Added generator for the get calls

qbosdk/apis/accounts.py

@@ -16,3 +16,11 @@ def get(self):
             List with dicts in Accounts schema.
         """
         return self._query_get_all('Account', Accounts.GET_ACCOUNTS)
+
+    def get_all_generator(self):
+        """Get a generator of all the existing Accounts in the Organization.
+
+        Returns:
+            Generator with dicts in Accounts schema.
+        """
+        return self._query_get_all_generator('Account', Accounts.GET_ACCOUNTS)

qbosdk/apis/api_base.py

@@ -2,7 +2,7 @@
 API Base class with util functions
 """
 import json
-from typing import List, Dict
+from typing import List, Dict, Generator
 
 import requests
 
@@ -86,6 +86,55 @@ def _query_get_all(self, object_type: str, url: str) -> List[Dict]:
 
         raise QuickbooksOnlineSDKError('Error: {0}'.format(response.status_code), response.text)
 
+    def _query_get_all_generator(self, object_type: str, url: str) -> Generator[Dict, None, None]:
+        """
+        Gets all the objects of a particular type for query type GET calls
+        :param url: GET URL of object
+        :param object_type: type of object
+        :return: list of objects
+        """
+        start_position = 1
+
+        request_url = '{0}{1}'.format(self.__server_url, url)
+
+        api_headers = {
+            'Authorization': 'Bearer {0}'.format(self.__access_token),
+            'Accept': 'application/json'
+        }
+
+        while True:
+            try:
+                response = requests.get(url=request_url.format(start_position), headers=api_headers)
+                response.raise_for_status()
+
+                data = json.loads(response.text)
+                query_response = data['QueryResponse']
+
+                for obj in query_response[object_type]:
+                    yield obj
+
+                start_position += 1000
+
+            except requests.exceptions.HTTPError as err:
+                if err.response.status_code == 400:
+                    raise WrongParamsError('Some of the parameters are wrong', err.response.text)
+
+                if err.response.status_code == 401:
+                    raise InvalidTokenError('Invalid token, try to refresh it', err.response.text)
+
+                if err.response.status_code == 403:
+                    raise NoPrivilegeError('Forbidden, the user has insufficient privilege', err.response.text)
+
+                if err.response.status_code == 404:
+                    raise NotFoundItemError('Not found item with ID', err.response.text)
+
+                if err.response.status_code == 498:
+                    raise ExpiredTokenError('Expired token, try to refresh it', err.responseesponse.text)
+
+                if err.response.status_code == 500:
+                    raise InternalServerError('Internal server error', err.response.text)
+
+                raise QuickbooksOnlineSDKError('Error: {0}'.format(err.response.status_code), err.response.text)
 
     def _query(self, url: str) -> List[Dict]:
         """

qbosdk/apis/attachments.py

@@ -22,6 +22,13 @@ def get(self):
         """
         return self._query_get_all('Attachable', Attachments.GET_ATTACHABLES)
 
+    def get_all_generator(self):
+        """
+        Get all Attachables
+        :return: Generator with Dicts in Attachable Schema
+        """
+        return self._query_get_all_generator('Attachable', Attachments.GET_ATTACHABLES)
+
     def post(self, ref_id: str, ref_type: str, content, file_name):
         """
         Post Attachable (check, etc) to Quickbooks Online

qbosdk/apis/bill_payments.py

@@ -19,6 +19,13 @@ def get(self):
         """
         return self._query_get_all('BillPayment', BillPayments.GET_BILLS)
 
+    def get_all_generator(self):
+        """
+        Get all Bill Payments
+        :return: Generator of Dicts in Bill Payment Schema
+        """
+        return self._query_get_all_generator('BillPayment', BillPayments.GET_BILLS)
+
     def post(self, data: Dict):
         """
         Post Bill Payment to Quickbooks Online

qbosdk/apis/bills.py

@@ -20,6 +20,13 @@ def get(self):
         """
         return self._query_get_all('Bill', Bills.GET_BILLS)
 
+    def get_all_generator(self):
+        """
+        Get all Bills
+        :return: Generator with Dicts in Bill Schema
+        """
+        return self._query_get_all_generator('Bill', Bills.GET_BILLS)
+
     def post(self, data: Dict):
         """
         Post Bill to Quickbooks Online

qbosdk/apis/classes.py

@@ -16,3 +16,11 @@ def get(self):
             List with dicts in Classes schema.
         """
         return self._query_get_all('Class', Classes.GET_CLASSES)
+
+    def get_all_generator(self):
+        """Get a list of the existing Classes in the Organization.
+
+        Returns:
+            Generator with dicts in Classes schema.
+        """
+        return self._query_get_all_generator('Class', Classes.GET_CLASSES)

qbosdk/apis/customers.py

@@ -18,6 +18,14 @@ def get(self):
         """
         return self._query_get_all('Customer', Customers.GET_CUSTOMERS)
 
+    def get_all_generator(self):
+        """Get a list of the existing Customers in the Organization.
+
+        Returns:
+            Generator with dicts in Customers schema.
+        """
+        return self._query_get_all_generator('Customer', Customers.GET_CUSTOMERS)
+
     def count(self):
         """Get count of Customers in the Organization.
 

qbosdk/apis/departments.py

@@ -16,3 +16,11 @@ def get(self):
             List with dicts in Departments schema.
         """
         return self._query_get_all('Department', Departments.GET_DEPARTMENTS)
+
+    def get_all_generator(self):
+        """Get a list of the existing Departments in the Organization.
+
+        Returns:
+            Generator with dicts in Departments schema.
+        """
+        return self._query_get_all_generator('Department', Departments.GET_DEPARTMENTS)

qbosdk/apis/employees.py

@@ -20,6 +20,14 @@ def get(self):
         """
         return self._query_get_all('Employee', Employees.GET_EMPLOYEES)
 
+    def get_all_generator(self):
+        """Get a list of the existing Employees in the Organization.
+
+        Returns:
+            Generator with dicts in Employees schema.
+        """
+        return self._query_get_all_generator('Employee', Employees.GET_EMPLOYEES)
+
     def post(self, data: Dict):
         """
         Post Employee to Quickbooks Online

qbosdk/apis/exchange_rates.py

@@ -24,6 +24,18 @@ def get(self, as_of_date: str = None):
         ExchangeRates.GET_EXCHANGE_RATES = ExchangeRates.GET_EXCHANGE_RATES.format(as_of_date, '{0}')
         return self._query_get_all('ExchangeRate', ExchangeRates.GET_EXCHANGE_RATES)
 
+    def get_all_generator(self, as_of_date: str = None):
+        """
+        Get all the exchange rates
+        :param as_of_date: date to get rates for (1 day prior if left empty)
+        :return: List of Dicts for exchange rates
+        """
+        if not as_of_date:
+            as_of_date = (datetime.now() - timedelta(days=1)).strftime("%Y-%m-%d")
+
+        ExchangeRates.GET_EXCHANGE_RATES = ExchangeRates.GET_EXCHANGE_RATES.format(as_of_date, '{0}')
+        return self._query_get_all_generator('ExchangeRate', ExchangeRates.GET_EXCHANGE_RATES)
+
     def get_by_source(self, source_currency_code: str):
         """
         Get all the exchange rates

qbosdk/apis/items.py

@@ -17,3 +17,11 @@ def get(self):
             List with dicts in Items schema.
         """
         return self._query_get_all('Item', Items.GET_ITEMS)
+
+    def get_all_generator(self):
+        """Get a list of the existing items in the Organization.
+
+        Returns:
+            Generator with dicts in Items schema.
+        """
+        return self._query_get_all_generator('Item', Items.GET_ITEMS)

qbosdk/apis/journal_entries.py

@@ -19,6 +19,13 @@ def get(self):
         """
         return self._query_get_all('JournalEntry', JournalEntries.GET_JOURNAL_ENTRIES)
 
+    def get_all_generator(self):
+        """
+        Get all JournalEntries
+        :return: Generator with Dicts in JournalEntry Schema
+        """
+        return self._query_get_all_generator('JournalEntry', JournalEntries.GET_JOURNAL_ENTRIES)
+
     def post(self, data: Dict):
         """
         Post JournalEntry to Quickbooks Online

qbosdk/apis/purchases.py

@@ -19,6 +19,13 @@ def get(self):
         """
         return self._query_get_all('Purchase', Purchases.GET_PURCHASES)
 
+    def get_all_generator(self):
+        """
+        Get all Purchases
+        :return: Generator with Dicts in Purchase Schema
+        """
+        return self._query_get_all_generator('Purchase', Purchases.GET_PURCHASES)
+
     def post(self, data: Dict):
         """
         Post Purchase (check, etc) to Quickbooks Online

qbosdk/apis/tax_codes.py

@@ -16,3 +16,11 @@ def get(self):
             Dict in TaxCode schema.
         """
         return self._query_get_all('TaxCode', TaxCodes.GET_TAX_CODES)
+
+    def get_all_generator(self):
+        """Get a list of the existing Tax Code in the Organization.
+
+        Returns:
+            Generator with dicts in TaxCode schema.
+        """
+        return self._query_get_all_generator('TaxCode', TaxCodes.GET_TAX_CODES)

qbosdk/apis/tax_rates.py

@@ -17,6 +17,13 @@ def get(self):
         """
         return self._query_get_all('TaxRate', TaxRates.GET_TAX_RATES)
 
+    def get_all_generator(self):
+        """
+        Get all Taxrates
+        :return: Generator of Dicts in Taxrates Schema
+        """
+        return self._query_get_all_generator('TaxRate', TaxRates.GET_TAX_RATES)
+
     def get_by_id(self, taxrateId: str):
         """
         Get Taxrates from Quickbooks Online

qbosdk/apis/vendors.py

@@ -21,6 +21,14 @@ def get(self):
         """
         return self._query_get_all('Vendor', Vendors.GET_VENDORS)
 
+    def get_all_generator(self):
+        """Get a list of the existing Vendors in the Organization.
+
+        Returns:
+            Generator with dicts in Vendors schema.
+        """
+        return self._query_get_all_generator('Vendor', Vendors.GET_VENDORS)
+
     def post(self, data: Dict):
         """
         Post Vendor to Quickbooks Online

setup.py

@@ -8,7 +8,7 @@
 
 setuptools.setup(
     name='qbosdk',
-    version='0.16.1',
+    version='0.17.0',
     author='Shwetabh Kumar',
     author_email='[email protected]',
     description='Python SDK for accessing Quickbooks Online APIs',