From 77900bb3097491cd9fca964c111ea70724e53989 Mon Sep 17 00:00:00 2001
From: Michael Hwang <mhwang@research.att.com>
Date: Mon, 11 Nov 2019 15:28:57 -0500
Subject: Add distributor api project

Issue-ID: DCAEGEN2-1860
Signed-off-by: Michael Hwang <mhwang@research.att.com>
Change-Id: I67aa9178b1b1830e330ca1259e8f6b30202945df
---
 mod/distributorapi/distributor/data_access.py | 89 +++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 mod/distributorapi/distributor/data_access.py

(limited to 'mod/distributorapi/distributor/data_access.py')

diff --git a/mod/distributorapi/distributor/data_access.py b/mod/distributorapi/distributor/data_access.py
new file mode 100644
index 0000000..e1a45e3
--- /dev/null
+++ b/mod/distributorapi/distributor/data_access.py
@@ -0,0 +1,89 @@
+# ============LICENSE_START=======================================================
+# Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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 "AS IS" 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.
+# ============LICENSE_END=========================================================
+"""Data layer"""
+
+from datetime import datetime
+import uuid
+
+# TODO: Use real storage
+_cache = []
+
+
+def get_distribution_targets():
+    global _cache
+    return _cache
+
+
+def get_distribution_target(ds_id):
+    global _cache
+    result = [ i for i in _cache if i["dt_id"] == ds_id ]
+    return result[0] if result else {}
+
+def transform_request(req):
+    """Transform request to object to store
+
+    NOTE: This method is not safe
+    """
+    ts = datetime.utcnow().isoformat()
+    req["created"] = ts
+    req["modified"] = ts
+    req["dt_id"] = str(uuid.uuid4())
+    req["processGroups"] = []
+    return req
+
+def add_distribution_target(dt):
+    global _cache
+    _cache.append(dt)
+    return dt
+
+
+def merge_request(dt, req):
+    dt["name"] = req["name"]
+    dt["runtimeApiUrl"] = req["runtimeApiUrl"]
+    dt["description"] = req.get("description", None)
+    dt["nextDistributionTargetId"] = req.get("nextDistributionTargetId", None)
+    dt["modified"] = datetime.utcnow().isoformat()
+    return dt
+
+def update_distribution_target(updated_dt):
+    dt_id = updated_dt["dt_id"]
+    global _cache
+    # Did not use list comprehension blah blah because could not do the "return
+    # True" easily
+    for i, dt in enumerate(_cache):
+        if dt["dt_id"] == dt_id:
+            _cache[i] = updated_dt
+            return True
+    return False
+
+
+def delete_distribution_target(dt_id):
+    global _cache
+    num_prev = len(_cache)
+    _cache = list(filter(lambda e: e["dt_id"] != dt_id, _cache))
+    return len(_cache) < num_prev
+
+
+def add_process_group(ds_id, process_group):
+    global _cache
+    for dt in _cache:
+        if dt["dt_id"] == ds_id:
+            process_group["processed"] = datetime.utcnow().isoformat()
+            dt["processGroups"].append(process_group)
+            return process_group
+    return None
+
+
-- 
cgit 1.2.3-korg