Move endpoints to routes & preparations to use a database.

gns3server/api/routes/controller/drawings.py

@@ -0,0 +1,101 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2020 GNS3 Technologies Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+API routes for drawings.
+"""
+
+from fastapi import APIRouter, status
+from fastapi.encoders import jsonable_encoder
+from typing import List
+from uuid import UUID
+
+from gns3server.controller import Controller
+from gns3server import schemas
+
+router = APIRouter()
+
+responses = {
+    404: {"model": schemas.ErrorMessage, "description": "Project or drawing not found"}
+}
+
+
+@router.get("",
+            response_model=List[schemas.Drawing],
+            response_model_exclude_unset=True)
+async def get_drawings(project_id: UUID):
+    """
+    Return the list of all drawings for a given project.
+    """
+
+    project = await Controller.instance().get_loaded_project(str(project_id))
+    return [v.__json__() for v in project.drawings.values()]
+
+
+@router.post("",
+             status_code=status.HTTP_201_CREATED,
+             response_model=schemas.Drawing,
+             responses=responses)
+async def create_drawing(project_id: UUID, drawing_data: schemas.Drawing):
+    """
+    Create a new drawing.
+    """
+
+    project = await Controller.instance().get_loaded_project(str(project_id))
+    drawing = await project.add_drawing(**jsonable_encoder(drawing_data, exclude_unset=True))
+    return drawing.__json__()
+
+
+@router.get("/{drawing_id}",
+            response_model=schemas.Drawing,
+            response_model_exclude_unset=True,
+            responses=responses)
+async def get_drawing(project_id: UUID, drawing_id: UUID):
+    """
+    Return a drawing.
+    """
+
+    project = await Controller.instance().get_loaded_project(str(project_id))
+    drawing = project.get_drawing(str(drawing_id))
+    return drawing.__json__()
+
+
+@router.put("/{drawing_id}",
+            response_model=schemas.Drawing,
+            response_model_exclude_unset=True,
+            responses=responses)
+async def update_drawing(project_id: UUID, drawing_id: UUID, drawing_data: schemas.Drawing):
+    """
+    Update a drawing.
+    """
+
+    project = await Controller.instance().get_loaded_project(str(project_id))
+    drawing = project.get_drawing(str(drawing_id))
+    await drawing.update(**jsonable_encoder(drawing_data, exclude_unset=True))
+    return drawing.__json__()
+
+
+@router.delete("/{drawing_id}",
+               status_code=status.HTTP_204_NO_CONTENT,
+               responses=responses)
+async def delete_drawing(project_id: UUID, drawing_id: UUID):
+    """
+    Delete a drawing.
+    """
+
+    project = await Controller.instance().get_loaded_project(str(project_id))
+    await project.delete_drawing(str(drawing_id))