build: Flatten 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.

9 files changed, 0 insertions, 243 deletions

diff --git a/api/opendc/models/__init__.py b/api/opendc/models/__init__.py
deleted file mode 100644
index e69de29b..00000000
--- a/api/opendc/models/__init__.py
+++ /dev/null
diff --git a/api/opendc/models/model.py b/api/opendc/models/model.py
deleted file mode 100644
index f9dfc9ad..00000000
--- a/api/opendc/models/model.py
+++ /dev/null
@@ -1,64 +0,0 @@
-from bson.objectid import ObjectId
-
-from opendc.util.database import DB
-from opendc.util.exceptions import ClientError
-from opendc.util.rest import Response
-
-
-class Model:
-    """Base class for all models."""
-
-    collection_name = '<specified in subclasses>'
-
-    @classmethod
-    def from_id(cls, _id):
-        """Fetches the document with given ID from the collection."""
-        if isinstance(_id, str) and len(_id) == 24:
-            _id = ObjectId(_id)
-        elif not isinstance(_id, ObjectId):
-            return cls(None)
-
-        return cls(DB.fetch_one({'_id': _id}, cls.collection_name))
-
-    @classmethod
-    def get_all(cls):
-        """Fetches all documents from the collection."""
-        return cls(DB.fetch_all({}, cls.collection_name))
-
-    def __init__(self, obj):
-        self.obj = obj
-
-    def get_id(self):
-        """Returns the ID of the enclosed object."""
-        return self.obj['_id']
-
-    def check_exists(self):
-        """Raises an error if the enclosed object does not exist."""
-        if self.obj is None:
-            raise ClientError(Response(404, 'Not found.'))
-
-    def set_property(self, key, value):
-        """Sets the given property on the enclosed object, with support for simple nested access."""
-        if '.' in key:
-            keys = key.split('.')
-            self.obj[keys[0]][keys[1]] = value
-        else:
-            self.obj[key] = value
-
-    def insert(self):
-        """Inserts the enclosed object and generates a UUID for it."""
-        self.obj['_id'] = ObjectId()
-        DB.insert(self.obj, self.collection_name)
-
-    def update(self):
-        """Updates the enclosed object and updates the internal reference to the newly inserted object."""
-        DB.update(self.get_id(), self.obj, self.collection_name)
-
-    def delete(self):
-        """Deletes the enclosed object in the database, if it existed."""
-        if self.obj is None:
-            return None
-
-        old_object = self.obj.copy()
-        DB.delete_one({'_id': self.get_id()}, self.collection_name)
-        return old_object
diff --git a/api/opendc/models/portfolio.py b/api/opendc/models/portfolio.py
deleted file mode 100644
index 32961b63..00000000
--- a/api/opendc/models/portfolio.py
+++ /dev/null
@@ -1,24 +0,0 @@
-from opendc.models.model import Model
-from opendc.models.user import User
-from opendc.util.exceptions import ClientError
-from opendc.util.rest import Response
-
-
-class Portfolio(Model):
-    """Model representing a Portfolio."""
-
-    collection_name = 'portfolios'
-
-    def check_user_access(self, google_id, edit_access):
-        """Raises an error if the user with given [google_id] has insufficient access.
-
-        Checks access on the parent project.
-
-        :param google_id: The Google ID of the user.
-        :param edit_access: True when edit access should be checked, otherwise view access.
-        """
-        user = User.from_google_id(google_id)
-        authorizations = list(
-            filter(lambda x: str(x['projectId']) == str(self.obj['projectId']), user.obj['authorizations']))
-        if len(authorizations) == 0 or (edit_access and authorizations[0]['authorizationLevel'] == 'VIEW'):
-            raise ClientError(Response(403, 'Forbidden from retrieving/editing portfolio.'))
diff --git a/api/opendc/models/prefab.py b/api/opendc/models/prefab.py
deleted file mode 100644
index edf1d4c4..00000000
--- a/api/opendc/models/prefab.py
+++ /dev/null
@@ -1,28 +0,0 @@
-from opendc.models.model import Model
-from opendc.models.user import User
-from opendc.util.exceptions import ClientError
-from opendc.util.rest import Response
-
-
-class Prefab(Model):
-    """Model representing a Project."""
-
-    collection_name = 'prefabs'
-
-    def check_user_access(self, google_id):
-        """Raises an error if the user with given [google_id] has insufficient access to view this prefab.
-
-        :param google_id: The Google ID of the user.
-        """
-        user = User.from_google_id(google_id)
-
-        # TODO(Jacob) add special handling for OpenDC-provided prefabs
-
-        #try:
-
-        print(self.obj)
-        if self.obj['authorId'] != user.get_id() and self.obj['visibility'] == "private":
-            raise ClientError(Response(403, "Forbidden from retrieving prefab."))
-        #except KeyError:
-            # OpenDC-authored objects don't necessarily have an authorId
-        #    return
diff --git a/api/opendc/models/project.py b/api/opendc/models/project.py
deleted file mode 100644
index b57e9f77..00000000
--- a/api/opendc/models/project.py
+++ /dev/null
@@ -1,31 +0,0 @@
-from opendc.models.model import Model
-from opendc.models.user import User
-from opendc.util.database import DB
-from opendc.util.exceptions import ClientError
-from opendc.util.rest import Response
-
-
-class Project(Model):
-    """Model representing a Project."""
-
-    collection_name = 'projects'
-
-    def check_user_access(self, google_id, edit_access):
-        """Raises an error if the user with given [google_id] has insufficient access.
-
-        :param google_id: The Google ID of the user.
-        :param edit_access: True when edit access should be checked, otherwise view access.
-        """
-        user = User.from_google_id(google_id)
-        authorizations = list(filter(lambda x: str(x['projectId']) == str(self.get_id()),
-                                     user.obj['authorizations']))
-        if len(authorizations) == 0 or (edit_access and authorizations[0]['authorizationLevel'] == 'VIEW'):
-            raise ClientError(Response(403, "Forbidden from retrieving project."))
-
-    def get_all_authorizations(self):
-        """Get all user IDs having access to this project."""
-        return [
-            str(user['_id']) for user in DB.fetch_all({'authorizations': {
-                'projectId': self.obj['_id']
-            }}, User.collection_name)
-        ]
diff --git a/api/opendc/models/scenario.py b/api/opendc/models/scenario.py
deleted file mode 100644
index 8d53e408..00000000
--- a/api/opendc/models/scenario.py
+++ /dev/null
@@ -1,26 +0,0 @@
-from opendc.models.model import Model
-from opendc.models.portfolio import Portfolio
-from opendc.models.user import User
-from opendc.util.exceptions import ClientError
-from opendc.util.rest import Response
-
-
-class Scenario(Model):
-    """Model representing a Scenario."""
-
-    collection_name = 'scenarios'
-
-    def check_user_access(self, google_id, edit_access):
-        """Raises an error if the user with given [google_id] has insufficient access.
-
-        Checks access on the parent project.
-
-        :param google_id: The Google ID of the user.
-        :param edit_access: True when edit access should be checked, otherwise view access.
-        """
-        portfolio = Portfolio.from_id(self.obj['portfolioId'])
-        user = User.from_google_id(google_id)
-        authorizations = list(
-            filter(lambda x: str(x['projectId']) == str(portfolio.obj['projectId']), user.obj['authorizations']))
-        if len(authorizations) == 0 or (edit_access and authorizations[0]['authorizationLevel'] == 'VIEW'):
-            raise ClientError(Response(403, 'Forbidden from retrieving/editing scenario.'))
diff --git a/api/opendc/models/topology.py b/api/opendc/models/topology.py
deleted file mode 100644
index cb4c4bab..00000000
--- a/api/opendc/models/topology.py
+++ /dev/null
@@ -1,27 +0,0 @@
-from opendc.models.model import Model
-from opendc.models.user import User
-from opendc.util.exceptions import ClientError
-from opendc.util.rest import Response
-
-
-class Topology(Model):
-    """Model representing a Project."""
-
-    collection_name = 'topologies'
-
-    def check_user_access(self, google_id, edit_access):
-        """Raises an error if the user with given [google_id] has insufficient access.
-
-        Checks access on the parent project.
-
-        :param google_id: The Google ID of the user.
-        :param edit_access: True when edit access should be checked, otherwise view access.
-        """
-        user = User.from_google_id(google_id)
-        if 'projectId' not in self.obj:
-            raise ClientError(Response(400, 'Missing projectId in topology.'))
-
-        authorizations = list(
-            filter(lambda x: str(x['projectId']) == str(self.obj['projectId']), user.obj['authorizations']))
-        if len(authorizations) == 0 or (edit_access and authorizations[0]['authorizationLevel'] == 'VIEW'):
-            raise ClientError(Response(403, 'Forbidden from retrieving topology.'))
diff --git a/api/opendc/models/trace.py b/api/opendc/models/trace.py
deleted file mode 100644
index 2f6e4926..00000000
--- a/api/opendc/models/trace.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from opendc.models.model import Model
-
-
-class Trace(Model):
-    """Model representing a Trace."""
-
-    collection_name = 'traces'
diff --git a/api/opendc/models/user.py b/api/opendc/models/user.py
deleted file mode 100644
index 8e8ff945..00000000
--- a/api/opendc/models/user.py
+++ /dev/null
@@ -1,36 +0,0 @@
-from opendc.models.model import Model
-from opendc.util.database import DB
-from opendc.util.exceptions import ClientError
-from opendc.util.rest import Response
-
-
-class User(Model):
-    """Model representing a User."""
-
-    collection_name = 'users'
-
-    @classmethod
-    def from_email(cls, email):
-        """Fetches the user with given email from the collection."""
-        return User(DB.fetch_one({'email': email}, User.collection_name))
-
-    @classmethod
-    def from_google_id(cls, google_id):
-        """Fetches the user with given Google ID from the collection."""
-        return User(DB.fetch_one({'googleId': google_id}, User.collection_name))
-
-    def check_correct_user(self, request_google_id):
-        """Raises an error if a user tries to modify another user.
-
-        :param request_google_id:
-        """
-        if request_google_id is not None and self.obj['googleId'] != request_google_id:
-            raise ClientError(Response(403, f'Forbidden from editing user with ID {self.obj["_id"]}.'))
-
-    def check_already_exists(self):
-        """Checks if the user already exists in the database."""
-
-        existing_user = DB.fetch_one({'googleId': self.obj['googleId']}, self.collection_name)
-
-        if existing_user is not None:
-            raise ClientError(Response(409, 'User already exists.'))