[Feature] Add legacy api endpoint to mimic ReferringScenarios (#362)

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#362

epdb/legacy_api.py

@@ -1,3 +1,4 @@
+from collections import defaultdict
 from typing import Any, Dict, List, Optional
 
 import nh3
@@ -11,8 +12,16 @@ from ninja.security import SessionAuth
 from utilities.chem import FormatConverter
 from utilities.misc import PackageExporter
 
-from .logic import GroupManager, PackageManager, SearchManager, SettingManager, UserManager
+from .logic import (
+    EPDBURLParser,
+    GroupManager,
+    PackageManager,
+    SearchManager,
+    SettingManager,
+    UserManager,
+)
 from .models import (
+    AdditionalInformation,
     Compound,
     CompoundStructure,
     Edge,
@@ -1329,7 +1338,14 @@ class ScenarioSchema(Schema):
 
     @staticmethod
     def resolve_collection(obj: Scenario):
-        return obj.additional_information
+        res = defaultdict(list)
+
+        for ai in obj.get_additional_information(direct_only=False):
+            data = ai.data
+            data["related"] = ai.content_object.simple_json() if ai.content_object else None
+            res[ai.type].append(data)
+
+        return res
 
     @staticmethod
     def resolve_review_status(obj: Rule):
@@ -1394,7 +1410,11 @@ def create_package_scenario(request, package_uuid):
         study_type = request.POST.get("type")
 
         ais = []
-        types = request.POST.get("adInfoTypes[]", "").split(",")
+        types = request.POST.get("adInfoTypes[]", [])
+
+        if types:
+            types = types.split(",")
+
         for t in types:
             ais.append(build_additional_information_from_request(request, t))
 
@@ -1436,6 +1456,49 @@ def delete_scenario(request, package_uuid, scenario_uuid):
         }
 
 
+@router.post(
+    "/package/{uuid:package_uuid}/additional-information", response={200: str | Any, 403: Error}
+)
+def create_package_additional_information(request, package_uuid):
+    from utilities.legacy import build_additional_information_from_request
+
+    try:
+        p = get_package_for_write(request.user, package_uuid)
+
+        scen = request.POST.get("scenario")
+        scenario = Scenario.objects.get(package=p, url=scen)
+
+        url_parser = EPDBURLParser(request.POST.get("attach_obj"))
+        attach_obj = url_parser.get_object()
+
+        if not hasattr(attach_obj, "additional_information"):
+            raise ValueError("Can't attach additional information to this object!")
+
+        if not attach_obj.url.startswith(p.url):
+            raise ValueError(
+                "Additional Information can only be set to objects stored in the same package!"
+            )
+
+        types = request.POST.get("adInfoTypes[]", "").split(",")
+
+        for t in types:
+            ai = build_additional_information_from_request(request, t)
+
+            AdditionalInformation.create(
+                p,
+                ai,
+                scenario=scenario,
+                content_object=attach_obj,
+            )
+
+        # TODO implement additional information endpoint ?
+        return redirect(f"{scenario.url}")
+    except ValueError:
+        return 403, {
+            "message": f"Getting Package with id {package_uuid} failed due to insufficient rights!"
+        }
+
+
 ###########
 # Pathway #
 ###########