old_contents: from django.contrib import admin
  
  from endpoints.models import Request
  
  
  class RequestAdmin(admin.ModelAdmin):
      search_fields = ('method', 'status', 'user')
      list_display = ('method', 'status', 'user', 'created', 'filecount', )
      ordering = ('created', )
  
  admin.site.register(Request, RequestAdmin)
  
new_contents: from django.contrib.gis import admin
  from endpoints.models import Request, Datalogger
  
  
  class RequestAdmin(admin.ModelAdmin):
      search_fields = ('method', 'status', 'user')
      list_display = ('method', 'status', 'user', 'created', 'filecount',)
      ordering = ('created',)
  
  
  admin.site.register(Request, RequestAdmin)
  
  
  class DataloggerAdmin(admin.OSMGeoAdmin):
      search_fields = ('name', 'description', 'devid')
      list_display = ('devid', 'location', 'name', 'created_at', 'activity_at',)
      ordering = ('created_at',)
  
  admin.site.register(Datalogger, DataloggerAdmin)
  
subject: Add Datalogger model admin