interchan/board/admin.py

from django import forms
from django.contrib import admin
from django.http.response import HttpResponseRedirect
from django.shortcuts import render
from django.urls import reverse
from django.utils.safestring import mark_safe
from board.models import Ban, Board, Post, RangeBan, ReportReason, ReportRecord

#
# Admin sites
#
@admin.register(Board)
class BoardAdmin(admin.ModelAdmin):
    pass


@admin.register(Post)
class PostAdmin(admin.ModelAdmin):
    pass


@admin.register(ReportReason)
class ReportReasonAdmin(admin.ModelAdmin):
    pass


class BanFromReportForm(forms.ModelForm):
    pass


@admin.register(ReportRecord)
class ReportRecordAdmin(admin.ModelAdmin):
    ordering = (
        "-urgent",
        "-weight",
    )
    readonly_fields = ("post", "weight", "urgent")
    list_display = ("post_id", "post_thumbnail", "post_body", "create_ban")
    save_as = False

    def post_id(self, obj):
        return obj.post.id

    def post_thumbnail(self, obj):
        if obj.post.thumbnail:
            return mark_safe(f'<img src="{obj.post.thumbnail.url}" />')
        else:
            return None

    def post_body(self, obj):
        html = ""
        if obj.urgent:
            html += '<div class="urgent">'
        else:
            html += "<div>"
        if obj.post.subject:
            html += f"<p><strong>{obj.post.subject}</strong></p>"
        html += f"<p>{obj.post.text}</p>"
        html += "</div>"
        return mark_safe(html)

    def create_ban(self, obj):
        post = obj.post
        board = obj.post.board
        ban_url = reverse("board:ban_create", kwargs={"url": board.url, "id": post.id})
        return mark_safe(
            f'<a href="#" data-ban-url="{ban_url}" class="ban_link">Ban</a>'
        )


@admin.register(RangeBan)
class RangeBanAdmin(admin.ModelAdmin):
    pass


@admin.register(Ban)
class BanAdmin(admin.ModelAdmin):
    pass