Upload app/schemas/deal.py

app/schemas/deal.py

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+"""Pydantic schemas for Deal endpoints."""
+
+from __future__ import annotations
+
+from datetime import date, datetime
+from decimal import Decimal
+from typing import Optional
+
+from pydantic import BaseModel, ConfigDict, Field
+
+from app.models.deal import DealStage
+
+
+class DealBase(BaseModel):
+    title: str = Field(..., min_length=1, max_length=255)
+    value: Decimal = Field(default=Decimal("0"), max_digits=12, decimal_places=2)
+    currency: str = Field(default="EUR", min_length=3, max_length=3)
+    stage: DealStage = DealStage.lead
+    close_date: Optional[date] = None
+    account_id: int
+    won_lost_reason: Optional[str] = Field(None, max_length=512)
+
+
+class DealCreate(DealBase):
+    pass
+
+
+class DealUpdate(BaseModel):
+    title: Optional[str] = Field(None, min_length=1, max_length=255)
+    value: Optional[Decimal] = Field(None, max_digits=12, decimal_places=2)
+    currency: Optional[str] = Field(None, min_length=3, max_length=3)
+    close_date: Optional[date] = None
+    won_lost_reason: Optional[str] = Field(None, max_length=512)
+
+
+class DealOut(DealBase):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    org_id: int
+    owner_id: int
+    created_at: datetime
+    updated_at: datetime
+    deleted_at: Optional[datetime] = None
+
+
+class DealListItem(DealOut):
+    pass
+
+
+class DealStageUpdate(BaseModel):
+    """Body for PATCH /api/v1/deals/{id}/stage."""
+
+    stage: DealStage
+    reason: Optional[str] = Field(None, max_length=512)
+
+
+class DealPipelineOut(BaseModel):
+    """A single stage's slice of the pipeline."""
+
+    stage: DealStage
+    count: int
+    total_value: float
+
+
+__all__ = [
+    "DealCreate",
+    "DealListItem",
+    "DealOut",
+    "DealPipelineOut",
+    "DealStageUpdate",
+    "DealUpdate",
+]