Merge pull request #11 from mvergez/feat/add-hierarchy-type-area

feat(db): add hierarchy type area

src/ref_geo/migrations/versions/f22d70b8fcfa_add_areas_types_size_hierarchy.py

@@ -0,0 +1,48 @@
+"""add areas types size hierarchy
+
+Revision ID: f22d70b8fcfa
+Revises: 795f6ea8ec45
+Create Date: 2023-05-24 17:42:23.959298
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = "f22d70b8fcfa"
+down_revision = "bc2fcc772b46"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.execute(
+        """
+    ALTER TABLE ref_geo.bib_areas_types
+        ADD COLUMN size_hierarchy INT default NULL;
+    COMMENT ON COLUMN ref_geo.bib_areas_types.size_hierarchy IS
+        'Diamètre moyen en mètres de ce type zone. Permet d''établir une hiérarchie des types '
+        'de zone géographique. Utile pour le floutage des observations.' ;
+    """
+    )
+
+    op.execute(
+        """
+    UPDATE ref_geo.bib_areas_types SET size_hierarchy = 200000 WHERE type_code = 'REG' ;
+    UPDATE ref_geo.bib_areas_types SET size_hierarchy = 75000 WHERE type_code = 'DEP' ;
+    UPDATE ref_geo.bib_areas_types SET size_hierarchy = 5000 WHERE type_code = 'COM' ;
+    UPDATE ref_geo.bib_areas_types SET size_hierarchy = 10000 WHERE type_code = 'M10' ;
+    UPDATE ref_geo.bib_areas_types SET size_hierarchy = 5000 WHERE type_code = 'M5' ;
+    UPDATE ref_geo.bib_areas_types SET size_hierarchy = 1000 WHERE type_code = 'M1' ;
+    """
+    )
+
+
+def downgrade():
+    op.execute(
+        """
+    ALTER TABLE ref_geo.bib_areas_types
+        DROP COLUMN size_hierarchy;
+    """
+    )

src/ref_geo/models.py

@@ -26,6 +26,7 @@ class BibAreasTypes(db.Model):
     ref_name = db.Column(db.Unicode)
     ref_version = db.Column(db.Integer)
     num_version = db.Column(db.Unicode)
+    size_hierarchy = db.Column(db.Integer)
 
 
 cor_areas = db.Table(