1 files changed, 120 insertions, 0 deletions
diff --git a/opendc-web/opendc-web-api/opendc/api/prefabs.py b/opendc-web/opendc-web-api/opendc/api/prefabs.py
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+++ b/opendc-web/opendc-web-api/opendc/api/prefabs.py
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+#  Copyright (c) 2021 AtLarge Research
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to deal
+#  in the Software without restriction, including without limitation the rights
+#  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+#  copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in all
+#  copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+#  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+#  SOFTWARE.
+
+from datetime import datetime
+from flask import request
+from flask_restful import Resource
+from marshmallow import Schema, fields
+
+from opendc.models.prefab import Prefab as PrefabModel, PrefabSchema
+from opendc.database import Database
+from opendc.exts import current_user, requires_auth, db
+
+
+class PrefabList(Resource):
+    """
+    Resource for the list of prefabs available to the user.
+    """
+    method_decorators = [requires_auth]
+
+    def get(self):
+        """
+        Get the available prefabs for a user.
+        """
+        user_id = current_user['sub']
+
+        own_prefabs = db.fetch_all({'authorId': user_id}, PrefabModel.collection_name)
+        public_prefabs = db.fetch_all({'visibility': 'public'}, PrefabModel.collection_name)
+
+        authorizations = {"authorizations": []}
+        authorizations["authorizations"].append(own_prefabs)
+        authorizations["authorizations"].append(public_prefabs)
+        return {'data': authorizations}
+
+    def post(self):
+        """
+        Create a new prefab.
+        """
+        schema = PrefabList.PostSchema()
+        result = schema.load(request.json)
+
+        prefab = PrefabModel(result['prefab'])
+        prefab.set_property('datetimeCreated', Database.datetime_to_string(datetime.now()))
+        prefab.set_property('datetimeLastEdited', Database.datetime_to_string(datetime.now()))
+
+        user_id = current_user['sub']
+        prefab.set_property('authorId', user_id)
+
+        prefab.insert()
+        return {'data': prefab.obj}
+
+    class PostSchema(Schema):
+        """
+        Schema for the POST operation on the prefab list.
+        """
+        prefab = fields.Nested(PrefabSchema, required=True)
+
+
+class Prefab(Resource):
+    """
+    Resource representing a single prefab.
+    """
+    method_decorators = [requires_auth]
+
+    def get(self, prefab_id):
+        """Get this Prefab."""
+        prefab = PrefabModel.from_id(prefab_id)
+        prefab.check_exists()
+        prefab.check_user_access(current_user['sub'])
+        return {'data': prefab.obj}
+
+    def put(self, prefab_id):
+        """Update a prefab's name and/or contents."""
+
+        schema = Prefab.PutSchema()
+        result = schema.load(request.json)
+
+        prefab = PrefabModel.from_id(prefab_id)
+        prefab.check_exists()
+        prefab.check_user_access(current_user['sub'])
+
+        prefab.set_property('name', result['prefab']['name'])
+        prefab.set_property('rack', result['prefab']['rack'])
+        prefab.set_property('datetime_last_edited', Database.datetime_to_string(datetime.now()))
+        prefab.update()
+
+        return {'data': prefab.obj}
+
+    def delete(self, prefab_id):
+        """Delete this Prefab."""
+        prefab = PrefabModel.from_id(prefab_id)
+
+        prefab.check_exists()
+        prefab.check_user_access(current_user['sub'])
+
+        old_object = prefab.delete()
+
+        return {'data': old_object}
+
+    class PutSchema(Schema):
+        """
+        Schema for the PUT operation on a prefab.
+        """
+        prefab = fields.Nested(PrefabSchema, required=True)