Signup and invite tweaks

3 files changed, 292 insertions, 0 deletions

diff --git a/users/views/admin/__init__.py b/users/views/admin/__init__.py
new file mode 100644
index 0000000..231e027
--- /dev/null
+++ b/users/views/admin/__init__.py
@@ -0,0 +1,56 @@
+from django import forms
+from django.utils.decorators import method_decorator
+from django.views.generic import FormView, RedirectView, TemplateView
+
+from users.decorators import admin_required
+from users.models import Identity, User
+from users.views.admin.domains import (  # noqa
+    DomainCreate,
+    DomainDelete,
+    DomainEdit,
+    Domains,
+)
+from users.views.admin.settings import BasicSettings  # noqa
+
+
+@method_decorator(admin_required, name="dispatch")
+class AdminRoot(RedirectView):
+    pattern_name = "admin_basic"
+
+
+@method_decorator(admin_required, name="dispatch")
+class Users(TemplateView):
+
+    template_name = "admin/users.html"
+
+    def get_context_data(self):
+        return {
+            "users": User.objects.order_by("email"),
+            "section": "users",
+        }
+
+
+@method_decorator(admin_required, name="dispatch")
+class Identities(TemplateView):
+
+    template_name = "admin/identities.html"
+
+    def get_context_data(self):
+        return {
+            "identities": Identity.objects.order_by("username"),
+            "section": "identities",
+        }
+
+
+@method_decorator(admin_required, name="dispatch")
+class Invites(FormView):
+
+    template_name = "admin/invites.html"
+    extra_context = {"section": "invites"}
+
+    class form_class(forms.Form):
+        note = forms.CharField()
+
+    def get_context_data(self, *args, **kwargs):
+        context = super().get_context_data(*args, **kwargs)
+        return context
diff --git a/users/views/admin/domains.py b/users/views/admin/domains.py
new file mode 100644
index 0000000..e1a011b
--- /dev/null
+++ b/users/views/admin/domains.py
@@ -0,0 +1,153 @@
+import re
+
+from django import forms
+from django.db import models
+from django.shortcuts import get_object_or_404, redirect
+from django.utils.decorators import method_decorator
+from django.views.generic import FormView, TemplateView
+
+from users.decorators import admin_required
+from users.models import Domain
+
+
+@method_decorator(admin_required, name="dispatch")
+class Domains(TemplateView):
+
+    template_name = "admin/domains.html"
+
+    def get_context_data(self):
+        return {
+            "domains": Domain.objects.filter(local=True).order_by("domain"),
+            "section": "domains",
+        }
+
+
+@method_decorator(admin_required, name="dispatch")
+class DomainCreate(FormView):
+
+    template_name = "admin/domain_create.html"
+    extra_context = {"section": "domains"}
+
+    class form_class(forms.Form):
+        domain = forms.CharField(
+            help_text="The domain displayed as part of a user's identity.\nCannot be changed after the domain has been created.",
+        )
+        service_domain = forms.CharField(
+            help_text="Optional - a domain that serves Takahē if it is not running on the main domain.\nCannot be changed after the domain has been created.",
+            required=False,
+        )
+        public = forms.BooleanField(
+            help_text="If any user on this server can create identities here",
+            widget=forms.Select(choices=[(True, "Public"), (False, "Private")]),
+            required=False,
+        )
+
+        domain_regex = re.compile(
+            r"^((?!-))(xn--)?[a-z0-9][a-z0-9-_]{0,61}[a-z0-9]{0,1}\.(xn--)?([a-z0-9\-]{1,61}|[a-z0-9-]{1,30}\.[a-z]{2,})$"
+        )
+
+        def clean_domain(self):
+            if not self.domain_regex.match(self.cleaned_data["domain"]):
+                raise forms.ValidationError("This does not look like a domain name")
+            if Domain.objects.filter(
+                models.Q(domain=self.cleaned_data["domain"])
+                | models.Q(service_domain=self.cleaned_data["domain"])
+            ):
+                raise forms.ValidationError("This domain name is already in use")
+            return self.cleaned_data["domain"]
+
+        def clean_service_domain(self):
+            if not self.cleaned_data["service_domain"]:
+                return None
+            if not self.domain_regex.match(self.cleaned_data["service_domain"]):
+                raise forms.ValidationError("This does not look like a domain name")
+            if Domain.objects.filter(
+                models.Q(domain=self.cleaned_data["service_domain"])
+                | models.Q(service_domain=self.cleaned_data["service_domain"])
+            ):
+                raise forms.ValidationError("This domain name is already in use")
+            if self.cleaned_data.get("domain") == self.cleaned_data["service_domain"]:
+                raise forms.ValidationError(
+                    "You cannot have the domain and service domain be the same (did you mean to leave service domain blank?)"
+                )
+            return self.cleaned_data["service_domain"]
+
+    def form_valid(self, form):
+        Domain.objects.create(
+            domain=form.cleaned_data["domain"],
+            service_domain=form.cleaned_data["service_domain"] or None,
+            public=form.cleaned_data["public"],
+            local=True,
+        )
+        return redirect(Domain.urls.root)
+
+
+@method_decorator(admin_required, name="dispatch")
+class DomainEdit(FormView):
+
+    template_name = "admin/domain_edit.html"
+    extra_context = {"section": "domains"}
+
+    class form_class(forms.Form):
+        domain = forms.CharField(
+            help_text="The domain displayed as part of a user's identity.\nCannot be changed after the domain has been created.",
+            disabled=True,
+        )
+        service_domain = forms.CharField(
+            help_text="Optional - a domain that serves Takahē if it is not running on the main domain.\nCannot be changed after the domain has been created.",
+            disabled=True,
+            required=False,
+        )
+        public = forms.BooleanField(
+            help_text="If any user on this server can create identities here",
+            widget=forms.Select(choices=[(True, "Public"), (False, "Private")]),
+            required=False,
+        )
+
+    def dispatch(self, request, domain):
+        self.domain = get_object_or_404(
+            Domain.objects.filter(local=True), domain=domain
+        )
+        return super().dispatch(request)
+
+    def get_context_data(self):
+        context = super().get_context_data()
+        context["domain"] = self.domain
+        return context
+
+    def form_valid(self, form):
+        self.domain.public = form.cleaned_data["public"]
+        self.domain.save()
+        return redirect(Domain.urls.root)
+
+    def get_initial(self):
+        return {
+            "domain": self.domain.domain,
+            "service_domain": self.domain.service_domain,
+            "public": self.domain.public,
+        }
+
+
+@method_decorator(admin_required, name="dispatch")
+class DomainDelete(TemplateView):
+
+    template_name = "admin/domain_delete.html"
+
+    def dispatch(self, request, domain):
+        self.domain = get_object_or_404(
+            Domain.objects.filter(public=True), domain=domain
+        )
+        return super().dispatch(request)
+
+    def get_context_data(self):
+        return {
+            "domain": self.domain,
+            "num_identities": self.domain.identities.count(),
+            "section": "domains",
+        }
+
+    def post(self, request):
+        if self.domain.identities.exists():
+            raise ValueError("Tried to delete domain with identities!")
+        self.domain.delete()
+        return redirect("/settings/system/domains/")
diff --git a/users/views/admin/settings.py b/users/views/admin/settings.py
new file mode 100644
index 0000000..a528f93
--- /dev/null
+++ b/users/views/admin/settings.py
@@ -0,0 +1,83 @@
+from django.utils.decorators import method_decorator
+
+from core.models import Config
+from users.decorators import admin_required
+from users.views.settings import SettingsPage
+
+
+@method_decorator(admin_required, name="dispatch")
+class AdminSettingsPage(SettingsPage):
+    """
+    Shows a settings page dynamically created from our settings layout
+    at the bottom of the page. Don't add this to a URL directly - subclass!
+    """
+
+    options_class = Config.SystemOptions
+
+    def load_config(self):
+        return Config.load_system()
+
+    def save_config(self, key, value):
+        Config.set_system(key, value)
+
+
+class BasicSettings(AdminSettingsPage):
+
+    section = "basic"
+
+    options = {
+        "site_name": {
+            "title": "Site Name",
+        },
+        "highlight_color": {
+            "title": "Highlight Color",
+            "help_text": "Used for logo background and other highlights",
+        },
+        "post_length": {
+            "title": "Maximum Post Length",
+            "help_text": "The maximum number of characters allowed per post",
+        },
+        "site_about": {
+            "title": "About This Site",
+            "help_text": "Displayed on the homepage and the about page",
+            "display": "textarea",
+        },
+        "site_icon": {
+            "title": "Site Icon",
+            "help_text": "Minimum size 64x64px. Should be square.",
+        },
+        "site_banner": {
+            "title": "Site Banner",
+            "help_text": "Must be at least 650px wide. 3:1 ratio of width:height recommended.",
+        },
+        "identity_max_per_user": {
+            "title": "Maximum Identities Per User",
+            "help_text": "Non-admins will be blocked from creating more than this",
+        },
+        "signup_allowed": {
+            "title": "Signups Allowed",
+            "help_text": "If signups are allowed at all",
+        },
+        "signup_invite_only": {
+            "title": "Invite-Only",
+            "help_text": "If signups require an invite code",
+        },
+        "signup_text": {
+            "title": "Signup Page Text",
+            "help_text": "Shown above the signup form",
+            "display": "textarea",
+        },
+    }
+
+    layout = {
+        "Branding": [
+            "site_name",
+            "site_about",
+            "site_icon",
+            "site_banner",
+            "highlight_color",
+        ],
+        "Signups": ["signup_allowed", "signup_invite_only", "signup_text"],
+        "Posts": ["post_length"],
+        "Identities": ["identity_max_per_user"],
+    }