adding
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from rest_framework import serializers
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from apps.banker.models import (
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Contact,
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ContactField,
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ContactGroup,
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MessageTemplate,
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StructuredTemplate,
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StructuredTemplateField,
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)
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# سریالایزرهای CRUD واقعی (create/update/delete تکی) — برخلاف سریالایزرهای
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# backup در serializers.py، اینها اعتبارسنجی یکتابودن id فعال دارند چون هر
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# رکورد فقط یکبار create میشود، نه هر بار جایگزین کامل.
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class ContactGroupCrudSerializer(serializers.ModelSerializer):
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is_general = serializers.BooleanField(read_only=True)
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class Meta:
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model = ContactGroup
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fields = ["id", "name", "color", "is_general", "member_ids"]
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class ContactFieldCrudSerializer(serializers.ModelSerializer):
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class Meta:
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model = ContactField
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fields = ["id", "group", "label", "sort_order"]
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def validate_group(self, group: ContactGroup) -> ContactGroup:
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# قبلا گروه عمومی فیلد سفارشی نداشت (برای کاربرانی که نیاز به
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# پیچیدگی نمیخواستند)؛ چون الان کل مفهوم «گروه» از UX برداشته شده
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# و همهچیز روی همان یک گروه عمومی کار میکند، این محدودیت دیگر
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# معنی ندارد و مانع تعریف هر فیلدی میشد.
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request = self.context["request"]
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if group.user_id != request.user.id:
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raise serializers.ValidationError("این گروه متعلق به شما نیست.")
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return group
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class ContactCrudSerializer(serializers.ModelSerializer):
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class Meta:
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model = Contact
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fields = ["id", "name", "phone", "device_contact_id", "field_values", "channel_ids"]
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class MessageTemplateCrudSerializer(serializers.ModelSerializer):
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class Meta:
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model = MessageTemplate
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fields = ["id", "group", "name", "body", "mode"]
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def validate_group(self, group: ContactGroup | None) -> ContactGroup | None:
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if group is None:
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return group
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request = self.context["request"]
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if group.user_id != request.user.id:
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raise serializers.ValidationError("این گروه متعلق به شما نیست.")
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return group
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class StructuredTemplateFieldCrudSerializer(serializers.ModelSerializer):
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class Meta:
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model = StructuredTemplateField
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fields = ["id", "template", "label", "sort_order"]
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def validate_template(self, template: StructuredTemplate) -> StructuredTemplate:
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request = self.context["request"]
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if template.user_id != request.user.id:
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raise serializers.ValidationError("این قالب متعلق به شما نیست.")
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return template
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class StructuredTemplateCrudSerializer(serializers.ModelSerializer):
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fields = StructuredTemplateFieldCrudSerializer(many=True, read_only=True)
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class Meta:
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model = StructuredTemplate
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fields = ["id", "name", "fields", "updated_at"]
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read_only_fields = ["updated_at"]
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@@ -0,0 +1,47 @@
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from rest_framework import serializers
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from apps.banker.models import Contact, ContactField, ContactGroup, MessageTemplate
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# نکته: id هر رکورد را خودِ اپ (UUID) تولید میکند و روی سرور هم همان مقدار
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# استفاده میشود. چون هر بار /backup/ کل رکوردهای کاربر جایگزین میشوند (نه
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# create تکی)، اعتبارسنج یکتابودنِ خودکار DRF روی id باید خاموش شود؛ وگرنه
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# از دومین بکاپ به بعد چون همان idها از قبل در دیتابیس هست، validation رد
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# میشود.
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_ID_NO_UNIQUE_CHECK = {"id": {"validators": []}}
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class ContactGroupSerializer(serializers.ModelSerializer):
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class Meta:
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model = ContactGroup
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fields = ["id", "name", "color", "is_general", "member_ids"]
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extra_kwargs = _ID_NO_UNIQUE_CHECK
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class ContactFieldSerializer(serializers.ModelSerializer):
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class Meta:
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model = ContactField
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fields = ["id", "group_id", "label", "sort_order"]
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extra_kwargs = _ID_NO_UNIQUE_CHECK
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class ContactSerializer(serializers.ModelSerializer):
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class Meta:
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model = Contact
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fields = ["id", "name", "phone", "device_contact_id", "field_values", "channel_ids"]
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extra_kwargs = _ID_NO_UNIQUE_CHECK
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class MessageTemplateSerializer(serializers.ModelSerializer):
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class Meta:
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model = MessageTemplate
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fields = ["id", "group_id", "name", "body", "mode"]
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extra_kwargs = _ID_NO_UNIQUE_CHECK
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class BackupSerializer(serializers.Serializer):
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"""عکس کامل وضعیت اپ روی یک کاربر — برای پشتیبانگیری/بازیابی"""
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contact_fields = ContactFieldSerializer(many=True, required=False, default=list)
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contacts = ContactSerializer(many=True, required=False, default=list)
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groups = ContactGroupSerializer(many=True, required=False, default=list)
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templates = MessageTemplateSerializer(many=True, required=False, default=list)
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from django.db import transaction
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from apps.account.models import User
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from apps.banker.models import Contact, ContactField, ContactGroup, MessageTemplate
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class GroupService:
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@staticmethod
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def get_or_create_general(user: User) -> ContactGroup:
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"""گروه عمومی کاربر را برمیگرداند؛ اگر هنوز ندارد، میسازد.
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هر کاربر دقیقاً یک گروه با is_general=True دارد — بدون فیلد سفارشی،
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برای کاربرانی که نیاز به پیچیدگی ندارند.
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"""
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import uuid
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general = ContactGroup.objects.filter(user=user, is_general=True).first()
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if general:
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return general
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return ContactGroup.objects.create(
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id=str(uuid.uuid4()),
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user=user,
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name="عمومی",
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color=0xFF667EEA,
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is_general=True,
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)
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class BackupService:
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@staticmethod
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def build_snapshot(user: User) -> dict:
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return {
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"contact_fields": list(
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ContactField.objects.filter(user=user).values("id", "group_id", "label", "sort_order")
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),
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"contacts": list(
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Contact.objects.filter(user=user).values(
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"id", "name", "phone", "device_contact_id", "field_values", "channel_ids"
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)
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),
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"groups": list(
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ContactGroup.objects.filter(user=user).values(
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"id", "name", "color", "is_general", "member_ids"
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)
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),
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"templates": list(
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MessageTemplate.objects.filter(user=user).values("id", "group_id", "name", "body", "mode")
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),
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}
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@staticmethod
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@transaction.atomic
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def replace_snapshot(user: User, data: dict) -> dict:
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"""جایگزینی کامل دیتای کاربر روی سرور با آنچه از اپ فرستاده شده (منبع حقیقت، خودِ اپ است)"""
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ContactField.objects.filter(user=user).delete()
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Contact.objects.filter(user=user).delete()
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MessageTemplate.objects.filter(user=user).delete()
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ContactGroup.objects.filter(user=user).delete()
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groups = list(data.get("groups", []))
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if groups:
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ContactGroup.objects.bulk_create(ContactGroup(user=user, **item) for item in groups)
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if not any(g.get("is_general") for g in groups):
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GroupService.get_or_create_general(user)
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ContactField.objects.bulk_create(
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ContactField(user=user, **item) for item in data.get("contact_fields", [])
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)
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Contact.objects.bulk_create(Contact(user=user, **item) for item in data.get("contacts", []))
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MessageTemplate.objects.bulk_create(
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MessageTemplate(user=user, **item) for item in data.get("templates", [])
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)
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return BackupService.build_snapshot(user)
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@@ -0,0 +1,202 @@
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from rest_framework import generics, status
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from rest_framework.exceptions import ValidationError
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from rest_framework.permissions import IsAuthenticated
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from rest_framework.response import Response
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from rest_framework.views import APIView
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from apps.banker.models import (
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Contact,
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ContactField,
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ContactGroup,
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MessageTemplate,
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StructuredTemplate,
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StructuredTemplateField,
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)
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from apps.billing.permissions import HasActiveFeature
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from .crud_serializers import (
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ContactCrudSerializer,
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ContactFieldCrudSerializer,
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ContactGroupCrudSerializer,
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MessageTemplateCrudSerializer,
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StructuredTemplateCrudSerializer,
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StructuredTemplateFieldCrudSerializer,
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)
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from .serializers import BackupSerializer
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from .services import BackupService, GroupService
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class BackupView(APIView):
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"""
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پشتیبانگیری/بازیابی کامل مخاطبین، فیلدهای دلخواه، گروهها و قالبهای کاربر.
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GET -> آخرین نسخهی ذخیرهشده روی سرور را برمیگرداند (برای بازیابی روی گوشی جدید)
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POST -> دیتای فعلی اپ را میفرستد و کامل جایگزین نسخهی قبلی روی سرور میشود
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(منبع حقیقت خود اپ روی گوشی است، نه سرور)
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"""
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# عمداً HasActiveFeature ندارد — بکآپ صادرات/وارد کردن خامِ دادهی خود
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# کاربر است (مثلا موقع عوضکردن گوشی)، نه استفاده از ریزاپ؛ گروگانگرفتن
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# دیتای کاربر پشت پولیبودن اشتراک درست نیست.
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permission_classes = [IsAuthenticated]
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throttle_scope = "backup"
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def get(self, request):
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snapshot = BackupService.build_snapshot(request.user)
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return Response({"success": True, "data": snapshot})
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def post(self, request):
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serializer = BackupSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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snapshot = BackupService.replace_snapshot(request.user, serializer.validated_data)
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return Response(
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{"success": True, "message": "پشتیبانگیری با موفقیت انجام شد.", "data": snapshot},
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status=status.HTTP_200_OK,
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)
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# -------------------- CRUD واقعی (تکی، نه replace کامل) --------------------
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# همهی ویوهای زیر روی request.user فیلتر میشوند و مالکیت رکورد را
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# مستقل از ورودی کاربر تضمین میکنند.
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class ContactGroupListCreateView(generics.ListCreateAPIView):
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"""GET: لیست گروههای کاربر (گروه عمومی هم اگر نبود ساخته میشود). POST: گروه جدید."""
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serializer_class = ContactGroupCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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GroupService.get_or_create_general(self.request.user)
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return ContactGroup.objects.filter(user=self.request.user)
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def perform_create(self, serializer):
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serializer.save(user=self.request.user)
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class ContactGroupDetailView(generics.RetrieveUpdateDestroyAPIView):
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serializer_class = ContactGroupCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return ContactGroup.objects.filter(user=self.request.user)
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def perform_destroy(self, instance):
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if instance.is_general:
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raise ValidationError({"detail": "گروه عمومی قابل حذف نیست."})
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instance.delete()
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class GroupFieldListCreateView(generics.ListCreateAPIView):
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"""فیلدهای سفارشی یک گروه مشخص — /groups/<group_id>/fields/"""
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serializer_class = ContactFieldCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return ContactField.objects.filter(
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user=self.request.user, group_id=self.kwargs["group_id"]
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)
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def perform_create(self, serializer):
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serializer.save(user=self.request.user)
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class ContactFieldDetailView(generics.RetrieveUpdateDestroyAPIView):
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serializer_class = ContactFieldCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return ContactField.objects.filter(user=self.request.user)
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class ContactListCreateView(generics.ListCreateAPIView):
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serializer_class = ContactCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return Contact.objects.filter(user=self.request.user)
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def perform_create(self, serializer):
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serializer.save(user=self.request.user)
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class ContactDetailView(generics.RetrieveUpdateDestroyAPIView):
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serializer_class = ContactCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return Contact.objects.filter(user=self.request.user)
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class MessageTemplateListCreateView(generics.ListCreateAPIView):
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serializer_class = MessageTemplateCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return MessageTemplate.objects.filter(user=self.request.user)
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def perform_create(self, serializer):
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serializer.save(user=self.request.user)
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class MessageTemplateDetailView(generics.RetrieveUpdateDestroyAPIView):
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serializer_class = MessageTemplateCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return MessageTemplate.objects.filter(user=self.request.user)
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class StructuredTemplateListCreateView(generics.ListCreateAPIView):
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serializer_class = StructuredTemplateCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return StructuredTemplate.objects.filter(user=self.request.user)
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def perform_create(self, serializer):
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serializer.save(user=self.request.user)
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class StructuredTemplateDetailView(generics.RetrieveUpdateDestroyAPIView):
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serializer_class = StructuredTemplateCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return StructuredTemplate.objects.filter(user=self.request.user)
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class StructuredTemplateFieldListCreateView(generics.ListCreateAPIView):
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"""فیلدهای یک قالب کلید-مقدار مشخص — /structured-templates/<template_id>/fields/"""
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serializer_class = StructuredTemplateFieldCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return StructuredTemplateField.objects.filter(
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template__user=self.request.user, template_id=self.kwargs["template_id"]
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)
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def perform_create(self, serializer):
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serializer.save()
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class StructuredTemplateFieldDetailView(generics.RetrieveUpdateDestroyAPIView):
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serializer_class = StructuredTemplateFieldCrudSerializer
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permission_classes = [IsAuthenticated, HasActiveFeature]
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feature_key = "sms_bank"
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def get_queryset(self):
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return StructuredTemplateField.objects.filter(template__user=self.request.user)
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Reference in New Issue
Block a user