Now supports non-indexed arrays of objects as GET parameters

wsme/rest/args.py

@@ -86,7 +86,33 @@ def array_from_params(datatype, params, path, hit_paths):
         return [
             from_param(datatype.item_type, value)
             for value in params.getall(path)]
-    else:
+
+    if iscomplex(datatype.item_type):
+        attributes = set()
+        r = re.compile('^%s\.(?P<attrname>[^\.])' % re.escape(path))
+        for p in params.keys():
+            m = r.match(p)
+            if m:
+                attributes.add(m.group('attrname'))
+        if attributes:
+            value = []
+            for attrdef in list_attributes(datatype.item_type):
+                attrpath = '%s.%s' % (path, attrdef.key)
+                hit_paths.add(attrpath)
+                attrvalues = params.getall(attrpath)
+                if len(value) < len(attrvalues):
+                    value[-1:] = [
+                        datatype.item_type()
+                        for i in xrange(len(attrvalues) - len(value))
+                    ]
+                for i, attrvalue in enumerate(attrvalues):
+                    setattr(
+                        value[i],
+                        attrdef.key,
+                        from_param(attrdef.datatype, attrvalue)
+                    )
+            return value
+
     indexes = set()
     r = re.compile('^%s\[(?P<index>\d+)\]' % re.escape(path))