List items script so we can get the current item list.

listitems.py

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+#!/usr/bin/env python 
+"""listitems -- 
+
+List items from QBO.
+
+
+
+Usage:
+  listitems.py  [options]
+
+Options:
+  --debug                  Print debugging output. [default: False]
+
+  --doit                   Actually do one of the optional things.  Otherwise, is a no-op. [default: False]
+
+
+"""
+
+
+from docopt import docopt
+import requests
+import json
+import hackerspace_utils as hu
+import pandas as pd;
+import sys
+import time
+import stripe;
+from datetime import date
+import dateparser
+
+from quickbooks import Oauth2SessionManager
+from quickbooks import QuickBooks
+from quickbooks.objects.customer import Customer
+from quickbooks.objects import Account
+from quickbooks.objects import EmailAddress
+from quickbooks.objects import Item
+from quickbooks.batch import batch_delete
+
+
+
+import qbo_utils as qu
+
+#
+# Still thinking about how to parameterize this.  While it's clumsy,
+# it'll stay broken out here.
+#
+
+qbo_client = None
+
+def item_iterable(whereclause="",**kwargs):
+    reps = 0
+    yielded = 0
+
+    while (True):
+
+        items = Item.where(whereclause,
+            qb=qbo_client,
+            max_results=100,
+            start_position=yielded+1,
+            **kwargs
+        )
+        reps += 1
+
+        if len(items) == 0:
+            return
+
+        for item in items:
+#            import pdb; pdb.set_trace()
+            yielded += 1
+            yield(item)
+
+
+
+def item2row(inv):
+    bag = {
+        'Id'             : inv.Id,
+        'name'           : inv.FullyQualifiedName,
+        'type'           : inv.Type,
+        'UnitPrice'      : inv.UnitPrice,
+    }
+
+    if ( inv.IncomeAccountRef is None ):
+        bag['IncomeAccount'] = "no account"
+    else:
+        bag['IncomeAccount'] = inv.IncomeAccountRef.name
+
+    return(bag)
+
+
+def main():
+    global qbo_client
+    qbo_client = qu.open_qbo_client()
+
+
+    sqlbits = [];
+
+    whereclause = ""
+
+
+    ilist = pd.DataFrame( [ item2row(inv) for inv in item_iterable(whereclause=whereclause)])
+    if (len(ilist) == 0 ) :
+        print("No matches for your query: \n---\n{0}\n---\n".format(whereclause))
+        sys.exit()
+
+    ilist['Id'] = ilist['Id'].astype(int)
+    print(ilist)
+
+    bag = {}
+    bag['icount'] = len(ilist)
+
+
+if __name__ == '__main__':
+    arguments = docopt(__doc__, version='Naval Fate 2.0')
+
+    debug = arguments['--debug']
+
+
+    if (debug):
+        qu.debug=True
+        hu.debug=True
+        print(arguments)
+
+    main()