added insta ban

biostar/accounts/apps.py

@@ -91,6 +91,9 @@ def init_users():
         else:
 
             User.objects.filter(pk=user.pk).update(is_superuser=True, is_staff=True)
+
+            #Profile.objects.filter(user__pk=user.pk).update(state=Profile.TRUSTED)
+
             # You might want to reapply the default ADMIN password on migration.
             # This will log out the user from their current session.
             #user.set_password(settings.DEFAULT_ADMIN_PASSWORD)

biostar/forum/auth.py

@@ -212,6 +212,8 @@ def create_post_from_json(**json_data):
 
 def create_post(author, title, content, request=None, root=None, parent=None, ptype=Post.QUESTION, tag_val="",
                 nodups=True):
+
+
     # Check if a post with this exact content already exists.
     post = Post.objects.filter(content=content, author=author).order_by('-creation_date').first()
 
@@ -583,7 +585,7 @@ def validate_move(user, source, target):
     return False
 
 
-def db_logger(user=None, action=Log.MODERATE, text='', target=None, ipaddr=None, post=None):
+def db_logger(user, action=Log.MODERATE, text='', target=None, ipaddr=None, post=None):
     """
     Creates a database log.
     """

biostar/forum/forms.py

@@ -9,7 +9,7 @@
 from django.conf import settings
 from snowpenguin.django.recaptcha2.fields import ReCaptchaField
 from snowpenguin.django.recaptcha2.widgets import ReCaptchaWidget
-from biostar.accounts.models import User
+from biostar.accounts.models import User, Profile
 from biostar.accounts.forms import get_tags_widget
 from .models import Post, SharedLink
 from biostar.forum import models, auth, util
@@ -198,6 +198,30 @@ def clean_content(self):
         return content
 
 
+def check_spam(content):
+
+    ## Certain words lead to insta ban.
+    insta_ban = settings.INSTA_BAN.splitlines()
+    insta_ban = map(lambda x: x.strip(), insta_ban)
+    insta_ban = filter(None, insta_ban)
+
+    is_spam = False
+    for line in insta_ban:
+        is_spam = is_spam or line in content
+
+    return is_spam
+
+def suspend_user(user):
+
+    if user.profile.trusted:
+        return
+
+    if user.profile.state == Profile.NEW:
+        user.profile.state = Profile.SUSPENDED
+        user.profile.save()
+        admin = User.objects.filter(is_superuser=True).order_by("pk").first()
+        auth.db_logger(user=admin, target=user, text=f'insta banned')
+
 class PostShortForm(forms.Form):
     MIN_LEN, MAX_LEN = 10, 10000
     content = forms.CharField(widget=forms.Textarea, min_length=MIN_LEN, max_length=MAX_LEN, strip=False)
@@ -211,6 +235,11 @@ def __init__(self, post, user=None, request=None, ptype=Post.COMMENT, *args, **k
 
     def clean_content(self):
         content = self.cleaned_data["content"]
+        is_spam = check_spam(content)
+
+        if is_spam:
+            suspend_user(self.user)
+            raise forms.ValidationError("Spam words detected in the content")
         return content
 
     def clean(self):

biostar/forum/settings.py

@@ -173,3 +173,7 @@ def join(*args):
         'debug_toolbar',
     ])
     MIDDLEWARE.append('debug_toolbar.middleware.DebugToolbarMiddleware')
+
+
+INSTA_BAN = """
+"""