From ae82edf612cf9576ea4d3be262827f189ba68d5d Mon Sep 17 00:00:00 2001
From: Codex <codex@geointel.local>
Date: Thu, 16 Jul 2026 01:34:12 +0200
Subject: [PATCH] Fix regional flood area pagination

---
 .../test_sprint211_regional_flood_hazards.py  | 10 +++++++--
 scripts/provision_regional_flood_hazards.py   | 22 ++++++++++++++-----
 2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/backend/tests/test_sprint211_regional_flood_hazards.py b/backend/tests/test_sprint211_regional_flood_hazards.py
index 98189da0..833b6637 100644
--- a/backend/tests/test_sprint211_regional_flood_hazards.py
+++ b/backend/tests/test_sprint211_regional_flood_hazards.py
@@ -42,9 +42,11 @@ class FakeSession:
     def __init__(self, module):
         self.module = module
         self.posts: list[tuple[str, dict[str, Any]]] = []
+        self.gets: list[tuple[str, dict[str, Any]]] = []
         self.headers: dict[str, str] = {}
 
-    def get(self, url: str, **_kwargs):
+    def get(self, url: str, **kwargs):
+        self.gets.append((url, kwargs.get("params") or {}))
         if url.endswith("/api/v1/projects"):
             return FakeResponse({"data": {"items": [{"id": "project-1", "name": "Kempen Regional Workbench"}]}})
         if url.endswith("/areas"):
@@ -67,7 +69,10 @@ class FakeSession:
                                 },
                             }
                         ]
-                    }
+                    },
+                    "total": 1,
+                    "limit": kwargs.get("params", {}).get("limit", 50),
+                    "offset": kwargs.get("params", {}).get("offset", 0),
                 }
             )
         if url.endswith("/datasets/flood-hazard/products"):
@@ -137,6 +142,7 @@ def test_regional_flood_operator_dry_run_uses_canonical_registry(monkeypatch, ca
     assert '"status": "dry_run"' in output
     assert '"planned_acquisitions": 1' in output
     assert fake_session.posts == []
+    assert any(params.get("limit") == 200 for url, params in fake_session.gets if url.endswith("/areas"))
 
 
 def test_regional_flood_operator_calls_acquisition_and_selection(monkeypatch, capsys) -> None:
diff --git a/scripts/provision_regional_flood_hazards.py b/scripts/provision_regional_flood_hazards.py
index 1ac51a8c..2eb1054f 100644
--- a/scripts/provision_regional_flood_hazards.py
+++ b/scripts/provision_regional_flood_hazards.py
@@ -131,13 +131,23 @@ def resolve_areas(
     project_id: str,
     members: Sequence[ScopeMember],
 ) -> list[ResolvedArea]:
-    areas = unwrap(
-        session.get(
-            f"{base_url}/api/v1/projects/{project_id}/areas",
-            params={"limit": 500, "offset": 0},
-            timeout=60,
+    areas: list[dict[str, Any]] = []
+    limit = 200
+    offset = 0
+    while True:
+        page = unwrap(
+            session.get(
+                f"{base_url}/api/v1/projects/{project_id}/areas",
+                params={"limit": limit, "offset": offset},
+                timeout=60,
+            )
         )
-    )["items"]
+        page_items = list(page["items"])
+        areas.extend(page_items)
+        total = int(page.get("total", len(areas)))
+        if len(areas) >= total or len(page_items) < limit:
+            break
+        offset += limit
     resolved: list[ResolvedArea] = []
     missing: list[str] = []
     for member in members: