feat: app verion && some field modify (printing & shipment)

flower/app_version.py

@@ -1,5 +1,6 @@
 from django.conf import settings
 from django.core.cache import cache
+from django.utils import timezone
 from rest_framework.permissions import AllowAny
 from rest_framework.response import Response
 from rest_framework.views import APIView
@@ -12,7 +13,19 @@ def _coerce_version_part(value) -> int:
     return max(0, int(value or 0))
 
 
-def build_app_version_payload(*, major, minor, build, download_url: str) -> dict:
+def _coerce_publish_date(value) -> str:
+    return str(value or timezone.localdate().isoformat()).strip()
+
+
+def build_app_version_payload(
+    *,
+    major,
+    minor,
+    build,
+    download_url: str,
+    force=False,
+    publish_date=None,
+) -> dict:
     return {
         "latest_version": {
             "major": _coerce_version_part(major),
@@ -20,6 +33,8 @@ def build_app_version_payload(*, major, minor, build, download_url: str) -> dict
             "build": _coerce_version_part(build),
         },
         "download_url": str(download_url or "").strip(),
+        "force": bool(force),
+        "publish_date": _coerce_publish_date(publish_date),
     }
 
 
@@ -33,6 +48,8 @@ def get_app_version_payload() -> dict:
                 minor=version["minor"],
                 build=version["build"],
                 download_url=cached_payload.get("download_url", ""),
+                force=cached_payload["force"],
+                publish_date=cached_payload["publish_date"],
             )
         except (KeyError, TypeError, ValueError):
             pass
@@ -42,15 +59,27 @@ def get_app_version_payload() -> dict:
         minor=getattr(settings, "APP_LATEST_VERSION_MINOR", 0),
         build=getattr(settings, "APP_LATEST_VERSION_BUILD", 0),
         download_url=getattr(settings, "APP_DOWNLOAD_URL", ""),
+        force=getattr(settings, "APP_FORCE_UPDATE", False),
+        publish_date=getattr(settings, "APP_PUBLISH_DATE", None),
     )
 
 
-def set_cached_app_version_payload(*, major, minor, build, download_url: str) -> dict:
+def set_cached_app_version_payload(
+    *,
+    major,
+    minor,
+    build,
+    download_url: str,
+    force=False,
+    publish_date=None,
+) -> dict:
     payload = build_app_version_payload(
         major=major,
         minor=minor,
         build=build,
         download_url=download_url,
+        force=force,
+        publish_date=publish_date,
     )
     cache.set(APP_VERSION_CACHE_KEY, payload, timeout=None)
     return payload