forked from erp-dev/erp
feat: printing module
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@@ -0,0 +1,349 @@
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"""
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Printing API 序列化器
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"""
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from rest_framework import serializers
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from printing import models
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from .services import PrintingOrderService, PrintingJobService
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from basic_info.models import Customer, Employee
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class PrintingOrderListSerializer(serializers.ModelSerializer):
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"""印染订单列表序列化器"""
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customer_name = serializers.CharField(source='customer.name', read_only=True)
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customer_phone = serializers.CharField(source='customer.mobile', read_only=True)
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process_name = serializers.CharField(source='process.name', read_only=True)
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progress = serializers.IntegerField(read_only=True)
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class Meta:
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model = models.PrintingOrder
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fields = [
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'id', 'human_id', 'customer', 'customer_name', 'customer_phone',
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'fabric', 'width', 'is_urgent', 'area', 'address',
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'is_fabric_received', 'outgoing_date', 'is_invalid',
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'process', 'process_name', 'progress',
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'created_at', 'updated_at'
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]
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read_only_fields = ['id', 'human_id', 'created_at', 'updated_at', 'progress']
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class PrintingOrderDetailSerializer(serializers.ModelSerializer):
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"""印染订单详情序列化器"""
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customer_name = serializers.CharField(source='customer.name', read_only=True)
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customer_phone = serializers.CharField(source='customer.mobile', read_only=True)
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customer_area = serializers.CharField(source='customer.area', read_only=True)
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process_name = serializers.CharField(source='process.name', read_only=True)
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progress = serializers.IntegerField(read_only=True)
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class Meta:
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model = models.PrintingOrder
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fields = [
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'id', 'human_id', 'customer', 'customer_name', 'customer_phone', 'customer_area',
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'fabric', 'width', 'is_urgent', 'area', 'address', 'fabric_source',
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'is_fabric_received', 'craft', 'description', 'outgoing_date',
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'curve', 'new_curve', 'position',
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'printing_warn', 'rolling_warn', 'production_warn',
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'is_invalid', 'process', 'process_name', 'progress',
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'created_at', 'updated_at'
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]
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read_only_fields = ['id', 'human_id', 'created_at', 'updated_at', 'progress']
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class PrintingOrderCreateUpdateSerializer(serializers.ModelSerializer):
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"""印染订单创建/更新序列化器"""
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class Meta:
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model = models.PrintingOrder
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fields = [
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'id', 'customer', 'fabric', 'width', 'is_urgent', 'area', 'address',
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'fabric_source', 'is_fabric_received', 'craft', 'description',
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'outgoing_date', 'curve', 'new_curve', 'position',
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'printing_warn', 'rolling_warn', 'production_warn', 'is_invalid',
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'process'
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]
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read_only_fields = ['id']
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def validate_customer(self, value):
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"""验证客户是否存在"""
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if not value:
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raise serializers.ValidationError("客户不能为空")
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return value
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def validate(self, attrs):
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"""验证流程修改权限"""
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# 更新时验证 process 修改权限
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if self.instance and 'process' in attrs:
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new_process = attrs['process']
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old_process = self.instance.process
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if new_process != old_process:
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if not PrintingOrderService.can_change_process(self.instance):
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raise serializers.ValidationError({
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'process': '存在已开始的印染任务，无法修改流程'
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})
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return attrs
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def create(self, validated_data):
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"""创建订单，使用 service 层"""
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user = self.context['request'].user
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return PrintingOrderService.create_printing_order(validated_data, user)
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def update(self, instance, validated_data):
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"""更新订单，使用 service 层"""
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user = self.context['request'].user
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success, message, updated_instance = PrintingOrderService.update_printing_order(
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instance, validated_data, user
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)
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if not success:
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raise serializers.ValidationError(message)
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return updated_instance
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class PrintingJobListSerializer(serializers.ModelSerializer):
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"""印染款式明细列表序列化器"""
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printing_order_id = serializers.CharField(source='printing_order.human_id', read_only=True)
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product_name = serializers.CharField(source='product.name', read_only=True)
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status = serializers.CharField(read_only=True)
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is_completed = serializers.BooleanField(read_only=True)
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class Meta:
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model = models.PrintingJob
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fields = [
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'id', 'printing_order', 'printing_order_id', 'product', 'product_name',
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'quantity', 'unit', 'size', 'pieces', 'description',
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'status', 'is_completed',
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'created_at', 'updated_at'
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]
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read_only_fields = ['id', 'created_at', 'updated_at', 'status', 'is_completed']
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class PrintingJobDetailSerializer(serializers.ModelSerializer):
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"""印染款式明细详情序列化器"""
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printing_order_id = serializers.CharField(source='printing_order.human_id', read_only=True)
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product_name = serializers.CharField(source='product.name', read_only=True)
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product_code = serializers.CharField(source='product.human_id', read_only=True)
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status = serializers.CharField(read_only=True)
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status_id = serializers.IntegerField(read_only=True)
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is_completed = serializers.BooleanField(read_only=True)
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has_started = serializers.BooleanField(read_only=True)
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business_object_id = serializers.IntegerField(source='business_object.id', read_only=True)
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class Meta:
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model = models.PrintingJob
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fields = [
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'id', 'printing_order', 'printing_order_id', 'product', 'product_name', 'product_code',
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'quantity', 'unit', 'size', 'pieces', 'description',
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'status', 'status_id', 'is_completed', 'has_started', 'business_object_id',
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'created_at', 'updated_at'
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]
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read_only_fields = [
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'id', 'created_at', 'updated_at',
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'status', 'status_id', 'is_completed', 'has_started', 'business_object_id'
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]
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class PrintingJobCreateUpdateSerializer(serializers.ModelSerializer):
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"""印染款式明细创建/更新序列化器"""
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class Meta:
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model = models.PrintingJob
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fields = [
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'id', 'printing_order', 'product', 'quantity', 'unit', 'size', 'pieces', 'description'
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]
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read_only_fields = ['id']
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extra_kwargs = {
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'size': {'required': False, 'allow_null': True, 'allow_blank': True},
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'pieces': {'required': False, 'allow_null': True},
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'description': {'required': False, 'allow_null': True, 'allow_blank': True},
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}
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def validate_printing_order(self, value):
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"""验证印染订单是否存在"""
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if not value:
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raise serializers.ValidationError("印染订单不能为空")
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return value
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def validate_product(self, value):
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"""验证产品是否存在"""
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if not value:
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raise serializers.ValidationError("产品不能为空")
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return value
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def validate_quantity(self, value):
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"""验证数量"""
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if value <= 0:
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raise serializers.ValidationError("数量必须大于0")
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return value
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def validate_pieces(self, value):
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"""验证件数（仅在提供值时验证）"""
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if value is not None and value <= 0:
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raise serializers.ValidationError("件数必须大于0")
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return value
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def create(self, validated_data):
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"""创建任务，使用 service 层"""
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user = self.context['request'].user
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return PrintingJobService.create_printing_job(validated_data, user)
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def update(self, instance, validated_data):
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"""更新任务，使用 service 层"""
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user = self.context['request'].user
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success, message, updated_instance = PrintingJobService.update_printing_job(
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instance, validated_data, user
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)
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if not success:
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raise serializers.ValidationError(message)
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return updated_instance
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class PlateOrderListSerializer(serializers.ModelSerializer):
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"""开版订单列表序列化器"""
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customer_name = serializers.CharField(source="customer.name", read_only=True)
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salesperson_name = serializers.CharField(source="salesperson.name", read_only=True)
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merchandiser_name = serializers.CharField(source="merchandiser.name", read_only=True)
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status = serializers.CharField(read_only=True)
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progress_percentage = serializers.IntegerField(read_only=True)
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class Meta:
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model = models.PlateOrder
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fields = [
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'id', 'design_code', 'plate_type', 'plate_date',
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'urgency_level', 'is_invalid',
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'customer', 'customer_name', 'area',
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'salesperson', 'salesperson_name',
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'merchandiser', 'merchandiser_name',
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'style_name', 'fabric', 'width',
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'required_completion_date', 'completion_date',
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'is_ordered', 'status', 'progress_percentage',
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'created_at', 'updated_at'
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]
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read_only_fields = [
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'id', 'status', 'progress_percentage',
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'created_at', 'updated_at'
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]
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class PlateOrderDetailSerializer(serializers.ModelSerializer):
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"""开版订单详情序列化器"""
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customer_name = serializers.CharField(source="customer.name", read_only=True)
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customer_phone = serializers.CharField(source="customer.mobile", read_only=True)
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salesperson_name = serializers.CharField(source="salesperson.name", read_only=True)
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merchandiser_name = serializers.CharField(source="merchandiser.name", read_only=True)
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status = serializers.CharField(read_only=True)
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status_id = serializers.IntegerField(read_only=True)
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is_completed = serializers.BooleanField(read_only=True)
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has_started = serializers.BooleanField(read_only=True)
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progress_percentage = serializers.IntegerField(read_only=True)
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business_object_id = serializers.IntegerField(source="business_object.id", read_only=True)
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plate_image_url = serializers.SerializerMethodField()
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class Meta:
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model = models.PlateOrder
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fields = [
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'id', 'design_code', 'plate_type', 'plate_date', 'plate_method',
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'plate_image', 'plate_image_url', 'plate_notes', 'reprint_reason',
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'urgency_level', 'is_invalid',
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'customer', 'customer_name', 'customer_phone', 'area', 'default_address',
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'salesperson', 'salesperson_name',
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'merchandiser', 'merchandiser_name',
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'style_name', 'fabric', 'width', 'production_method',
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'is_mark_frame', 'drawing_rating', 'color_matching_rating',
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'sample_rating', 'difficulty_rating',
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'sample_meter', 'required_sample_meters',
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'required_completion_date', 'completion_date',
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'approval_result', 'is_ordered', 'customer_feedback',
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'status', 'status_id', 'is_completed', 'has_started',
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'progress_percentage', 'business_object_id',
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'created_at', 'updated_at'
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]
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read_only_fields = [
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'id', 'status', 'status_id', 'is_completed', 'has_started',
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'progress_percentage', 'business_object_id',
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'created_at', 'updated_at'
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]
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def get_plate_image_url(self, obj):
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"""获取图片完整URL"""
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if obj.plate_image:
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request = self.context.get("request")
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if request:
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return request.build_absolute_uri(obj.plate_image.url)
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return obj.plate_image.url
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return None
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class PlateOrderCreateUpdateSerializer(serializers.ModelSerializer):
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"""开版订单创建/更新序列化器"""
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class Meta:
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model = models.PlateOrder
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fields = [
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"id", "design_code", "plate_type", "plate_date", "plate_method",
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"plate_image", "plate_notes", "reprint_reason",
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"urgency_level", "is_invalid",
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"customer", "area", "default_address",
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"salesperson", "merchandiser",
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"style_name", "fabric", "width", "production_method",
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"is_mark_frame", "drawing_rating", "color_matching_rating",
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"sample_rating", "difficulty_rating",
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"sample_meter", "required_sample_meters",
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"required_completion_date", "completion_date",
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"approval_result", "is_ordered", "customer_feedback"
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]
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read_only_fields = ["id"]
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def validate_customer(self, value):
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"""验证客户是否存在"""
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if not value:
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raise serializers.ValidationError("客户不能为空")
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return value
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def validate_salesperson(self, value):
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"""验证业务员是否存在"""
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if value and not Employee.objects.filter(id=value.id).exists():
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raise serializers.ValidationError("业务员不存在")
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return value
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def validate_merchandiser(self, value):
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"""验证跟单员是否存在"""
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if value and not Employee.objects.filter(id=value.id).exists():
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raise serializers.ValidationError("跟单员不存在")
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return value
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def validate_sample_meter(self, value):
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"""验证样品米数"""
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if value is not None and value < 0:
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raise serializers.ValidationError("样品米数不能为负数")
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return value
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def validate_required_sample_meters(self, value):
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"""验证所需样品米数"""
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if value is not None and value < 0:
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raise serializers.ValidationError("所需样品米数不能为负数")
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return value
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def validate(self, attrs):
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"""交叉验证"""
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return attrs
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def create(self, validated_data):
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"""创建开版订单"""
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user = self.context["request"].user
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# 创建 PlateOrder
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plate_order = models.PlateOrder.objects.create(**validated_data)
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# 暂时不自动创建 BusinessObject，由 admin 或其他地方创建
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return plate_order
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def update(self, instance, validated_data):
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"""更新开版订单"""
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# 直接更新字段
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for attr, value in validated_data.items():
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setattr(instance, attr, value)
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instance.save()
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return instance
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