Sync schedule

db/models.py

@@ -1,5 +1,8 @@
+import pytz
+import datetime
 from peewee import *
 from settings import SQLITE_DB, MASTODON_INSTANCE
+from util import sqlite_time
 
 database = SqliteDatabase(SQLITE_DB)
 
@@ -75,6 +78,8 @@ class OrdersPool(BaseModel):
         null=True
     )
 
+    updated_at = DateTimeField()
+
     def to_dict(self):
         return {
             'id': self.id,
@@ -101,6 +106,14 @@ class OrdersPool(BaseModel):
             } for order in self.orders]
         }
 
+    def save(self, *args, **kwargs):
+        self.updated_at = sqlite_time(datetime.datetime.now(datetime.UTC))
+
+        return super(OrdersPool, self).save(*args, **kwargs)
+
+    def __str__(self):
+        return f"{self.name}[{self.user.telegram_username}]"
+
     class Meta:
         table_name = 'orders_pool'
 
@@ -127,9 +140,9 @@ class OrderAddOn(BaseModel):
 # Order State
 #
 class OrderStatus(BaseModel):
-    confirmed_at = DateTimeField(null=True)  # TIMESTAMP
-    created_at = DateTimeField()  # TIMESTAMP
-    due_at = DateTimeField(null=True)  # TIMESTAMP
+    confirmed_at = DateTimeField(null=True)
+    created_at = DateTimeField()
+    due_at = DateTimeField(null=True)
     mastodon_id = TextField()
     text = TextField()
 

db/queries.py

@@ -67,6 +67,9 @@ def orders_pool(user_id, set_id):
 def orders_pool_by_id(pool_id):
   return OrdersPool.get(OrdersPool.id == pool_id)
 
+def orders_pool_since(dt):
+  return OrdersPool.select().where(OrdersPool.updated_at > dt)
+
 def orders_pool_scheduled():
   return OrdersPool.select().where(OrdersPool.scheduled == True)
 
@@ -113,7 +116,7 @@ def skip_day_put(user, date):
   return SkipDay.create(user=user, date=date)
 
 def skip_day_delete(user, date):
-  q = SkipDay.delete().where(SkipDay.user == user and SkipDay.date == date)
+  q = SkipDay.delete().where(SkipDay.user == user & SkipDay.date == date)
   return q.execute()
 
 def skip_days_upcoming(user):
@@ -123,7 +126,7 @@ def skip_days_upcoming(user):
     .limit(10))
 
 def skip_day_contains(user, date):
-  q = SkipDay.select().where(SkipDay.user == user and SkipDay.date == date)
+  q = SkipDay.select().where(SkipDay.user == user & SkipDay.date == date)
   return len(q) > 0
 
 def order_status_put(orders_pool, user, mastodon_id, created_at, due_at, text, punishment_for=None):

migrations/019_add_orders_pool_updated_at.py

@@ -0,0 +1,49 @@
+"""Peewee migrations -- 019_add_orders_pool_updated_at.py.
+
+Some examples (model - class or model name)::
+
+    > Model = migrator.orm['table_name']            # Return model in current state by name
+    > Model = migrator.ModelClass                   # Return model in current state by name
+
+    > migrator.sql(sql)                             # Run custom SQL
+    > migrator.run(func, *args, **kwargs)           # Run python function with the given args
+    > migrator.create_model(Model)                  # Create a model (could be used as decorator)
+    > migrator.remove_model(model, cascade=True)    # Remove a model
+    > migrator.add_fields(model, **fields)          # Add fields to a model
+    > migrator.change_fields(model, **fields)       # Change fields
+    > migrator.remove_fields(model, *field_names, cascade=True)
+    > migrator.rename_field(model, old_field_name, new_field_name)
+    > migrator.rename_table(model, new_table_name)
+    > migrator.add_index(model, *col_names, unique=False)
+    > migrator.add_not_null(model, *field_names)
+    > migrator.add_default(model, field_name, default)
+    > migrator.add_constraint(model, name, sql)
+    > migrator.drop_index(model, *col_names)
+    > migrator.drop_not_null(model, *field_names)
+    > migrator.drop_constraints(model, *constraints)
+
+"""
+
+from contextlib import suppress
+
+import peewee as pw
+from peewee_migrate import Migrator
+
+
+with suppress(ImportError):
+    import playhouse.postgres_ext as pw_pext
+
+
+def migrate(migrator: Migrator, database: pw.Database, *, fake=False):
+    """Write your migrations here."""
+    
+    migrator.add_fields(
+        'orders_pool',
+
+        updated_at=pw.DateTimeField(null=True))
+
+
+def rollback(migrator: Migrator, database: pw.Database, *, fake=False):
+    """Write your rollback migrations here."""
+    
+    migrator.remove_fields('orders_pool', 'updated_at')

migrations/020_update_orders_pool_updated_at.py

@@ -0,0 +1,44 @@
+"""Peewee migrations -- 020_update_orders_pool_updated_at.py.
+
+Some examples (model - class or model name)::
+
+    > Model = migrator.orm['table_name']            # Return model in current state by name
+    > Model = migrator.ModelClass                   # Return model in current state by name
+
+    > migrator.sql(sql)                             # Run custom SQL
+    > migrator.run(func, *args, **kwargs)           # Run python function with the given args
+    > migrator.create_model(Model)                  # Create a model (could be used as decorator)
+    > migrator.remove_model(model, cascade=True)    # Remove a model
+    > migrator.add_fields(model, **fields)          # Add fields to a model
+    > migrator.change_fields(model, **fields)       # Change fields
+    > migrator.remove_fields(model, *field_names, cascade=True)
+    > migrator.rename_field(model, old_field_name, new_field_name)
+    > migrator.rename_table(model, new_table_name)
+    > migrator.add_index(model, *col_names, unique=False)
+    > migrator.add_not_null(model, *field_names)
+    > migrator.add_default(model, field_name, default)
+    > migrator.add_constraint(model, name, sql)
+    > migrator.drop_index(model, *col_names)
+    > migrator.drop_not_null(model, *field_names)
+    > migrator.drop_constraints(model, *constraints)
+
+"""
+
+from contextlib import suppress
+
+import peewee as pw
+from peewee_migrate import Migrator
+
+
+with suppress(ImportError):
+    import playhouse.postgres_ext as pw_pext
+
+
+def migrate(migrator: Migrator, database: pw.Database, *, fake=False):
+    """Write your migrations here."""
+    
+    database.execute_sql("UPDATE orders_pool SET updated_at = CURRENT_TIMESTAMP")
+
+def rollback(migrator: Migrator, database: pw.Database, *, fake=False):
+    """Write your rollback migrations here."""
+    

migrations/021_not_null_orders_pool_updated_at.py

@@ -0,0 +1,44 @@
+"""Peewee migrations -- 021_not_null_orders_pool_updated_at.py.
+
+Some examples (model - class or model name)::
+
+    > Model = migrator.orm['table_name']            # Return model in current state by name
+    > Model = migrator.ModelClass                   # Return model in current state by name
+
+    > migrator.sql(sql)                             # Run custom SQL
+    > migrator.run(func, *args, **kwargs)           # Run python function with the given args
+    > migrator.create_model(Model)                  # Create a model (could be used as decorator)
+    > migrator.remove_model(model, cascade=True)    # Remove a model
+    > migrator.add_fields(model, **fields)          # Add fields to a model
+    > migrator.change_fields(model, **fields)       # Change fields
+    > migrator.remove_fields(model, *field_names, cascade=True)
+    > migrator.rename_field(model, old_field_name, new_field_name)
+    > migrator.rename_table(model, new_table_name)
+    > migrator.add_index(model, *col_names, unique=False)
+    > migrator.add_not_null(model, *field_names)
+    > migrator.add_default(model, field_name, default)
+    > migrator.add_constraint(model, name, sql)
+    > migrator.drop_index(model, *col_names)
+    > migrator.drop_not_null(model, *field_names)
+    > migrator.drop_constraints(model, *constraints)
+
+"""
+
+from contextlib import suppress
+
+import peewee as pw
+from peewee_migrate import Migrator
+
+
+with suppress(ImportError):
+    import playhouse.postgres_ext as pw_pext
+
+
+def migrate(migrator: Migrator, database: pw.Database, *, fake=False):
+    """Write your migrations here."""
+    
+
+
+def rollback(migrator: Migrator, database: pw.Database, *, fake=False):
+    """Write your rollback migrations here."""
+    

scheduling.py

@@ -4,10 +4,10 @@ import pytz
 
 from scheduler.asyncio import Scheduler
 
-from settings import TIMEZONE
+from settings import TIMEZONE, SCHEDULE_SYNC_INTERVAL
 from orders import order_issue, order_check
-from db.queries import orders_pool_by_id, orders_pool_scheduled, skip_day_contains, order_status_outstanding
-from util import order_time
+from db.queries import orders_pool_by_id, orders_pool_scheduled, orders_pool_since, skip_day_contains, order_status_outstanding
+from util import order_time, sqlite_time
 
 logger = logging.getLogger(__name__)
 
@@ -24,24 +24,35 @@ class OrderScheduler():
 
     self.scheduled_pools = {}
     for orders_pool in orders_pool_scheduled():
-      self.scheduled_pools[orders_pool.id] = self.scheduler.daily(
-        order_time(orders_pool.time),
-        self.scheduled_order,
-        args=(orders_pool.id,)
-      )
+      self.schedule_pool(orders_pool)
 
-    self.outstanding_orders = {}
     for order_status in order_status_outstanding():
-      self.outstanding_orders[order_status.id] = self.scheduler.once(
+      self.scheduler.once(
         datetime.datetime.fromisoformat(order_status.due_at) + GRACE_PERIOD,
         self.scheduled_check,
         args=(order_status.id,)
       )
 
-    # TODO: Schedule keeping schedule up to date
+    self.last_update = datetime.datetime.now(datetime.UTC)
+    self.scheduler.cyclic(
+      datetime.timedelta(seconds=SCHEDULE_SYNC_INTERVAL),
+      self.update_schedule
+    )
     
     logger.info(self.scheduler)
 
+  def schedule_pool(self, orders_pool):
+    if orders_pool.id in self.scheduled_pools:
+      self.scheduler.delete_job(self.scheduled_pools[orders_pool.id])
+      del self.scheduled_pools[orders_pool.id]
+
+    if orders_pool.scheduled:
+      self.scheduled_pools[orders_pool.id] = self.scheduler.daily(
+        order_time(orders_pool.time),
+        self.scheduled_order,
+        args=(orders_pool.id,)
+      )
+
   async def scheduled_order(self, orders_pool_id):
     orders_pool = orders_pool_by_id(orders_pool_id)
 
@@ -68,7 +79,7 @@ class OrderScheduler():
 
     if order_status is not None:
       # Schedule check
-      self.outstanding_orders[order_status.id] = self.scheduler.once(
+      self.scheduler.once(
         order_status.due_at + GRACE_PERIOD,
         self.scheduled_check,
         args=(order_status.id,)
@@ -76,3 +87,18 @@ class OrderScheduler():
 
   async def scheduled_check(self, outstanding_order_id):
     await order_check(outstanding_order_id)
+
+  async def update_schedule(self):
+    last_update_sqlite = sqlite_time(self.last_update)
+
+    updated = False
+    
+    for orders_pool_updated in orders_pool_since(last_update_sqlite):
+      logger.info(f'Updating schedule for {orders_pool_updated}')
+      self.schedule_pool(orders_pool_updated)
+      updated = True
+
+    if updated:
+      logger.info(self.scheduler)
+
+    self.last_update = datetime.datetime.now(datetime.UTC)

settings.py

@@ -28,6 +28,7 @@ SQLITE_DB = os.environ.get('SQLITE_DB', 'db.sqlite3')
 ORDERS_YML = os.environ.get('ORDERS_YML', 'orders.yml')
 
 TIMEZONE = os.environ.get('TIMEZONE', 'America/Chicago')
+SCHEDULE_SYNC_INTERVAL = int(os.environ.get('SCHEDULE_SYNC_INTERVAL', 60 * 15)) # 15 minutes
 
 FLASK_URL = os.environ.get("FLASK_URL")
 FLASK_SECRET_KEY = os.environ.get("FLASK_SECRET_KEY")

util.py

@@ -10,6 +10,9 @@ def make_session():
 def timezone():
     return pytz.timezone(TIMEZONE)
 
+def sqlite_time(dt):
+    return dt.astimezone(datetime.UTC).strftime('%Y-%m-%d %H:%M:%S')
+
 def order_time(str):
     order_time_arr = list(map(int, str.split(':')))
     return datetime.time(