Hashtags

3 files changed, 141 insertions, 1 deletions

diff --git a/users/views/admin/__init__.py b/users/views/admin/__init__.py
index d1a4db1..101ca30 100644
--- a/users/views/admin/__init__.py
+++ b/users/views/admin/__init__.py
@@ -11,6 +11,12 @@ from users.views.admin.domains import (  # noqa
     Domains,
 )
 from users.views.admin.federation import FederationEdit, FederationRoot  # noqa
+from users.views.admin.hashtags import (  # noqa
+    HashtagCreate,
+    HashtagDelete,
+    HashtagEdit,
+    Hashtags,
+)
 from users.views.admin.settings import BasicSettings  # noqa
 
 
diff --git a/users/views/admin/hashtags.py b/users/views/admin/hashtags.py
new file mode 100644
index 0000000..90f7a84
--- /dev/null
+++ b/users/views/admin/hashtags.py
@@ -0,0 +1,126 @@
+from django import forms
+from django.shortcuts import get_object_or_404, redirect
+from django.utils.decorators import method_decorator
+from django.views.generic import FormView, TemplateView
+
+from activities.models import Hashtag, HashtagStates
+from users.decorators import admin_required
+
+
+@method_decorator(admin_required, name="dispatch")
+class Hashtags(TemplateView):
+
+    template_name = "admin/hashtags.html"
+
+    def get_context_data(self):
+        return {
+            "hashtags": Hashtag.objects.filter().order_by("hashtag"),
+            "section": "hashtag",
+        }
+
+
+@method_decorator(admin_required, name="dispatch")
+class HashtagCreate(FormView):
+
+    template_name = "admin/hashtag_create.html"
+    extra_context = {"section": "hashtags"}
+
+    class form_class(forms.Form):
+        hashtag = forms.SlugField(
+            help_text="The hashtag without the '#'",
+        )
+        name_override = forms.CharField(
+            help_text="Optional - a more human readable hashtag.",
+            required=False,
+        )
+        public = forms.NullBooleanField(
+            help_text="Should this hashtag appear in the UI",
+            widget=forms.Select(
+                choices=[(None, "Unreviewed"), (True, "Public"), (False, "Private")]
+            ),
+            required=False,
+        )
+
+        def clean_hashtag(self):
+            hashtag = self.cleaned_data["hashtag"].lstrip("#").lower()
+            if not Hashtag.hashtag_regex.match("#" + hashtag):
+                raise forms.ValidationError("This does not look like a hashtag name")
+            if Hashtag.objects.filter(hashtag=hashtag):
+                raise forms.ValidationError("This hashtag name is already in use")
+            return hashtag
+
+        def clean_name_override(self):
+            name_override = self.cleaned_data["name_override"]
+            if not name_override:
+                return None
+            if self.cleaned_data["hashtag"] != name_override.lower():
+                raise forms.ValidationError(
+                    "Name override doesn't match hashtag. Only case changes are allowed."
+                )
+            return self.cleaned_data["name_override"]
+
+    def form_valid(self, form):
+        Hashtag.objects.create(
+            hashtag=form.cleaned_data["hashtag"],
+            name_override=form.cleaned_data["name_override"] or None,
+            public=form.cleaned_data["public"],
+        )
+        return redirect(Hashtag.urls.root)
+
+
+@method_decorator(admin_required, name="dispatch")
+class HashtagEdit(FormView):
+
+    template_name = "admin/hashtag_edit.html"
+    extra_context = {"section": "hashtags"}
+
+    class form_class(HashtagCreate.form_class):
+        def __init__(self, *args, **kwargs):
+            super().__init__(*args, **kwargs)
+            self.fields["hashtag"].disabled = True
+
+        def clean_hashtag(self):
+            return self.cleaned_data["hashtag"]
+
+    def dispatch(self, request, hashtag):
+        self.hashtag = get_object_or_404(Hashtag.objects, hashtag=hashtag)
+        return super().dispatch(request)
+
+    def get_context_data(self, *args, **kwargs):
+        context = super().get_context_data(*args, **kwargs)
+        context["hashtag"] = self.hashtag
+        return context
+
+    def form_valid(self, form):
+        self.hashtag.public = form.cleaned_data["public"]
+        self.hashtag.name_override = form.cleaned_data["name_override"]
+        self.hashtag.save()
+        Hashtag.transition_perform(self.hashtag, HashtagStates.outdated)
+        return redirect(Hashtag.urls.root)
+
+    def get_initial(self):
+        return {
+            "hashtag": self.hashtag.hashtag,
+            "name_override": self.hashtag.name_override,
+            "public": self.hashtag.public,
+        }
+
+
+@method_decorator(admin_required, name="dispatch")
+class HashtagDelete(TemplateView):
+
+    template_name = "admin/hashtag_delete.html"
+
+    def dispatch(self, request, hashtag):
+        self.hashtag = get_object_or_404(Hashtag.objects, hashtag=hashtag)
+        return super().dispatch(request)
+
+    def get_context_data(self):
+        return {
+            "hashtag": self.hashtag,
+            "section": "hashtags",
+        }
+
+    def post(self, request):
+        self.hashtag.delete()
+        return redirect("admin_hashtags")
diff --git a/users/views/admin/settings.py b/users/views/admin/settings.py
index 44a338f..a9ec78b 100644
--- a/users/views/admin/settings.py
+++ b/users/views/admin/settings.py
@@ -80,6 +80,10 @@ class BasicSettings(AdminSettingsPage):
             "help_text": "Usernames that only admins can register for identities. One per line.",
             "display": "textarea",
         },
+        "hashtag_unreviewed_are_public": {
+            "title": "Unreviewed Hashtags Are Public",
+            "help_text": "Public Hashtags may appear in Trending and have a Tags timeline",
+        },
     }
 
     layout = {
@@ -91,7 +95,11 @@ class BasicSettings(AdminSettingsPage):
             "highlight_color",
         ],
         "Signups": ["signup_allowed", "signup_invite_only", "signup_text"],
-        "Posts": ["post_length", "content_warning_text"],
+        "Posts": [
+            "post_length",
+            "content_warning_text",
+            "hashtag_unreviewed_are_public",
+        ],
         "Identities": [
             "identity_max_per_user",
             "identity_min_length",