draw the rest of the owl

app/__init__.py

@@ -3,15 +3,15 @@ from dotenv import load_dotenv
 from .models import Avatars, Users, PostHistory, Posts, MOTD, BadgeUploads
 from .auth import digest
 from .routes.users import is_logged_in, get_active_user, get_prefers_theme
-from .routes.threads import get_post_url
 from .constants import (
     PermissionLevel, permission_level_string,
     InfoboxKind, InfoboxHTMLClass,
     REACTION_EMOJI, MOTD_BANNED_TAGS,
     SIG_BANNED_TAGS, STRICT_BANNED_TAGS,
     )
-from .lib.babycode import babycode_to_html, EMOJI, BABYCODE_VERSION
-from datetime import datetime
+from .lib.babycode import babycode_to_html, babycode_to_rssxml, EMOJI, BABYCODE_VERSION
+from datetime import datetime, timezone
+from flask_caching import Cache
 import os
 import time
 import secrets
@@ -55,6 +55,18 @@ def reparse_babycode():
     print('Re-parsing babycode, this may take a while...')
     from .db import db
     from .constants import MOTD_BANNED_TAGS
+
+    post_histories_without_rss = PostHistory.findall([
+        ('markup_language', '=', 'babycode'),
+        ('content_rss', 'IS', None),
+    ])
+
+    with db.transaction():
+        for ph in post_histories_without_rss:
+            ph.update({
+                'content_rss': babycode_to_rssxml(ph['original_markup']),
+            })
+
     post_histories = PostHistory.findall([
         ('markup_language', '=', 'babycode'),
         ('format_version', 'IS NOT', BABYCODE_VERSION)
@@ -65,6 +77,7 @@ def reparse_babycode():
             for ph in post_histories:
                 ph.update({
                     'content': babycode_to_html(ph['original_markup']).result,
+                    'content_rss': babycode_to_rssxml(ph['original_markup']),
                     'format_version': BABYCODE_VERSION,
                     })
         print('Re-parsing posts done.')
@@ -125,6 +138,8 @@ def bind_default_badges(path):
                 })
 
 
+cache = Cache()
+
 def create_app():
     app = Flask(__name__)
     app.config['SITE_NAME'] = 'Pyrom'
@@ -133,6 +148,10 @@ def create_app():
     app.config['USERS_CAN_INVITE'] = False
     app.config['ADMIN_CONTACT_INFO'] = ''
     app.config['GUIDE_DESCRIPTION'] = ''
+
+    app.config['CACHE_TYPE'] = 'FileSystemCache'
+    app.config['CACHE_DEFAULT_TIMEOUT'] = 300
+
     try:
         app.config.from_file('../config/pyrom_config.toml', load=tomllib.load, text=False)
     except FileNotFoundError:
@@ -142,6 +161,7 @@ def create_app():
         app.static_folder = os.path.join(os.path.dirname(__file__), "../data/static")
         app.debug = True
         app.config["DB_PATH"] = "data/db/db.dev.sqlite"
+        app.config["SERVER_NAME"] = "localhost:8080"
         load_dotenv()
     else:
         app.config["DB_PATH"] = "data/db/db.prod.sqlite"
@@ -156,6 +176,13 @@ def create_app():
     os.makedirs(os.path.dirname(app.config["DB_PATH"]), exist_ok = True)
     os.makedirs(os.path.dirname(app.config["BADGES_UPLOAD_PATH"]), exist_ok = True)
 
+    if app.config['CACHE_TYPE'] == 'FileSystemCache':
+        cache_dir = app.config.get('CACHE_DIR', 'data/_cached')
+        os.makedirs(cache_dir, exist_ok = True)
+        app.config['CACHE_DIR'] = cache_dir
+
+    cache.init_app(app)
+
     css_dir = 'data/static/css/'
     allowed_themes = []
     for f in os.listdir(css_dir):
@@ -229,10 +256,12 @@ def create_app():
 
     @app.context_processor
     def inject_funcs():
+        from .routes.threads import get_post_url
         return {
             'get_post_url': get_post_url,
             'get_prefers_theme': get_prefers_theme,
             'get_motds': MOTD.get_all,
+            'get_time_now': lambda: int(time.time()),
         }
 
     @app.template_filter("ts_datetime")
@@ -308,4 +337,8 @@ def create_app():
     def fromjson(subject: str):
         return json.loads(subject)
 
+    @app.template_filter('iso8601')
+    def unix_to_iso8601(subject: str):
+        return datetime.fromtimestamp(int(subject), timezone.utc).isoformat()
+
     return app