remove unused code, only isbn lookup works

oml/item/api.py

@@ -244,7 +244,7 @@ def findMetadata(data):
     }
     key = ','.join(sorted(data))
     if key == 'isbn':
-        r = meta.lookup(key, data[key])
+        r = meta.lookup_isbn(data[key])
         if r:
             response['items'].append(r)
     elif key == 'author,title':

oml/item/models.py

@@ -508,7 +508,7 @@ class Item(db.Model):
         # FIXME get from user_meta
         if state.online:
             if 'isbn' in self.meta:
-                data = meta.lookup('isbn', self.meta['isbn'])
+                data = meta.lookup_isbn(self.meta['isbn'])
                 if data:
                     for key in data:
                         self.meta[key] = data[key]

oml/meta/__init__.py

@@ -16,16 +16,6 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-providers = [
-    ('openlibrary', 'olid'),
-    ('loc', 'lccn'),
-    ('worldcat', 'oclc'),
-    ('worldcat', 'isbn'),
-    ('lookupbyisbn', 'asin'),
-    ('lookupbyisbn', 'isbn'),
-    ('abebooks', 'isbn')
-]
-
 def find(title=None, author=None):
     results = google.find(title=title, author=author)
     # results = duckduckgo.find(query)
@@ -36,60 +26,14 @@ def find(title=None, author=None):
     '''
     return results
 
-def lookup_provider(arg):
+def lookup_isbn(value):
-    provider, id, ids, key, value = arg
+    if not isvalid_id('isbn', value):
-    values = set()
-    for key, value in ids:
-        if key == id or provider in ('openlibrary', ):
-            for kv in globals()[provider].get_ids(key, value):
-                values.add(kv)
-    return values
-
-def lookup(key, value):
-    if not isvalid_id(key, value):
         return {}
-    if key == 'isbn':
     try:
         data = google.info(value)
     except:
         logger.debug('google.info failed %s=%s', key, value, exc_info=True)
         data = {}
-    else:
-        data = {key: [value]}
-        ids = set([(key, value)])
-        provider_data = {}
-        done = False
-
-        while not done:
-            done = True
-            for provider, id in providers:
-                result = lookup_provider((provider, id, ids, key, value))
-                done = not result - ids
-                ids.update(result)
-        logger.debug('FIXME: sort ids')
-        ids = sorted(ids, key=lambda i: ox.sort_string(''.join(i)))
-        logger.debug('IDS %s', ids)
-        for k, v in ids:
-            for provider, id in providers:
-                if id == k:
-                    if provider not in provider_data:
-                        provider_data[provider] = {}
-                    for k_, v_ in globals()[provider].lookup(v).items():
-                        if k_ not in provider_data[provider]:
-                            provider_data[provider][k_] = v_
-        for provider in sorted(
-            list(provider_data.keys()),
-            key=lambda x: -len(provider_data[x])
-        ):
-            logger.debug('%s %s %s', provider, len(provider_data[provider]), list(provider_data[provider].keys()))
-            for k_, v_ in provider_data[provider].items():
-                if not k_ in data:
-                    data[k_] = v_
-        for k, v in ids:
-            if k not in data:
-                data[k] = []
-            if v not in data[k]:
-                data[k].append(v)
     for key in [k['id'] for k in settings.config['itemKeys'] if isinstance(k['type'], list)]:
         if key in data and not isinstance(data[key], list):
             data[key] = [data[key]]
@@ -105,4 +49,3 @@ def isvalid_id(key, value):
     if key == 'olid' and not (value.startswith('OL') and value.endswith('M')):
         return False
     return True
-