basic workspace model and repository implementation

atst/domain/workspaces.py

@@ -1,23 +1,44 @@
+from sqlalchemy.orm.exc import NoResultFound
+
+from atst.database import db
+from atst.domain.exceptions import NotFoundError
+from atst.models.workspace import Workspace
+
+
 class Workspaces(object):
-    MOCK_WORKSPACES = [
-        {
-            "name": "Unclassified IaaS and PaaS for Defense Digital Service (DDS)",
-            "id": "5966187a-eff9-44c3-aa15-4de7a65ac7ff",
-            "task_order": {"number": 123456},
-            "user_count": 23,
-        }
-    ]
+    # will a request have a TO association?
+    # do we automatically create an entry for the request.creator in the
+    # workspace_roles table?
+
+    @classmethod
+    def create(cls, request, task_order, name=None):
+        name = name or request.id
+        return Workspace(request=request, task_order=task_order, name=name)
 
     @classmethod
     def get(cls, workspace_id):
-        return cls.MOCK_WORKSPACES[0]
+        try:
+            workspace = db.session.query(Workspace).filter_by(id=workspace_id).one()
+        except NoResultFound:
+            raise NotFoundError("workspace")
+
+        return workspace
 
     @classmethod
-    def get_many(cls):
-        return cls.MOCK_WORKSPACES
+    def get_by_request(cls, request):
+        try:
+            workspace = db.session.query(Workspace).filter_by(request=request).one()
+        except NoResultFound:
+            raise NotFoundError("workspace")
+
+        return workspace
+
 
 class Projects(object):
 
+    def __init__(self):
+        pass
+
     @classmethod
     def create(cls, creator_id, body):
         pass
@@ -67,6 +88,9 @@ class Projects(object):
 
 class Members(object):
 
+    def __init__(self):
+        pass
+
     @classmethod
     def create(cls, creator_id, body):
         pass