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import json
from typing import Optional
from django import urls
from django.contrib import admin
from django.http import HttpRequest
from django.utils.html import format_html
from .models import (
BotSetting,
DeletedMessage,
DocumentationLink,
Infraction,
LogEntry,
MessageDeletionContext,
Nomination,
OffTopicChannelName,
Role,
Tag,
User
)
class LogEntryAdmin(admin.ModelAdmin):
"""Allows viewing logs in the Django Admin without allowing edits."""
actions = None
list_display = ('timestamp', 'application', 'level', 'message')
fieldsets = (
('Overview', {'fields': ('timestamp', 'application', 'logger_name')}),
('Metadata', {'fields': ('level', 'module', 'line')}),
('Contents', {'fields': ('message',)})
)
list_filter = ('application', 'level', 'timestamp')
search_fields = ('message',)
readonly_fields = (
'application',
'logger_name',
'timestamp',
'level',
'module',
'line',
'message'
)
def has_add_permission(self, request: HttpRequest) -> bool:
"""Deny manual LogEntry creation."""
return False
def has_delete_permission(self, request: HttpRequest, obj: Optional[LogEntry] = None) -> bool:
"""Deny LogEntry deletion."""
return False
class DeletedMessageAdmin(admin.ModelAdmin):
"""Admin formatting for the DeletedMessage model."""
readonly_fields = (
"id",
"author",
"channel_id",
"content",
"embed_data",
"context",
"view_full_log"
)
exclude = ("embeds", "deletion_context")
search_fields = (
"id",
"content",
"author__name",
"author__id",
"deletion_context__actor__name",
"deletion_context__actor__id"
)
@staticmethod
def embed_data(instance: DeletedMessage) -> Optional[str]:
"""Format embed data in a code block for better readability."""
if instance.embeds:
return format_html(
"<pre><code>{0}</code></pre>",
json.dumps(instance.embeds, indent=4)
)
@staticmethod
def context(instance: DeletedMessage) -> str:
"""Provide full context info with a link through to context admin view."""
link = urls.reverse(
"admin:api_messagedeletioncontext_change",
args=[instance.deletion_context.id]
)
details = (
f"Deleted by {instance.deletion_context.actor} at "
f"{instance.deletion_context.creation}"
)
return format_html("<a href='{0}'>{1}</a>", link, details)
@staticmethod
def view_full_log(instance: DeletedMessage) -> str:
"""Provide a link to the message logs for the relevant context."""
return format_html(
"<a href='{0}'>Click to view full context log</a>",
instance.deletion_context.log_url
)
class MessageDeletionContextAdmin(admin.ModelAdmin):
"""Admin formatting for the MessageDeletionContext model."""
readonly_fields = ("actor", "creation", "message_log")
@staticmethod
def message_log(instance: MessageDeletionContext) -> str:
"""Provide a formatted link to the message logs for the context."""
return format_html(
"<a href='{0}'>Click to see deleted message log</a>",
instance.log_url
)
admin.site.register(BotSetting)
admin.site.register(DeletedMessage, DeletedMessageAdmin)
admin.site.register(DocumentationLink)
admin.site.register(Infraction)
admin.site.register(LogEntry, LogEntryAdmin)
admin.site.register(MessageDeletionContext, MessageDeletionContextAdmin)
admin.site.register(Nomination)
admin.site.register(OffTopicChannelName)
admin.site.register(Role)
admin.site.register(Tag)
admin.site.register(User)
|
