2025.10.06-03:08:05

tinywiki/views/base.py

@@ -6,6 +6,57 @@ from typing import Any
 class Base:
     base_template_name = settings.TINYWIKI_BASE_TEMPLATE
 
+    @property
+    def user_can_edit_pages(self)->bool:
+        if (self.request.user.is_staff 
+            or self.request.user.has_perm('page.tiynwiki-edit')
+            or self.request.user.has_perm('page.tinywiki-edit-all')):
+            return True
+        return False
+    
+    @property
+    def user_can_edit_all_pages(self)->bool:
+        if (self.request.user.is_staff 
+            or self.request.user.has_perm('page.tinywiki-edit-all')):
+            return True
+        return False
+    
+    @property
+    def user_can_edit_system_pages(self)->bool:
+        if (self.request.user.is_staff 
+            or self.request.user.has_perm('page.tiynwiki-edit-system')):
+            return True
+        return False
+    
+    @property
+    def user_can_create_pages(self)->bool:
+        if (self.request.user.is_staff 
+            or self.request.user.has_perm('page.tiynwiki-create')):
+            return True
+        return False
+    
+    @property
+    def user_can_create_system_pages(self)->bool:
+        if (self.request.user.is_staff 
+            or self.request.user.has_perm('page.tiynwiki-create-system')):
+            return True
+        return False
+    
+    def page_is_creatable(self,slug:str)->bool:
+        if not slug:
+            return False
+        if slug.startswith('tw-'):
+            return self.user_can_create_system_pages
+        return self.user_can_create_pages
+        
+    def page_is_editable(self,page)->bool:
+        if page.slug.startswith('tw-'):
+            return self.user_can_edit_system_pages
+        elif (self.user_can_edit_all_pages 
+              or (self.request.user.pk == page.author.pk and self.user_can_edit_pages)):
+            return True
+        return False
+        
     @classmethod
     def get_base_template_name(cls)->str:
         return cls.base_template_name