From 35d57c61925167f80133fdacf426a195c56501ad Mon Sep 17 00:00:00 2001
From: Jonathan Harris <jonathan@marginal.org.uk>
Date: Sun, 7 Jun 2015 18:19:08 +0100
Subject: [PATCH] Filter out bogus commodities not listed in the in-game
 market. Fixes #2.

---
 bpc.py  | 3 ++-
 eddn.py | 3 ++-
 td.py   | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/bpc.py b/bpc.py
index e45acade..56064f33 100644
--- a/bpc.py
+++ b/bpc.py
@@ -3,6 +3,7 @@
 
 from os.path import join
 import codecs
+import numbers
 import time
 
 from config import config
@@ -25,7 +26,7 @@ def export(data, csv=False):
     h.write(header)
 
     for commodity in data['lastStarport']['commodities']:
-        if commodity.get('categoryname') and categorymap.get(commodity['categoryname'], True):
+        if isinstance(commodity.get('demandBracket'), numbers.Integral) and commodity.get('categoryname') and categorymap.get(commodity['categoryname'], True):
             h.write(('%s;%s;%s;%s;%s;%s;%s;%s;%s;\n' % (
                 rowheader,
                 commoditymap.get(commodity['name'].strip(), commodity['name'].strip()),
diff --git a/eddn.py b/eddn.py
index 8bdd2f21..e7b868fe 100644
--- a/eddn.py
+++ b/eddn.py
@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 import json
+import numbers
 import requests
 from platform import system
 from sys import platform
@@ -35,7 +36,7 @@ def export(data, callback):
     for commodity in commodities:
         i = i+1
         callback('Sending %d/%d' % (i, len(commodities)))
-        if commodity.get('categoryname') and categorymap.get(commodity['categoryname'], True):
+        if isinstance(commodity.get('demandBracket'), numbers.Integral) and commodity.get('categoryname') and categorymap.get(commodity['categoryname'], True):
             msg = { '$schemaRef': schema,
                     'header': header,
                     'message': {
diff --git a/td.py b/td.py
index 5820f381..dd124481 100644
--- a/td.py
+++ b/td.py
@@ -3,6 +3,7 @@
 from os.path import join
 from collections import defaultdict
 import codecs
+import numbers
 from platform import system
 from sys import platform
 import time
@@ -26,7 +27,7 @@ def export(data):
     # sort commodities by category
     bycategory = defaultdict(list)
     for commodity in data['lastStarport']['commodities']:
-        if commodity.get('categoryname') and categorymap.get(commodity['categoryname'], True):
+        if isinstance(commodity.get('demandBracket'), numbers.Integral) and commodity.get('categoryname') and categorymap.get(commodity['categoryname'], True):
             bycategory[categorymap.get(commodity['categoryname'], commodity['categoryname'])].append(commodity)
 
     for category in sorted(bycategory):