migrate site id to varchar instead of int

backend/apps/accounts/tests_scoping.py

@@ -30,22 +30,32 @@ class VisibilityScopeTests(TestCase):
         self.active_a = ActiveSite.objects.create(
             code="a",
             name="Site A",
+            source_site_id="site-a-0001",
             api_base_url="https://a.example/api/v1",
             managed_by=self.gm,
         )
         self.active_b = ActiveSite.objects.create(
             code="b",
             name="Site B",
+            source_site_id="site-b-0001",
             api_base_url="https://b.example/api/v1",
             managed_by=self.gm_other,
         )
         self.site = Site.objects.create(
-            site_name="Site A", user=self.gm, active_site=self.active_a
+            site_id="site-a-0001",
+            site_name="Site A",
+            user=self.gm,
+            active_site=self.active_a,
         )
         self.site_other = Site.objects.create(
-            site_name="Site B", user=self.gm_other, active_site=self.active_b
+            site_id="site-b-0001",
+            site_name="Site B",
+            user=self.gm_other,
+            active_site=self.active_b,
+        )
+        self.orphan = Site.objects.create(
+            site_id="orphan-seed-0001", site_name="Orphan Seed", user=self.gm
         )
-        self.orphan = Site.objects.create(site_name="Orphan Seed", user=self.gm)
         Kandang.objects.create(kandang_name="K1", site=self.site)
         Kandang.objects.create(kandang_name="K2", site=self.site_other)
 
@@ -95,6 +105,7 @@ class VisibilityScopeTests(TestCase):
         ActiveSite.objects.create(
             code="orphan-seed",
             name="Orphan Seed",
+            source_site_id="orphan-seed-0001",
             api_base_url="https://orphan.example/api/v1",
             api_key="k",
             managed_by=None,