Finally fix setting delivery

backend/misc/celery/deliver_setting.py

@@ -5,8 +5,7 @@ from misc.models import Setting
 
 
 @app.task(autoretry_for=(Exception,), retry_backoff=True)
-def deliver_setting(setting_name):
+def deliver_setting(setting):
-    setting = Setting.objects.get(name=setting_name)
     rabbitmq_conf = settings.RABBITMQ
     dsn = f'{rabbitmq_conf["PROTOCOL"]}://{rabbitmq_conf["USER"]}:{rabbitmq_conf["PASSWORD"]}@{rabbitmq_conf["HOST"]}:{rabbitmq_conf["PORT"]}/'
     queue = Queue(settings.SETTINGS_QUEUE_NAME, exchange='', routing_key=settings.SETTINGS_QUEUE_NAME, durable=True)
@@ -14,7 +13,7 @@ def deliver_setting(setting_name):
         with conn.channel() as channel:
             producer = Producer(channel)
             producer.publish(
-                {setting.name: setting.value['value']},
+                setting,
                 exchange='',
                 routing_key=settings.SETTINGS_QUEUE_NAME,
                 declare=[queue],

backend/misc/fixtures/setting.json

@@ -64,5 +64,27 @@
             "value": 30
         }
     }
+},
+{
+    "model": "misc.setting",
+    "pk": 7,
+    "fields": {
+        "name": "DEFAULT_TOP_LIMIT",
+        "description": "Количество пользователей в топе",
+        "value": {
+            "value": 10
+        }
+    }
+},
+{
+    "model": "misc.setting",
+    "pk": 8,
+    "fields": {
+        "name": "DEFAULT_NEIGHBOUR_LIMIT",
+        "description": "Количество соседей",
+        "value": {
+            "value": 3
+        }
+    }
 }
 ]

backend/misc/management/commands/send_settings.py

@@ -7,4 +7,4 @@ class Command(BaseCommand):
 
     def handle(self, *args, **options):
         for setting in Setting.objects.all():
-            deliver_setting.delay(setting.name)
+            deliver_setting.delay({setting.name: setting.value['value']})

backend/misc/signals/setting.py

@@ -6,4 +6,4 @@ from misc.celery import deliver_setting as deliver_setting_celery
 
 @receiver(post_save, sender=Setting, dispatch_uid='deliver_setting')
 def deliver_setting(sender, instance, **kwargs):
-    deliver_setting_celery.delay(instance.name)
+    deliver_setting_celery.delay({instance.name: instance.value['value']})

batcher/app/main.py

@@ -3,6 +3,7 @@ from fastapi import Depends, FastAPI, Request, Response
 from fastapi.middleware.cors import CORSMiddleware
 from functools import partial
 from starlette.exceptions import HTTPException
+from contextlib import asynccontextmanager
 
 from app.src.routers.api import router as router_api
 from app.src.routers.handlers import http_error_handler
@@ -10,8 +11,23 @@ from app.src.domain.setting import launch_consumer
 from app.src.db import connect_pg, get_connection, get_channel, get_rmq, get_pg
 
 
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    launch_consumer(connect_pg, get_connection)
+
+    app.state.pg_pool = await connect_pg()
+
+    rmq_conn_pool = aio_pika.pool.Pool(get_connection, max_size=2)
+    rmq_chan_pool = aio_pika.pool.Pool(partial(get_channel, conn_pool=rmq_conn_pool), max_size=10)
+    app.state.rmq_chan_pool = rmq_chan_pool
+
+    yield
+
+    await app.state.pg_pool.close()
+
+
 def get_application() -> FastAPI:
-    application = FastAPI()
+    application = FastAPI(lifespan=lifespan)
 
     application.include_router(router_api, prefix='/api')
 
@@ -28,19 +44,3 @@ def get_application() -> FastAPI:
     return application
 
 app = get_application()
-
-@app.on_event("startup")
-async def startup():
-    launch_consumer(connect_pg, get_connection)
-
-    app.state.pg_pool = await connect_pg()
-
-    rmq_conn_pool = aio_pika.pool.Pool(get_connection, max_size=2)
-    rmq_chan_pool = aio_pika.pool.Pool(partial(get_channel, conn_pool=rmq_conn_pool), max_size=10)
-    app.state.rmq_chan_pool = rmq_chan_pool
-
-
-@app.on_event("shutdown")
-async def shutdown():
-    await app.state.pg_pool.close()
-

batcher/app/src/db/pg/migrations/20241023_initial_up_first.sql

@@ -1,7 +1,7 @@
 CREATE TABLE users(
     id BIGINT PRIMARY KEY,
     energy INTEGER NOT NULL CONSTRAINT non_negative_energy CHECK (energy >= 0),
-    session VARCHAR(255) NOT NULL
+    session TEXT NOT NULL
 );
 
 CREATE TABLE clicks(

batcher/app/src/db/pg/pg.py

@@ -1,10 +1,7 @@
-import asyncio
-
 from app.src.config import PG_HOST, PG_PORT, PG_USER, PG_PASSWORD, PG_DB
 from pathlib import Path
 from starlette.requests import Request
 import asyncpg
-import logging
 from asyncpg_trek import plan, execute, Direction
 from asyncpg_trek.asyncpg import AsyncpgBackend
 
@@ -12,8 +9,6 @@ from asyncpg_trek.asyncpg import AsyncpgBackend
 DB_URL = f'postgresql://{PG_USER}:{str(PG_PASSWORD)}@{PG_HOST}:{PG_PORT}/{PG_DB}'
 MIGRATIONS_DIR = Path(__file__).parent.resolve() / "migrations"
 
-logger = logging.getLogger("uvicorn")
-
 async def connect_pg() -> asyncpg.Pool:
     return await asyncpg.create_pool(DB_URL)
 

batcher/app/src/db/rmq.py

@@ -1,6 +1,4 @@
-import asyncio
 import aio_pika
-import logging
 from starlette.requests import Request
 from aio_pika.abc import AbstractRobustConnection
 

batcher/app/src/domain/setting/repos/rmq.py

@@ -4,6 +4,7 @@ import aio_pika
 from typing import Callable
 import asyncpg
 
+
 SETTING_QUEUE_NAME = "settings"
 
 

bot/config.py

@@ -1,4 +1,3 @@
-import logging
 from aiogram import Bot, types
 from aiogram.dispatcher import Dispatcher
 from create_bot import bot, token, WEBHOOK_URL

bot/scripts/dev.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+set -o xtrace
+
+uvicorn main_api:app --host 0.0.0.0 --port "${HTTP_PORT}" --log-config /app/log.ini

bot/scripts/gunicorn.sh

@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-set -o pipefail
-set -o nounset
-
-gunicorn main_api:app -w 17 -b 0.0.0.0:7313 -k uvicorn.workers.UvicornWorker --timeout 600

bot/scripts/prod.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+gunicorn main_api:app -w "${WORKER_COUNT}" -b "0.0.0.0:${HTTP_PORT}" -k uvicorn.workers.UvicornWorker --timeout 600

bot/scripts/start.sh

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-set -o pipefail
-set -o nounset
-set -o xtrace
-
-uvicorn main_api:app --host 0.0.0.0 --port 7313 --log-config /app/log.ini

docker-compose-prod.yml

@@ -11,7 +11,7 @@ services:
     volumes:
       - backend_media:/app/media
       - backend_static:/app/static
-    command: /app/scripts/gunicorn.sh
+    command: /app/scripts/prod.sh
     restart: on-failure
     depends_on:
       postgres: &healthy-dependency
@@ -21,7 +21,7 @@ services:
       - .env/prod/pg
       - .env/prod/back
       - .env/prod/rmq
-      - .env/prod/bot
+      - .env/prod/bot_token
       - .env/prod/web
 
   bot:
@@ -32,8 +32,9 @@ services:
       batcher: *started-dependency
     env_file:
       - .env/prod/bot
+      - .env/prod/bot_token
       - .env/prod/web
-    command: /app/scripts/gunicorn.sh
+    command: /app/scripts/prod.sh
     restart: on-failure
 
   postgres: &pg-conf
@@ -92,7 +93,7 @@ services:
       - .env/prod/rmq
       - .env/prod/batcher-pg
       - .env/prod/batcher
-      - .env/prod/bot
+      - .env/prod/bot_token
 
   batcher-postgres:
     <<: *pg-conf

docker-compose.yml

@@ -14,13 +14,13 @@ services:
     volumes:
       - backend_media:/app/media
       - backend_static:/app/static
-    command: /app/scripts/start.sh
+    command: /app/scripts/dev.sh
     restart: on-failure
     env_file: &backend-env-files
       - .env/dev/pg
       - .env/dev/back
       - .env/dev/rmq
-      - .env/dev/bot
+      - .env/dev/bot_token
       - .env/dev/web
     ports:
       - '8000:8000'
@@ -74,7 +74,7 @@ services:
       - .env/dev/rmq
       - .env/dev/batcher-pg
       - .env/dev/batcher
-      - .env/dev/bot
+      - .env/dev/bot_token
       - .env/dev/web
     ports:
       - '8080:8080'