Resolve "Add components"

Closes #75 (closed)

server/app/apis/components.py

 import app.database.controller as dbc
 from app.apis import admin_required, item_response, list_response
 from app.core.dto import ComponentDTO
-from app.core.parsers import competition_parser, competition_search_parser
+from app.core.parsers import component_parser
 from app.database.models import Competition
 from flask.globals import request
 from flask_jwt_extended import jwt_required
@@ -24,7 +24,14 @@ class ComponentByID(Resource):
 @api.route("/")
 @api.param("CID, SID")
 class ComponentList(Resource):
+    @jwt_required
+    def get(self, CID, SID):
+        items = dbc.get.component_list(SID)
+        return list_response(list_schema.dump(items))
+
     @jwt_required
     def post(self, CID, SID):
-        item = dbc.add.component(**request.args)
+        args = component_parser.parse_args()
+        item_slide = dbc.get.slide(CID, SID)
+        item = dbc.add.component(item_slide=item_slide, **args)
         return item_response(schema.dump(item))