feat: ✨ add user recipe export functionality (#845)

* feat(frontend): ✨ add user recipe export functionality

* remove depreciated folders

* change/remove depreciated folders

* add testing variable in config

* add GUID support for group_id

* improve testing feedback on 422 errors

* remove/cleanup files/folders

* initial user export support

* delete unused css

* update backup page UI

* remove depreciated settings

* feat: ✨ export download links

* fix #813

* remove top level statements

* show footer

* add export purger to scheduler

* update purge glob

* fix meal-planner lockout

* feat: ✨ add bulk delete/purge exports

* style(frontend): 💄 update UI for site settings

* feat: ✨ add version checker

* update documentation

Co-authored-by: hay-kot <hay-kot@pm.me>

mealie/services/scheduler/scheduler_service.py

@@ -15,7 +15,7 @@ CWD = Path(__file__).parent
 
 app_dirs = get_app_dirs()
 TEMP_DATA = app_dirs.DATA_DIR / ".temp"
-SCHEDULER_DB = TEMP_DATA / "scheduler.db"
+SCHEDULER_DB = CWD / ".scheduler.db"
 SCHEDULER_DATABASE = f"sqlite:///{SCHEDULER_DB}"
 
 MINUTES_DAY = 1440

mealie/services/scheduler/tasks/__init__.py

@@ -1,5 +1,6 @@
 from .auto_backup import *
 from .purge_events import *
+from .purge_group_exports import *
 from .purge_password_reset import *
 from .purge_registration import *
 from .webhooks import *

mealie/services/scheduler/tasks/purge_group_exports.py

@@ -0,0 +1,46 @@
+import datetime
+from pathlib import Path
+
+from mealie.core import root_logger
+from mealie.core.config import get_app_dirs
+from mealie.db.db_setup import create_session
+from mealie.db.models.group.exports import GroupDataExportsModel
+
+ONE_DAY_AS_MINUTES = 1440
+
+
+def purge_group_data_exports(max_minutes_old=ONE_DAY_AS_MINUTES):
+    """Purges all group exports after x days"""
+    logger = root_logger.get_logger()
+
+    logger.info("purging group data exports")
+    limit = datetime.datetime.now() - datetime.timedelta(minutes=max_minutes_old)
+    session = create_session()
+
+    results = session.query(GroupDataExportsModel).filter(GroupDataExportsModel.expires <= limit)
+
+    total_removed = 0
+    for result in results:
+        session.delete(result)
+        Path(result.path).unlink(missing_ok=True)
+        total_removed += 1
+
+    session.commit()
+    session.close()
+
+    logger.info(f"finished purging group data exports. {total_removed} exports removed from group data")
+
+
+def purge_excess_files() -> None:
+    """Purges all files in the uploads directory that are older than 2 days"""
+    directories = get_app_dirs()
+    logger = root_logger.get_logger()
+
+    limit = datetime.datetime.now() - datetime.timedelta(minutes=ONE_DAY_AS_MINUTES * 2)
+
+    for file in directories.GROUPS_DIR.glob("**/export/*.zip"):
+        if file.stat().st_mtime < limit:
+            file.unlink()
+            logger.info(f"excess group file removed '{file}'")
+
+    logger.info("finished purging excess files")