build: Migrate to flat project structure

This change updates the project structure to become flattened.
Previously, the simulator, frontend and API each lived into their own
directory.

With this change, all modules of the project live in the top-level
directory of the repository. This should improve discoverability of
modules of the project.

4 files changed, 177 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-api/opendc/api/v2/topologies/__init__.py b/opendc-web/opendc-web-api/opendc/api/v2/topologies/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/opendc-web/opendc-web-api/opendc/api/v2/topologies/__init__.py
diff --git a/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/__init__.py b/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/__init__.py
diff --git a/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/endpoint.py b/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/endpoint.py
new file mode 100644
index 00000000..ea82b2e2
--- /dev/null
+++ b/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/endpoint.py
@@ -0,0 +1,58 @@
+from datetime import datetime
+
+from opendc.util.database import Database
+from opendc.models.project import Project
+from opendc.models.topology import Topology
+from opendc.util.rest import Response
+
+
+def GET(request):
+    """Get this Topology."""
+
+    request.check_required_parameters(path={'topologyId': 'string'})
+
+    topology = Topology.from_id(request.params_path['topologyId'])
+
+    topology.check_exists()
+    topology.check_user_access(request.google_id, False)
+
+    return Response(200, 'Successfully retrieved topology.', topology.obj)
+
+
+def PUT(request):
+    """Update this topology"""
+    request.check_required_parameters(path={'topologyId': 'string'}, body={'topology': {'name': 'string', 'rooms': {}}})
+    topology = Topology.from_id(request.params_path['topologyId'])
+
+    topology.check_exists()
+    topology.check_user_access(request.google_id, True)
+
+    topology.set_property('name', request.params_body['topology']['name'])
+    topology.set_property('rooms', request.params_body['topology']['rooms'])
+    topology.set_property('datetimeLastEdited', Database.datetime_to_string(datetime.now()))
+
+    topology.update()
+
+    return Response(200, 'Successfully updated topology.', topology.obj)
+
+
+def DELETE(request):
+    """Delete this topology"""
+    request.check_required_parameters(path={'topologyId': 'string'})
+
+    topology = Topology.from_id(request.params_path['topologyId'])
+
+    topology.check_exists()
+    topology.check_user_access(request.google_id, True)
+
+    topology_id = topology.get_id()
+
+    project = Project.from_id(topology.obj['projectId'])
+    project.check_exists()
+    if topology_id in project.obj['topologyIds']:
+        project.obj['topologyIds'].remove(topology_id)
+    project.update()
+
+    old_object = topology.delete()
+
+    return Response(200, 'Successfully deleted topology.', old_object)
diff --git a/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/test_endpoint.py b/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/test_endpoint.py
new file mode 100644
index 00000000..4da0bc64
--- /dev/null
+++ b/opendc-web/opendc-web-api/opendc/api/v2/topologies/topologyId/test_endpoint.py
@@ -0,0 +1,119 @@
+from opendc.util.database import DB
+
+test_id = 24 * '1'
+test_id_2 = 24 * '2'
+
+
+def test_get_topology(client, mocker):
+    mocker.patch.object(DB,
+                        'fetch_one',
+                        return_value={
+                            '_id': test_id,
+                            'projectId': test_id,
+                            'authorizations': [{
+                                'projectId': test_id,
+                                'authorizationLevel': 'EDIT'
+                            }]
+                        })
+    res = client.get(f'/v2/topologies/{test_id}')
+    assert '200' in res.status
+
+
+def test_get_topology_non_existing(client, mocker):
+    mocker.patch.object(DB, 'fetch_one', return_value=None)
+    assert '404' in client.get('/v2/topologies/1').status
+
+
+def test_get_topology_not_authorized(client, mocker):
+    mocker.patch.object(DB,
+                        'fetch_one',
+                        return_value={
+                            '_id': test_id,
+                            'projectId': test_id,
+                            'authorizations': [{
+                                'projectId': test_id_2,
+                                'authorizationLevel': 'OWN'
+                            }]
+                        })
+    res = client.get(f'/v2/topologies/{test_id}')
+    assert '403' in res.status
+
+
+def test_get_topology_no_authorizations(client, mocker):
+    mocker.patch.object(DB, 'fetch_one', return_value={'projectId': test_id, 'authorizations': []})
+    res = client.get(f'/v2/topologies/{test_id}')
+    assert '403' in res.status
+
+
+def test_update_topology_missing_parameter(client):
+    assert '400' in client.put(f'/v2/topologies/{test_id}').status
+
+
+def test_update_topology_non_existent(client, mocker):
+    mocker.patch.object(DB, 'fetch_one', return_value=None)
+    assert '404' in client.put(f'/v2/topologies/{test_id}', json={'topology': {'name': 'test_topology', 'rooms': {}}}).status
+
+
+def test_update_topology_not_authorized(client, mocker):
+    mocker.patch.object(DB,
+                        'fetch_one',
+                        return_value={
+                            '_id': test_id,
+                            'projectId': test_id,
+                            'authorizations': [{
+                                'projectId': test_id,
+                                'authorizationLevel': 'VIEW'
+                            }]
+                        })
+    mocker.patch.object(DB, 'update', return_value={})
+    assert '403' in client.put(f'/v2/topologies/{test_id}', json={
+        'topology': {
+            'name': 'updated_topology',
+            'rooms': {}
+        }
+    }).status
+
+
+def test_update_topology(client, mocker):
+    mocker.patch.object(DB,
+                        'fetch_one',
+                        return_value={
+                            '_id': test_id,
+                            'projectId': test_id,
+                            'authorizations': [{
+                                'projectId': test_id,
+                                'authorizationLevel': 'OWN'
+                            }]
+                        })
+    mocker.patch.object(DB, 'update', return_value={})
+
+    assert '200' in client.put(f'/v2/topologies/{test_id}', json={
+        'topology': {
+            'name': 'updated_topology',
+            'rooms': {}
+        }
+    }).status
+
+
+def test_delete_topology(client, mocker):
+    mocker.patch.object(DB,
+                        'fetch_one',
+                        return_value={
+                            '_id': test_id,
+                            'projectId': test_id,
+                            'googleId': 'test',
+                            'topologyIds': [test_id],
+                            'authorizations': [{
+                                'projectId': test_id,
+                                'authorizationLevel': 'OWN'
+                            }]
+                        })
+    mocker.patch.object(DB, 'delete_one', return_value={})
+    mocker.patch.object(DB, 'update', return_value=None)
+    res = client.delete(f'/v2/topologies/{test_id}')
+    assert '200' in res.status
+
+
+def test_delete_nonexistent_topology(client, mocker):
+    mocker.patch.object(DB, 'fetch_one', return_value=None)
+    assert '404' in client.delete(f'/v2/topologies/{test_id}').status