly_amount=None, amount=None, description=None):
+        arguments = locals()
+        arguments.pop("self")
+        arguments.pop("loan_id")
+        # Change the name of loan_type to type. Cannot use 'type' in args as it is an internal python function
+        arguments['type'] = arguments.pop("loan_type")
+        payload = {}
+        for arg in arguments.items():
+            if arg[1] is not None:
+                payload[arg[0]] = arg[1]
+        url = self.base_url + "/loans/{id}?key={key}".format(id=loan_id, key=self.api_key)
+        response = requests.put(url, headers=self.header, data=json.dumps(payload))
+        if response.status_code >= 300:
+            raise NessieApiError(response)
+
+        return response.json()
+
+    def delete_loan(self, loan_id):
+        url = self.base_url + "/loans/{id}?key={key}".format(id=loan_id, key=self.api_key)
+        response = requests.delete(url)
+        if response.status_code >= 300:
+            raise NessieApiError(response)
+        return
+
+
+
+
+
+
+
+

nessie/models/loan.py

@@ -0,0 +1,27 @@
+class Loan:
+    def __init__(self, data_json=None):
+
+        if data_json is None:
+            print("Provided json is None. Setting all fields to None.")
+            data_json = {}
+
+        self._id = data_json.get('_id', None)
+        self.type = data_json.get('type', None)
+        self.creation_date = data_json.get('creation_date', None)
+        self.status = data_json.get('status', None)
+        self.credit_score = data_json.get('credit_score', None)
+        self.monthly_payment = data_json.get('monthly_payment', None)
+        self.amount = data_json.get('amount', None)
+        self.description = data_json.get('description', None)
+        self.account_id = data_json.get('account_id', None)
+        self.creation_date = data_json.get('creation_date', None)
+        self.__check_for_none__()
+
+    def __check_for_none__(self):
+        for var in self.__dict__.items():
+            if var[1] is None:
+                print("WARNING! Key:'{key}' has been set to None".format(key=var[0]))
+
+    def to_dict(self):
+        return self.__dict__
+

nessie/utils/constants.py

@@ -13,3 +13,8 @@
 customerIdMissingField = 4
 addressValidationZipCode = 5
 addressMissingField = 6
+
+# Loan types
+
+LOAN_TYPES = ['home', 'auto', 'small business']
+LOAN_STATUS = ['pending', 'approved', 'declined']