From 98064720831ca0d5d8e7b7a5511ac38c15c01e95 Mon Sep 17 00:00:00 2001
From: Gwendolyn <me@gwendolyn.dev>
Date: Thu, 21 Dec 2023 23:13:22 +0100
Subject: [PATCH] support MultiPolygon geojson in geometry schemas (Fixes
 C3NAV-37C3-1, Fixes C3NAV-37C3-12)

---
 src/c3nav/api/schema.py | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/c3nav/api/schema.py b/src/c3nav/api/schema.py
index b5a448e4..301bcca9 100644
--- a/src/c3nav/api/schema.py
+++ b/src/c3nav/api/schema.py
@@ -61,6 +61,19 @@ class PolygonSchema(BaseSchema):
         title = "GeoJSON Polygon"
 
 
+class MultiPolygonSchema(BaseSchema):
+    """
+    A GeoJSON MultiPolygon
+    """
+    type: Literal["MultiPolygon"]
+    coordinates: list[list[list[tuple[float, float]]]] = APIField(
+        example=[[[[1.5, 1.5], [1.5, 2.5], [2.5, 2.5], [2.5, 2.5]]]]
+    )
+
+    class Config(Schema.Config):
+        title = "GeoJSON Polygon"
+
+
 class LineStringSchema(BaseSchema):
     """
     A GeoJSON LineString
@@ -104,7 +117,9 @@ GeometrySchema = Annotated[
     Union[
         PolygonSchema,
         LineStringSchema,
-        PointSchema,],
+        PointSchema,
+        MultiPolygonSchema,
+    ],
     Discriminator("type"),
 ]