first commit

schemas/contract_settlement/contract_settlement.py

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+from pydantic import Field, BaseModel,field_validator,model_validator
+from fastapi import HTTPException
+from typing import List, Optional, Literal
+from ..common.validators import DateStr
+from ..common.base import BaseResponseWithID
+
+class PlanNode(BaseModel):
+    date: DateStr = Field(..., description="计划节点时间", examples=["2024-01-01"])
+    quantity: float = Field(..., description="计划完成量", examples=[100.0])
+    is_audit: Optional[bool] = Field(False, description="是否已审核", examples=[False])
+
+    @field_validator("quantity")
+    def validate_quantity(cls, v):
+        """验证计划完成量必须大于0"""
+        if v < 0:
+            raise HTTPException(status_code=400, detail='计划完成量不能小于0')
+        return v
+
+class ContractSettlementResponse(BaseResponseWithID):
+    """
+    合同结算返回
+    """
+    project_id: str = Field(..., description="所属项目ID", examples=["project123"])
+    contract_id: str = Field(..., description="所属合同ID", examples=["contract456"])
+    contract_type: Optional[str] = Field(None, description="合同类型")
+    show_name: Optional[str] = Field(None, description="合同简称", examples=["主变采购合同"])
+    complete_price: float = Field(0.0, description="实际完成金额", examples=[100000.0])
+    contract_price: float = Field(0.0, description="合同金额", examples=[120000.0])
+    actual_complete_date: Optional[DateStr] = Field(None, description="实际结束时间", examples=["2024-06-30"])
+    actual_start_date: Optional[DateStr] = Field(None, description="实际开始时间", examples=["2024-01-01"])
+    plan_complete_date: Optional[DateStr] = Field(None, description="计划结束时间", examples=["2024-06-30"])
+    plan_start_date: Optional[DateStr] = Field(None, description="计划开始时间", examples=["2024-01-01"])
+    plan_node: List[PlanNode] = Field(default_factory=list, description="计划节点列表")
+    status: Optional[int] = Field(None,description="供货状态", examples=[0])
+
+    # 2025-10-20新增字段，延迟时间
+    delay_days: Optional[int] = Field(None, description="延迟时间（天）", examples=[0])
+    statistic_date: Optional[DateStr] = Field(
+        None, description="统计节点截止日期", examples=["2024-05-31"]
+    )
+
+class ContractSettlementCreate(BaseModel):
+    """
+    合同结算创建模型
+    CONTRACT_SETTLEMENT_BASE_INFO = "contract_settlement.base_info"
+    """
+    project_id: str = Field(..., description="所属项目ID", examples=["project123"])
+    contract_id: str = Field(..., description="所属合同ID", examples=["contract456"])
+    show_name: Optional[str] = Field(None, description="合同简称", examples=["主变采购合同"])
+
+class ContractSettlementUpdate(BaseModel):
+    """
+    合同结算更新模型
+    CONTRACT_SETTLEMENT_BASE_INFO = "contract_settlement.base_info"
+    """
+    id: str = Field(..., description="合同结算ID")
+    contract_id: str = Field(..., description="所属合同ID", examples=["contract456"])
+    show_name: Optional[str] = Field(None, description="合同简称", examples=["主变采购合同"])
+
+class ContractSettlementPlanUpdate(BaseModel):
+    """
+    合同结算计划节点更新模型
+    CONTRACT_SETTLEMENT_PLAN_NODE = "contract_settlement.plan_node"
+
+    开始时间和金额在合同中维护，这里只维护计划节点和计划结束时间
+    
+    业务逻辑说明：
+    - API要求计划节点时间必须晚于计划开始时间（不能等于）
+    - 自动清理脏数据：如果 plan_node 有2个或以上节点，删除边界节点
+    """
+    id: str = Field(..., description="合同结算ID")
+    plan_start_date: Optional[DateStr] = Field(None, exclude=True, description="计划开始时间（不推往后端，仅用于本地首节点清洗）", examples=["2024-06-30"])
+    plan_complete_date: Optional[DateStr] = Field(None, description="计划结束时间", examples=["2024-06-30"])
+    plan_node: List[PlanNode] = Field(default_factory=list, description="计划节点列表")
+    
+    @model_validator(mode='after')
+    def clean_plan_nodes(self):
+        """
+        清理计划节点列表中的边界节点
+        
+        注：settlement的plan_start_date在contract中维护，此处利用外部提供的辅助字段清除非法首尾节点。
+        """
+        if not self.plan_node or len(self.plan_node) < 2:
+            return self
+        
+        cleaned_nodes = list(self.plan_node)
+        
+        # 删除开头的边界节点
+        if (self.plan_start_date and 
+            cleaned_nodes and 
+            cleaned_nodes[0].date == self.plan_start_date):
+            cleaned_nodes.pop(0)
+            
+        # 删除结尾的边界节点
+        if (self.plan_complete_date and 
+            cleaned_nodes and 
+            cleaned_nodes[-1].date == self.plan_complete_date):
+            cleaned_nodes.pop()
+        
+        self.plan_node = cleaned_nodes
+        return self