fix(admin): add separate group type mapping admin (#26471)

posthog/admin/__init__.py

@@ -21,6 +21,7 @@
     DataWarehouseTableAdmin,
     ProjectAdmin,
     HogFunctionAdmin,
+    GroupTypeMappingAdmin,
 )
 from posthog.models import (
     Organization,
@@ -43,6 +44,7 @@
     Survey,
     DataWarehouseTable,
     HogFunction,
+    GroupTypeMapping,
 )
 
 admin.site.register(Organization, OrganizationAdmin)
@@ -53,6 +55,7 @@
 admin.site.register(Dashboard, DashboardAdmin)
 admin.site.register(DashboardTemplate, DashboardTemplateAdmin)
 admin.site.register(Insight, InsightAdmin)
+admin.site.register(GroupTypeMapping, GroupTypeMappingAdmin)
 
 admin.site.register(Experiment, ExperimentAdmin)
 admin.site.register(FeatureFlag, FeatureFlagAdmin)

posthog/admin/admins/__init__.py

@@ -5,6 +5,7 @@
 from .data_warehouse_table_admin import DataWarehouseTableAdmin
 from .experiment_admin import ExperimentAdmin
 from .feature_flag_admin import FeatureFlagAdmin
+from .group_type_mapping_admin import GroupTypeMappingAdmin
 from .insight_admin import InsightAdmin
 from .instance_setting_admin import InstanceSettingAdmin
 from .organization_admin import OrganizationAdmin

posthog/admin/admins/group_type_mapping_admin.py

@@ -0,0 +1,25 @@
+from django.contrib import admin
+from django.utils.html import format_html
+
+from posthog.models.group_type_mapping import GroupTypeMapping
+
+
+class GroupTypeMappingAdmin(admin.ModelAdmin):
+    list_display = (
+        "group_type_index",
+        "group_type",
+        "name_singular",
+        "name_plural",
+        "team_link",
+    )
+    list_select_related = ("team", "team__organization")
+    search_fields = ("name_singular", "team__name", "team__organization__name")
+    readonly_fields = ("team", "project", "group_type", "group_type_index")
+
+    @admin.display(description="Team")
+    def team_link(self, group_type_mapping: GroupTypeMapping):
+        return format_html(
+            '<a href="/admin/posthog/team/{}/change/">{}</a>',
+            group_type_mapping.team.pk,
+            group_type_mapping.team.name,
+        )

posthog/admin/inlines/group_type_mapping_inline.py

@@ -11,3 +11,4 @@ class GroupTypeMappingInline(admin.TabularInline):
     classes = ("collapse",)
     max_num = 5
     min_num = 5
+    show_change_link = True