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rancher check unique - pos free products check unique - 500 error handling

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This commit is contained in:
Mojtaba-z
2025-08-31 11:48:14 +03:30
parent 9d9d4d3b80
commit dd5be869c5
7 changed files with 61 additions and 64 deletions
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14
Rasaddam_Backend/settings.py
View File

@@ -26,7 +26,7 @@ BASE_DIR = Path(__file__).resolve().parent.parent
SECRET_KEY = 'django-insecure-@0apn-lk85pfw=z00x2ib$w9#rwz8%2v4i_n^^9jz-m9b+y55*'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
DEBUG = False
sentry_sdk.init(
dsn="https://e8d8ff4f1bf729370af00b7775be441c@o4509597964697600.ingest.us.sentry.io/4509597966073856",
@@ -98,6 +98,7 @@ INSTALLED_APPS = [
MIDDLEWARE = [
"corsheaders.middleware.CorsMiddleware",
'django.middleware.security.SecurityMiddleware',
'apps.core.middlewares.Json500Middleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
@@ -110,7 +111,7 @@ MIDDLEWARE = [
'apps.pos_device.middlewares.PosDeviceValidationMiddleware'
]
ROOT_URLCONF = 'Rasaddam_Backend.urls'
ROOT_URLCONF = 'Rasaddam_Backend.urls' # noqa
TEMPLATES = [
{
@@ -196,7 +197,7 @@ REST_FRAMEWORK = {
'django_filters.rest_framework.DjangoFilterBackend',
'rest_framework.filters.SearchFilter',
],
# 'EXCEPTION_HANDLER': 'apps.core.error_handler.custom_exception_handler',
'EXCEPTION_HANDLER': 'apps.core.error_handler.custom_exception_handler',
"DEFAULT_PAGINATION_CLASS": 'apps.core.pagination.CustomPageNumberPagination',
"PAGE_SIZE": 20,
'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.coreapi.AutoSchema'
@@ -261,7 +262,7 @@ CHANNEL_LAYERS = {
"default": {
"BACKEND": "channels_redis.core.RedisChannelLayer",
"CONFIG": {
"hosts": [("redis://:ydnW4hwzuDRYcTX3FWCHgQ1f@apo.liara.cloud:33740/0")],
"hosts": [("redis://:ydnW4hwzuDRYcTX3FWCHgQ1f@apo.liara.cloud:33740/0")], # noqa
},
},
}
@@ -286,8 +287,8 @@ ELASTICSEARCH_DSL = {
# liara elastic password uYkiQ860vLW8DIbWpNjqtz2B # noqa
# local system password =z66+LCIebq4NQRR_+=R # noqa
"default": {
"hosts": "http://monte-rosa.liara.cloud:31157",
"http_auth": ("elastic", "uYkiQ860vLW8DIbWpNjqtz2B"),
"hosts": "http://monte-rosa.liara.cloud:31157", # noqa
"http_auth": ("elastic", "uYkiQ860vLW8DIbWpNjqtz2B"), # noqa
}
}
@@ -450,7 +451,6 @@ JAZZMIN_SETTINGS = {
}]
},
# Custom icons for side menu apps/models See https://fontawesome.com/icons?d=gallery&m=free&v=5.0.0,5.0.1,5.0.10,5.0.11,5.0.12,5.0.13,5.0.2,5.0.3,5.0.4,5.0.5,5.0.6,5.0.7,5.0.8,5.0.9,5.1.0,5.1.1,5.2.0,5.3.0,5.3.1,5.4.0,5.4.1,5.4.2,5.13.0,5.12.0,5.11.2,5.11.1,5.10.0,5.9.0,5.8.2,5.8.1,5.7.2,5.7.1,5.7.0,5.6.3,5.5.0,5.4.2
# for the full list of 5.13.0 free icon classes
"icons": {
"auth": "fas fa-users-cog",

11
apps/core/error_handler.py
View File

@@ -1,5 +1,7 @@
from django.http import JsonResponse
from rest_framework.views import exception_handler
from django.conf import settings
import traceback
def custom_exception_handler(exc, context):
@@ -11,6 +13,13 @@ def custom_exception_handler(exc, context):
response.data['message'] = response.data.get('detail', str(exc))
del response.data['detail']
else:
response = JsonResponse({'message': str(exc), 'status_code': 500})
if settings.DEBUG:
raise
response = JsonResponse({
"message": str(exc),
"status_code": 500,
"error_type": exc.__class__.__name__,
"traceback": traceback.format_exc().splitlines(),
}, status=500)
response.status_code = 500
return response

65
apps/core/middlewares.py
View File

@@ -1,60 +1,29 @@
from rest_framework.exceptions import APIException
from django.http import JsonResponse
from rest_framework import status
from django.db import connection
from django.conf import settings
import traceback
import os
def terminal_width():
"""
Function to compute the terminal width.
WARNING: This is not my code, but I've been using it forever and
I don't remember where it came from.
"""
width = 0
try:
import struct, fcntl, termios
s = struct.pack('HHHH', 0, 0, 0, 0)
x = fcntl.ioctl(1, termios.TIOCGWINSZ, s)
width = struct.unpack('HHHH', x)[1]
except:
pass
if width <= 0:
try:
width = int(os.environ['COLUMNS'])
except:
pass
if width <= 0:
width = 80
return width
class SqlPrintingMiddleware(object):
"""
Middleware which prints out a list of all SQL queries done
for each view that is processed. This is only useful for debugging.
"""
class Json500Middleware:
""" return all 500 status errors in json response """
def __init__(self, get_response):
self.get_response = get_response
def __call__(self, request):
return self.process_response(request=request, response=self.get_response(request))
def __call__(self, request, *args, **kwargs):
try:
return self.get_response(request)
except Exception as exc:
def process_response(self, request, response): # noqa
indentation = 2
if len(connection.queries) > 0 and settings.DEBUG:
width = terminal_width()
total_time = 0.0
for query in connection.queries:
nice_sql = query['sql'].replace('"', '').replace(',', ', ')
sql = "\033[1;31m[%s]\033[0m %s" % (query['time'], nice_sql)
total_time = total_time + float(query['time'])
while len(sql) > width - indentation:
print("%s%s" % (" " * indentation, sql[:width - indentation]))
sql = sql[width - indentation:]
print("%s%s\n" % (" " * indentation, sql))
replace_tuple = (" " * indentation, str(total_time))
print("%s\033[1;32m[TOTAL TIME: %s seconds]\033[0m" % replace_tuple)
print(response)
return response
if settings.DEBUG:
raise
return JsonResponse({
"message": str(exc),
"status_code": 500,
"error_type": exc.__class__.__name__,
"traceback": traceback.format_exc().splitlines(),
}, status=500)

7
apps/herd/pos/api/v1/api.py
View File

@@ -1,10 +1,5 @@
from apps.herd.web.api.v1.serializers import HerdSerializer, RancherSerializer
from apps.herd.pos.api.v1.serializers import HerdSerializer, RancherSerializer
from apps.livestock.web.api.v1.serializers import LiveStockSerializer
from apps.herd.services.services import (
get_rancher_statistics,
rancher_quota_weight
)
from apps.warehouse.models import InventoryEntry
from apps.core.mixins.search_mixin import DynamicSearchMixin
from rest_framework.exceptions import APIException
from rest_framework.permissions import AllowAny

2
apps/herd/pos/api/v1/serializers.py
View File

@@ -42,6 +42,8 @@ class RancherSerializer(serializers.ModelSerializer):
if self.Meta.model.objects.filter(national_code=attrs['national_code']).exists():
raise UniqueRancherApiException()
return attrs
def to_representation(self, instance):
""" customize output of serializer """

10
apps/product/exceptions.py
View File

@@ -35,3 +35,13 @@ class QuotaLimitByOrganizationException(APIException):
status_code = status.HTTP_400_BAD_REQUEST
default_detail = "سازمان انتخاب شده در بین سامان های انتخاب شده برای توزیع سهمیه وجود ندارد" # noqa
default_code = 'error'
class FreePOSProductUniqueCheck(APIException):
"""
raise exception for free pos products to be unique
"""
status_code = status.HTTP_403_FORBIDDEN
default_detail = "محصول مورد نظر برای این دستگاه از قبل ثبت شده است" # noqa
default_code = 'error'

16
apps/product/pos/api/v1/serializers/product_serializers.py
View File

@@ -1,8 +1,8 @@
from rest_framework import serializers
from apps.product import models as product_models
from apps.pos_device.models import POSFreeProducts
from apps.authorization.api.v1 import serializers as authorize_serializers
from apps.authentication.api.v1.serializers.serializer import OrganizationSerializer, OrganizationTypeSerializer
from apps.authentication.api.v1.serializers.serializer import OrganizationTypeSerializer
from apps.product.exceptions import FreePOSProductUniqueCheck
class POSFreeProductSerializer(serializers.ModelSerializer):
@@ -10,6 +10,18 @@ class POSFreeProductSerializer(serializers.ModelSerializer):
model = POSFreeProducts
fields = '__all__'
def validate(self, attrs):
"""
@check free product for pos to be unique
"""
organization = attrs['organization']
product = attrs['product']
if self.Meta.model.objects.filter(organization=organization, product=product).exists():
raise FreePOSProductUniqueCheck()
return attrs
def to_representation(self, instance):
representation = super().to_representation(instance)