fix: srid is no more hardcoded on zh creation

PnX-SI · Aug 30, 2024 · da45b72 · da45b72
1 parent 0bc9052
commit da45b72
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/backend/gn_module_zh/forms.py b/backend/gn_module_zh/forms.py
@@ -171,13 +171,16 @@ def post_cor_lim_list(uuid_lim, criteria):
 
 def post_cor_zh_area(polygon, id_zh, id_type):
     # try:
+    local_srid = DB.session.execute(
+        func.Find_SRID("ref_geo", "l_areas", "geom")
+    ).scalar()
     elements = [
         getattr(element, "id_area")
         for element in DB.session.scalars(
             select(LAreas)
             .where(
                 LAreas.geom.ST_Intersects(
-                    func.ST_Transform(func.ST_SetSRID(func.ST_AsText(polygon), 4326), 2154)
+                    func.ST_Transform(func.ST_SetSRID(func.ST_AsText(polygon), 4326), local_srid)
                 )
             )
             .where(LAreas.id_type == id_type)
@@ -188,7 +191,7 @@ def post_cor_zh_area(polygon, id_zh, id_type):
         if id_type == CorZhArea.get_id_type("Communes"):
             municipality_geom = getattr(DB.session.get(LAreas, element), "geom")
             polygon_2154 = DB.session.scalar(
-                select(func.ST_Transform(func.ST_SetSRID(func.ST_AsText(polygon), 4326), 2154))
+                select(func.ST_Transform(func.ST_SetSRID(func.ST_AsText(polygon), 4326), local_srid))
             )
             intersect_area = DB.session.scalar(
                 select(func.ST_Area(func.ST_Intersection(municipality_geom, polygon_2154)))

diff --git a/backend/gn_module_zh/model/code.py b/backend/gn_module_zh/model/code.py
@@ -18,8 +18,11 @@ def get_departments(self):
         try:
             departments = CorZhArea.get_departments(self.id_zh)
             area = 0
+            local_srid = DB.session.execute(
+                func.Find_SRID("ref_geo", "l_areas", "geom")
+            ).scalar()
             my_geom = DB.session.execute(
-                select(func.ST_Transform(func.ST_SetSRID(TZH.geom, 4326), 2154)).where(
+                select(func.ST_Transform(func.ST_SetSRID(TZH.geom, 4326), local_srid)).where(
                     TZH.id_zh == self.id_zh
                 )
             ).scalar_one()