From 1736fe9d69e8b236af667bd40f5484d0431a701c Mon Sep 17 00:00:00 2001
From: deepakdinesh1123 <d.deepakdinesh13@gmail.com>
Date: Mon, 11 Nov 2024 14:32:02 +0530
Subject: [PATCH] template upload checks zango version

---
 .../api/platform/tenancy/v1/serializers.py      | 17 +++++++++--------
 .../src/zango/api/platform/tenancy/v1/utils.py  | 13 +++++++++++++
 2 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/backend/src/zango/api/platform/tenancy/v1/serializers.py b/backend/src/zango/api/platform/tenancy/v1/serializers.py
index ce614523..8251c4e2 100644
--- a/backend/src/zango/api/platform/tenancy/v1/serializers.py
+++ b/backend/src/zango/api/platform/tenancy/v1/serializers.py
@@ -51,14 +51,15 @@ def update(self, instance, validated_data):
                     "prod": "main",
                 }
                 if extra_config_json.get("git_config", None):
-                    extra_config_json["git_config"]["branch"] = {
-                        **extra_config_json["git_config"]["branch"],
-                        **{
-                            k: v
-                            for k, v in default_branch_config.items()
-                            if extra_config_json["git_config"]["branch"][k] is None
-                        },
-                    }
+                    if extra_config_json["git_config"].get("repo_url", None):
+                        extra_config_json["git_config"]["branch"] = {
+                            **extra_config_json["git_config"]["branch"],
+                            **{
+                                k: v
+                                for k, v in default_branch_config.items()
+                                if extra_config_json["git_config"]["branch"][k] is None
+                            },
+                        }
                 validated_data["extra_config"] = extra_config_json
             except json.JSONDecodeError:
                 raise serializers.ValidationError(
diff --git a/backend/src/zango/api/platform/tenancy/v1/utils.py b/backend/src/zango/api/platform/tenancy/v1/utils.py
index b0d9e2f5..f0722050 100644
--- a/backend/src/zango/api/platform/tenancy/v1/utils.py
+++ b/backend/src/zango/api/platform/tenancy/v1/utils.py
@@ -2,6 +2,11 @@
 import os
 import zipfile
 
+from packaging.specifiers import SpecifierSet
+from packaging.version import Version
+
+import zango
+
 
 def extract_app_details_from_zip(template_zip):
     settings_filename = "settings.json"
@@ -31,6 +36,14 @@ def extract_app_details_from_zip(template_zip):
 
             # Parse the JSON content
             settings = json.loads(settings_content)
+            if settings.get("zango_version"):
+                zango_version = settings["zango_version"]
+                installed_zango_version = Version(zango.__version__)
+                specifier = SpecifierSet(zango_version)
+                if installed_zango_version not in specifier:
+                    raise Exception(
+                        f"Zango version {installed_zango_version} is not compatible with {zango_version}"
+                    )
             return (
                 settings["version"],
                 settings["app_name"],