incomplete support to user and project management

[osm/LW-UI.git] / authosm / backend.py

diff --git a/authosm/backend.py b/authosm/backend.py
new file mode 100644 (file)
index 0000000..1b92156
--- /dev/null
+++ b/authosm/backend.py
@@ -0,0 +1,51 @@
+#
+#   Copyright 2018 EveryUP Srl
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an  BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+from .models import OsmUser
+
+
+class OsmBackend(object):
+
+    def authenticate(self, **kwargs):
+        '''
+        kwargs will receive the python dict that may contain
+        {username, password, project-id}  to authenticate
+        '''
+        if all(k in kwargs for k in ('username', 'password', 'project_id')):
+            username = kwargs['username']
+            password = kwargs['password']
+            project_id = kwargs['project_id']
+
+            print username
+            print password
+            print project_id
+
+            try:
+
+                return OsmUser.objects.get(username=username)
+            except OsmUser.DoesNotExist:
+                # Create a new user. There's no need to set a password
+                # we will keep just some preferences
+                user = OsmUser(username=username)
+                user.save()
+                return user
+
+        return None
+
+    def get_user(self, user_id):
+        try:
+            return OsmUser.objects.get(pk=user_id)
+        except OsmUser.DoesNotExist:
+            return None
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