AKModel/views/status.py

@@ -138,10 +138,18 @@ class EventAKsWidget(TemplateStatusWidget):
                     "text": _("Manage ak tracks"),
                     "url": reverse_lazy("admin:tracks_manage", kwargs={"event_slug": context["event"].slug}),
                 },
+                {
+                    "text": _("Import AK schedule from JSON"),
+                    "url": reverse_lazy("admin:ak_schedule_json_import", kwargs={"event_slug": context["event"].slug}),
+                },
                 {
                     "text": _("Export AKs as CSV"),
                     "url": reverse_lazy("admin:ak_csv_export", kwargs={"event_slug": context["event"].slug}),
                 },
+                {
+                    "text": _("Export AKs as JSON"),
+                    "url": reverse_lazy("admin:ak_json_export", kwargs={"event_slug": context["event"].slug}),
+                },
                 {
                     "text": _("Export AKs for Wiki"),
                     "url": reverse_lazy("admin:ak_wiki_export", kwargs={"slug": context["event"].slug}),

AKPlan/locale/de_DE/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-05-15 20:03+0200\n"
+"POT-Creation-Date: 2024-05-27 01:57+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -38,7 +38,7 @@ msgstr "Veranstaltung"
 #: AKPlan/templates/AKPlan/plan_index.html:59
 #: AKPlan/templates/AKPlan/plan_room.html:13
 #: AKPlan/templates/AKPlan/plan_room.html:59
-#: AKPlan/templates/AKPlan/plan_wall.html:65
+#: AKPlan/templates/AKPlan/plan_wall.html:67
 msgid "Room"
 msgstr "Raum"
 
@@ -63,12 +63,12 @@ msgid "AK Wall"
 msgstr "AK-Wall"
 
 #: AKPlan/templates/AKPlan/plan_index.html:130
-#: AKPlan/templates/AKPlan/plan_wall.html:130
+#: AKPlan/templates/AKPlan/plan_wall.html:132
 msgid "Current AKs"
 msgstr "Aktuelle AKs"
 
 #: AKPlan/templates/AKPlan/plan_index.html:137
-#: AKPlan/templates/AKPlan/plan_wall.html:135
+#: AKPlan/templates/AKPlan/plan_wall.html:137
 msgid "Next AKs"
 msgstr "Nächste AKs"
 
@@ -99,7 +99,7 @@ msgstr "Eigenschaften"
 msgid "Track"
 msgstr "Track"
 
-#: AKPlan/templates/AKPlan/plan_wall.html:145
+#: AKPlan/templates/AKPlan/plan_wall.html:147
 msgid "Reload page automatically?"
 msgstr "Seite automatisch neu laden?"
 

AKPlan/tests.py

 from django.test import TestCase
 
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 
 
 class PlanViewTests(BasicViewTests, TestCase):

AKPlanning/locale/de_DE/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-08-16 16:30+0200\n"
+"POT-Creation-Date: 2024-05-27 01:57+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,10 +17,10 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: AKPlanning/settings.py:148
+#: AKPlanning/settings.py:147
 msgid "German"
 msgstr "Deutsch"
 
-#: AKPlanning/settings.py:149
+#: AKPlanning/settings.py:148
 msgid "English"
 msgstr "Englisch"

AKScheduling/api.py

@@ -55,7 +55,9 @@ class EventsView(LoginRequiredMixin, EventSlugMixin, ListView):
     model = AKSlot
 
     def get_queryset(self):
-        return super().get_queryset().select_related('ak').filter(event=self.event, room__isnull=False)
+        return super().get_queryset().select_related('ak').filter(
+            event=self.event, room__isnull=False, start__isnull=False
+        )
 
     def render_to_response(self, context, **response_kwargs):
         return JsonResponse(

AKScheduling/locale/de_DE/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-04-25 00:24+0200\n"
+"POT-Creation-Date: 2025-02-27 15:13+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -27,14 +27,14 @@ msgstr "Ende"
 
 #: AKScheduling/forms.py:26
 msgid "Duration"
-msgstr ""
+msgstr "Dauer"
 
-#: AKScheduling/forms.py:27
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:171
+#: AKScheduling/forms.py:27 AKScheduling/forms.py:28
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:172
 msgid "Room"
 msgstr "Raum"
 
-#: AKScheduling/forms.py:31
+#: AKScheduling/forms.py:32
 msgid "AK"
 msgstr "AK"
 
@@ -62,13 +62,13 @@ msgstr ""
 
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:44
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:105
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:240
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:375
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:241
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:378
 msgid "No violations"
 msgstr "Keine Verletzungen"
 
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:82
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:346
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:347
 msgid "Violation(s)"
 msgstr "Verletzung(en)"
 
@@ -81,12 +81,12 @@ msgid "Reload now"
 msgstr "Jetzt neu laden"
 
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:95
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:228
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:229
 msgid "Violation"
 msgstr "Verletzung"
 
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:96
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:369
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:372
 msgid "Problem"
 msgstr "Problem"
 
@@ -100,13 +100,14 @@ msgstr "Seit"
 
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:111
 #: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:256
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:332
-#: AKScheduling/templates/admin/AKScheduling/special_attention.html:48
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:333
+#: AKScheduling/templates/admin/AKScheduling/special_attention.html:58
 #: AKScheduling/templates/admin/AKScheduling/unscheduled.html:34
 msgid "Event Status"
 msgstr "Event-Status"
 
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:113
+#: AKScheduling/views.py:50
 msgid "Scheduling"
 msgstr "Scheduling"
 
@@ -116,7 +117,7 @@ msgstr "Abschicken"
 
 #: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:11
 #: AKScheduling/templates/admin/AKScheduling/scheduling.html:21
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:329
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:330
 msgid "Scheduling for"
 msgstr "Scheduling für"
 
@@ -168,31 +169,31 @@ msgstr "Event (horizontal)"
 msgid "Event (Vertical)"
 msgstr "Event (vertikal)"
 
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:271
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:272
 msgid "Please choose AK"
 msgstr "Bitte AK auswählen"
 
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:291
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:292
 msgid "Could not create slot"
 msgstr "Konnte Slot nicht anlegen"
 
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:307
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:308
 msgid "Add slot"
 msgstr "Slot hinzufügen"
 
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:315
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:316
 msgid "Add"
 msgstr "Hinzufügen"
 
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:316
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:317
 msgid "Cancel"
 msgstr "Abbrechen"
 
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:343
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:344
 msgid "Unscheduled"
 msgstr "Nicht gescheduled"
 
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:368
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:371
 msgid "Level"
 msgstr "Level"
 
@@ -200,23 +201,23 @@ msgstr "Level"
 msgid "AKs with public notes"
 msgstr "AKs mit öffentlichen Kommentaren"
 
-#: AKScheduling/templates/admin/AKScheduling/special_attention.html:21
+#: AKScheduling/templates/admin/AKScheduling/special_attention.html:24
 msgid "AKs without availabilities"
 msgstr "AKs ohne Verfügbarkeiten"
 
-#: AKScheduling/templates/admin/AKScheduling/special_attention.html:28
+#: AKScheduling/templates/admin/AKScheduling/special_attention.html:33
 msgid "Create default availabilities"
 msgstr "Standardverfügbarkeiten anlegen"
 
-#: AKScheduling/templates/admin/AKScheduling/special_attention.html:31
+#: AKScheduling/templates/admin/AKScheduling/special_attention.html:36
 msgid "AK wishes with slots"
 msgstr "AK-Wünsche mit Slots"
 
-#: AKScheduling/templates/admin/AKScheduling/special_attention.html:38
+#: AKScheduling/templates/admin/AKScheduling/special_attention.html:46
 msgid "Delete slots for wishes"
 msgstr ""
 
-#: AKScheduling/templates/admin/AKScheduling/special_attention.html:40
+#: AKScheduling/templates/admin/AKScheduling/special_attention.html:48
 msgid "AKs without slots"
 msgstr "AKs ohne Slots"
 
@@ -239,6 +240,7 @@ msgstr[1] ""
 "        "
 
 #: AKScheduling/templates/admin/AKScheduling/unscheduled.html:7
+#: AKScheduling/views.py:25
 msgid "Unscheduled AK Slots"
 msgstr "Noch nicht geschedulte AK-Slots"
 
@@ -246,19 +248,31 @@ msgstr "Noch nicht geschedulte AK-Slots"
 msgid "Count"
 msgstr "Anzahl"
 
-#: AKScheduling/views.py:150
+#: AKScheduling/views.py:91
+msgid "Constraint violations for"
+msgstr "Constraintverletzungen für"
+
+#: AKScheduling/views.py:106
+msgid "AKs requiring special attention for"
+msgstr "AKs die besondere Aufmerksamkeit erfordern für"
+
+#: AKScheduling/views.py:152
 msgid "Interest updated"
 msgstr "Interesse aktualisiert"
 
-#: AKScheduling/views.py:201
+#: AKScheduling/views.py:166
+msgid "Enter interest"
+msgstr "Interesse eingeben"
+
+#: AKScheduling/views.py:210
 msgid "Wishes"
 msgstr "Wünsche"
 
-#: AKScheduling/views.py:219
+#: AKScheduling/views.py:228
 msgid "Cleanup: Delete unscheduled slots for wishes"
 msgstr "Aufräumen: Noch nicht geplante Slots für Wünsche löschen"
 
-#: AKScheduling/views.py:226
+#: AKScheduling/views.py:235
 #, python-brace-format
 msgid ""
 "The following {count} unscheduled slots of wishes will be deleted:\n"
@@ -270,15 +284,15 @@ msgstr ""
 "\n"
 " {slots}"
 
-#: AKScheduling/views.py:233
+#: AKScheduling/views.py:242
 msgid "Unscheduled slots for wishes successfully deleted"
 msgstr "Noch nicht geplante Slots für Wünsche erfolgreich gelöscht"
 
-#: AKScheduling/views.py:247
+#: AKScheduling/views.py:256
 msgid "Create default availabilities for AKs"
 msgstr "Standardverfügbarkeiten für AKs anlegen"
 
-#: AKScheduling/views.py:254
+#: AKScheduling/views.py:263
 #, python-brace-format
 msgid ""
 "The following {count} AKs don't have any availability information. Create "
@@ -291,17 +305,17 @@ msgstr ""
 "\n"
 " {aks}"
 
-#: AKScheduling/views.py:274
+#: AKScheduling/views.py:283
 #, python-brace-format
 msgid "Could not create default availabilities for AK: {ak}"
 msgstr "Konnte keine Verfügbarkeit anlegen für AK: {ak}"
 
-#: AKScheduling/views.py:279
+#: AKScheduling/views.py:288
 #, python-brace-format
 msgid "Created default availabilities for {count} AKs"
 msgstr "Standardverfügbarkeiten für {count} AKs angelegt"
 
-#: AKScheduling/views.py:290
+#: AKScheduling/views.py:299
 msgid "Constraint Violations"
 msgstr "Constraintverletzungen"
 

AKScheduling/models.py

@@ -288,6 +288,8 @@ def ak_requirements_changed_handler(sender, instance: AK, action: str, **kwargs)
     for slot in slots_of_this_ak:
 
         room = slot.room
+        if room is None:
+            continue
         room_requirements = room.properties.all()
 
         for requirement in instance.requirements.all():
@@ -363,8 +365,8 @@ def akslot_changed_handler(sender, instance: AKSlot, **kwargs):
     new_violations = []
 
     # For all slots in this room...
-    if instance.room:
-        for other_slot in instance.room.akslot_set.all():
+    if instance.room and instance.start:
+        for other_slot in instance.room.akslot_set.filter(start__isnull=False):
             if other_slot != instance:
                 # ... find overlapping slots...
                 if instance.overlaps(other_slot):

AKScheduling/tests.py

@@ -4,7 +4,7 @@ from datetime import timedelta
 from django.test import TestCase
 from django.utils import timezone
 
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 from AKModel.models import AKSlot, Event, Room
 
 class ModelViewTests(BasicViewTests, TestCase):

AKSubmission/locale/de_DE/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-02-25 22:33+0100\n"
+"POT-Creation-Date: 2025-02-27 15:13+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -414,6 +414,10 @@ msgstr ""
 msgid "Currently planned AKs"
 msgstr "Aktuell geplante AKs"
 
+#: AKSubmission/views.py:233
+msgid "AKs with Track"
+msgstr "AK mit Track"
+
 #: AKSubmission/views.py:302
 msgid "Event inactive. Cannot create or update."
 msgstr "Event inaktiv. Hinzufügen/Bearbeiten nicht möglich."

AKSubmission/tests.py

@@ -5,7 +5,7 @@ from django.urls import reverse_lazy
 from django.utils.datetime_safe import datetime
 
 from AKModel.models import AK, AKSlot, Event
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 from AKSubmission.forms import AKSubmissionForm
 
 

INSTALL.md

@@ -10,7 +10,7 @@ setup.
 
 ### System Requirements
 
-* Python 3.8+ incl. development tools
+* Python 3.10+ incl. development tools
 * Virtualenv
 * pdflatex & beamer
   class (`texlive-latex-base texlive-latex-recommended texlive-latex-extra texlive-fonts-extra texlive-luatex`)
@@ -37,7 +37,7 @@ Python requirements are listed in ``requirements.txt``. They can be installed wi
 
 ### Manual Setup
 
-1. setup a virtual environment using the proper python version ``virtualenv venv -p python3.7``
+1. setup a virtual environment using the proper python version ``virtualenv venv -p python3.10``
 1. activate virtualenv ``source venv/bin/activate``
 1. install python requirements ``pip install -r requirements.txt``
 1. setup necessary database tables etc. ``python manage.py migrate``
@@ -68,7 +68,7 @@ is not stored in any repository or similar, and disable DEBUG mode (``settings.p
 1. create a folder, e.g. ``mkdir /srv/AKPlanning/``
 1. change to the new directory ``cd /srv/AKPlanning/``
 1. clone this repository ``git clone URL .``
-1. setup a virtual environment using the proper python version ``virtualenv venv -p python3.7``
+1. setup a virtual environment using the proper python version ``virtualenv venv -p python3.10``
 1. activate virtualenv ``source venv/bin/activate``
 1. update tools ``pip install --upgrade setuptools pip wheel``
 1. install python requirements ``pip install -r requirements.txt``

Utils/setup.sh

@@ -10,7 +10,7 @@ rm -rf venv/
 
 # Setup Python Environment
 # Requires: Virtualenv, appropriate Python installation
-virtualenv venv -p python3.9
+virtualenv venv -p python3.10
 source venv/bin/activate
 pip install --upgrade setuptools pip wheel
 pip install -r requirements.txt

locale/de_DE/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-08-16 16:30+0200\n"
+"POT-Creation-Date: 2025-02-27 15:13+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,24 +18,24 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
 
-#: templates/base.html:43
+#: templates/base.html:44
 msgid ""
 "Are you sure you want to change the language now? This will clear the form!"
 msgstr "Wirklich jetzt die Sprache ändern? Das wird das Formular zurücksetzen!"
 
-#: templates/base.html:108
+#: templates/base.html:109
 msgid "Go to backend"
 msgstr "Zum Backend"
 
-#: templates/base.html:109
+#: templates/base.html:110
 msgid "Docs"
 msgstr "Doku"
 
-#: templates/base.html:115
+#: templates/base.html:116
 msgid "Impress"
 msgstr "Impressum"
 
-#: templates/base.html:118
+#: templates/base.html:119
 msgid "This software is open source"
 msgstr "Diese Software ist Open Source"
 

requirements.txt

@@ -16,6 +16,7 @@ django-libsass==0.9
 django-betterforms==2.0.0
 mysqlclient==2.2.0  # for production deployment
 tzdata==2024.1
+jsonschema==4.23.0
 
 # Documentation
 sphinxcontrib-django==2.5

schemas/ak.schema.json

+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "/schema/ak.schema.json",
+  "title": "AK",
+  "type": "object",
+  "properties": {
+    "id": {
+      "$ref": "/schema/common/id.schema.json",
+      "description": "The unique identifier of an AK"
+    },
+    "duration": {
+      "description": "The number of consecutive slot units",
+      "type": "integer",
+      "exclusiveMinimum": 0
+    },
+    "room_constraints": {
+      "$ref": "/schema/common/constraints.schema.json",
+      "description": "Room constraints required by this AK"
+    },
+    "time_constraints": {
+      "$ref": "/schema/common/constraints.schema.json",
+      "description": "Time constraints required by this AK"
+    },
+    "properties": {
+      "type": "object",
+      "properties": {
+        "conflicts": {
+          "$ref": "/schema/common/id_array.schema.json",
+          "description": "IDs of all AKs that are in conflict with this AK"
+        },
+        "dependencies": {
+          "$ref": "/schema/common/id_array.schema.json",
+          "description": "IDs of all AKs that should be scheduled before this AK"
+        }
+      },
+      "required": ["conflicts", "dependencies"],
+      "additionalProperties": false
+    },
+    "info": {
+      "type": "object",
+      "properties": {
+        "name": {"description": "Name of the AK", "type": "string"},
+        "head": {"description": "Name of the head of the AK", "type": "string"},
+        "description": {"description": "Short description of the AK", "type": "string"},
+        "reso": {"description": "Whether this AK intends to introduce a resolution", "type": "boolean"},
+        "duration_in_hours": {"description": "AK duration in hours", "type": "number"},
+        "django_ak_id": {
+          "$ref": "/schema/common/id.schema.json",
+          "description": "Unique identifier of the AK object in the django database"
+        },
+        "types": {
+          "$ref": "/schema/common/constraints.schema.json",
+          "description": "Types of this AK"
+        }
+      },
+      "required": ["name", "head", "description", "reso", "duration_in_hours", "django_ak_id", "types"],
+      "additionalProperties": false
+    }
+  },
+  "required": ["id", "duration", "room_constraints", "time_constraints", "properties", "info"],
+  "additionalProperties": false
+}

schemas/common/constraints.schema.json

+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "/schema/common/constraints.schema.json",
+  "type": "array",
+  "items": {"type": "string"},
+  "uniqueItems": true
+}
\ No newline at end of file

schemas/common/id.schema.json

+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "/schema/common/id.schema.json",
+  "type": "integer",
+  "minimum": 0
+}
\ No newline at end of file

schemas/common/id_array.schema.json

+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "/schema/common/id_array.schema.json",
+  "type": "array",
+  "items": {"type": "integer"},
+  "uniqueItems": true
+}
\ No newline at end of file

schemas/participant.schema.json

+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "/schema/participant.schema.json",
+  "title": "Participant",
+  "type": "object",
+  "properties": {
+    "id": {
+      "$ref": "/schema/common/id.schema.json",
+      "description": "The unique identifier of a participant"
+    },
+    "preferences": {
+        "description": "AK preferences of the participant",
+        "type": "array",
+        "items": {
+          "type": "object",
+          "properties": {
+            "ak_id": {
+              "$ref": "/schema/common/id.schema.json",
+              "description": "The unique identifier of the AK"
+            },
+            "required": {
+              "type": "boolean",
+              "description": "whether this participant is required for the AK"
+            },
+            "preference_score": {
+              "type": "integer",
+              "description": "The prefeference score for this AK",
+              "default": 0,
+              "minimum": -1,
+              "maximum": 2,
+              "anyOf": [
+                {"const": -1}, {"const": 1}, {"const": 2}
+              ]
+            }
+          },
+          "required": ["ak_id", "required", "preference_score"],
+          "additionalProperties": false
+        },
+        "uniqueItems": true
+    },
+    "room_constraints": {
+      "$ref": "/schema/common/constraints.schema.json",
+      "description": "Room constraints required by this participant"
+    },
+    "time_constraints": {
+      "$ref": "/schema/common/constraints.schema.json",
+      "description": "Time constraints required by this participant"
+    },
+    "info": {
+      "type": "object",
+      "properties": {"name": {"description": "Name of the person", "type": "string"}},
+      "required": ["name"],
+      "additionalProperties": false
+    }
+  },
+  "required": ["id", "room_constraints", "time_constraints", "info"],
+  "additionalProperties": false
+}

schemas/room.schema.json

+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "/schema/room.schema.json",
+  "title": "Room",
+  "type": "object",
+  "properties": {
+    "id": {
+      "$ref": "/schema/common/id.schema.json",
+      "description": "The unique identifier of a room"
+    },
+    "capacity": {
+      "description": "The maximum number of total participants. Unbounded capacity is represented by -1",
+      "type": "integer",
+      "anyOf": [
+        {"minimum": 1}, {"const": -1}
+      ]
+    },
+    "fulfilled_room_constraints": {
+      "$ref": "/schema/common/constraints.schema.json",
+      "description": "Constraints fulfilled by this room"
+    },
+    "time_constraints": {
+      "$ref": "/schema/common/constraints.schema.json",
+      "description": "Time constraints required by this room"
+    },
+    "info": {
+      "type": "object",
+      "properties": {
+        "name": {"description": "Name of the room", "type": "string"}
+      },
+      "required": ["name"],
+      "additionalProperties": false
+    }
+  },
+  "required": ["id", "capacity", "fulfilled_room_constraints", "time_constraints", "info"],
+  "additionalProperties": false
+}
\ No newline at end of file