Allow the user to import models from a CSV file in the django admin site.
To enable CSV import for a model, simply subclass ImportCSVModelAdmin, set its importer_class to a ModelForm subclass, and register it as the ModelAdmin for your model.
Each row of CSV data will be loaded into an importer_class form which must have a Meta.fields attribute which matches the data and order of the CSV file.
The entire CSV import operation will be wrapped in an atomic transaction, and will only write to the database if all rows pass validation.
Basic example:
from django.contrib import admin
from django.forms import ModelForm
from importcsvadmin.admin import ImportCSVModelAdmin
from my_app.models import MyModel
class MyAdminImporter(ModelForm):
class Meta:
model = MyModel
fields = ('first_field', 'second_field', 'third_field')
class MyAdminForm(ModelForm):
class Meta:
model = MyModel
fields = ('first_field', 'second_field', 'third_field')
class MyAdmin(ImportCSVModelAdmin):
importer_class = MyAdminImporter
form = MyAdminForm
admin.site.register(MyModel, MyAdmin)
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