Import csv done in action format

codershq/challenge/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
-
+from django.http import HttpResponse
 from codershq.challenge.models import Challenge
 
 admin.site.register(Challenge)

codershq/challenge/models.py

@@ -7,7 +7,6 @@
 
 from codershq.users.models import User
 
-
 class Challenge(models.Model):
     """Main challenge model"""
 

codershq/portfolio/admin.py

@@ -1 +0,0 @@
-# Register your models here.

codershq/portfolio/models.py

@@ -1 +0,0 @@
-# Create your models here.

codershq/users/admin.py

@@ -1,16 +1,18 @@
+from os import path
 from django.contrib import admin
 from django.contrib.auth import admin as auth_admin
 from django.contrib.auth import get_user_model
 from django.utils.translation import gettext_lazy as _
-
+from django.http import HttpResponse
 from codershq.users.forms import UserChangeForm, UserCreationForm
+import csv
 
 User = get_user_model()
 
-
 @admin.register(User)
 class UserAdmin(auth_admin.UserAdmin):
 
+    actions = ['export', ]
     form = UserChangeForm
     add_form = UserCreationForm
     fieldsets = (
@@ -33,3 +35,30 @@ class UserAdmin(auth_admin.UserAdmin):
     )
     list_display = ["username", "name", "is_superuser"]
     search_fields = ["name"]
+
+
+    def export(self,request,queryset):
+        meta = self.model._meta
+
+        # field names to be exported
+        # use [field.name for field in meta.fields] to import all the data of specific user
+        # here it only uploads the name and email 
+        fieldnames = ["username","email"]
+
+        response = HttpResponse(content_type='text/csv')
+
+        # name of the file 
+        response['Content-Disposition'] = 'attachment; filename="UsersData.csv"'
+
+        # initialize the writer to write the responses in csv
+        writer = csv.writer(response)
+
+        writer.writerow(fieldnames) #heading in csv files
+
+        # write each data in the csv file 
+        for obj in queryset:
+            row = writer.writerow([getattr(obj, field) for field in fieldnames])
+
+        return response
+    # short description of the of action name
+    export.short_description ="Export to csv"

codershq/users/models.py

@@ -92,3 +92,4 @@ class UserTrophyType(models.Model):
 class UserTrophyRecord(models.Model):
     trophy_type = models.ForeignKey(UserTrophyType, on_delete=models.PROTECT)
     user = models.ForeignKey(User, on_delete=models.CASCADE)
+

compose/local/django/tempCodeRunnerFile.shellscript

@@ -0,0 +1 @@
+python manage.py runserver_plus 0.0.0.0:8000

config/settings/base.py

@@ -4,6 +4,8 @@
 from pathlib import Path
 
 import environ
+import os
+
 
 ROOT_DIR = Path(__file__).resolve(strict=True).parent.parent.parent
 # codershq/
@@ -178,7 +180,7 @@
         # https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-TEMPLATES-BACKEND
         "BACKEND": "django.template.backends.django.DjangoTemplates",
         # https://docs.djangoproject.com/en/dev/ref/settings/#dirs
-        "DIRS": [str(APPS_DIR / "templates")],
+        "DIRS": [str(APPS_DIR / "templates"),], #os.path.join(APPS_DIR, "users/templates"),],
         # https://docs.djangoproject.com/en/dev/ref/settings/#app-dirs
         "APP_DIRS": False,
         "OPTIONS": {

config/settings/local.py

@@ -11,7 +11,7 @@
     default="LOXGprvKQt8D1LFcAHxTpeUNpvFQwXcEfbBpAaxqYXXaWbRsCY98415cwiQOJOAm",
 )
 # https://docs.djangoproject.com/en/dev/ref/settings/#allowed-hosts
-ALLOWED_HOSTS = ["*"]
+ALLOWED_HOSTS = ['localhost', '127.0.0.1', '[::1]']
 GITHUB_TOKEN = env.str("GITHUB_TOKEN", "")
 
 # CACHES