feat: add group statistics on profile page

* resolve file not found error and add constants

* add group stats and storage functionality

* generate new types

* add statistics and storage cap graphs

* fix: add loadFood query param #1103

* refactor to flex view

mealie/routes/groups/controller_group_self_service.py

@@ -1,3 +1,5 @@
+from functools import cached_property
+
 from fastapi import HTTPException, status
 
 from mealie.routes._base.abc_controller import BaseUserController
@@ -5,13 +7,29 @@ from mealie.routes._base.controller import controller
 from mealie.routes._base.routers import UserAPIRouter
 from mealie.schema.group.group_permissions import SetPermissions
 from mealie.schema.group.group_preferences import ReadGroupPreferences, UpdateGroupPreferences
+from mealie.schema.group.group_statistics import GroupStatistics, GroupStorage
 from mealie.schema.user.user import GroupInDB, UserOut
+from mealie.services.group_services.group_service import GroupService
 
 router = UserAPIRouter(prefix="/groups", tags=["Groups: Self Service"])
 
 
 @controller(router)
 class GroupSelfServiceController(BaseUserController):
+    @cached_property
+    def service(self) -> GroupService:
+        return GroupService(self.group_id, self.repos)
+
+    @router.get("/self", response_model=GroupInDB)
+    def get_logged_in_user_group(self):
+        """Returns the Group Data for the Current User"""
+        return self.group
+
+    @router.get("/members", response_model=list[UserOut])
+    def get_group_members(self):
+        """Returns the Group of user lists"""
+        return self.repos.users.multi_query(query_by={"group_id": self.group.id}, override_schema=UserOut)
+
     @router.get("/preferences", response_model=ReadGroupPreferences)
     def get_group_preferences(self):
         return self.group.preferences
@@ -20,18 +38,8 @@ class GroupSelfServiceController(BaseUserController):
     def update_group_preferences(self, new_pref: UpdateGroupPreferences):
         return self.repos.group_preferences.update(self.group_id, new_pref)
 
-    @router.get("/self", response_model=GroupInDB)
-    async def get_logged_in_user_group(self):
-        """Returns the Group Data for the Current User"""
-        return self.group
-
-    @router.get("/members", response_model=list[UserOut])
-    async def get_group_members(self):
-        """Returns the Group of user lists"""
-        return self.repos.users.multi_query(query_by={"group_id": self.group.id}, override_schema=UserOut)
-
     @router.put("/permissions", response_model=UserOut)
-    async def set_member_permissions(self, permissions: SetPermissions):
+    def set_member_permissions(self, permissions: SetPermissions):
         self.checks.can_manage()
 
         target_user = self.repos.users.get(permissions.user_id)
@@ -47,3 +55,11 @@ class GroupSelfServiceController(BaseUserController):
         target_user.can_organize = permissions.can_organize
 
         return self.repos.users.update(permissions.user_id, target_user)
+
+    @router.get("/statistics", response_model=GroupStatistics)
+    def get_statistics(self):
+        return self.service.calculate_statistics()
+
+    @router.get("/storage", response_model=GroupStorage)
+    def get_storage(self):
+        return self.service.calculate_group_storage()