added externals and lib

1 files changed, 104 insertions, 0 deletions

diff --git a/lib/APIClients.py b/lib/APIClients.py
new file mode 100644
index 0000000..24ab97b
--- /dev/null
+++ b/lib/APIClients.py
@@ -0,0 +1,104 @@
+# APIClients for grabbing data from popular web services
+# By Scott Gilbertson
+# Copyright is lame, take what you want, except for those portions noted
+
+# Dependencies:
+import sys, urllib
+import xml.etree.cElementTree as xml_parser
+
+
+DEBUG = 0
+
+"""
+base class -- handles GoodReads.com, but works for any rss feed, just send an empty string for anything you don't need
+"""
+class APIClient:
+    def __init__(self, base_path, api_key):
+        self.api_key = api_key
+        self.base_path = base_path
+    
+    def __getattr__(self, method):
+        def method(_self=self, _method=method, **params):
+            url = "%s%s?%s&" %  (self.base_path, self.api_key, urllib.urlencode(params))
+            if DEBUG: print url
+            data = self.fetch(url)
+            return data
+        
+        return method
+    
+    def fetch(self, url):
+        u = urllib.FancyURLopener(None)
+        usock = u.open(url)
+        rawdata = usock.read()
+        if DEBUG: print rawdata
+        usock.close()
+        return xml_parser.fromstring(rawdata)
+
+"""
+ Extend APIClient to work with the ma.gnolia.com API 
+ (http://wiki.ma.gnolia.com/Ma.gnolia_API)
+ Adds some error handling as well 
+"""
+class MagnoliaError(Exception):
+    def __init__(self, code, message):
+        self.code = code
+        self.message = message
+
+    def __str__(self):
+        return 'Magnolia Error %s: %s' % (self.code, self.message)
+
+
+class MagnoliaClient(APIClient):
+    def __getattr__(self, method):
+        def method(_self=self, _method=method, **params):
+            url = "%s%s?%s&api_key=%s" %  (self.base_path, _method, urllib.urlencode(params), self.api_key)
+            if DEBUG: print url
+            data = APIClient.fetch(self, url)
+            return data
+        return method
+        
+        
+"""
+ Extend APIClient to work with the Flickr API
+ (http://www.flickr.com/services/api/)
+ Adds error handling as well
+"""
+
+class FlickrError(Exception):
+    def __init__(self, code, message):
+        self.code = code
+        self.message = message
+    
+    def __str__(self):
+        return 'Flickr Error %s: %s' % (self.code, self.message)
+
+class FlickrClient(APIClient):
+    def __getattr__(self, method):
+        def method(_self=self, _method=method, **params):
+            _method = _method.replace("_", ".")
+            url = "%s?method=%s&%s&api_key=%s" %  (self.base_path, _method, urllib.urlencode(params), self.api_key)
+            if DEBUG: print url
+            data = APIClient.fetch(self, url)
+            return data
+        return method
+
+class TumblrClient:
+    def __init__(self, base_path):
+        self.base_path = base_path
+    
+    def __getattr__(self, method):
+        def method(_self=self, _method=method, **params):
+            url = "%s" %  (self.base_path)
+            if DEBUG: print url
+            data = self.fetch(url)
+            return data
+        
+        return method
+    
+    def fetch(self, url):
+        u = urllib.FancyURLopener(None)
+        usock = u.open(url)
+        rawdata = usock.read()
+        if DEBUG: print rawdata
+        usock.close()
+        return xml_parser.fromstring(rawdata)