Add search and better notifications

18 files changed, 197 insertions, 80 deletions

diff --git a/README.md b/README.md
index 7788a0d..4f2f5cc 100644
--- a/README.md
+++ b/README.md
@@ -55,11 +55,12 @@ the less sure I am about it.
 - [x] Receive follow undos
 - [ ] Do outgoing mentions properly
 - [x] Home timeline (posts and boosts from follows)
-- [ ] Notifications page (followed, boosted, liked)
+- [x] Notifications page (followed, boosted, liked)
 - [x] Local timeline
 - [x] Federated timeline
 - [x] Profile pages
-- [ ] Settable icon and background image for profiles
+- [x] Settable icon and background image for profiles
+- [x] User search
 - [ ] Following page
 - [ ] Followers page
 - [x] Multiple domain support
@@ -88,6 +89,7 @@ the less sure I am about it.
 - [ ] Emoji fetching and display
 - [ ] Emoji creation
 - [ ] Image descriptions
+- [ ] Hashtag search
 - [ ] Flag for moderation
 - [ ] Moderation queue
 - [ ] User management page
diff --git a/activities/admin.py b/activities/admin.py
index 371aa7b..e24304d 100644
--- a/activities/admin.py
+++ b/activities/admin.py
@@ -36,6 +36,7 @@ class PostAdmin(admin.ModelAdmin):
 @admin.register(TimelineEvent)
 class TimelineEventAdmin(admin.ModelAdmin):
     list_display = ["id", "identity", "created", "type"]
+    readonly_fields = ["created"]
     raw_id_fields = [
         "identity",
         "subject_post",
diff --git a/activities/models/fan_out.py b/activities/models/fan_out.py
index 771be19..6ebbe0a 100644
--- a/activities/models/fan_out.py
+++ b/activities/models/fan_out.py
@@ -37,7 +37,6 @@ class FanOutStates(StateGraph):
                     private_key=post.author.private_key,
                     key_id=post.author.public_key_id,
                 )
-            return cls.sent
         # Handle boosts/likes
         elif fan_out.type == FanOut.Types.interaction:
             interaction = await fan_out.subject_post_interaction.afetch_full()
@@ -74,6 +73,7 @@ class FanOutStates(StateGraph):
                 )
         else:
             raise ValueError(f"Cannot fan out with type {fan_out.type}")
+        return cls.sent
 
 
 class FanOut(StatorModel):
diff --git a/activities/models/timeline_event.py b/activities/models/timeline_event.py
index 368fdad..cf93661 100644
--- a/activities/models/timeline_event.py
+++ b/activities/models/timeline_event.py
@@ -66,7 +66,7 @@ class TimelineEvent(models.Model):
         """
         return cls.objects.get_or_create(
             identity=identity,
-            type=cls.Types.follow,
+            type=cls.Types.followed,
             subject_identity=source_identity,
         )[0]
 
@@ -90,6 +90,7 @@ class TimelineEvent(models.Model):
             identity=identity,
             type=cls.Types.mentioned,
             subject_post=post,
+            subject_identity=post.author,
         )[0]
 
     @classmethod
diff --git a/activities/views/posts.py b/activities/views/posts.py
index 7b93e42..14da9ca 100644
--- a/activities/views/posts.py
+++ b/activities/views/posts.py
@@ -5,6 +5,7 @@ from django.utils.decorators import method_decorator
 from django.views.generic import FormView, TemplateView, View
 
 from activities.models import Post, PostInteraction, PostInteractionStates
+from core.models import Config
 from users.decorators import identity_required
 from users.shortcuts import by_handle_or_404
 
@@ -112,6 +113,7 @@ class Compose(FormView):
     template_name = "activities/compose.html"
 
     class form_class(forms.Form):
+
         text = forms.CharField(
             widget=forms.Textarea(
                 attrs={
@@ -137,6 +139,22 @@ class Compose(FormView):
             help_text="Optional - Post will be hidden behind this text until clicked",
         )
 
+        def clean_text(self):
+            text = self.cleaned_data.get("text")
+            if not text:
+                return text
+            length = len(text)
+            if length > Config.system.post_length:
+                raise forms.ValidationError(
+                    f"Maximum post length is {Config.system.post_length} characters (you have {length})"
+                )
+            return text
+
+    def get_form_class(self):
+        form = super().get_form_class()
+        form.declared_fields["text"]
+        return form
+
     def form_valid(self, form):
         Post.create_local(
             author=self.request.identity,
diff --git a/activities/views/search.py b/activities/views/search.py
new file mode 100644
index 0000000..b748348
--- /dev/null
+++ b/activities/views/search.py
@@ -0,0 +1,32 @@
+from django import forms
+from django.views.generic import FormView
+
+from users.models import Identity
+
+
+class Search(FormView):
+
+    template_name = "activities/search.html"
+
+    class form_class(forms.Form):
+        query = forms.CharField()
+
+    def form_valid(self, form):
+        query = form.cleaned_data["query"].lstrip("@").lower()
+        results = {"identities": set()}
+        # Search identities
+        if "@" in query:
+            username, domain = query.split("@", 1)
+            for identity in Identity.objects.filter(
+                domain_id=domain, username=username
+            )[:20]:
+                results["identities"].add(identity)
+        else:
+            for identity in Identity.objects.filter(username=query)[:20]:
+                results["identities"].add(identity)
+            for identity in Identity.objects.filter(username__startswith=query)[:20]:
+                results["identities"].add(identity)
+        # Render results
+        context = self.get_context_data(form=form)
+        context["results"] = results
+        return self.render_to_response(context)
diff --git a/activities/views/timelines.py b/activities/views/timelines.py
index 02afc2c..38f9331 100644
--- a/activities/views/timelines.py
+++ b/activities/views/timelines.py
@@ -98,9 +98,18 @@ class Notifications(TemplateView):
 
     def get_context_data(self):
         context = super().get_context_data()
-        context["events"] = TimelineEvent.objects.filter(
-            identity=self.request.identity,
-            type__in=[TimelineEvent.Types.mentioned, TimelineEvent.Types.boosted],
-        ).select_related("subject_post", "subject_post__author", "subject_identity")
+        context["events"] = (
+            TimelineEvent.objects.filter(
+                identity=self.request.identity,
+                type__in=[
+                    TimelineEvent.Types.mentioned,
+                    TimelineEvent.Types.boosted,
+                    TimelineEvent.Types.liked,
+                    TimelineEvent.Types.followed,
+                ],
+            )
+            .order_by("-created")[:50]
+            .select_related("subject_post", "subject_post__author", "subject_identity")
+        )
         context["current_page"] = "notifications"
         return context
diff --git a/static/css/style.css b/static/css/style.css
index fba7f97..9c9d625 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -247,6 +247,10 @@ nav a i {
     padding: 15px;
 }
 
+.left-column h2 {
+    margin: 10px 0 10px 0;
+}
+
 .right-column {
     width: 250px;
     background: var(--color-bg-menu);
@@ -335,7 +339,7 @@ form.inline {
 
 form.follow {
     float: right;
-    margin: 20px 20px 0 0;
+    margin: 20px 0 0 0;
     font-size: 16px;
 }
 
@@ -530,12 +534,13 @@ form .button:hover {
 /* Identities */
 
 h1.identity {
-    margin: 15px 0 20px 15px;
+    margin: 0 0 20px 0;
 }
 
 h1.identity .banner {
-    width: 870px;
-    height: auto;
+    width: 100%;
+    height: 200px;
+    object-fit: cover;
     display: block;
     margin: 0 0 20px 0;
 }
@@ -560,7 +565,7 @@ h1.identity small {
     color: var(--color-text-dull);
     border-radius: 3px;
     padding: 5px 8px;
-    margin: 15px;
+    margin: 15px 0;
 }
 
 .system-note a {
@@ -658,6 +663,7 @@ h1.identity small {
 .post .actions a {
     cursor: pointer;
     color: var(--color-text-dull);
+    margin-right: 10px;
 }
 
 .post .actions a:hover {
@@ -668,18 +674,42 @@ h1.identity small {
     color: var(--color-highlight);
 }
 
-.boost-banner {
+.boost-banner,
+.mention-banner,
+.follow-banner,
+.like-banner {
     padding: 0 0 3px 5px;
 }
 
+.boost-banner a,
+.mention-banner a,
+.follow-banner a,
+.like-banner a {
+    font-weight: bold;
+}
+
 .boost-banner::before {
     content: "\f079";
     font: var(--fa-font-solid);
     margin-right: 4px;
 }
 
-.boost-banner a {
-    font-weight: bold;
+.mention-banner::before {
+    content: "\0040";
+    font: var(--fa-font-solid);
+    margin-right: 4px;
+}
+
+.follow-banner::before {
+    content: "\f007";
+    font: var(--fa-font-solid);
+    margin-right: 4px;
+}
+
+.like-banner::before {
+    content: "\f005";
+    font: var(--fa-font-solid);
+    margin-right: 4px;
 }
 
 
diff --git a/takahe/urls.py b/takahe/urls.py
index 5f5d5c5..c2d9d6b 100644
--- a/takahe/urls.py
+++ b/takahe/urls.py
@@ -5,7 +5,7 @@ from django.contrib import admin as djadmin
 from django.urls import path, re_path
 from django.views.static import serve
 
-from activities.views import posts, timelines
+from activities.views import posts, search, timelines
 from core import views as core
 from stator import views as stator
 from users.views import activitypub, admin, auth, identity, settings
@@ -14,9 +14,10 @@ urlpatterns = [
     path("", core.homepage),
     path("manifest.json", core.AppManifest.as_view()),
     # Activity views
-    path("notifications/", timelines.Notifications.as_view()),
-    path("local/", timelines.Local.as_view()),
-    path("federated/", timelines.Federated.as_view()),
+    path("notifications/", timelines.Notifications.as_view(), name="notifications"),
+    path("local/", timelines.Local.as_view(), name="local"),
+    path("federated/", timelines.Federated.as_view(), name="federated"),
+    path("search/", search.Search.as_view(), name="search"),
     path(
         "settings/",
         settings.SettingsRoot.as_view(),
@@ -76,7 +77,7 @@ urlpatterns = [
     path("@<handle>/actor/inbox/", activitypub.Inbox.as_view()),
     path("@<handle>/action/", identity.ActionIdentity.as_view()),
     # Posts
-    path("compose/", posts.Compose.as_view()),
+    path("compose/", posts.Compose.as_view(), name="compose"),
     path("@<handle>/posts/<int:post_id>/", posts.Individual.as_view()),
     path("@<handle>/posts/<int:post_id>/like/", posts.Like.as_view()),
     path("@<handle>/posts/<int:post_id>/unlike/", posts.Like.as_view(undo=True)),
diff --git a/templates/activities/_event.html b/templates/activities/_event.html
index 375e475..81e9dd2 100644
--- a/templates/activities/_event.html
+++ b/templates/activities/_event.html
@@ -1,24 +1,28 @@
-{% load static %}
 {% load activity_tags %}
-<div class="post">
 
-    <time>
-        {% if event.published %}
-            {{ event.published | timedeltashort }}
-        {% else %}
-            {{ event.created | timedeltashort }}
-        {% endif %}
-    </time>
-
-    {% if event.type == "follow" %}
-        {{ event.subject_identity.name_or_handle }} followed you
-    {% elif event.type == "like" %}
-        {{ event.subject_identity.name_or_handle }} liked {{ event.subject_post }}
-    {% elif event.type == "mentioned" %}
-        {{ event.subject_post.author.name_or_handle }} mentioned you in {{ event.subject_post }}
-    {% elif event.type == "boosted" %}
-        {{ event.subject_identity.name_or_handle }} boosted your post {{ event.subject_post }}
-    {% else %}
-        Unknown event type {{event.type}}
-    {% endif %}
-</div>
+{% if event.type == "followed" %}
+    <div class="follow-banner">
+        <a href="{{ event.subject_identity.urls.view }}">
+            {{ event.subject_identity.name_or_handle }}
+        </a> followed you
+    </div>
+    {% include "activities/_identity.html" with identity=event.subject_identity created=event.created %}
+{% elif event.type == "liked" %}
+    <div class="like-banner">
+        <a href="{{ event.subject_identity.urls.view }}">
+            {{ event.subject_identity.name_or_handle }}
+        </a> liked your post
+    </div>
+    {% include "activities/_post.html" with post=event.subject_post %}
+{% elif event.type == "mentioned" %}
+    <div class="mention-banner">
+        <a href="{{ event.subject_identity.urls.view }}">
+            {{ event.subject_identity.name_or_handle }}
+        </a> mentioned you
+    </div>
+    {% include "activities/_post.html" with post=event.subject_post %}
+{% elif event.type == "boosted" %}
+    {{ event.subject_identity.name_or_handle }} boosted your post {{ event.subject_post }}
+{% else %}
+    Unknown event type {{event.type}}
+{% endif %}
diff --git a/templates/activities/_identity.html b/templates/activities/_identity.html
new file mode 100644
index 0000000..36d14a9
--- /dev/null
+++ b/templates/activities/_identity.html
@@ -0,0 +1,15 @@
+{% load activity_tags %}
+<div class="post user">
+
+    <img src="{{ identity.local_icon_url }}" class="icon">
+
+    {% if created %}
+    <time>
+        {{ event.created | timedeltashort }}
+    </time>
+    {% endif %}
+
+    <a href="{{ identity.urls.view }}" class="handle">
+        {{ identity.name_or_handle }} <small>@{{ identity.handle }}</small>
+    </a>
+</div>
diff --git a/templates/activities/_home_menu.html b/templates/activities/_menu.html
index db441a2..6bb18c2 100644
--- a/templates/activities/_home_menu.html
+++ b/templates/activities/_menu.html
@@ -19,6 +19,7 @@
         {% csrf_token %}
         {{ form.text }}
         {{ form.content_warning }}
+        <input type="hidden" name="visibility" value="0">
         <div class="buttons">
             <span class="button toggle" _="on click toggle .enabled then toggle .hidden on #id_content_warning">CW</span>
             <button>{% if config_identity.toot_mode %}Toot!{% else %}Post{% endif %}</button>
diff --git a/templates/activities/_post.html b/templates/activities/_post.html
index 14b1cbf..5de8bc7 100644
--- a/templates/activities/_post.html
+++ b/templates/activities/_post.html
@@ -51,11 +51,6 @@
     <div class="actions">
         {% include "activities/_like.html" %}
         {% include "activities/_boost.html" %}
-        {% if request.user.admin %}
-            <a title="Admin" href="/djadmin/activities/post/{{ post.pk }}/change/">
-                <i class="fa-solid fa-file-code"></i>
-            </a>
-        {% endif %}
     </div>
     {% endif %}
 </div>
diff --git a/templates/activities/post.html b/templates/activities/post.html
index b44df40..eee254f 100644
--- a/templates/activities/post.html
+++ b/templates/activities/post.html
@@ -3,15 +3,5 @@
 {% block title %}Post by {{ post.author.name_or_handle }}{% endblock %}
 
 {% block content %}
-    <nav>
-        <a href="." class="selected">Post</a>
-    </nav>
-
-    <section class="columns">
-
-        <div class="left-column">
-            {% include "activities/_post.html" %}
-        </div>
-
-    </section>
+    {% include "activities/_post.html" %}
 {% endblock %}
diff --git a/templates/activities/search.html b/templates/activities/search.html
new file mode 100644
index 0000000..3cff2a2
--- /dev/null
+++ b/templates/activities/search.html
@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+
+{% block title %}Search{% endblock %}
+
+{% block content %}
+    <form action="." method="POST">
+        {% csrf_token %}
+        <fieldset>
+            {% include "forms/_field.html" with field=form.query %}
+        </fieldset>
+        <div class="buttons">
+            <button>Search</button>
+        </div>
+    </form>
+    {% if results.identities %}
+        <h2>People</h2>
+        {% for identity in results.identities %}
+            {% include "activities/_identity.html" %}
+        {% endfor %}
+    {% endif %}
+{% endblock %}
diff --git a/templates/base.html b/templates/base.html
index 31bbc7b..edcb11a 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -28,10 +28,10 @@
             </a>
             <menu>
                 {% if user.is_authenticated %}
-                    <a href="/compose/" title="Compose" {% if top_section == "compose" %}class="selected"{% endif %}>
+                    <a href="{% url "compose" %}" title="Compose" {% if top_section == "compose" %}class="selected"{% endif %}>
                         <i class="fa-solid fa-feather"></i> Compose
                     </a>
-                    <a href="#" title="Search" {% if top_section == "search" %}class="selected"{% endif %}>
+                    <a href="{% url "search" %}" title="Search" {% if top_section == "search" %}class="selected"{% endif %}>
                         <i class="fa-solid fa-search"></i> Search
                     </a>
                     <a href="{% url "settings" %}" title="Settings" {% if top_section == "settings" %}class="selected"{% endif %}>
@@ -67,7 +67,7 @@
             </div>
             <div class="right-column">
                 {% block right_content %}
-                    {% include "activities/_home_menu.html" %}
+                    {% include "activities/_menu.html" %}
                 {% endblock %}
             </div>
         </div>
diff --git a/templates/identity/view.html b/templates/identity/view.html
index c830fc5..0dd0592 100644
--- a/templates/identity/view.html
+++ b/templates/identity/view.html
@@ -1,17 +1,13 @@
 {% extends "base.html" %}
-{% load static %}
 
 {% block title %}{{ identity }}{% endblock %}
 
 {% block content %}
-    <nav>
-        <a href="." class="selected">Profile</a>
-    </nav>
-
     <h1 class="identity">
         {% if identity.local_image_url %}
             <img src="{{ identity.local_image_url }}" class="banner">
         {% endif %}
+
         <img src="{{ identity.local_icon_url }}" class="icon">
 
         {% if request.identity %}
@@ -43,13 +39,9 @@
         {% endif %}
     {% endif %}
 
-    <section class="columns">
-        <div class="left-column">
-            {% for post in posts %}
-                {% include "activities/_post.html" %}
-            {% empty %}
-                No posts yet.
-            {% endfor %}
-        </div>
-    </section>
+    {% for post in posts %}
+        {% include "activities/_post.html" %}
+    {% empty %}
+        No posts yet.
+    {% endfor %}
 {% endblock %}
diff --git a/users/models/follow.py b/users/models/follow.py
index defe399..d2ee493 100644
--- a/users/models/follow.py
+++ b/users/models/follow.py
@@ -1,6 +1,6 @@
 from typing import Optional
 
-from django.db import models
+from django.db import models, transaction
 
 from core.ld import canonicalise
 from core.signatures import HttpSignature
@@ -218,9 +218,14 @@ class Follow(StatorModel):
         """
         Handles an incoming follow request
         """
-        follow = cls.by_ap(data, create=True)
-        # Force it into remote_requested so we send an accept
-        follow.transition_perform(FollowStates.remote_requested)
+        from activities.models import TimelineEvent
+
+        with transaction.atomic():
+            follow = cls.by_ap(data, create=True)
+            # Force it into remote_requested so we send an accept
+            follow.transition_perform(FollowStates.remote_requested)
+            # Add a timeline event
+            TimelineEvent.add_follow(follow.target, follow.source)
 
     @classmethod
     def handle_accept_ap(cls, data):