1 files changed, 78 insertions, 0 deletions
diff --git a/app/api/responders/resource/messages.py b/app/api/responders/resource/messages.py
new file mode 100644
index 0000000..0dda31b
--- /dev/null
+++ b/app/api/responders/resource/messages.py
@@ -0,0 +1,78 @@
+###############################################################################
+# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems)   #
+# and others                                                                  #
+#                                                                             #
+# All rights reserved. This program and the accompanying materials            #
+# are made available under the terms of the Apache License, Version 2.0       #
+# which accompanies this distribution, and is available at                    #
+# http://www.apache.org/licenses/LICENSE-2.0                                  #
+###############################################################################
+from datetime import datetime
+
+from api.responders.responder_base import ResponderBase
+from api.validation.data_validate import DataValidate
+from bson.objectid import ObjectId
+
+
+class Messages(ResponderBase):
+    def __init__(self):
+        super().__init__()
+        self.ID = "id"
+        self.COLLECTION = 'messages'
+        self.PROJECTION = {
+            self.ID: True,
+            "environment": True,
+            "source_system": True,
+            "level": True
+        }
+
+    def on_get(self, req, resp):
+        self.log.debug("Getting messages from messages")
+        filters = self.parse_query_params(req)
+        messages_severity = self.get_constants_by_name("messages_severity")
+        object_types = self.get_constants_by_name("object_types")
+        filters_requirements = {
+            'env_name': self.require(str, mandatory=True),
+            'source_system': self.require(str),
+            'id': self.require(str),
+            'level': self.require(str, validate=DataValidate.LIST,
+                                  requirement=messages_severity),
+            'related_object': self.require(str),
+            'related_object_type': self.require(str, validate=DataValidate.LIST,
+                                                requirement=object_types),
+            'start_time': self.require(str),
+            'end_time': self.require(str),
+            'page': self.require(int, True),
+            'page_size': self.require(int, True)
+        }
+        self.validate_query_data(filters, filters_requirements)
+        page, page_size = self.get_pagination(filters)
+        self.check_and_convert_datetime('start_time', filters)
+        self.check_and_convert_datetime('end_time', filters)
+
+        query = self.build_query(filters)
+        if self.ID in query:
+            message = self.get_object_by_id(self.COLLECTION, query,
+                                            [ObjectId, datetime], self.ID)
+            self.set_successful_response(resp, message)
+        else:
+            objects_ids = self.get_objects_list(self.COLLECTION, query,
+                                                page, page_size, self.PROJECTION)
+            self.set_successful_response(resp, {'messages': objects_ids})
+
+    def build_query(self, filters):
+        query = {}
+        filters_keys = ['source_system', 'id', 'level', 'related_object',
+                        'related_object_type']
+        self.update_query_with_filters(filters, filters_keys, query)
+        start_time = filters.get('start_time')
+        if start_time:
+            query['timestamp'] = {"$gte": start_time}
+        end_time = filters.get('end_time')
+        if end_time:
+            if 'timestamp' in query:
+                query['timestamp'].update({"$lte": end_time})
+            else:
+                query['timestamp'] = {"$lte": end_time}
+        query['environment'] = filters['env_name']
+        return query