fix(wizard) Fix possibly unbound variable in setup wizard (#59934)

There have been a few UnboundLocalError events captured which wouldn't
happen with this approach.

Fixes SENTRY-180Q

src/sentry/web/frontend/setup_wizard.py

@@ -22,6 +22,7 @@
 from sentry.services.hybrid_cloud.project.service import project_service
 from sentry.services.hybrid_cloud.project_key.model import ProjectKeyRole
 from sentry.services.hybrid_cloud.project_key.service import project_key_service
+from sentry.services.hybrid_cloud.user.model import RpcUser
 from sentry.utils.http import absolute_uri
 from sentry.utils.security.orgauthtoken_token import (
     SystemUrlPrefixMissingException,
@@ -75,58 +76,57 @@ def get(self, request: HttpRequest, wizard_hash) -> HttpResponse:
         # responses, but project names/slugs aren't unique across regions which could confuse some users.
         # Wizard should display region beside project/orgs or have a step to ask which region.
 
-        region_data_map = defaultdict(lambda: defaultdict(list))
         # {'us': {'org_ids': [...], 'projects': [...], 'keys': [...]}}
+        region_data_map = defaultdict(lambda: defaultdict(list))
 
+        org_mappings_map = {}
         for mapping in org_mappings:
             region_data_map[mapping.region_name]["org_ids"].append(mapping.organization_id)
+            status = OrganizationStatus(mapping.status)
+            serialized_mapping = {
+                "id": mapping.organization_id,
+                "name": mapping.name,
+                "slug": mapping.slug,
+                "region": mapping.region_name,
+                "status": {"id": status.name.lower(), "name": status.label},
+            }
+            org_mappings_map[mapping.organization_id] = serialized_mapping
 
         for region_name, region_data in region_data_map.items():
             org_ids = region_data["org_ids"]
-            region_data["projects"] = project_service.get_many_by_organizations(
+            projects = project_service.get_many_by_organizations(
                 region_name=region_name, organization_ids=org_ids
             )
+            region_data["projects"] = projects
 
+        keys_map = defaultdict(list)
         for region_name, region_data in region_data_map.items():
             project_ids = [rpc_project.id for rpc_project in region_data["projects"]]
-            region_data["keys"] = project_key_service.get_project_keys_by_region(
+            keys = project_key_service.get_project_keys_by_region(
                 region_name=region_name,
                 project_ids=project_ids,
                 role=ProjectKeyRole.store,
             )
-
-        org_mappings_map = {}
-        for mapping in org_mappings:
-            status = OrganizationStatus(mapping.status)
-            serialized_mapping = {
-                "id": mapping.organization_id,
-                "name": mapping.name,
-                "slug": mapping.slug,
-                "region": mapping.region_name,
-                "status": {"id": status.name.lower(), "name": status.label},
-            }
-            org_mappings_map[mapping.organization_id] = serialized_mapping
-
-        keys_map = defaultdict(list)
-        for key in region_data["keys"]:
-            serialized_key = {
-                "dsn": {"public": key.dsn_public},
-                "isActive": key.is_active,
-            }
-            keys_map[key.project_id].append(serialized_key)
+            region_data["keys"] = keys
+            for key in region_data["keys"]:
+                serialized_key = {
+                    "dsn": {"public": key.dsn_public},
+                    "isActive": key.is_active,
+                }
+                keys_map[key.project_id].append(serialized_key)
 
         filled_projects = []
-
-        for project in region_data["projects"]:
-            enriched_project = {
-                "slug": project.slug,
-                "id": project.id,
-                "status": STATUS_LABELS.get(project.status, "unknown"),
-            }
-            # The wizard only reads the a few fields so serializing the mapping should work fine
-            enriched_project["organization"] = org_mappings_map[project.organization_id]
-            enriched_project["keys"] = keys_map[project.id]
-            filled_projects.append(enriched_project)
+        for region_name, region_data in region_data_map.items():
+            for project in region_data["projects"]:
+                enriched_project = {
+                    "slug": project.slug,
+                    "id": project.id,
+                    "status": STATUS_LABELS.get(project.status, "unknown"),
+                }
+                # The wizard only reads the a few fields so serializing the mapping should work fine
+                enriched_project["organization"] = org_mappings_map[project.organization_id]
+                enriched_project["keys"] = keys_map[project.id]
+                filled_projects.append(enriched_project)
 
         # Fetching or creating a token
         serialized_token = get_token(org_mappings, request.user)
@@ -140,7 +140,7 @@ def get(self, request: HttpRequest, wizard_hash) -> HttpResponse:
         return render_to_response("sentry/setup-wizard.html", context, request)
 
 
-def get_token(mappings: List[OrganizationMapping], user: User):
+def get_token(mappings: List[OrganizationMapping], user: RpcUser):
     can_use_org_tokens = len(mappings) == 1
 
     # If only one org, try to generate an org auth token
@@ -164,7 +164,7 @@ def get_token(mappings: List[OrganizationMapping], user: User):
     return serialize(token)
 
 
-def get_org_token(mapping: OrganizationMapping, user: User):
+def get_org_token(mapping: OrganizationMapping, user: User | RpcUser):
     try:
         token_str = generate_token(
             mapping.slug, generate_region_url(region_name=mapping.region_name)