1 files changed, 83 insertions, 0 deletions
diff --git a/octopart/part_search.py b/octopart/part_search.py
new file mode 100644
index 0000000..438cb67
--- /dev/null
+++ b/octopart/part_search.py
@@ -0,0 +1,83 @@
+from octopart import enum
+import octopart
+
+def part_search(q, start = 0, limit = False, fields={}, include=[]):
+    p = {'q': q, 'start': 0}
+    if limit:
+      p['limit'] = limit
+
+    for field, data in fields.iteritems():
+      if data is not None and data['q']:
+        p['filter[fields][' + field + '][]'] = data['q']
+#        key = 'filter[fields][' + field + '][]'
+#        if not key in p:
+#          p[key] = arr = []
+#        else:
+#          arr = p[key]
+#        arr.append(data['q'])
+      pass
+
+    if len(include) > 0:
+      p['include[]'] = include
+
+
+#    p['spec_drilldown[include]'] = 'true'
+
+    json = octopart.get('/parts/search', p)
+    return octopart.SearchResponse(json)
+
+PackageType = enum('through_hole', 'smd')
+
+class ResistorSearch():
+    def __init__(self):
+        self.params = {}
+        self.fields = ['package_type', 'case', 'resistance', 'tolerance', 'seller']
+
+    def has_key(self, key):
+      try:
+          self.fields.index(key)
+      except ValueError:
+          raise Exception('Invalid key for search: ' + key)
+
+    def __setitem__(self, key, item):
+        self.has_key(key)
+        self.params[key] = item
+
+    def __getitem__(self, key):
+        self.has_key(key)
+        return self.params[key]
+
+#    lifecycle_status
+# specs.resistance_tolerance.value
+def resistor_search(search):
+    q = ''
+
+    categories = octopart.category_search('Resistors')
+    categories = filter(lambda c: c.name == 'Resistors', categories)
+    if len(categories) == 0:
+        raise Exception("Could not find category for resistors")
+    category = categories[0]
+
+    fields = {}
+#        'specs.case_package.value': {'q': '1206'},
+    fields['category_uids'] = {'q': category.uid}
+    fields['specs.resistance.value'] = {'q': search['resistance']}
+
+    # case_package is broken (always returns 0 hits), but it is usually in the description
+    if search['case'] is not None:
+      q += ' ' + search['case']
+
+#    if package_type == PackageType.smd:
+#        fields['specs.case_package.value'] = {'q': '1210'}
+
+    seller = search['seller']
+    if seller is not None:
+        sellers = octopart.seller_search(search['seller'])
+        if len(sellers) == 0:
+            raise Exception('Could not find seller: ' + seller)
+        fields['offers.seller.name'] = {'q': sellers[0].name}
+
+    res = octopart.part_search(q, limit=100, fields=fields)
+    return res
+
+