add motd editor and motd display

app/routes/mod.py

@@ -1,7 +1,8 @@
 from flask import Blueprint, abort, redirect, url_for, request, render_template, flash
-from ..constants import InfoboxKind, PermissionLevel
+from ..constants import InfoboxKind, PermissionLevel, MOTD_BANNED_TAGS
 from ..auth import is_logged_in, get_active_user, csrf_verified
-from ..models import Topics, Threads, Users
+from ..models import Topics, Threads, Users, MOTD
+from ..lib.babycode import babycode_to_html, BABYCODE_VERSION
 from slugify import slugify
 from functools import wraps
 import time
@@ -24,7 +25,49 @@ def admin_only(view_func):
 
 @bp.get('/')
 def index():
-    return 'stub'
+    motd = MOTD.get_all()[0] if MOTD.has_motd() else None
+    return render_template('mod/panel.html', MOTD_BANNED_TAGS=MOTD_BANNED_TAGS, motd=motd)
+
+@bp.post('/motd/set/')
+def set_motd():
+    title = request.form.get('motd_title', '')
+    if not title:
+        flash('MOTD must have a title.', InfoboxKind.ERROR)
+        return redirect(url_for('.index'))
+    orig_body = request.form.get('babycode_content', '')
+    if not orig_body:
+        flash('MOTD must have a body.', InfoboxKind.ERROR)
+        return redirect(url_for('.index'))
+    user = get_active_user()
+    data = {
+        'title': title.strip(),
+        'body_original_markup': orig_body,
+        'body_rendered': babycode_to_html(orig_body, banned_tags=MOTD_BANNED_TAGS).result,
+        'format_version': BABYCODE_VERSION,
+        'edited_at': int(time.time()),
+        'user_id': user.id,
+    }
+    if MOTD.has_motd():
+        motd = MOTD.get_all()[0]
+        motd.update(data)
+        message = 'MOTD updated.'
+    else:
+        data['created_at'] = int(time.time())
+        motd = MOTD.create(data)
+        message = 'MOTD created.'
+
+    flash(message, InfoboxKind.INFO)
+    return redirect(url_for('.index'))
+
+@bp.post('/motd/clear/')
+def clear_motd():
+    if not MOTD.has_motd():
+        return redirect(url_for('.index'))
+
+    current = MOTD.get_all()[0]
+    current.delete()
+    flash('MOTD cleared.', InfoboxKind.INFO)
+    return redirect(url_for('.index'))
 
 @bp.get('/topics/new/')
 def new_topic():
@@ -35,10 +78,6 @@ def new_topic_post():
     topic = Topics.new(request.form.get('name'), request.form.get('description'))
     return redirect(url_for('topics.topic_by_id', topic_id=topic.id))
 
-@bp.get('/topics/sort/')
-def sort_topics():
-    return 'stub'
-
 @bp.get('/topics/<int:topic_id>/edit/')
 def edit_topic(topic_id):
     topic = Topics.find({'id': topic_id})