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new action save as csv in admin

master
Benni Bärmann 2 years ago
parent
commit
18669a4116
  1. 15
      README.md
  2. 26
      input/admin.py

15
README.md

@ -6,7 +6,7 @@ purpose: gather data from intern(WMDE) and extern(volunteers) forms to create a
ln -sr foerderbarometer/settings_development.py foerderbarometer/settings.py
build database with
build the database with
python3 manage.py migrate
@ -18,12 +18,25 @@ run the development server with
python3 manage.py runserver
you can run some very basic tests with
python3 manage.py test
access via
http://localhost/
http://localhost/intern/ (login required)
http://localhost/admin/ (login reqiured)
## additional admin functionality
The admin page is the standard admin page delivered by django but with two additional functionalities:
- There is a new action "export to csv" with which you can export all Selected
entries to a csv file
- There is a new button in the bottom of every Project to "save as new"
## versions used in development
python 3.8.2

26
input/admin.py

@ -1,12 +1,38 @@
import csv
from django.contrib import admin
from django.http import HttpResponse
from .models import Project, HonoraryCertificate, Library, IFG, Travel,\
Email, BusinessCard, List
def export_as_csv(self, request, queryset):
meta = self.model._meta
field_names = [field.name for field in meta.fields]
response = HttpResponse(content_type='text/csv')
response['Content-Disposition'] = 'attachment; filename={}.csv'.format(meta)
writer = csv.writer(response)
writer.writerow(field_names)
for obj in queryset:
row = writer.writerow([getattr(obj, field) for field in field_names])
return response
export_as_csv.short_description = "Export Selected"
admin.site.add_action(export_as_csv)
@admin.register(Project)
class ProjectAdmin(admin.ModelAdmin):
save_as = True
readonly_fields = ('pid',)
# action = ['export_as_csv']
admin.site.register([
HonoraryCertificate,

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