add alias edit btn

djangocms_version_locking/monkeypatch/djangocms_alias/admin.py

@@ -1,11 +1,14 @@
 from django.contrib import admin
 from django.http import HttpRequest
+from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
 from djangocms_alias.admin import AliasAdmin as OriginalAliasAdmin
 from djangocms_alias.models import Alias
+from djangocms_versioning.constants import DRAFT, PUBLISHED
 from djangocms_versioning.helpers import (
     get_latest_admin_viewable_content,
+    proxy_model,
     version_list_url,
 )
 
@@ -14,8 +17,10 @@ class AliasAdmin(OriginalAliasAdmin):
     def get_actions_list(self) -> list:
         """Add alias manage version link"""
         original_list = super().get_actions_list()
-        usage_link_index = original_list.index(self._get_alias_usage_link)
-        original_list.insert(usage_link_index-1, self._get_manage_versions_link)
+        settings_link_index = original_list.index(self._get_settings_action)
+        preview_link_index = original_list.index(self._get_view_action)
+        original_list.insert(settings_link_index, self._get_manage_versions_link)
+        original_list.insert(preview_link_index+1, self._get_edit_link)
         return original_list
 
     def _get_content_obj(self, obj: Alias):
@@ -26,6 +31,40 @@ def _get_content_obj(self, obj: Alias):
         else:  # Content Model
             content_obj = obj
         return content_obj
+
+    def _get_edit_link(self, obj: Alias, request: HttpRequest, disabled: bool =False):
+        version = proxy_model(self._get_content_obj(obj).versions.all()[0], self._get_content_obj(obj))
+
+        if version.state not in (DRAFT, PUBLISHED):
+            # Don't display the link if it can't be edited
+            return ""
+        if not version.check_edit_redirect.as_bool(request.user):
+            disabled = True
+
+        if version.state == PUBLISHED:
+            icon = "edit-new"
+            title = "New Draft"
+        else:
+            icon = "pencil"
+            title = "Edit"
+
+        url = reverse(
+            "admin:{app}_{model}_edit_redirect".format(
+                app=version._meta.app_label, model=version._meta.model_name
+            ),
+            args=(version.pk,),
+        )
+
+        # close sideframe as edit will always be on page and not in sideframe
+        return self.admin_action_button(
+            url=url,
+            icon=icon,
+            title=_(title),
+            name="edit",
+            disabled=disabled,
+            action="post",
+            keepsideframe=False,
+        )
 
     def _get_manage_versions_link(self, obj: Alias, request: HttpRequest, disabled: bool = False):
         url = version_list_url(self._get_content_obj(obj))