Add start of a settings (config) system

19 files changed, 392 insertions, 29 deletions

diff --git a/core/admin.py b/core/admin.py
new file mode 100644
index 0000000..e4a6ad0
--- /dev/null
+++ b/core/admin.py
@@ -0,0 +1,8 @@
+from django.contrib import admin
+
+from core.models import Config
+
+
+@admin.register(Config)
+class ConfigAdmin(admin.ModelAdmin):
+    list_display = ["id", "key", "user", "identity"]
diff --git a/core/config.py b/core/config.py
deleted file mode 100644
index b9f6878..0000000
--- a/core/config.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import pydantic
-
-
-class Config(pydantic.BaseModel):
-
-    # Basic configuration options
-    site_name: str = "takahē"
-    identity_max_age: int = 24 * 60 * 60
-
-    # Cached ORM object storage
-    __singleton__ = None
-
-    class Config:
-        env_prefix = "takahe_"
-
-    @classmethod
-    def load(cls) -> "Config":
-        if cls.__singleton__ is None:
-            cls.__singleton__ = cls()
-        return cls.__singleton__
diff --git a/core/context.py b/core/context.py
index 17617b9..4346cbb 100644
--- a/core/context.py
+++ b/core/context.py
@@ -1,7 +1,10 @@
-from core.config import Config
+from core.models import Config
 
 
 def config_context(request):
     return {
-        "config": Config.load(),
+        "config": Config.load_system(),
+        "config_identity": (
+            Config.load_identity(request.identity) if request.identity else None
+        ),
     }
diff --git a/core/migrations/0001_initial.py b/core/migrations/0001_initial.py
new file mode 100644
index 0000000..2c4731f
--- /dev/null
+++ b/core/migrations/0001_initial.py
@@ -0,0 +1,63 @@
+# Generated by Django 4.1.3 on 2022-11-16 21:23
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("users", "0002_identity_public_key_id"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Config",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("key", models.CharField(max_length=500)),
+                ("json", models.JSONField(blank=True, null=True)),
+                (
+                    "image",
+                    models.ImageField(
+                        blank=True, null=True, upload_to="config/%Y/%m/%d/"
+                    ),
+                ),
+                (
+                    "identity",
+                    models.ForeignKey(
+                        blank=True,
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="configs",
+                        to="users.identity",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        blank=True,
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="configs",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "unique_together": {("key", "user", "identity")},
+            },
+        ),
+    ]
diff --git a/core/migrations/__init__.py b/core/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/core/migrations/__init__.py
diff --git a/core/models/__init__.py b/core/models/__init__.py
new file mode 100644
index 0000000..87bfe4e
--- /dev/null
+++ b/core/models/__init__.py
@@ -0,0 +1 @@
+from .config import Config  # noqa
diff --git a/core/models/config.py b/core/models/config.py
new file mode 100644
index 0000000..8a2e40b
--- /dev/null
+++ b/core/models/config.py
@@ -0,0 +1,111 @@
+from typing import ClassVar
+
+import pydantic
+from django.db import models
+from django.utils.functional import classproperty
+
+
+class Config(models.Model):
+    """
+    A configuration setting for either the server or a specific user or identity.
+
+    The possible options and their defaults are defined at the bottom of the file.
+    """
+
+    key = models.CharField(max_length=500)
+
+    user = models.ForeignKey(
+        "users.user",
+        blank=True,
+        null=True,
+        related_name="configs",
+        on_delete=models.CASCADE,
+    )
+
+    identity = models.ForeignKey(
+        "users.identity",
+        blank=True,
+        null=True,
+        related_name="configs",
+        on_delete=models.CASCADE,
+    )
+
+    json = models.JSONField(blank=True, null=True)
+    image = models.ImageField(blank=True, null=True, upload_to="config/%Y/%m/%d/")
+
+    class Meta:
+        unique_together = [
+            ("key", "user", "identity"),
+        ]
+
+    @classproperty
+    def system(cls):
+        cls.system = cls.load_system()
+        return cls.system
+
+    system: ClassVar["Config.ConfigOptions"]  # type: ignore
+
+    @classmethod
+    def load_system(cls):
+        """
+        Load all of the system config options and return an object with them
+        """
+        values = {}
+        for config in cls.objects.filter(user__isnull=True, identity__isnull=True):
+            values[config.key] = config.image or config.json
+        return cls.SystemOptions(**values)
+
+    @classmethod
+    def load_user(cls, user):
+        """
+        Load all of the user config options and return an object with them
+        """
+        values = {}
+        for config in cls.objects.filter(user=user, identity__isnull=True):
+            values[config.key] = config.image or config.json
+        return cls.UserOptions(**values)
+
+    @classmethod
+    def load_identity(cls, identity):
+        """
+        Load all of the identity config options and return an object with them
+        """
+        values = {}
+        for config in cls.objects.filter(user__isnull=True, identity=identity):
+            values[config.key] = config.image or config.json
+        return cls.IdentityOptions(**values)
+
+    @classmethod
+    def set_system(cls, key, value):
+        config_field = cls.SystemOptions.__fields__[key]
+        if not isinstance(value, config_field.type_):
+            raise ValueError(f"Invalid type for {key}: {type(value)}")
+        cls.objects.update_or_create(
+            key=key,
+            defaults={"json": value},
+        )
+
+    @classmethod
+    def set_identity(cls, identity, key, value):
+        config_field = cls.IdentityOptions.__fields__[key]
+        if not isinstance(value, config_field.type_):
+            raise ValueError(f"Invalid type for {key}: {type(value)}")
+        cls.objects.update_or_create(
+            identity=identity,
+            key=key,
+            defaults={"json": value},
+        )
+
+    class SystemOptions(pydantic.BaseModel):
+
+        site_name: str = "takahē"
+        highlight_color: str = "#449c8c"
+        identity_max_age: int = 24 * 60 * 60
+
+    class UserOptions(pydantic.BaseModel):
+
+        pass
+
+    class IdentityOptions(pydantic.BaseModel):
+
+        toot_mode: bool = False
diff --git a/static/css/style.css b/static/css/style.css
index c791023..01f9076 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -163,6 +163,8 @@ header menu a.identity {
 }
 
 header menu a i {
+    display: inline-block;
+    vertical-align: middle;
     margin-right: 10px;
 }
 
@@ -604,3 +606,19 @@ h1.identity small {
     }
 
 }
+
+
+
+@media (max-width: 800px) {
+    header menu a {
+        font-size: 0;
+        padding: 10px 20px 4px 20px;
+    }
+
+    header menu a i {
+        display: inline-block;
+        vertical-align: middle;
+        margin: 0;
+        font-size: 20px;
+    }
+}
diff --git a/takahe/urls.py b/takahe/urls.py
index 723516a..bdb5946 100644
--- a/takahe/urls.py
+++ b/takahe/urls.py
@@ -4,7 +4,7 @@ from django.urls import path
 from activities.views import posts, timelines
 from core import views as core
 from stator import views as stator
-from users.views import activitypub, auth, identity
+from users.views import activitypub, auth, identity, settings_identity, settings_system
 
 urlpatterns = [
     path("", core.homepage),
@@ -13,6 +13,10 @@ urlpatterns = [
     path("notifications/", timelines.Notifications.as_view()),
     path("local/", timelines.Local.as_view()),
     path("federated/", timelines.Federated.as_view()),
+    path("settings/", settings_identity.IdentitySettingsRoot.as_view()),
+    path("settings/interface/", settings_identity.InterfacePage.as_view()),
+    path("settings/system/", settings_system.SystemSettingsRoot.as_view()),
+    path("settings/system/basic/", settings_system.BasicPage.as_view()),
     # Identity views
     path("@<handle>/", identity.ViewIdentity.as_view()),
     path("@<handle>/actor/", activitypub.Actor.as_view()),
diff --git a/templates/activities/compose.html b/templates/activities/compose.html
index ad0457b..dfa6d1e 100644
--- a/templates/activities/compose.html
+++ b/templates/activities/compose.html
@@ -13,7 +13,7 @@
             {% include "forms/_field.html" %}
         {% endfor %}
         <div class="buttons">
-            <button>Post</button>
+            <button>{% if config_identity.toot_mode %}Toot!{% else %}Post{% endif %}</button>
         </div>
     </form>
 {% endblock %}
diff --git a/templates/activities/home.html b/templates/activities/home.html
index bfa11f7..08e338e 100644
--- a/templates/activities/home.html
+++ b/templates/activities/home.html
@@ -32,7 +32,7 @@
                 {{ form.content_warning }}
                 <div class="buttons">
                     <span class="button toggle" _="on click toggle .enabled then toggle .hidden on #id_content_warning">CW</span>
-                    <button>Post</button>
+                    <button>{% if config_identity.toot_mode %}Toot!{% else %}Post{% endif %}</button>
                 </div>
             </form>
         </div>
diff --git a/templates/base.html b/templates/base.html
index 553a2cc..e392cb9 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -11,6 +11,11 @@
     <link rel="manifest" href="/manifest.json" />
     <script src="{% static "js/hyperscript.min.js" %}"></script>
     <script src="{% static "js/htmx.min.js" %}"></script>
+    <style>
+        body {
+            --color-highlight: {{ config.highlight_color }};
+        }
+    </style>
     {% block extra_head %}{% endblock %}
 </head>
 <body class="{% block body_class %}{% endblock %}" hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'>
@@ -23,8 +28,11 @@
             </a>
             <menu>
                 {% if user.is_authenticated %}
-                    <a href="/compose/"><i class="fa-solid fa-feather"></i> Compose</a>
-                    <a href="/settings/"><i class="fa-solid fa-gear"></i> Settings</a>
+                    <a href="/compose/" title="Compose"><i class="fa-solid fa-feather"></i> Compose</a>
+                    <a href="/settings/" title="Settings"><i class="fa-solid fa-gear"></i> Settings</a>
+                    {% if request.user.admin %}
+                        <a href="/settings/system/" title="Admin"><i class="fa-solid fa-toolbox"></i> Admin</a>
+                    {% endif %}
                     <div class="gap"></div>
                     <a href="/identity/select/" class="identity">
                         {% if not request.identity %}
diff --git a/templates/settings/_settings_identity_menu.html b/templates/settings/_settings_identity_menu.html
new file mode 100644
index 0000000..bdae143
--- /dev/null
+++ b/templates/settings/_settings_identity_menu.html
@@ -0,0 +1,5 @@
+<nav>
+    <a href="#" {% if section == "profile" %}class="selected"{% endif %}>Profile</a>
+    <a href="#" {% if section == "interface" %}class="selected"{% endif %}>Interface</a>
+    <a href="#" {% if section == "filtering" %}class="selected"{% endif %}>Filtering</a>
+</nav>
diff --git a/templates/settings/_settings_system_menu.html b/templates/settings/_settings_system_menu.html
new file mode 100644
index 0000000..fb4da02
--- /dev/null
+++ b/templates/settings/_settings_system_menu.html
@@ -0,0 +1,3 @@
+<nav>
+    <a href="#" {% if section == "basic" %}class="selected"{% endif %}>Basic</a>
+</nav>
diff --git a/templates/settings/settings_identity.html b/templates/settings/settings_identity.html
new file mode 100644
index 0000000..cdbf197
--- /dev/null
+++ b/templates/settings/settings_identity.html
@@ -0,0 +1,7 @@
+{% extends "settings/settings_system.html" %}
+
+{% block title %}{{ section.title }} - Settings{% endblock %}
+
+{% block menu %}
+    {% include "settings/_settings_identity_menu.html" %}
+{% endblock %}
diff --git a/templates/settings/settings_system.html b/templates/settings/settings_system.html
new file mode 100644
index 0000000..c10964f
--- /dev/null
+++ b/templates/settings/settings_system.html
@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+
+{% block title %}{{ section.title }} - System Settings{% endblock %}
+
+{% block content %}
+    {% block menu %}
+        {% include "settings/_settings_system_menu.html" %}
+    {% endblock %}
+    <form action="." method="POST">
+        {% csrf_token %}
+        {% for field in form %}
+            {% include "forms/_field.html" %}
+        {% endfor %}
+        <div class="buttons">
+            <button>Save</button>
+        </div>
+    </form>
+{% endblock %}
diff --git a/users/views/identity.py b/users/views/identity.py
index 64e3c62..4b92e14 100644
--- a/users/views/identity.py
+++ b/users/views/identity.py
@@ -7,7 +7,7 @@ from django.shortcuts import redirect
 from django.utils.decorators import method_decorator
 from django.views.generic import FormView, TemplateView, View
 
-from core.config import Config
+from core.models import Config
 from users.decorators import identity_required
 from users.models import Domain, Follow, Identity, IdentityStates
 from users.shortcuts import by_handle_or_404
@@ -25,7 +25,7 @@ class ViewIdentity(TemplateView):
             fetch=True,
         )
         posts = identity.posts.all()[:100]
-        if identity.data_age > Config.load().identity_max_age:
+        if identity.data_age > Config.system.identity_max_age:
             identity.transition_perform(IdentityStates.outdated)
         return {
             "identity": identity,
diff --git a/users/views/settings_identity.py b/users/views/settings_identity.py
new file mode 100644
index 0000000..8c52f9e
--- /dev/null
+++ b/users/views/settings_identity.py
@@ -0,0 +1,39 @@
+from django.utils.decorators import method_decorator
+from django.views.generic import RedirectView
+
+from core.models import Config
+from users.decorators import identity_required
+from users.views.settings_system import SystemSettingsPage
+
+
+@method_decorator(identity_required, name="dispatch")
+class IdentitySettingsRoot(RedirectView):
+    url = "/settings/interface/"
+
+
+class IdentitySettingsPage(SystemSettingsPage):
+    """
+    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.IdentityOptions
+    template_name = "settings/settings_identity.html"
+
+    def load_config(self):
+        return Config.load_identity(self.request.identity)
+
+    def save_config(self, key, value):
+        Config.set_identity(self.request.identity, key, value)
+
+
+class InterfacePage(IdentitySettingsPage):
+
+    section = "interface"
+
+    options = {
+        "toot_mode": {
+            "title": "I Will Toot As I Please",
+            "help_text": "If enabled, changes all 'Post' buttons to 'Toot!'",
+        }
+    }
diff --git a/users/views/settings_system.py b/users/views/settings_system.py
new file mode 100644
index 0000000..52ba349
--- /dev/null
+++ b/users/views/settings_system.py
@@ -0,0 +1,95 @@
+from functools import partial
+from typing import ClassVar, Dict
+
+from django import forms
+from django.shortcuts import redirect
+from django.utils.decorators import method_decorator
+from django.views.generic import FormView, RedirectView
+
+from core.models import Config
+from users.decorators import identity_required
+
+
+@method_decorator(identity_required, name="dispatch")
+class SystemSettingsRoot(RedirectView):
+    url = "/settings/system/basic/"
+
+
+@method_decorator(identity_required, name="dispatch")
+class SystemSettingsPage(FormView):
+    """
+    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!
+    """
+
+    template_name = "settings/settings_system.html"
+    options_class = Config.SystemOptions
+    section: ClassVar[str]
+    options: Dict[str, Dict[str, str]]
+
+    def get_form_class(self):
+        # Create the fields dict from the config object
+        fields = {}
+        for key, details in self.options.items():
+            config_field = self.options_class.__fields__[key]
+            if config_field.type_ is bool:
+                form_field = partial(
+                    forms.BooleanField,
+                    widget=forms.Select(
+                        choices=[(True, "Enabled"), (False, "Disabled")]
+                    ),
+                )
+            elif config_field.type_ is str:
+                form_field = forms.CharField
+            else:
+                raise ValueError(f"Cannot render settings type {config_field.type_}")
+            fields[key] = form_field(
+                label=details["title"],
+                help_text=details.get("help_text", ""),
+                required=details.get("required", False),
+            )
+        # Create a form class dynamically (yeah, right?) and return that
+        return type("SettingsForm", (forms.Form,), fields)
+
+    def load_config(self):
+        return Config.load_system()
+
+    def save_config(self, key, value):
+        Config.set_system(key, value)
+
+    def get_initial(self):
+        config = self.load_config()
+        initial = {}
+        for key in self.options.keys():
+            initial[key] = getattr(config, key)
+        return initial
+
+    def get_context_data(self):
+        context = super().get_context_data()
+        context["section"] = self.section
+        return context
+
+    def form_valid(self, form):
+        # Save each key
+        for field in form:
+            self.save_config(
+                field.name,
+                form.cleaned_data[field.name],
+            )
+        return redirect(".")
+
+
+class BasicPage(SystemSettingsPage):
+
+    section = "basic"
+
+    options = {
+        "site_name": {
+            "title": "Site Name",
+            "help_text": "Shown in the top-left of the page, and titles",
+        },
+        "highlight_color": {
+            "title": "Highlight Color",
+            "help_text": "Used for logo background and other highlights",
+        },
+    }